Synchronizing mechanism and transmission having the same

Synchronizing mechanism and transmission having the same

  • CN 101,101,053 B
  • Filed: 07/03/2007
  • Issued: 01/15/2014
  • Est. Priority Date: 07/03/2006
  • Status: Active Grant
First Claim
Patent Images

1. lazy-tongs, comprising:

  • synchronous hub, and it is fixed on running shaft;

    Synchronizing sleeve, the periphery spline of itself and this synchronous hub is chimeric, and can be stirred and be slided vertically by reverse shift fork;

    Clutch gear, itself and the speed change gear one rotation being rotatably arranged on above-mentioned running shaft;

    Synchronizing ring, it produces Simultaneous Load between above-mentioned synchronizing sleeve and above-mentioned clutch gear,Above-mentioned synchronizing sleeve also has engagement portion and steering channel, in above-mentioned engagement portion, above-mentioned synchronizing sleeve engages with above-mentioned reverse shift fork, on engagement portion, be formed with to axial outstanding lip part, above-mentioned steering channel is formed on the outer circumferential face of above-mentioned lip part, this steering channel is formed along circumferential division by wall portion on above-mentioned outer circumferential face, utilizes above-mentioned steering channel that at least a portion that is fed into the lubricant oil of above-mentioned engagement portion is directed to at least one in above-mentioned clutch gear and above-mentioned synchronizing ring.

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