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:
Apr. 27, 2010
Filed:
Jul. 22, 2004
Applicants:
Pierre Girod, Paris, FR;
Patrick Quesne, Ecouflant, FR;
Inventors:
Pierre Girod, Paris, FR;
Patrick Quesne, Ecouflant, FR;
Assignee:
Messier-Bugatti, Avrille, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 55/08 (2006.01); F16D 65/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an actuator for an electromechanical brake, the actuator comprising a pusher and a first drive member arranged to move the pusher in register with a stack of disks and to apply a braking pressure to the stack of disks, the actuator including a second drive member comprising a piezoelectric assembly suitable for modulating the braking pressure applied to the stack of disks. According to the invention, the piezoelectric assembly is disposed inside the actuator so as to present an end that is stationary.