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. 21, 1988
Filed:
Jan. 14, 1987
Gianluigi Falzoni, Turin, IT;
Fiat Auto S.p.A., Turin, IT;
Abstract
The device enables the control of a gearbox comprising a continuous variator with two hydraulically-controlled pulleys, primary and secondary, of expanding type. The device comprises a hydraulic control unit with a supply inlet for connection to a source of hydraulic fluid, and first and second control outlets for connection to the primary and secondary pulleys of the variator. The hydraulic unit includes a manually-operated control member. In dependence on the position of the control member, the hydraulic unit supplies varying amounts of pressurized hydraulic fluid to the primary and secondary pulleys of the variator, producing a different transmission ratio.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile