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. 28, 1991
Filed:
Nov. 17, 1989
Applicant:
Inventors:
Kazunori Takikawa, Numazu, JP;
Yuichi Ono, Numazu, JP;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ;
Abstract
A fan fluid coupling for use with an automotive engine. The coupling comprises a sealed housing, a partition plate that partitions the inside of the housing into an oil reservoir chamber and a torque transmission chamber, a resilient tonguelike valve member, and a rod member. The partition plate is provided with an outflow-adjusting hole located close to the outer end of the partition plate. The hole is a slot extending circumferentially of the partition plate. One end of the valve member is fixed to the partition plate. The valve member is curved upward. The front end of the valve member is in resilient contact with the rod chamber against which a bimetallic strip is pressed.