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:
Sep. 24, 2002
Filed:
Apr. 26, 2001
Hiroki Asayama, Aichi, JP;
Tatsuo Nakamura, Aichi, JP;
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A line pressure control device for a continuously variable transmission comprises: a target line pressure setting part that sets a target value of a line pressure, which is able to adjust a clamping force applied to a transmission member of the continuously variable transmission; and an engine torque suppressing part that suppresses an engine torque to prevent the transmission member from slipping. When it is impossible to suppress the engine torque and thus a torque non-suppressible flag is set, the target value of the line pressure is corrected to a greater value to prevent the transmission member from slipping. Otherwise, the target value of the line pressure is set to a smaller value. This makes it possible to surely prevent the transmission member from slipping.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile