| 15/03/02 data name : TEST-A |
|==================================================================|
| Helical pinion |
|==================================================================|
| all dimensions in [mm] (+inch") and [degrees] |
| |
| normal module ....................... m = 30.000000 0 0/ 0|
| number of teeth ..................... z = 21 |
| normal pressure angle .............. ALFAn = 20.00000 20: 0: 0 |
| reference helix angle ............... BETA = 27.00000 27: 0: 0 |
| base helix angle ................... BETAb = 25.25271 25:15:10 |
| reference diameter .................. d = 707.066 27.837" |
| base diameter ....................... db = 654.559 25.770" |
| base radius ......................... rb = 327.280 |
| active flank starting diameter ...... dNf = see mating condt. |
| usable flank starting diameter ...... dNfE = 665.733 |
| addendum modification coefficent .... x = 0.250000 |
| addendum modification ............... s = 7.500 0.295" |
|------------------------------------------------------------------|
| angular pitch ....................... TAU = 17.14286 17: 8:34 |
| cutting diameter .................... Dpt = 722.066 |
| nominal outside diameter ........... dath = 782.066 |
| tip diameter ........................ da = 781.386 30.763" |
| root diameter ....................... df = 638.066 25.121" |
| cutter addendum coefficient ......... ha0 = 1.400 |
| tool fillet radius coefficient ...... rh0 = 0.350 |
| cutter fillet radius ................ rpd = 10.500 0.413" |
| tooth depth ......................... h = 71.660 |
| cutting dedendum ; addendum......... = 42.000 ; 29.660 |
| reference dedendum ; addendum ...... hf;ha = 34.500 ; 37.160 |
| cutting deden/addendum coeff.- real . = 1.400 ; 0.989 |
| faces number x facewidth ......... n= 1 x b= 500.0 19.685" |
| current weight ...................... = 8000 kg =17621 lbs|
| total teeth lenght .................. = 11.8 m |
| transverse reference pitch .......... pt = 105.777 |
| base cylinder transverse pitch ...... pbt = 97.922 |
| basic transverse module ............. m0 = 31.169495 |
| transverse ref.circular tooth thickness st = 59.016 |
| rolling ratio dB / dX ............... = 0.17506671 g/mm|
| base transverse tooth thickness ..... sbt = 68.174 |
| base tooth spacewidth half angle .... ROHb = 2.6039 dg |
| base tooth thickness half angle ..... PSIb = 5.9675 dg |
|------------------------------------------------------------------|
| TIP-RELIEF: rad.hei. 8.50 0.335" x tang.width. 0.085 0.0033"|
| tip-relief start diameter ............ dRa = 764.386 |
| curv. radius at tip-relief start ..... --0 = 197.4 | |
| tip-relief rolling way ............... gRa = 15.994 |
| chordal depth with NILES 7:1000 std.camme = 0.134 |
| norm/norm depth with NILES 7:1000 camme = 0.112 |
| tip-relief involute lenght of arc .... lPK = 10.0 |
|--------------- Helicoidal only values ---------------------------|
| tranverse reference module .......... mt = 33.669788 |
| transverse reference pressure angle ALFAt = 22.21969 22:13:11 |
| base cylinder normal pitch .......... pbn = 88.563950 |
| base cylinder normal thickness ...... sbn = 61.659 |
| lead ................................ pz = 4359.570 |
| axial pitch ......................... px = 207.599 |
| overlap ratio ...................... eBETA = 2.40849 |
| helix ratio dB / dY ................. = 0.08257695 g/mm|
|==================================================================|
| 15/03/02 TEST-A :Helical pinion |
|===================== Declaring alternatives =====================|
| ALFA mn beta ref. D x Kded Kadd |
| 0.0000 28.19078 25.2527 654.559 |
| 15.0000 29.18524 26.2099 683.128 0.819777 1.592 0.864 |
