Patent · US Active

AC generator for vehicle

US9074626B2 · kind B2 · utility

2Cited by
15References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2014
Grant dateJul 7, 2015
Priority date
Expiry dateOct 28, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2380/26
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In An AC generator for a vehicle in which a bearing is inserted into a bearing box formed in a bracket and the bearing is fixed and retained by a retainer, the retainer has a cylindrical shape and a threaded portion is formed on the cylindrical section thereof, a threaded portion is formed on the bearing box, and the threaded portion of the retainer is directly screwed to the threaded portion of the bearing box in order to fix and retain the bearing, so that the gap between the outer circumference surface of the bearing box or the outer circumference surface of the retainer and the opposing side of a cooling fan is made uniform.

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