Gear Geometry and Applied Theory Episode 2 Part 1 pot
Gear Geometry and Applied Theory Episode 2 Part 1 pot
... E c (φ 2 )is E (2) c = E c (2 a) = r p2 −r pc = N 2 − N c 2P . (11 .2. 14 ) (ii) It is obvious that E c (φ 2 ) − E (1) c E (2) c − E (1) c = φ 2 2πa . (11 .2. 15 ) (iii) Equations from (11 .2. 13 ) to (11 .2. 15 ) ... system. P1: 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...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 3 pot
... Fig. 12 . 12 . 1, we have α 12 (θ 1 ) = µ 1 (θ 1 ) +α c − π 2 . ( 12 . 12 . 1) Figure 12 . 12 . 1: Pressure angle of noncircular gears. P1: GDZ/SPH P2: GDZ CB6 72- 12 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , ... − ρ 0 cos µ 0 = θ 1 0 ρ 1 (θ 1 ) sin µ dθ 1 . ( 12 . A . 21 ) (iv) Equation ( 12 . A .17 ) yields q = θ 1 − µ 0 − φ 1 =−µ. ( 12 . A .22 ) (v)...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 3 Part 1 potx
... (Figs. 19 . 12 . 1 and 19 . 12 . 2). Figure 19 . 12 . 2: Intersection of worm and worm- gear surfaces by plane m−n. P1: JsY CB6 72- 19 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1 :28 594 Worm -Gear Drives ... follows: (z 1 cos φ 1 + E cot γ sin φ 1 )N x1 + (−z 1 sin φ 1 + E cot γ cos φ 1 )N y1 − (x 1 cos φ 1 − y 1 sin φ 1 + E) − p 1 − m...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 2 doc
... µ i = r i (φ i ) dr i dφ i . ( 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 ... driving gear we have 1 + m 12 (φ 1 ) + m 12 (φ 1 ) ≥ 0. ( 12 . 5.3) (ii) For...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 4 pdf
... Left-hand gear 1, side surface I (Fig. 14 .3 .2) : x 1 = r b1 cos(θ 1 + µ 1 ) + u 1 cos λ b1 sin(θ 1 + µ 1 ) y 1 = r b1 sin(θ 1 + µ 1 ) − u 1 cos λ b1 cos(θ 1 + µ 1 ) z 1 = u 1 sin λ b1 − p 1 θ 1 (14 .3 .11 ) n 1 = ... 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...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 5 pptx
... section X ( 12 ) f , Y ( 12 ) f , Z ( 12 ) f components of contact force (Figs. 14 .8 .2 and 14 .8.3) 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 ... related as p 1 p 2 = ω (2) ω (1) (15 .4 .1) where ω (i ) (i = 1, 2) is the angular velocity of the helicoid. P1: GDZ/SPH P2: GDZ CB6 72- 15...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 6 ppsx
... 3D-space. Worm Helical gear Figure 16 .1 .2: Gear drive formed by a worm and a helical gear. P1: GDZ/SPH P2: GDZ CB6 72- 15 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 0:44 1 2 3 Figure 15 .9 .1: Whole gear drive ... represented as follows: r (1) f (u 1 ,ψ 1 ,φ 1 ) − r (2) f (u 2 ,ψ 2 ,φ 2 ) = 0 (16 .3 .1) n (1) f (ψ 1 ,φ 1 ) − n (2) f...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 7 pps
... cos 2 λ b1 ± 2 cos λ b1 cos λ b2 sin λ o1 sin λ o2 + cos 2 λ b2 − 2 cos 2 λ b1 cos 2 λ b2 cos 2 α on . (16 .B.9) P1: JXR CB6 72- 17 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 0:58 17 .1 Introduction ... Pressure -8.935e+ 01 +2. 500e+ 01 +9.553e+ 01 +1. 661e+ 02 +2. 366e+ 02 +3.071e+ 02 +3.776e+ 02 +4.482e+ 02 +5 .18 7e+ 02 +5.892e+ 02 +6.598e+ 02 +...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 8 pps
... Section 3.4) cot γ 1 = m 12 + cos γ sin γ , cot γ 2 = m 21 + cos γ sin γ = 1 + m 12 cos γ m 12 sin γ (18 .2. 2) P1: JXR CB6 72- 18 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1: 5 18 .1 Introduction ... (17 .7 .10 ) N w · v (w1,ψ w ) w = 0 (17 .7 .11 ) N w · v (w1,s w ) w = 0. (17 .7. 12 ) P1: JXR CB6 72- 18 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 2 Part 9 pps
... P1: JsY CB6 72- 19 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1 :28 19 .2 Pitch Surfaces and Gear Ratio 5 51 Figure 19 .2. 2: Velocity polygon for right- hand worm -gear drive. Figure 19 .2. 3: ... arcsin r ps N s (E ws +r ps ) . (18 .14 .1) P1: JXR CB6 72- 18 CB6 72/ Litvin CB6 72/ Litvin-v2.cls February 27 , 20 04 1: 5 524 Face -Gear Drives Step 2: Deter...
Ngày tải lên: 08/08/2014, 12:21