Idle operation fuel-saving speed variator for automobile

Idle operation fuel-saving speed variator for automobile

  • CN 1,086,985 C
  • Filed: 04/18/1995
  • Issued: 07/03/2002
  • Est. Priority Date: 04/18/1995
  • Status: Active Grant
First Claim
Patent Images

1. idle operation fuel-saving speed variator for automobile that in existing shell of Automotive transmission, directly forms on three axles with a plurality of high range overdrive gears, change-speed box by housing, top cover, three axles, gear cluster, a plurality of shift fork, fork shaft, four dribbling bearings etc. are formed is characterized in that:

  • A. with the anterior lengthening of housing (1), top cover (9) size, two (4), tween drive shaft (2) leading portion lengthening size,B. will have a split now is spline (12) and spline gear (15),C. spline (12) back segment suit cliding gear (7),D. tween drive shaft (2) lengthening position suit sky is sailed gear (3),E. two (4) lengthening position is by coro bearng (16) suit spline gear (15), and thrust steel ball (13) is equipped with in spline gear (15) both sides, and spiral copper sheathing (14) is quiet to be contained on two (4),F. cliding gear (7) had both equaled existing one to spline (12) and spline gear (a

         15) shaft coupling transmission,Rotating speed when G. cliding gear (7) engagement sky is sailed gear (3) driving tween drive shaft (2), rotating speed when driving tween drive shaft (2) than spline gear (15) one gear of engagement (23) should exceed more, therefore, the relation of tween drive shaft (2) and spline one (12) is slowed down by servo-actuated between one of existing change-speed box and the tween drive shaft (2) and is concerned, formation can speed change relationH. cliding gear (7) is sailed gear (3) engagement with sky and is driven tween drive shaft (2).By the associated gear on the gear drive on the tween drive shaft (2) two (4).Just on two (4), a plurality of high range overdrive gears have been formed.

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