| 17.5000 29.55886 26.5715 694.043 0.524469 1.471 0.953 |
| == 20.0000 30.00000 27.0000 707.066 0.249999 1.400 0.989 |
| 22.5000 30.51348 27.5008 722.413 -0.018835 1.363 0.985 |
| 25.0000 31.10508 28.0806 740.357 -0.291947 1.352 0.951 |
| 27.5000 31.78178 28.7477 761.244 -0.576588 1.361 0.893 |
| 30.0000 32.55191 29.5122 785.509 -0.878752 1.386 0.815 |
|------------------------------------------------------------------|
| Main parameters summary : |
| base radius ......................... rb = 327.280 |
| rolling ratio dB / dX ............... = 0.17506671 g/mm|
| base transverse tooth thickness ..... sbt = 68.174 |
| ,, ,, ,, over 2 teeth sbt2 = 166.096 |
| base cylinder transverse pitch ...... pbt = 97.922 |
| basic transverse module ............. m0 = 31.169495 |
| base cylinder normal pitch .......... pbn = 88.563950 |
| base helix angle ................... BETAb = 25.25271 25:15:10 |
| helix ratio dB / dY ................. = 0.08257695 g/mm|
|============= Nominal test dimension (backlash = 0) ==============|
| normal chord on reference diameter .. Sn = 52.553 |
| chordal depth under D 781.386 ..... han = 37.937 |
| chord distance from axe ............. = 352.756 |
|------------------------------------------------------------------|
| === test dimensions for 1^cut bi-conic milling 20.00 dg ===== |
| norm. chord on mill contact point D 691.86 = 56.703 |
| chordal depth under D 781.386 . .... = 45.697 |
|------------------------------------------------------------------|
|------------------------------------------------------------------|
| Span base tangent lenght measurements Wk |
| d[X] / d[Wk] ratio ................... = 0.048730 |
| k | Wk nom. | dM | Wkt/2 | Ang. r/rb |min Wdt| leng |note|
|----|----------|--------|---------|-----------|-------|------|----|
| 1 | 61.659 | 656.9 | 34.087 | 2x 5.967 | 26 | 68.4 | |
| 2 | 150.223 | 668.5 | 83.048 | 2x 14.539 | 64 | 62.5 | |
| 3 | 238.787 | 689.3 | 132.009 | 2x 23.110 | 102 | 51.7 | |
| 4 | 327.351 | 718.4 | 180.970 | 2x 31.682 | 140 | 36.1 | |
| 5 | 415.915 | 755.0 | 229.931 | 2x 40.253 | 177 | 15.5 | |
|==================================================================|
| 15/03/02 TEST-A :Helical pinion |
|==================================================================|
| mating conditions with : TEST-B |
| Helical wheel |
|------------------------------------------------------------------|
| CALCULATED centre dist. for ass. X,XMG a'= 1866.499 |
| mating gear number of teeth .......... = ( 89) |
| mating gear addendum mod. coefficient = (0.250000) |
| ,, ,, facewidth ............... =( 500.000) |
| mating gear reference diameter ...... =(2996.611) |
| mating gear outside diameter ........ =(3070.932) |
| ,, ,, root diameter ........... =(2936.611) |
| ,, ,, pitch (working) diameter =(3020.334) |
| mating gear active flank starting dia. =(2966.015) |
| mating gear base diameter ........... =(2774.085) |
| ,, ,, tip-relief radial depth . MG = ( 0.000) |
| ,, ,,tip semi-eALFA' up to ass. tip-relief = (0.627) |
|------------------------------------------------------------------|
| gear ratio G/MG and MG/G ............. u = 0.236 ; 4.238 |
| reference centre distance ............ ad = 1851.838 |
| outside radius modification ....... k x m = -0.340 |
| modified outside diameter ............ da = 781.386 ( 0.000+)|
| pitch (WORKING) diameter ............ dw = 712.663 |
| working active dedendum G ; MG ...... = 19.517 27.159 |
| working addendum G ; MG ............. = 34.361 25.299 |
| (refer.) transv. circ. thickness G;MG st = 59.016 59.016 |
| working transv. circ. thickness G;MG swt = 57.125 49.489 |
| transverse working module ........... mtw = 33.93634 |
