US Patent 7559754 Internal gear pump in combustion engine
Patent 7559754 was granted and assigned to Kawasaki on July, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Hitomi Miyake0
Ichiro Uemura0
Tetsuhiro Yamakawa0
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Patent abstract
An internal gear pump (39) of the present invention includes an inner rotor (49) relatively non-rotatably mounted on one end of a pump shaft (22) driven by a crankshaft (9), and an outer rotor (50) rotatably supported by a crankcase (1) and meshed with the inner rotor (49). The pump shaft (22) has a flange (47) formed therein, which flange (47) is rotatably supported by the crankcase (1) and covers one end face of each of the inner and outer rotors (49 and 50).
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US Patent 07559754 Internal gear pump in combustion engine US Patent 7559754 Internal gear pump in combustion engine
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Patent Number
075597540
Patent Number
75597540
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075597540
Date of Patent
July 14, 2009
0Patent Application Number
111595840
Date Filed
June 23, 2005
0Official Website
Patent Primary Examiner
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US Patent 07559754 Internal gear pump in combustion engine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07559754
Date of patent
July 14, 2009
Patent application number
11159584
Date Filed
June 23, 2005
Patent primary examiner
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