Patent · US Expired

Seals for vehicles

US6487820B1 · kind B1 · utility

16Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2000
Grant dateDec 3, 2002
Priority date
Expiry dateJan 28, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31826
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A vehicle has a movable member movably disposed in an opening to close or open the opening. The seal is mounted to one of the movable member and an inner edge surrounding the opening conforming to each other. The seal has a seal portion subject to elastic deformation when being pressed against the movable member or the inner edge. The seal portion is made of a vulcanizable rubber. A base portion is made of a thermoplastic elastomer. The seal portion and the base portion are integrated by coextrusion. The rubber of the seal portion is vulcanized when passing through a vulcanizer.

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