think and grow rich summary chapter 5
Mechanisms and Mechanical Devices Sourcebook - Chapter 3
... photoemitter and photoreceiver. Sclater Chapter 3 5/ 3/01 10:23 AM Page 90 64 Sclater Chapter 3 5/ 3/01 10:20 AM Page 64 81 Fig. 19 A paste belt applicator passes around the pulley in a pastepot and slides ... lever, and is removed from the chute by a vibrat- ing table. Sclater Chapter 3 5/ 3/01 10:19 AM Page 60 84 Automatic Stopping Mechanisms (continued) Sclater Chapter 3 5/ 3/01 10:22 AM Page 84 57 The ... electric eye. Sclater Chapter 3 5/ 3/01 10:19 AM Page 55 86 Automatic Stopping Mechanisms (continued) Fig. 17 A mechanism on a spooler. When a thread breaks, the feelers are released and the spiral...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 4
... act as four-bar linkages, 00 1 PQ. Sclater Chapter 4 5/ 3/01 10:44 AM Page 102 CHAPTER 4 RECIPROCATING AND GENERAL-PURPOSE MECHANISMS Sclater Chapter 4 5/ 3/01 10:44 AM Page 93 Fast Cam-Follower ... rack and gear arrangement. A double rack, one above and on either side of the other, gives the opposing twisting motion required for propeller blades. Sclater Chapter 4 5/ 3/01 10: 45 AM Page 1 15 ... every lobe on gear 4, and T 3 /T 4 = L 3 /L 4 = 2/3, where T 3 and T 4 are the numbers of teeth on gears 3 and 4. T 1 and T 2 will denote the numbers of teeth on gears 1 and 2. Next, select the...
Ngày tải lên: 22/10/2012, 14:26
Mechanisms and Mechanical Devices Sourcebook - Chapter 5
... linkage. Fig. 8 Walschaert valve gear. Sclater Chapter 5 5/3/01 11: 45 AM Page 138 134 TWELVE EXPANDING AND CONTRACTING DEVICES Parallel bars, telescoping slides, and other devices that can spark answers ... Hard rubber, how- ever, withstands higher pressures. The screw head is welded to the washer for a leaktight joint. Sclater Chapter 5 5/3/01 11: 45 AM Page 1 35 129 Fig. 5 This sleeve bearing, consisting ... 4 A cam and spring-loaded follower allows an input/output ratio to be varied according to cam rise. The movement is usually irreversible. Sclater Chapter 5 5/3/01 11: 45 AM Page 144 1 35 Fig. 8...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 6
... their seats. Sclater Chapter 6 5/ 3/01 12: 25 PM Page 191 CHAPTER 6 SPRING, BELLOW, FLEXURE, SCREW, AND BALL DEVICES Sclater Chapter 6 5/ 3/01 12:24 PM Page 173 installed and integrated into a ... tension. 179 Sclater Chapter 6 5/ 3/01 12:24 PM Page 179 1 95 SEVEN SPECIAL SCREW ARRANGEMENTS Differential, duplex, and other types of screws can provide slow and fast feeds, minute adjustments, and strong ... are left and right hand. L A = L B plus or minus a small increment. When L B = 1/10 and L A = 1/10 .5, the linear motion f screw A will be 0. 05 in. per turn. When screws are the same hand, linear...
Ngày tải lên: 22/10/2012, 14:26
Mechanisms and Mechanical Devices Sourcebook - Chapter 7
... used here are its flexibility and long feed. Sclater Chapter 7 5/ 3/01 12:34 PM Page 2 35 232 BUSHED ROLLER CHAINS AND THEIR ADAPTATIONS Various roller, side-plate and pin configurations for power ... conveying, and elevating. STANDARD ROLLER CHAIN—FOR POWER TRANSMISSION AND CONVEYING SINGLE WIDTH—Sizes 5 ⁄ 8 in and smaller have a spring-clip connect- ing link; those 3 ⁄ 4 in and larger ... and trapezoidal tooth profiles. Fig. 2 NASA metal timing belts exploit stainless steel’s strength and flexibility, and are coated with sound -and friction-reducing plastic. Sclater Chapter 7 5/ 3/01...
Ngày tải lên: 22/10/2012, 14:26
Mechanisms and Mechanical Devices Sourcebook - Chapter 8
... motion. 258 VARIABLE-SPEED DRIVES AND TRANSMISSIONS These ratchet and inertial drives provide variable-speed driving of heavy and light loads. Sclater Chapter 8 5/ 3/01 12:43 PM Page 258 279 SHEET-METAL ... the ball retainer. Sclater Chapter 8 5/ 3/01 12:43 PM Page 260 CHAPTER 8 GEARED SYSTEMS AND VARIABLE-SPEED MECHANISMS Sclater Chapter 8 5/ 3/01 12:42 PM Page 241 256 VARIABLE-SPEED FRICTION DRIVES Fig. ... shown in (C), offer a wider range of velocity and acceleration charac- teristics. Sclater Chapter 8 5/ 3/01 12:44 PM Page 2 75 271 SIMPLE PLANETARIES AND INVERSIONS HUMPAGE’S BEVEL GEARS Continued...
