Patent · US Expired

Cover unit for an actuator

US7207239B2 · kind B2 · utility

0Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2003
Grant dateApr 24, 2007
Priority date
Expiry dateJun 10, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/219
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a cover unit which includes a cover made of an aluminum alloy. The cover has a wall thickness of 1 to 2 mm and has at least one hollow pin on one side as well as an aperture. A plate-shaped plastic part provided with holes and a plug which projects through the aperture and is connected to the cover via at least one hollow pin. When attached, the plastic part holes engage the hollow pin(s) and the pin(s) are deformed so as to ensure a secure attachment. The invention also relates to a method of making the cover unit described above.

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