| total X + XMG ASSIGNED ........ SIGMAx = 0.500000 |
| X+XMG Calc. for ass. cen. dis. SIGMAx''= 0.499997 (0.000003-) |
| working normal pressure angle ...... ALFAw = 20.95879 20:57:32 |
| working transverse pressure angle ALFAtw = 23.29664 23:17:48 |
| working helix angle ................ BETAw = 27.18318 27:10:59 |
|------------------------------------------------------------------|
| tip semi-eALFA' up to assigned tip-relief = 0.577 |
| tip-relief transverse contact ratio eALFA'= 1.203 |
| tip-relief depth for eALFA'=1 (simmet.trim)= 9.502 |
|------------------------------------------------------------------|
| active flank starting diameter ...... dNf = 673.629 |
| working depth ........................ hw = 59.660 |
| bottom clearance ..................... c = 12.000 |
| bottom clearance factor .............. kc = 0.400 |
| active profile radial depth .......... H1 = 53.879 |
| path lenght : approach , recess ... ga1,ga2= 61.35 72.45 |
| lenght of contact path ............. gALFA = 133.802 |
| transverse contact ratio ........... eALFA = 1.36642 |
| total contact ratio ........ eALFA + eBETA = 3.77491 |
| curvature radius at outside circle ... = 213.375 | |
| curv. radius at 0.00 under o.d. +0.1 = 213.5 | for |
| curv. radius at tip-relief start ..... --0 = 197.4 | |
| curv. radius at activ profile root d. --0 = 79.573 | evolven|
| curv. radius at activ prof. root -0.1 SAP = 79.5 | timeter|
| delta curvature radius ............... = 133.8 |
| active profile lenght o.d. to dNf .... = 59.883 |
| semi-contact line root-pitch-tip circle = 20.668 ; 39.215 |
| M.G. semi-contact line o.d -- root ... = (27.775 ; 29.304)|
| specific sliding at gear root .. ZETA G-MG = 0.95295 ; 0.72311 |
|==================================================================|
| cutter penetration at dNf ........... = 58.626 |
| min middle gap (cut depth 64.6): 156(grind.dia.=400) 135(D=300) |
|==================================================================|
|
01A
|
|
| 17/03/02 data name : TEST-B |
|==================================================================|
| Helical wheel |
|==================================================================|
| all dimensions in [mm] (+inch") and [degrees] |
| |
| normal module ....................... m = 30.000000 0 0/ 0|
| number of teeth ..................... z = 89 |
| normal pressure angle .............. ALFAn = 20.00000 20: 0: 0 |
| reference helix angle ............... BETA = 27.00000 27: 0: 0 |
| base helix angle ................... BETAb = 25.25271 25:15:10 |
| reference diameter .................. d = 2996.611 117.977" |
| base diameter ....................... db = 2774.085 109.216" |
| base radius ......................... rb = 1387.042 |
| active flank starting diameter ...... dNf = see mating condt. |
| usable flank starting diameter ...... dNfE = 2949.035 |
| addendum modification coefficent .... x = 0.250000 |
| addendum modification ............... s = 7.500 0.295" |
|------------------------------------------------------------------|
| angular pitch ....................... TAU = 4.04494 4: 2:42 |
| cutting diameter .................... Dpt = 3011.611 |
| nominal outside diameter ........... dath = 3071.611 |
| tip diameter ........................ da = 3070.932 120.903" |
| root diameter ....................... df = 2936.611 115.615" |
| cutter addendum coefficient ......... ha0 = 1.250 |
| tool fillet radius coefficient ...... rh0 = 0.250 |
| cutter fillet radius ................ rpd = 7.500 0.295" |
| tooth depth ......................... h = 67.160 |
| cutting dedendum ; addendum......... = 37.500 ; 29.660 |
| reference dedendum ; addendum ...... hf;ha = 30.000 ; 37.160 |
