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    • 41. 发明申请
    • Interlocking Mechanism for a Transmission
    • 传动联锁机构
    • US20100313707A1
    • 2010-12-16
    • US12735685
    • 2009-02-06
    • Kouhei AkashiTadashi Ikeda
    • Kouhei AkashiTadashi Ikeda
    • F16H63/36G05G5/08
    • F16H63/36F16H61/32F16H61/688F16H63/18F16H2061/2869F16H2061/2884Y10T74/19023Y10T74/2011
    • An interlocking mechanism for preventing the double meshing of a transmission, which is constituted by using a rotary lock drum to produce a reliable locking action and can be excellently adapted to various transmissions. In the interlocking mechanism, fork-operation members and fork-fixing members LP1 to LP4 are coupled to a plurality of forks for changing the gears, and are fitted to a plurality of lock drum grooves of a lock drum LD that is rotatably supported. The lock drum grooves are forming narrow portions with their width being nearly equal to that of the fork-fixing members and wide portions wider than the fork-fixing members in a manner that the fork-fixing members positioned at the narrow portions are shifted depending upon the rotation of the lock drum LD. The lock drum LD is rotated by a select motor 7 in synchronism with a shift drum 4, permits the motions of the fork operation members at the wide portions as they are shifted by the reciprocal motion of the shift drum 4 but locks the motions of the other fork operation members by the fork-fixing members at the narrow portions.
    • 一种用于防止变速器双啮合的互锁机构,其通过使用旋转锁鼓构成以产生可靠的锁定动作并且可以非常适合于各种变速器。 在互锁机构中,叉形操作构件和叉固定构件LP1至LP4联接到多个用于改变齿轮的叉,并且被装配到可转动地支撑的锁定鼓LD的多个锁定鼓槽中。 锁鼓槽形成狭窄部分,其宽度几乎等于叉固定部件的宽度,并且宽度大于叉固定部件的宽度,使得位于狭窄部分的叉固定部件根据 锁定滚筒LD的旋转。 锁鼓LD由选择电动机7与换档鼓4同步地旋转,允许叉形操作构件在宽部分的运动,因为它们被换档鼓4的往复运动移动,而是锁定 其他叉形操作构件通过叉形固定构件在狭窄部分。