Patent · US Expired

Fuel injector clamp with retaining ring

US6745752B1 · kind B1 · utility

11Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2003
Grant dateJun 8, 2004
Priority date
Expiry dateFeb 19, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/44017
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus for and method of clamping a device (201), such as a fuel injector (201), to a platform (409), such as a cylinder head (409), allows the fuel injector (201) to be removed from the cylinder head (409) together with the clamp (105). A retaining ring (103) is secured between a conical surface (403) of the clamp (105) and an annular groove (307) of a fastener (101) disposed within the clamp (105). The retaining ring (103) secures the fastener (101) to the clamp (105) during removal of the fastener (101), thereby providing that the clamp assembly and the device, such as a fuel injector (201), are removed together.

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