US2019136722A1PendingUtilityA1

Adjustable cam driving mechanism

37
Assignee: CHONGQING RATO TECH CO LTDPriority: Nov 7, 2017Filed: Oct 13, 2018Published: May 9, 2019
Est. expiryNov 7, 2037(~11.3 yrs left)· nominal 20-yr term from priority
Inventors:Shi-Ying LiWen Long Lan
F01L 1/04F01L 2250/06F01L 1/352F01L 1/047F01L 1/026F01L 1/053F01L 1/348
37
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Claims

Abstract

The present invention discloses an adjustable cam driving mechanism which comprises a support frame, an input gear, an intermediate gear and an output gear. The input gear, the intermediate gear and the output gear are respectively arranged on the support frame. The intermediate gear is adjustably fixed on the support frame. The input gear and/or the output gear are/is adjustably fixed on the support frame. The adjustable cam driving mechanism of the present invention can adapt to engines of different displacement volumes.

Claims

exact text as granted — not AI-modified
1 . An adjustable cam driving mechanism, comprising a support frame, an input gear, an intermediate gear and an output gear, wherein the input gear, the intermediate gear and the output gear are respectively arranged on the support frame, the intermediate gear is adjustably fixed on the support frame, and the input gear and/or the output gear are/is adjustably fixed on the support frame. 
     
     
         2 . The adjustable cam driving mechanism according to  claim 1 , wherein the support frame has an intermediate adjustment hole in which the intermediate gear is arranged; the support frame further has an input adjustment hole and/or an output adjustment hole, the input gear is arranged in the input adjustment hole and the output gear is arranged in the output adjustment hole. 
     
     
         3 . The adjustable cam driving mechanism according to  claim 1 , wherein the intermediate gear is arranged on a fixing rod via a bearing, and the fixing rod is fixed to the support frame via a fastening nut. 
     
     
         4 . The adjustable cam driving mechanism according to  claim 1 , wherein the input gear is arranged on a fixing rod via a bearing, and the fixing rod is fixed to the support frame via a fastening nut. 
     
     
         5 . The adjustable cam driving mechanism according to  claim 1 , wherein the output gear is arranged on a fixing rod via a bearing, and the fixing rod is fixed to the support frame via a fastening nut. 
     
     
         6 . The adjustable cam driving mechanism according to  claim 1 , wherein a linkage rod is arranged between the intermediate gear and the input gear, and/or another linkage rod is arranged between the intermediate gear and the output gear.

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