| cutting deden/addendum coeff.- real . = 1.250 ; 0.989 |
| faces number x facewidth ......... n= 1 x b= 500.0 19.685" |
| current weight ...................... =12000 kg =26432 lbs|
| total teeth lenght .................. = 49.9 m |
| transverse reference pitch .......... pt = 105.777 |
| base cylinder transverse pitch ...... pbt = 97.922 |
| basic transverse module ............. m0 = 31.169495 |
| transverse ref.circular tooth thickness st = 59.016 |
| rolling ratio dB / dX ............... = 0.04130788 g/mm|
| base transverse tooth thickness ..... sbt = 112.020 |
| base tooth spacewidth half angle .... ROHb = -0.2912 dg |
| base tooth thickness half angle ..... PSIb = 2.3136 dg |
|--------------- Helicoidal only values ---------------------------|
| tranverse reference module .......... mt = 33.669788 |
| transverse reference pressure angle ALFAt = 22.21969 22:13:11 |
| base cylinder normal pitch .......... pbn = 88.563950 |
| base cylinder normal thickness ...... sbn = 101.315 |
| lead ................................ pz =18476.272 |
| axial pitch ......................... px = 207.599 |
| overlap ratio ...................... eBETA = 2.40849 |
| helix ratio dB / dY ................. = 0.01948445 g/mm|
|==================================================================|
|===================== Declaring alternatives =====================|
| ALFA mn beta ref. D x Kded Kadd |
| 0.0000 28.19078 25.2527 2774.085 |
| 15.0000 29.18524 26.2099 2895.161 2.374672 1.665 0.637 |
| 17.5000 29.55886 26.5715 2941.421 1.288264 1.370 0.902 |
| == 20.0000 30.00000 27.0000 2996.611 0.249998 1.250 0.989 |
| 22.5000 30.51348 27.5008 3061.653 -0.791156 1.258 0.943 |
| 25.0000 31.10508 28.0806 3137.704 -1.869164 1.363 0.796 |
| 27.5000 31.78178 28.7477 3226.224 -3.009636 1.547 0.567 |
| 30.0000 32.55191 29.5122 3329.063 -4.234571 1.794 0.270 |
|------------------------------------------------------------------|
| Main parameters summary : |
| base radius ......................... rb = 1387.042 |
| rolling ratio dB / dX ............... = 0.04130788 g/mm|
| base transverse tooth thickness ..... sbt = 112.020 |
| ,, ,, ,, over 2 teeth sbt2 = 209.942 |
| base cylinder transverse pitch ...... pbt = 97.922 |
| basic transverse module ............. m0 = 31.169495 |
| base cylinder normal pitch .......... pbn = 88.563950 |
| base helix angle ................... BETAb = 25.25271 25:15:10 |
| helix ratio dB / dY ................. = 0.01948445 g/mm|
|============= Nominal test dimension (backlash = 0) ==============|
| normal chord on reference diameter .. Sn = 52.582 |
| chordal depth under D 3070.932 ..... han = 37.343 |
| chord distance from axe ............. = 1498.122 |
|------------------------------------------------------------------|
| === test dimensions for 1^cut bi-conic milling 20.00 dg ===== |
| norm. chord on mill contact point D2980.51 = 58.096 |
| chordal depth under D 3070.932 . .... = 45.436 |
|------------------------------------------------------------------|
|------------------------------------------------------------------|
| Span base tangent lenght measurements Wk |
| d[X] / d[Wk] ratio ................... = 0.048730 |
| k | Wk nom. | dM | Wkt/2 | Ang. r/rb |min Wdt| leng |note|
|----|----------|--------|---------|-----------|-------|------|----|
|(10)| | | 496.658 | 2x 20.516 | | | NO |
|(11)| | | 545.619 | 2x 22.538 | | | NO |
|(12)| | | 594.580 | 2x 24.561 | | | NO |
| 13 | 1164.082 | 2967.2 | 643.541 | 2x 26.583 | 497 | 56.5 | |
|(14)|(1252.646)| 2996.5 | 692.502 | 2x 28.606 | 534 | 40.7 | NO |
|(15)|(1341.210)| 3027.7 | 741.463 | 2x 30.628 | 572 | 23.8 | NO |
