Patent · US Expired

Method of manufacturing a drive shaft

US5685933A · kind A · utility

29Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 1996
Grant dateNov 11, 1997
Priority date
Expiry dateAug 23, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S464/903
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An FRP drive shaft wherein the shaft body and the flanges are formed in a body and a method of manufacturing the same are disclosed. The shaft body is formed by winding a resin impregnated fiber on a mandrel having pins on its circumferential surface while hooking the fiber on the pins. The fiber is then circumferentially wound to form a hoop-like reinforcing band near each end of the shaft body. After the pins and end parts of the mandrel are removed, each end portion of the shaft body is expanded by a pressing mold to form a flange. After hot setting, the remaining part of the mandrel is removed.

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