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:
Aug. 19, 1986
Filed:
May. 22, 1985
Applicant:
Inventor:
Hirotaka Kumata, Tokorozawa, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ; H02K / ;
U.S. Cl.
CPC ...
417354 ; 417365 ; 417410 ; 310 / ; 310112 ;
Abstract
A pump apparatus comprising a rotary pump including a rotatable shaft having opposite ends to which are drivingly connected a pair of brushless motors. A rotor is secured to the shaft and is mounted within a pump chamber. A drive circuit is connected to the brushless motors to drive the same in synchronism. All of the above components are contained in a casing.