|(16)|(1429.774)| 3060.7 | 790.424 | 2x 32.651 | 610 | 5.7 | NO |
|==================================================================|
| 17/03/02 TEST-B :Helical wheel |
|==================================================================|
| mating conditions with : TEST-A |
| Helical pinion |
|------------------------------------------------------------------|
| CALCULATED centre dist. for ass. X,XMG a'= 1866.499 |
| mating gear number of teeth .......... = ( 21) |
| mating gear addendum mod. coefficient = (0.250000) |
| ,, ,, facewidth ............... =( 500.000) |
| mating gear reference diameter ...... =( 707.066) |
| mating gear outside diameter ........ =( 781.386) |
| ,, ,, root diameter ........... =( 638.066) |
| ,, ,, pitch (working) diameter =( 712.663) |
| mating gear active flank starting dia. =( 673.629) |
| mating gear base diameter ........... =( 654.559) |
| ,, ,, tip-relief radial depth . MG = ( 8.500) |
| ,, ,,tip semi-eALFA' up to ass. tip-relief = (0.577) |
|------------------------------------------------------------------|
| gear ratio G/MG and MG/G ............. u = 4.238 ; 0.236 |
| reference centre distance ............ ad = 1851.838 |
| outside radius modification ....... k x m = -0.340 |
| modified outside diameter ............ da = 3070.932 ( 0.000-)|
| pitch (WORKING) diameter ............ dw = 3020.334 |
| working active dedendum G ; MG ...... = 27.159 19.517 |
| working addendum G ; MG ............. = 25.299 34.361 |
| (refer.) transv. circ. thickness G;MG st = 59.016 59.016 |
| working transv. circ. thickness G;MG swt = 49.489 57.125 |
| transverse working module ........... mtw = 33.93634 |
| total X + XMG ASSIGNED ........ SIGMAx = 0.500000 |
| X+XMG Calc. for ass. cen. dis. SIGMAx''= 0.499997 (0.000003-) |
| working normal pressure angle ...... ALFAw = 20.95879 20:57:32 |
| working transverse pressure angle ALFAtw = 23.29664 23:17:48 |
| working helix angle ................ BETAw = 27.18318 27:10:59 |
|------------------------------------------------------------------|
| tip semi-eALFA' up to assigned tip-relief = 0.627 |
| tip-relief transverse contact ratio eALFA'= 1.203 |
| tip-relief depth for eALFA'=1 (simmet.trim)= 7.609 |
|------------------------------------------------------------------|
| active flank starting diameter ...... dNf = 2966.015 |
| working depth ........................ hw = 59.660 |
| bottom clearance ..................... c = 7.500 |
| bottom clearance factor .............. kc = 0.250 |
| active profile radial depth .......... H1 = 52.458 |
| path lenght : approach , recess ... ga1,ga2= 72.45 61.35 |
| lenght of contact path ............. gALFA = 133.802 |
| transverse contact ratio ........... eALFA = 1.36642 |
| total contact ratio ........ eALFA + eBETA = 3.77491 |
| curvature radius at outside circle ... = 658.611 | |
| curv. radius at 0.00 under o.d. +0.1 = 658.7 | for |
| curv. radius at 0.00 under outside d.. --0 = 658.6 | |
| curv. radius at activ profile root d. --0 = 524.809 | evolven|
| curv. radius at activ prof. root -0.1 SAP = 524.7 | timeter|
| delta curvature radius ............... = 133.8 |
| active profile lenght o.d. == dNf .... = 57.080 |
| semi-contact line root-pitch-tip circle = 29.304 ; 27.775 |
| M.G. semi-contact line o.d -- root ... = (39.215 ; 20.668)|
| specific sliding at gear root .. ZETA G-MG = 0.72311 ; 0.95295 |
|==================================================================|
|
01B
|
|
| 25/03/02 data name : TEST-C |
|==================================================================|
| Spur gear |
|==================================================================|
| all dimensions in [mm] (+inch") and [degrees] |
| |
