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:
Oct. 09, 2012
Filed:
Sep. 14, 2009
Shingo Suzuki, Sagamihara, JP;
Kan Yagi, Fuji, JP;
Shingo Suzuki, Sagamihara, JP;
Kan Yagi, Fuji, JP;
Jatco Ltd, Fuji-shi, JP;
Abstract
A control apparatus of hybrid vehicle having a first clutch which is in a disengaged state by being supplied with hydraulic fluid and a second clutch which is in an engaged state by being supplied with the hydraulic fluid, has a line pressure controller controlling a line pressure of the hydraulic fluid, and a drive mode controller changing a drive mode between HEV mode in which the first clutch is engaged and the vehicle travels with the engine and the motor/generator being a power source and EV mode in which the first clutch is disengaged and the vehicle travels with only the motor/generator being the power source. The line pressure controller sets the line pressure in HEV mode to a pressure level required for the engagement of the second clutch, and sets the line pressure in EV mode to a higher line pressure than the line pressure in HEV mode.