Ngày tải lên: 22/10/2012, 14:26
Mechanisms and Mechanical Devices Sourcebook - Chapter 9
... 314 3 35 Shaft couplings that include internal and external gears, balls, pins, and nonmetallic parts to transmit torque are shown here. Sclater Chapter 9 5/ 3/01 12 :58 PM Page 3 35 308 SLIP AND ... to 8 .5 on straight-sided cams. Curved cam sur- faces maintain a constant angle. Sclater Chapter 9 5/ 3/01 12 :57 PM Page 317 336 LINKAGES FOR BAND CLUTCHES AND BRAKES Fig. 1 An outside band clutch ... requirements of MIL-E -54 00, class 3 and MILK-3926 specifications. Applications were seen in counter and reset switches and controls for machines and machine tools, radar systems, and precision potentiometers. Eight-Joint...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 10
... machinery and protect it and its operator. Actuators Linear mechanical switches Sclater Chapter 10 5/ 3/01 1:08 PM Page 356 CHAPTER 10 TORQUE-LIMITING, TENSIONING, AND GOVERNING DEVICES Sclater Chapter ... presence of machining tolerances and other geometric imperfection of the drive train. Sclater Chapter 10 5/ 3/01 1:08 PM Page 367 359 Sclater Chapter 10 5/ 3/01 1:08 PM Page 359 atively low; thus it ... build-up. Sclater Chapter 10 5/ 3/01 1:07 PM Page 351 360 Limit Switches in Machinery (continued ) Sclater Chapter 10 5/ 3/01 1:08 PM Page 360 352 DRIVES FOR CONTROLLING TENSION Mechanical, electrical, and...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 11
... CHAPTER 11 PNEUMATIC AND HYDRAULIC MACHINE AND MECHANISM CONTROL Sclater Chapter 11 5/ 3/01 1: 15 PM Page 369 3 75 Fig. 8 The housing of the Hele- Shaw-Beachum ... temperature range is 20 to 270°F, and its accuracy is ±1 to 4°F. It is rated for 5 to 1 25 psi of steam and 5 to 1 75 psi of water. Fig. 8 These two recording and controlling instru- ments have ... or cooling unit. It is adjustable and resistant to shock and vibra- tion. Its range is 100 to 150 0°F, and it responds to a temperature changes of less than 0 .5 F. Fig. 2 This enclosed, disk-type,...
Ngày tải lên: 22/10/2012, 14:26
Mechanisms and Mechanical Devices Sourcebook - Chapter 13
... lie within space boundaries W and X. It can be shown that for maximum snap-action, sin θ = X/W. Sclater Chapter 13 5/ 3/01 1:33 PM Page 454 4 45 DESIGNING CRANK -AND- ROCKER LINKS WITH OPTIMUM ... ψ 13 and ψ 12 . This establishes points A′ 2 , A′ 3 and A′ 4 , but here A′ 3 and A′ 4 coincide because of symmetry of A 3 and A 4 about A 0 B 0 . 4. Draw lines A 1 A′ 2 and A 1 A′ 4 , and the ... ψ 12 , and ψ 14 . Fig. 2 Three angular positions, φ 12 , φ 13 , φ 14 , are synchronized by four-bar linkage here with ψ 12 , ψ 13 , and ψ 14 . Sclater Chapter 13 5/ 3/01 1:33 PM Page 455 be...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 14
... for investment and sand casting, and as forms for silicone molds. The objects made by LOM can be larger than those made by most other RP processesup to 30 ì 20 ì 20 in. ( 75 ì 50 ì 50 cm). The LOM ... offered the single-axis ADXL 150 and dual-axis ADXL 250 , and Motorola Inc. offered the XMMAS40GWB. Both of ADI’s integrated accelerometers are rated for 5 g to 50 g. They have been in high-volume ... larger, thicker, and more durable components with greater height-to-width ratios. They can withstand high pressure and temperature excur- Sclater Chapter 14 5/ 3/01 1:44 PM Page 484 CHAPTER 14 NEW...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 15
... Technologies Group, Radford, VA ã Ledex Actuation Products, TRW Control Systems, Vandalia OH ã Sandia National Laboratories, Sandia Corporation, Albuquerque, NM ã SolidWorks Corporation, Concord, MA ã ... Seoul Singapore ã Sydney ã Toronto Sclater FM 5/ 3/01 9 :50 AM Page iii Library of Congress Cataloging-in-Publication Data Sclater, Neil. Mechanisms and mechanical devices sourcebook / Neil Sclater, ... prior written permission of the publisher. 123 456 7890 KGP/KGP 07 654 321 ISBN 0-07-136169-3 The sponsoring editor for this book was Larry S. Hager and the production supervisor was Pamela A. Pelton....
Ngày tải lên: 22/10/2012, 14:26
Mechanisms and Mechanical Devices Sourcebook - Chapter 12
... dimen- sioned hubs and clamps so that they can be efficiently fastened to a precision-ground shaft. Sclater Chapter 12 5/ 3/01 1: 25 PM Page 421 4 15 Sclater Chapter 12 5/ 3/01 1: 25 PM Page 4 15 dle has ... self-centering and stronger. Non-sliding gears can be pinned to the shaft if it is provided with a hub. Sclater Chapter 12 5/ 3/01 1: 25 PM Page 420 CHAPTER 12 FASTENING, LATCHING, CLAMPING, AND CHUCKING ... control the load to within ±10 lb ( 45 N). An estimated input torque of only 40 to 50 lb·in. (4 .5 to 5. 6 N·m) is needed to apply the maximum allowable load of 2 ,55 0 lb (11.34 kN). The shearpin at...
Ngày tải lên: 22/10/2012, 14:26