| normal module ....................... m = 30.000000 0 0/ 0|
| number of teeth ..................... z = 37 |
| normal pressure angle .............. ALFAn = 20.00000 20: 0: 0 |
| reference helix angle ............... BETA = 0.00000 0: 0: 0 |
| reference diameter .................. d = 1110.000 43.701" |
| base diameter ....................... db = 1043.059 41.065" |
| base radius ......................... rb = 521.529 |
| active flank starting diameter ...... dNf = see mating condt. |
| usable flank starting diameter ...... dNfE = 1060.082 |
| addendum modification coefficent .... x = 0.000000 |
| addendum modification ............... s = 0.000 0.000" |
|------------------------------------------------------------------|
| angular pitch ....................... TAU = 9.72973 9:43:47 |
| cutting diameter .................... Dpt = 1110.000 |
| nominal outside diameter ........... dath = 1170.000 |
| tip diameter ........................ da = 1170.000 46.063" |
| root diameter ....................... df = 1035.000 40.748" |
| cutter addendum coefficient ......... ha0 = 1.250 |
| tool fillet radius coefficient ...... rh0 = 0.250 |
| cutter fillet radius ................ rpd = 7.500 0.295" |
| tooth depth ......................... h = 67.500 |
| cutting dedendum ; addendum......... = 37.500 ; 30.000 |
| reference dedendum ; addendum ...... hf;ha = 37.500 ; 30.000 |
| cutting deden/addendum coeff.- real . = 1.250 ; 1.000 |
| faces number x facewidth ......... n= 1 x b= 350.0 13.780" |
| current weight ...................... = 2000 kg = 4405 lbs|
| total teeth lenght .................. = 12.9 m |
| transverse reference pitch .......... pt = 94.248 |
| base cylinder transverse pitch ...... pbt = 88.564 |
| basic transverse module ............. m0 = 28.190779 |
| transverse ref.circular tooth thickness st = 47.124 |
| rolling ratio dB / dX ............... = 0.10986107 g/mm|
| base transverse tooth thickness ..... sbt = 59.828 |
| base tooth spacewidth half angle .... ROHb = 1.5785 dg |
| base tooth thickness half angle ..... PSIb = 3.2864 dg |
|===================== Declaring alternatives =====================|
| ALFA mn beta ref. D x Kded Kadd |
| 0.0000 28.19078 0.0000 1043.059 |
| 15.0000 29.18524 0.0000 1079.854 0.604441 1.373 0.940 |
| 17.5000 29.55886 0.0000 1093.678 0.295614 1.288 0.995 |
| == 20.0000 30.00000 0.0000 1110.000 0.000000 1.250 1.000 |
| 22.5000 30.51348 0.0000 1128.999 -0.295227 1.245 0.967 |
| 25.0000 31.10508 0.0000 1150.888 -0.597916 1.265 0.905 |
| 27.5000 31.78177 0.0000 1175.926 -0.913228 1.304 0.820 |
| 30.0000 32.55191 0.0000 1204.421 -1.244776 1.358 0.716 |
|------------------------------------------------------------------|
| Main parameters summary : |
| base radius ......................... rb = 521.529 |
| rolling ratio dB / dX ............... = 0.10986107 g/mm|
| base transverse tooth thickness ..... sbt = 59.828 |
| ,, ,, ,, over 2 teeth sbt2 = 148.392 |
| base cylinder transverse pitch ...... pbt = 88.564 |
| basic transverse module ............. m0 = 28.190779 |
|============= Nominal test dimension (backlash = 0) ==============|
| normal chord on reference diameter .. Sn = 47.110 |
| chordal depth under D 1170.000 ..... han = 30.500 |
| chord distance from axe ............. = 554.500 |
|------------------------------------------------------------------|
| === test dimensions for 1^cut bi-conic milling 20.00 dg ===== |
| norm. chord on mill contact point D1095.65 = 51.389 |
| chordal depth under D 1170.000 . .... = 37.780 |
|------------------------------------------------------------------|
|------------------------------------------------------------------|
| Span base tangent lenght measurements Wk |
