Patent · US Active

Electric actuator

US7922613B2 · kind B2 · utility

6Cited by
7References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 23, 2007
Grant dateApr 12, 2011
Priority date
Expiry dateJun 17, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20354
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A hollow yoke is inserted into a bore section of a frame. The yoke is connected to a slider via a slit in the frame. A timing belt is inserted into a belt hole of the yoke. Further, a pair of guide members are provided on both side surfaces of the yoke, which engage with guide grooves of the frame. The yoke is displaced along the guide grooves by the timing belt, under a driving action of a driving section. Accordingly, the slider is displaced in the axial direction along the frame.

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