US Patent 7637202 Hydraulic motor/pump
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Patent abstract
A hydraulic machine which can exchange hydraulic fluid pressure with rotational motion of an input/output means, having a radial arrangement of a plurality of hydraulic piston and cylinder assemblies about a crankshaft, the hydraulic cylinder and piston assemblies being longitudinally spaced along the crankshaft; and a means for varying eccentricity of the crankshaft whereby reciprocal motion of the pistons within the respective hydraulic cylinders is consequential to rotational motion of the crankshaft about the longitudinal axis of the crankshaft.
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US Patent 07637202 Hydraulic motor/pump US Patent 7637202 Hydraulic motor/pump
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Patent Number
0763720200
Patent Number
763720200
Edits on 21 May, 2023
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Official Website
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Infobox
Is a
Patent Jurisdiction
Patent Number
076372020
Date of Patent
December 29, 2009
0Patent Application Number
105829610
Date Filed
December 15, 2004
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076372020
Date of Patent
December 29, 2009
0Patent Application Number
105829610
Date Filed
December 15, 2004
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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US Patent 07637202 Hydraulic motor/pump
Infobox
Is a
Patent jurisdiction
Patent number
07637202
Date of patent
December 29, 2009
Patent application number
10582961
Date Filed
December 15, 2004
Patent primary examiner
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