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. 10, 2005
Filed:
Mar. 06, 2003
Applicant:
Hirohisa Motomura, Kariya, JP;
Inventor:
Hirohisa Motomura, Kariya, JP;
Assignee:
DENSO Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D029/04 ;
U.S. Cl.
CPC ...
Abstract
A relative movement of a fantoward a motorwhich is one of the relative movements of the fanwith respect to a rotating shaftis restricted by an inner ringof a radial bearingDue to this, the relative movement of the fantoward the motoris restricted by the inner ringwhen the joining force between the fanand the rotary shaftis decreased, so that the contact between the fanand the housingcan be prevented. Moreover, as the inner ringrotates together with the rotating shafta rotational force is transferred from the inner ringto the fanin a state in which the relative movement of the fantoward the motoris restricted by the inner ring