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:
Feb. 19, 1980
Filed:
Jun. 07, 1977
Saburo Fujita, Anjo, JP;
Hiroaki Toyoda, Anjo, JP;
Junichi Ito, Handa, JP;
Masaharu Hayashi, Toyota, JP;
Aisin Seiki Kabushiki Kaisha, Aichi Pref., JP;
Abstract
A drive shaft of a fan coupling assembly includes a shaft member fixedly connected with a fan drive rotor, and a flange member fixedly connected with a fan pulley. The two members are separately formed into their predetermined configurations. The shaft member has a securing portion and a flange coaxially formed at one end thereof, while the flange member has a central bore including a plurality of radially outwardly recessed portions. After the flange member is fitted on the shaft member through the central bore thereof, the two members are fixedly secured to each other by a securing member, whereby an integral flanged shaft may be obtained.