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:
Nov. 09, 2004
Filed:
Feb. 11, 2003
Applicant:
Inventors:
Anders Malmquist, Täby, SE;
Peter Kjellquist, Mölnbo, SE;
Assignee:
Saab AB, Linkoping, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B 7/00 ;
U.S. Cl.
CPC ...
F16B 7/00 ;
Abstract
An actuating device ( ) for carrying out mechanical work by means of a slave piston rod ( ) in a hydraulically-operated slave cylinder ( ), where the actuating device ( ) is made up of a hydraulic pump ( ) integrated with a slave cylinder ( ) and where the hydraulic pump ( ) is driven by a linear electric motor, which consists of a pump piston ( ) which is used as rotor in the linear motor at the same time as the pump piston ( ) functions as a pumping piston in the hydraulic pump ( ) to build up a hydraulic pressure in the slave cylinder ( ).