Chapter14-designofcouplingsandclutches

Chapter14-designofcouplingsandclutches - Chapter 14...

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Unformatted text preview: Chapter 14 Selection of Couplings “∙ Clutches “ ∙ and 1. Function of couplings and clutches 2. Types of couplings 3. Specify suitable type and size of couplings 4. Types of clutches 1. Function of couplings and clutches •Similarity Connecting the ends of two shafts together in order to transfer the movement and power. Coupling Clutch •Dissimilarity h ª ´ Û„ Couplings --Connecting the ends of two shafts together when the shafts stop. Clutches--Connecting the ends of two shafts whenever they are rotating or not. Also clutches are used as a torque-limiting device,usually to prevent machinery damage in a malfunction . . or undesired events Examples of slip clutch( h ª ´Û„ p452 ), table 14-9, Cone clutch 2.Types of couplings solid flexible 3. Specify suitable type and size of couplings ª ´Û„ ¨ ) ª ´ Û1 ¨ „ )Š᪠· Ô ¸ dÈ ¤ 2 S TC ≤ [T ] n ≤ nmax 3 ´ I r˜ Case study—example 14-1,p444 self-study 4.Types of clutches ...
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This note was uploaded on 10/26/2010 for the course MECHANICAL 072203 taught by Professor Zhangying during the Spring '06 term at Tsinghua University.

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Chapter14-designofcouplingsandclutches - Chapter 14...

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