Sliding cam arrangement for variable actuating gas exchange valves of an internal combustion engine

Sliding cam arrangement for variable actuating gas exchange valves of an internal combustion engine

  • CN 103,726,893 A
  • Filed: 10/10/2013
  • Published: 04/16/2014
  • Est. Priority Date: 10/11/2012
  • Status: Active Application
First Claim
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1. one kind configures for the air-exchanging valves of explosive motor being carried out to the sliding cam of variable actuation, this sliding cam configuration has a camshaft (6), this camshaft has a plurality of tooth portions region (10) with an outer toothed portion (12), wherein, these tooth portions region (10) are meshed with an internal tooth portion (14) of a cam load-bearing member (16) respectively, it is characterized in that, the ratio of the tip circle radius R 1 of the outer toothed portion (12) of the Base radius R2 of this cam load-bearing member (16) and this camshaft (6) meets:

  • R2/R1<

    1.55.

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