| 单词 | jaw clutch |
| 释义 | > as lemmasjaw clutch jaw clutch n. a claw clutch or a dog clutch. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > parts which provide power > [noun] > clutches bayonet1798 clutch1814 gland1825 friction-clutch1842 disc clutch1859 shifter1869 cone-clutch1874 clutch-box1875 jaw clutch1893 plate clutch1906 band clutch1910 single-plate clutch1926 1893 Langmaid & Gaisford Elem. Less. Steam Machinery vi. 62 A common form of this fitting is the jaw clutch. 1907 Daily Chron. 11 Nov. 7/3 When the change-speed lever is pushed away from the driver, the jaw clutch engages the low gear wheels. 1911 Encycl. Brit. XVIII. 927/1 A clutch of this description can be made to engage without difficulty, there being no fixed positions or steps such as one associates with the ordinary jaw-clutch. 1936 W. Staniar Mech. Power Transmission Handbk. vii. 267 Jaw Clutches.—This type of clutch is employed for moderate and heavy rough driving... It consists of a square or spiral jaw portion which is keyed to the driving shaft and a sleeve portion equipped with square or spiral jaws into which the driving portion can be engaged. With this type of clutch..the pick-up is instantaneous, resulting therefore in shock. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) III. 224/1 Although square jaw clutches are the strongest and most elementary to construct, the difficulty of engagement limits their use... A modification..to permit more convenient engagement and to provide a more gradual movement of the mating faces toward each other produces the spiral jaw clutch. < as lemmas |
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