Friction and Lubrication in Mechanical Design Episode 1 Part 5 pptx

... 62 76 90 97 10 0 10 0 10 0 10 5 11 1 11 3 11 3 11 4 11 5 11 6 11 8 12 1 12 1 12 1 12 3 12 7 13 5 14 2 15 8 16 1 16 1 18 7 209 230 246 24. Traction Drives: Selection and Application, ... 1 1 .1 Introduction 11 .2 Frictional Noise Due to Rubbing 11 .3 Effect of Lubrication on Noise Reduction 11 .4 Frictional Noise in Gears 1 1. 5 Friction- Induced Vibration and Noise 1 1. 6 ... 7 Friction and Lubrication in Rolling/Sliding Contacts 7 .1 Rolling Friction 7.2 Hydrodynamic Lubrication and Friction 7.3 Elastohydrodynamics in Rolling/Sliding Contacts 7.4 Friction in...

... on Gear Lubrication, ” Bull. JSME, 19 61, Vol. 4 (14 ), p. 3 82. 26 6( 1 17 0), pp. 1- 33. p. 57. 2 15 -23 6. 17 (4), pp. 2 71- 27 9. 24 Chapter 2 U = horizontal displacement and w ... was given by Boussinesq [I] as: 22 18 Chapter 1 22 . 23 . 24 . 25 . 26 . 27 . 28 . 29 . 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. Seireg, A., and Weiter, E. J., ... semi-infinite elastic solid. a, = horizontal stress at any point I = P( (1 2n - 2v)[$ - z v2 (E 2n ~3( ,2~ 2)-5 /2) -”~] - 3r2Z(r2 + 22 )-5 /2 az = vertical stress at any point...

... 10 3 10 2 10 1 0 .1 H,=5 in. - - - - h K 2 10 -2 10 -3 - t, - 10 4 10 -5 10 -6 1 I I I 111 11 I I I 111 111 1 I 11 Ill 11 I I I1 11 111 1 I I I LLU EXAMPLE 4. In ... given in Refs 21- 39 . REFERENCES 1. 2. 3. 4. 5. 6. 7. 8. 9. 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . Timoshenko, S.P., Theory of Elasticity, McGraw Hill Book Company, New York, 19 51. ... 1 PB (cosh 2A + cos 2E. + 2) 2 sinh 2A + sin 21 q= k1z1 =- sinh /!?x sin /!?.U [ (cosh 2i- COS 2A) - (sinh 2 ;1+ sin 2A) - sinh Bx cos Px + cosh Bx sin...

... The rigid body movement (0.6 619 6 x 10 -4 in. ) was also found to compare favorably with Mindlin's prediction (0.67 13 9 x 10 -4 in. ) with a deviation of 1. 41 O/O. EXAMPLE 2: Circular ... 20,OOOpsi, P2 = 10 ,OOOpsi and the tangential load is 800 lbf applied at 45 " inclination. 800 lbf applied at 45 " inclination. 12 00 lbf applied at 45 " inclination. The ... 2.0 a/b = 0.5 a/b = 8.0 a/b = 0 .12 5 11 2 Fig. 3.8 I12 Fig. 3.9 11 6 Fig. 3 .10 I16 Fig. 3 .11 58 Chapter 3 lp 1 -T Figure 3 .1 The contact of spherical bodies. where...

... machining Planing, shaping Sawing Forging Snagging Hot rolling Flame cutting Sand casting 2-8 2 -16 4 -16 4-32 4-63 8 -16 8-32 16 - 250 32-63 32 -12 5 32 -1 25 32 -12 5 32- 250 63 -1 25 ... 63- 250 63- 250 63- 250 63 -50 0 63 -10 00 12 5- 500 250 -1 000 50 0- 10 00 50 0- 10 00 50 0- 10 00 literature [ 1- 18]. Although various factors affect the surface condition of a machined part, ... Distribution and Microslip in Frictional Contacts 91 0.7 b I I 1 l 1 1 1 1’7 0.0 0 .5 1. 0 1. 5 2.0 2 .5 3.0 3 .5 4.0 (a) Angk d Twist (x10’ rat.) 0.8 - m l l , c 0 2 4 6 8 10 12 14 ...

... the interface. 1. 2. 3. 4. 5. 6. 7. Albrecht, A. B., “How to Secure Surface Finish in Turning Operations,” Am. Machin., 19 56, Vol. 10 0, pp. 13 3 -13 6. Chandiramani, K. L., and Cook, ... Res., Zhang, G. M., and Kapoor, S. G., “Dynamic Generation of Machined Surfaces,” J. Indust. Eng., ASME, Parts I and 11 , 19 91, Vol. 11 3, pp. 13 7 -15 9. Olgac, N., and Zhao, G., “A Relative ... Indust. Eng., Trans. ASME, 19 87, Vol. 10 9, Nakayama, K., and Ari, M., On the Storage of Data on Metal Cutting Forces,” Ann. CIRP, 19 76, Vol. 25, pp. 13 -18 . 19 70, Vol. 16 , pp. 2 81- 292. 19 83,...

... (rolling velocity = 2000 in. /sec, 1= .02 in. , K~=K~~, K~~=K*=.I K~, H,,,=~o~ in. ). Thermal Considerations in Tribology 15 9 4. 5. 6. 7. 8. 9. 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . ... Rolling/sliding Contacts,” Proc. Inst. Mech. Engrs, 19 67 -1 9 68, Vol. 19 82 , Pt. 1, No. 41, p. 81 3 . Conry, T. F., “Thermal Effects on Traction in EHD Lubrication, ” ASME J. Lubr. Technol., 19 81 , ... 2 .16 85 S($) + 1. 9 81 7 S(L/D) Cyy = -7 .85 2 + 10 . 414 - 15 . 18 5s + 3.576S2 + 10 . 084 s s > 1. OL C,, = 26.424 - 25.646 - 11 .2353 - 0.044S2 + 43.391s Cxy = 1. 353+ 1. 109(;) +0.376S+0.027S2...