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:
Jun. 15, 1976
Filed:
Sep. 09, 1974
Applicant:
Inventor:
Georg Hirmann, Zurich, CH;
Assignee:
Inventa AG, Zurich, CH;
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F01B / ; F16J / ;
U.S. Cl.
CPC ...
418 45 ; 418153 ; 92 39 ; 92 92 ;
Abstract
A fluid pressure motor having a plurality of independent, freely distortable pressure chambers connected together in the form of a multi-lobed rosette shaped structure arranged between two rotatable supporting plates inclined at an angle to each other. The chambers are elastically deformable by the fluid pressure and there are at least two rosette shaped structures superimposed between the rotating support plates with adjacent chambers in each of the rosettes being in fluid communication with each other and with a control system for introducing a fluid pressure medium into the chambers sequentially and expelling it after the chambers have attained maximum volume.