Patent · US Expired

Traction- and pressure-transmitting link joint between two structural components executing joint movements

US4544299A · kind A · utility

6Cited by
10References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 18, 1983
Grant dateOct 1, 1985
Priority date
Expiry dateJul 18, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/32901
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In the embodiments of the invention described in the specification, a piston and a connecting rod of an internal combustion engine have opposed approximately semi-cylindrical bearing regions partially enclosing a pin, leaving free gaps between the bearing regions to permit swivel motions of the piston and connecting rod about the axis of the pin. Two symmetrical rings which surround the pin axis retain the bearing regions against the pin. The provision of such opposed bearing regions reduces the oscillating mass of the link joint.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.