| 单词 | rocker shaft |
| 释义 | > as lemmasrocker shaft rocker shaft n. Mechanics = rock shaft n. (a). ΘΚΠ society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > rock rock shaft1833 weigh-bar1841 rocker shaft1842 weigh-shaft1867 1842 R. Schuyler & G. L. Schuyler Let. 28 Nov. in Q. Papers Engin. (1844) 1 iv. 2 The valves..are of our own contrivance, and peculiar to this ship; they are worked by a separate eccentric and rocker shaft, which is set as to follow the motion of the steam valve. 1910 Amer. Engineer & Railroad Jrnl. Nov. 348/1 There are in service on this railroad a number of Walschaert valve gear engines using rocker shafts with arms extending in the same direction. 2002 G. Field & T. Murphy Classic Harley Big Twins ii. 28/2 Oil for the rockers and valves is carried by the rocker shafts through a ring groove around the shaft's right end. < as lemmas |
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