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. 17, 2005
Filed:
Jul. 23, 2002
Hideki Fujiwara, Nara-ken, JP;
Taku Adaniya, Kariya, JP;
Shigeo Fukushima, Kariya, JP;
Masahiro Kawaguchi, Kariya, JP;
Kazuhiko Minami, Kariya, JP;
Akinobu Kanai, Kariya, JP;
Tomoharu Arai, Kariya, JP;
Hideki Fujiwara, Nara-ken, JP;
Taku Adaniya, Kariya, JP;
Shigeo Fukushima, Kariya, JP;
Masahiro Kawaguchi, Kariya, JP;
Kazuhiko Minami, Kariya, JP;
Akinobu Kanai, Kariya, JP;
Tomoharu Arai, Kariya, JP;
Koyo Seiko Co., Ltd, , JP;
Abstract
In this driving force transmission apparatus, with a simple constitution employing a one-way clutchinstead of an electromagnetic clutch, the driving force derived from the motorcan be transmitted to the rotating shaftduring engine stops, and the driving force of the engine can be transmitted to the rotating shaftduring engine operations. Also, the pulleyis held against the connecting portionand the fixed-side memberby means of first and second two ball bearingsdisposed axially adjacent to first and second inner cylinder portions, respectively, between which the opening portionof the pulleyis interposed. This simple driving force transmission apparatus can switch between transmission and non-transmission of driving force from pulley to rotating shaft, and transmits the driving force of a motor directly to the rotating shaft in the non-transmission state.