The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 1990
Filed:
Feb. 27, 1989
Applicant:
Inventor:
Dieter Heier, Gelsenkirchen, DE;
Assignee:
Gelenkwellenbau GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
464 14 ; 464136 ;
Abstract
A cross member (8) for a Hookes universal joint, comprising a body portion (20) and arms (19) extending outwardly therefrom, is made of a fibre reinforced plastics material including fibres (29) which extend between adjacent pairs of arms of the cross member. Each arm has an internal lubricant passage (11) which is of increasing cross sectional area in a portion (16) towards the free end of the arm, the lubricant passages being formed by use of a lost core during production of the cross member.