A pivot, usually of metal, fixed on or let into the end of a beam, spindle, axle, etc., and on which a wheel turns, a bell swings, or the like…
| 单词 | θ214462 |
| 释义 | society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > parts of > journal (17) gudgeon1400 A pivot, usually of metal, fixed on or let into the end of a beam, spindle, axle, etc., and on which a wheel turns, a bell swings, or the like… journal1814 in Machinery. The part of a shaft or axle which rests on the bearings. (Sometimes erroneously identified with ‘bearing’.) journey1814 Machinery. See quot. 1833. Obsolete. axle-journal1849 = axle-neck n. Subcategories:— part which encloses or supports (13) |
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