Internal combustion engine provided with variable compression ratio mechanism

Internal combustion engine provided with variable compression ratio mechanism

  • CN 104,718,364 A
  • Filed: 10/09/2012
  • Published: 06/17/2015
  • Est. Priority Date: 10/09/2012
  • Status: Active Application
First Claim
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1. possess an internal-combustion engine for variable compression ratio, it is characterized in that,Possessing turbosupercharger, the aperture of exhaust gas by-pass valve being controlled, for the target aperture relative to each internal combustion engine operation state, when changing mechanical compression ratio, revise the target aperture relative to current internal combustion engine operation state of described exhaust gas by-pass valve.

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