Patent · US Expired

Suspension arm

US7261307B2 · kind B2 · utility

14Cited by
4References
6Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 3, 2006
Grant dateAug 28, 2007
Priority date
Expiry dateJan 3, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49622
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A suspension arm made of an aluminum alloy extruded profile having a portion forming a bottom portion, portions forming at least two vertical walls, and a horizontal rib which connects the two vertical walls, wherein a suspension part lower end support portion is formed between the two vertical walls or at the bottom portion by removing a part of the horizontal rib. It is preferable to gradually change the interval between the two vertical walls in the portion in which the horizontal rib is removed.

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