Patent · US Expired

Cams for actuating the valves of a reciprocating machine

US4270407A · kind A · utility

0Cited by
3References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 1978
Grant dateJun 2, 1981
Priority date
Expiry dateMay 30, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2107
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a cam for actuating the valves of a reciprocating machine, the cam causing the valve to be opened via a flat-faced sliding-contact cam follower against the force of a closing spring.

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