Machine Design Databook Episode 2 part 7 pdf

... lubricant. I I r I I I I I I Torque =22 .6*(1 -cos (2& apos;pi'Pt)) /2 N-m =20 0'( 1 -cos (2& apos;pi'f9)) /2 Ib-in - f=100 HZ Figure 9. 37 The heat flux at four key points under ... -2W'(l-~s (2& apos;pi~f't)) /2 lb-in Frea=lSOHz 5- 4- - (v E g3 - 3 c Is I" 2- 1- 0- 0.3 0 .25 'T 3 5 0.15 9 0 .2 !E 2 c...

Ngày tải lên: 05/08/2014, 09:20

... Varies with units Linearity 70 .1°C/50°C span 70 .1°C/50°C span Exponential Range -4 52. 2 to -29 7. 3 to -100 to 500°F 1,168.3°F 1,950°F ( -75 to 26 0°C) ( -26 9 to (-1 82. 96 to 630 .74 °C) 1,064°C) Base Metal 10W ... 90s Resistance 10W at 77 °F 100W at 77 °F 100W at 77 °F Linearity Excellent Excellent Excellent Range -100 to 300°F - 325 to 300°F -100 to 300°F ( -75 to 150°C) ( -20 0...

Ngày tải lên: 21/07/2014, 16:22

... c c 2 ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ 1 2 w 2 w 1 − () c 2c 3 ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ − a a 2 c 2 + F BC c () + 0= F BC w 1 c 2 2 w 2 w 1 − () c 2 3 + ⎡ ⎢ ⎣ ⎤ ⎥ ⎦ a 2 c 2 + ac = F BC 26 00 N= + → Σ F x = 0; A x c a 2 c 2 + ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ F BC = ... )cos θ 2 () b sin θ 2 () − a 2 b 2 + ⎡ ⎢ ⎢ ⎣ ⎤ ⎥ ⎥ ⎦ = N B 59.8 lb= Σ F V = 0; V B Fb a 2 b 2 + ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ cos θ 2 () + Fa a 2 b 2 + ⎛...

Ngày tải lên: 21/07/2014, 17:20

... collected definition (a) levy 5 62 Questions Index PHOTOCOPIABLE © www.english-test.net Answers 22 2 TOEIC Vocabulary / Word by Meaning / Test # 22 2 (Answer Keys) A1 n. person or company that does a particular job ... interim 577 Questions Index PHOTOCOPIABLE © www.english-test.net Answers 22 3 TOEIC Vocabulary / Word by Meaning / Test # 22 3 (Answer Keys) A1 v. to slander; to defame...

Ngày tải lên: 21/07/2014, 22:20

... port (yl. y2, y3. y4, yS, y6, y7: in BIT; Vec: out BI1''-VECTOR ( 2 downto 0)); ('nd Encoder; architecture Behavior of Encoder is hq!;in process( y I, y2, y3, y4. ... l¢nh wait c6 y nghia nhu sau: wait for time'high; 185 wait on y I. y2, )'3, y4, yS. y6, y7; t<.li V! trl cftu I¢nh cuoi cimg trang 4U;'\' trlnh. BQ ma...

Ngày tải lên: 10/07/2014, 02:20

... competitive. Fig. 3. 37 Example format of an assembly structure diagram. 29 2 Costing designs //SYS21///INTEGRAS/B&H/PRS/FINALS_ 07- 05-03/ 075 0654 376 -CH003.3D – 29 5 – [24 9–300/ 52] 8.5 .20 03 8:59PM Fig. ... on new product Fig. 3. 42 Floppy disk component parts. Concluding remarks 29 7 //SYS21///INTEGRAS/B&H/PRS/FINALS_ 07- 05-03/ 075 0654 376 -CH003.3D – 29 8 – [24 9–30...

Ngày tải lên: 21/07/2014, 16:21

... 19 82, Bevel Gears Makes Robot’s Wrist More Flexible, Machine Design, 54, 18, 55. [2] Aronson, R.B., 1996, A Bright Horizon for Machine Tool Technology, Manu- facturing Engineering, 116, 57 70 . [3] ... (9.1) © 20 01 by CRC Press LLC FIGURE 9 .22 A six-dof parallel manipulator with three supporting limbs. FIGURE 9 .23 A three-dof platform with six supporting limbs. © 20 01 by CRC Pr...

Ngày tải lên: 21/07/2014, 17:20

... bearings. 12. 2 .2. 2 Tapered Roller Bearing The tapered roller bearing is used in applications where a high thrust load is present that can be combined with a radial load. The bearing is shown in Fig. 12- 7. ... catalogues. Each one has been designed for specific applications and has its unique characteristics. The following is a description of the most common types. 12. 2.1 Ball Bearings...

Ngày tải lên: 21/07/2014, 17:20

... padÞ¼ 9 ð0:01Þ 7: 07 Â10 À4 Þð0:05 2 À 0: 025 2 Þ 0:00 02 4 ¼ 74 :56 Â10 6 N=m Substitute in Eq. (10-30) (for the bottom pad): k ðlower padÞ¼ 9 ð0:01Þð0:001 42 ð0:05 2 À 0: 025 2 Þ 0:00 02 ¼ 149 :76 Â10 6 N=m The ... following equation is obtained, with P r2 as unknown: 10;000 ¼ 0:05 2 p 2 1 Àð0: 025 2 =0:05 2 Þ lnð0:05=0: 025 Þ p r2 The recess pressure at the lower pad is...

Ngày tải lên: 21/07/2014, 17:20

... equations are derived for this case. Let: 0. 6 27 (5 .25 a) then: and let: then: To - Ts - = CB 41 (5 .25 b) (5 .26 a) (5 .26 b) Equations (5 .23 b)-(5 .26 b) are valid for the following range of ... Table 5.1. The resulting equations are given as follows: + A2 + B2) A1 +ZI +A2+Z2 ("- qt TB1 a= (5 . 27 ) (5 .28 ) (5 .29 ) (5.30a) (5.30b) (5.3 1) The...

Ngày tải lên: 05/08/2014, 09:20