| 单词 | scotch yoke |
| 释义 | > as lemmasScotch yoke Scotch yoke n. Mechanics a mechanism for converting steady circular motion into linear simple harmonic motion, comprising a crank bearing a pin which, as the crank revolves, slides in a straight slot constrained to move backwards and forwards along a straight line in a plane at right angles to the plane of the slot. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > mechanism > [noun] > other specific mechanisms stop?1523 clockwork1652 sector1715 rackwork1755 scapement1789 scape1798 safety catch1827 controller1836 dog1840 Geneva stop1841 Maltese cross1852 throw-off1852 gearhead1869 tripper1870 Scotch yoke1880 Geneva movement1881 belt-tightener1882 watch1882 selector1890 Geneva wheel1891 throw-out1894 Geneva motion1897 horse-geara1899 Geneva mechanism1903 safety catch1904 Geneva drive1913 Geneva1919 Possum1961 1880 U.S. Patent 227,652 1/2 The struts j j, shackle-bar L, and cross-head K may be omitted, and the well-known Scotch yoke be substituted. 1927 C. W. Ham & E. J. Crane Mechanics of Machinery ii. 27 An application of the Scotch yoke as it has occasionally been used on small engines and steam pumps. 2000 Canberra Times (Nexis) 2 June a18 The lightweight (75kg) 1·4-litre petrol engine chosen was a Scotch Yoke design. < as lemmas |
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