Gear Geometry and Applied Theory Episode 2 Part 5 pptx
Gear Geometry and Applied Theory Episode 2 Part 5 pptx
... M ba [a c u 2 c u c 01] T ( 15 .2. 7) P1: GDZ/SPH P2: GDZ CB6 72- 15 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 0:44 422 Modified Involute Gears Figure 15. 5 .2: Determination of disk surface D : (a) and ... cases P1: GDZ/SPH P2: GDZ CB6 72- 15 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 0:44 15 .2 Axodes of Helical Gears and Rack-Cutters 409 Figur...
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Gear Geometry and Applied Theory Episode 2 Part 1 pot
... FHA/JTH CB6 72- 10 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 0:19 10.8 Contact Ratio 29 3 Thus, l = KB 2 + B 1 L − KL = r 2 a1 −r 2 b1 1 2 + r 2 a2 −r 2 b2 1 2 − E sin α (10.8 .5) or l ... φ 2 =−r a2 sin w a2 2r a2 r ac cos(φ c − φ 2 + ) + E c cos φ 2 = r a2 cos w a2 2r a2 (11.3.8) P1: JTH CB6 72- 11 CB6 72/ Litvin CB6 72/ Litvin-v2.cls...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 2 doc
... ( 12. 2.4) Equations ( 12. 2.1), ( 12. 2.3), and ( 12. 2.4) yield tan µ 1 =− m 12 (φ 1 ) ± 1 m 12 (φ 1 ) ( 12. 2 .5) tan µ 2 =± m 12 (φ 1 ) ± 1 m 12 (φ 1 ) . ( 12. 2.6) Here, m 12 = (∂/∂φ 1 )[m 12 (φ 1 )]. Function ... teeth Axial 25 ≤ N 2 ≤ 31 N c ≤ 0.82N 2 − 3 .20 α c = 20 ◦ Axial 32 ≤ N 2 ≤ 20 0 N c ≤ 1.004N 2 − 9.1 62 Two-parameter 36 ≤ N 2 ≤ 20 0...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 3 pot
... equation r t (θ 2 ,φ 2 ) = M t2 (φ 2 )r 2 (θ 2 ), (13.6 .5) which yields θ 2 ≥ 90 ◦ ,φ 2 = 2( θ 2 − 90 ◦ ) x t =−r 2 (φ 2 − sin φ 2 ) +ρ 2 sin(θ 2 − φ 2 ) y t =−r 2 (1 −cos φ 2 ) −ρ 2 cos(θ 2 − φ 2 ). (13.6.6) Axis ... equations θ 2 ≥ 90 ◦ ,φ 2 = 2( θ 2 − 90 ◦ ),φ 1 = r 2 r 1 φ 2 x 1 =−r 2 sin(φ 1 − φ 2 ) +(r 2 −r 1 ) sin φ 1 + ρ 2 si...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 4 pdf
... 14.3.3): x 2 = r b2 cos(θ 2 − η 2 ) + u 2 cos λ b2 sin(θ 2 − η 2 ) y 2 =−r b2 sin(θ 2 − η 2 ) + u 2 cos λ b2 cos(θ 2 − η 2 ) z 2 = u 2 sin λ b2 − p 2 θ 2 (14.3. 15) n 2 = [sin λ b2 sin(θ 2 − η 2 ) sin ... Left-hand gear 2, side-surface I (Fig. 14.3.3): x 2 = r b2 cos(θ 2 − η 2 ) + u 2 cos λ b2 sin(θ 2 − η 2 ) y 2 = r b2 sin(θ 2 − η 2...
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Gear Geometry and Applied Theory Episode 2 Part 6 ppsx
... CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 0:44 15. 9 Stress Analysis 439 (Ave. Crit.: 75% ) S, Mises +1 .56 9e+03 +4. 956 e-04 +7 .50 0e+01 +1 .50 0e+ 02 +2. 250 e+ 02 +3.000e+ 02 +3. 750 e+ 02 +4 .50 0e+ 02 +5 . 25 0e+ 02 +6.000e+ 02 +6. 750 e+ 02 +7 .50 0e+ 02 +8 . 25 0e+ 02 +9.000e+ 02 1 2 3 Bending ... r p2 π N 2 = 8. 52 2 1 mm. Radii of addendum and de...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 7 pps
... Pressure -8.935e+01 +2. 50 0e+01 +9 .55 3e+01 +1.661e+ 02 +2. 366e+ 02 +3.071e+ 02 +3.776e+ 02 +4.482e+ 02 +5. 187e+ 02 +5. 892e+ 02 +6 .59 8e+ 02 +7.303e+ 02 +8.008e+ 02 +8.714e+ 02 1 2 3 (MPa) Figure 16.6 .5: Distribution of ... λ o2 (16.B.8) sin 2 γ o cos 2 α on = cos 2 λ b1 sin 2 λ o2 ± 2 cos λ b1 cos λ b2 sin λ o1 sin λ o2 + cos 2 λ b2 sin 2 λ o1 = cos 2 λ...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 8 pps
... v (w1,s w ) w = 0. (17.7. 12) P1: JXR CB6 72- 18 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1 :5 52 2 Face -Gear Drives equation θ s = r 2 as −r 2 bs 0 .5 r bs (18.6.11) where r as and r bs are the ... JXR CB6 72- 18 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1 :5 18 .5 Equations of Face -Gear Tooth Surface 51 7 Figure 18 .5 .2: Coordinate sy...
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Gear Geometry and Applied Theory Episode 2 Part 9 pps
... Mises +2. 484e+00 +4.364e+04 +8. 727 e+04 +1.309e+ 05 +1.745e+ 05 +2. 182e+ 05 +2. 618e+ 05 +3. 055 e+ 05 +3.491e+ 05 +3. 927 e+ 05 +4.364e+ 05 +4.800e+ 05 +7 .51 5e+ 05 1 2 3 Bending Stresses: 118000 mN/mm2 Figure 18. 15. 4: Contact and bending ... CB6 72/ Litvin-v2.cls February 27 , 20 04 1 :5 18. 15 Stress Analysis 54 3 (Ave. Crit.: 75% ) S, Mises +8. 056 e+00 +4 .54 6e...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 10 doc
... (19 .5. 19) yield ρ = d sin α sin λ p (cos 2 α + sin 2 α sin 2 λ p ) 0 .5 (19 .5 .20 ) where d = r p − s p 2 cot α. P1: JsY CB6 72- 19 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1 :28 55 6 Worm -Gear ... February 27 , 20 04 1 :28 19.3 Design Parameters and Their Relations 55 5 Representation of m 21 in Terms of N 1 and N 2 The gear ratio m 21 was re...
Ngày tải lên: 08/08/2014, 12:21