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. 03, 2014
Filed:
Feb. 15, 2007
Applicants:
Adriano Rolando, Valperga Canavese, IT;
Hervé Riu, La Murette, FR;
Inventors:
Adriano Rolando, Valperga Canavese, IT;
Hervé Riu, La Murette, FR;
Assignee:
Dayco Europe S.r.l., Chieti, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 55/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A damper pulley assembly has a hub; a seismic mass connected to the hub to define a dynamic torsional vibration damper; a pulley connected to the hub; elastic means for connecting the pulley in torque-transmitting mode to the hub; and one-way stop means for arresting the pulley in a first stop position with respect to the hub or the seismic mass in a first direction, when the elastic means reach a predetermined torsional load.