High-efficiency crank connecting rod mechanism

High-efficiency crank connecting rod mechanism

  • CN 101,846,166 A
  • Filed: 05/07/2010
  • Published: 09/29/2010
  • Est. Priority Date: 04/19/2010
  • Status: Active Application
First Claim
Patent Images

1. high-efficiency crank connecting rod mechanism, comprise crank (1), rod journal (2) and connecting rod (3), it is characterized in that:

  • on described crank (1), establish circular groove (4) around described rod journal (2), described connecting rod (3) is made as the efficient connecting rod (300) by connecting rod small end (301), connecting rod shank (302) and rod journal auxiliary section (303) formation, and described rod journal auxiliary section (303) part is arranged in the described circular groove (4).

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