| d[X] / d[Wk] ratio ................... = 0.048730 |
| k | Wk nom. | dM | Wkt/2 | Ang. r/rb |min Wdt| leng |note|
|----|----------|--------|---------|-----------|-------|------|----|
| 1 | 59.828 | 1044.8 | 29.914 | 2x 3.286 | 0 | 66.5 | |
| 2 | 148.392 | 1053.6 | 74.196 | 2x 8.151 | 0 | 62.1 | |
| 3 | 236.956 | 1069.6 | 118.478 | 2x 13.016 | 0 | 53.9 | |
| 4 | 325.520 | 1092.7 | 162.760 | 2x 17.881 | 0 | 41.9 | |
| 5 | 414.084 | 1122.2 | 207.042 | 2x 22.746 | 0 | 26.2 | |
| 6 | 502.648 | 1157.9 | 251.324 | 2x 27.611 | 0 | 6.8 | |
|==================================================================|
| mating conditions with : IDEM |
| same gear |
|------------------------------------------------------------------|
| CALCULATED centre dist. for ass. X,XMG a'= 1110.000 |
| mating gear number of teeth .......... = ( 37) |
| mating gear addendum mod. coefficient = (0.000000) |
| ,, ,, facewidth ............... =( 350.000) |
| mating gear reference diameter ...... =(1110.000) |
| mating gear outside diameter ........ =(1170.000) |
| ,, ,, root diameter ........... =(1035.000) |
| ,, ,, pitch (working) diameter =(1110.000) |
| mating gear active flank starting dia. =(1067.956) |
| mating gear base diameter ........... =(1043.059) |
| ,, ,, tip-relief radial depth . MG = ( 0.000) |
| ,, ,,tip semi-eALFA' up to ass. tip-relief = (0.849) |
|------------------------------------------------------------------|
| gear ratio G/MG and MG/G ............. u = 1.000 ; 1.000 |
| reference centre distance ............ ad = 1110.000 |
| outside radius modification ....... k x m = 0.000 |
| modified outside diameter ............ da = 1170.000 ( 0.000+)|
| pitch (WORKING) diameter ............ dw = 1110.000 |
| working active dedendum G ; MG ...... = 21.022 21.022 |
| working addendum G ; MG ............. = 30.000 30.000 |
| (refer.) transv. circ. thickness G;MG st = 47.124 47.124 |
| working transv. circ. thickness G;MG swt = 47.124 47.124 |
| transverse working module ........... mtw = 30.00000 |
| total X + XMG ASSIGNED ........ SIGMAx = 0.000000 |
| X+XMG Calc. for ass. cen. dis. SIGMAx''= 0.000000 (0.000000+) |
| working normal pressure angle ...... ALFAw = 20.00000 20: 0: 0 |
| working transverse pressure angle ALFAtw = 20.00000 20: 0: 0 |
| working helix angle ................ BETAw = 0.00000 0: 0: 0 |
|------------------------------------------------------------------|
| tip semi-eALFA' up to assigned tip-relief = 0.849 |
| tip-relief transverse contact ratio eALFA'= 1.698 |
| tip-relief depth for eALFA'=1 (simmet.trim)= 13.338 |
|------------------------------------------------------------------|
| active flank starting diameter ...... dNf = 1067.956 |
| working depth ........................ hw = 60.000 |
| bottom clearance ..................... c = 7.500 |
| bottom clearance factor .............. kc = 0.250 |
| active profile radial depth .......... H1 = 51.022 |
| path lenght : approach , recess ... ga1,ga2= 75.19 75.19 |
| lenght of contact path ............. gALFA = 150.385 |
| transverse contact ratio ........... eALFA = 1.69803 |
| curvature radius at outside circle ... = 265.013 | |
| curv. radius at 0.00 under o.d. +0.1 = 265.1 | for |
| curv. radius at 0.00 under outside d.. --0 = 265.0 | |
| curv. radius at activ profile root d. --0 = 114.629 | evolven|
| curv. radius at activ prof. root -0.1 SAP = 114.5 | timeter|
| delta curvature radius ............... = 150.4 |
| active profile lenght o.d. to dNf .... = 54.735 |
| semi-contact line root-pitch-tip circle = 21.947 ; 32.788 |
| M.G. semi-contact line o.d -- root ... = (32.788 ; 21.947)|
| specific sliding at gear root .. ZETA G-MG = 1.3119
|
01C
|
|