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. 04, 2003
Filed:
Jan. 16, 2002
Maurizio Bigi, Novi di Modena, IT;
Digitek S.p.A., Concordia S/Secchia, IT;
Abstract
The automatic servo-mechanism for sequential gearbox and clutch, which is fitted or which can be fitted to a motorised vehicle, comprises: a sequential gearbox, a hydraulic circuit ( ) and an actuator ( ) that controls the clutch, which actuator is actuated by a solenoid valve ( ), characterized therein that it consists of: a selector ( ) that regulates the analog electric signal that controls the solenoid valve ( ), a microswitch ( ) on the lever that actuates the clutch mechanically; the hydraulic circuit also contains at least one check valve ( ) downstream of the pump ( ); at least one pneumatic-hydraulic accumulator ( ), connected downstream of the aforementioned check valve; the aforementioned proportional solenoid valve ( ) that regulates the pressure in the controlled section ( ) this is connected to the aforementioned actuator ( ) according to the analog signal received.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile