Tribology in Machine Design 2009 Part 2 pot
... made in obtaining eqn (2. 1 02) are invalid. One way of determining C l and C 2 in eqn (2. 1 02) , is to perform a series of controlled experiments, in which Q is determined ... given by 42 Tribology in machine design Since the contact conforms In the case under consideration, S = T and therefore Equations (2. 92) and (2. 93) allow eqn (2. 89...
Ngày tải lên: 11/08/2014, 18:21
... - uniform wear In this case, the intensity of the bearing pressure at radius r is determined by the condition so that Figure 4 .29 1 32 Tribology in machine design Also It should ... distribution is determined from the conditions of uniform wear, i.e. the intensity of pressure is inversely proportional to the 126 Tribology in machine desig...
Ngày tải lên: 11/08/2014, 18:21
... 20 2 1.474 55 2. 026 11 .23 4 386 2. 330 407 0.859 1.35 1.69 13 .2 0.013 0. 023 0.010 0.08 100 °C 20 0 °C 20 6 21 5 52 48 379 369 27 1.05 300 °C 400 °C 600 °C 800 °C 1000 °C 120 0°C 22 8 24 9 45 ... 42 35 31 29 31 363 353 23 20 18 32 28 1 12 62 1 .25 1.4 1.6 1.8 Elements of contact mechanics 87 where 3.8. Contact between There are no topographica...
Ngày tải lên: 11/08/2014, 18:21
Tribology in Machine Design 2009 Part 8 pdf
... bearings have been designed with a reduced 21 2 Tribology in machine design more serious situation exists for the self-acting gas bearings during the period of attaining nominal ... bearing surface will attempt to make the bearing back conform to the housing and if for example there are grooves or oil holes behind the plain 22 2 Tribology in machine...
Ngày tải lên: 11/08/2014, 18:21
Tribology in Machine Design 2009 Part 9 ppsx
... for reciprocating machinery. A review of the present state of theoretical, experi- mental and service knowledge. Proc. Instn. Mech. Engrs, 1 82 (3A) (1967), 14 -21 . 25 2 Tribology in machine ... motion which, as shown in Section 6 .2, is instantaneously equivalent to the combined rolling and sliding contact of two cylinders. A thin film of an incompress...
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Tribology in Machine Design 2009 Part 10 ppsx
... stresses, 28 6 Tribology in machine design transmitting power in the range of 100-500 kW at a pitch line velocity not exceeding 15ms~ ! . The usual procedure is to determine both ... which are transmitting more than a nominal power must be lubricated. The introduction of a lubricating film between the surfaces 27 2 Tribology in machine design...
Ngày tải lên: 11/08/2014, 18:21
Tribology in Machine Design 2009 Part 11 pdf
... 29 8 Index Viscous hydroplaning, 158 Wear rate, 13 Viscous shear, 21 0 Worm gears, 12 Wear in mechanical seals, 164 Yield strength, 14, 21 29 2 Tribology in machine design Cose ... Labyrinth seals, 164 Lambda ratio, 26 , 29 , 26 0, 26 5, 28 1 Line contact, 24 2 L life, 7, 26 7 Load bearing capacity, 196 Load number, 197, 21 5 Load sharing, 37 Load...
Ngày tải lên: 11/08/2014, 18:21
Mechanical Engineering-Tribology In Machine Design Episode 2 potx
... expression 2 tan0 simplified Vabr =- - 71 H WL, Figure 2. 8 P E w3I2 refined Vabr =n2 ~2 ~3 12 L9 Ic 30 Tribology in machine design where k=h - 2BmR. If 1, is known, then In ... determined by examining the plasticity index, rl/. However, in the mixed lubrication regime in which A is in the range 1.0-3.0, where most machine sliding contac...
Ngày tải lên: 13/08/2014, 05:21
Tribology in Machine Design pot
... developments in journal bearing design 21 7 5.9.1. Bearing fit 21 8 5.9 .2. Grooving 21 9 5.9.3. Clearance 21 9 5.9.4. Bearing materials 22 0 5.10. Selection and design of thrust bearings 22 1 5.10.1. ... self-lubricating bearings 22 6 5.11 .2. Design considerations . 22 8 References 23 0 6. Friction, lubrication and wear in higher kinematic pairs 23 2 6....
Ngày tải lên: 22/03/2014, 13:20
RECENT ADVANCES IN ROBUST CONTROL – NOVEL APPROACHES AND DESIGN METHODSE Part 2 potx
... and 2 222 2 22 22 ttt iii jj i DAX XAGCX XCG=++ + (17) 14 Will-be-set-by -IN- TECH Z = ⎡ ⎣ 0.0373 0.0133 −0.00 52 0.0133 0.0083 0. 020 2 −0.00 52 0. 020 2 1. 025 6 ⎤ ⎦ , T = ⎡ ⎣ 0.0134 0.0053 0. 025 6 0.0075 ... + Δ and 22 222 tt i jj i BK X X K B Δ =−Δ − Δ From (15), we have: 2 123 D M =Σ +Σ +Σ with 22 22 1 22 22 0 0 ij ij tt t t ji j i BK X BK X XKB XK B −−Δ ⎡ ⎤ ⎢ ⎥ Σ=...
Ngày tải lên: 19/06/2014, 08:20