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:
Jan. 25, 2005
Filed:
Mar. 25, 2003
Kazuhisa Yamamoto, Utsunomiya, JP;
Kazuhiko Kitano, Kawachi-gun, JP;
Yutaka Ishikawa, Utsunomiya, JP;
Kazuhisa Yamamoto, Utsunomiya, JP;
Kazuhiko Kitano, Kawachi-gun, JP;
Yutaka Ishikawa, Utsunomiya, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
In a hybrid vehicle, power is transmitted via a torque converter provided with a lock-up clutch, and a force input through wheels during deceleration is transmitted to the motor via the torque converter so that a regenerative operation may be carried out by the motor to convert deceleration energy into regenerative energy. The hybrid vehicle includes a throttle opening degree detection unit which detects an opening degree of the throttle; a lock-up clutch engaging state determination unit which determines an engaged state of the lock-up clutch; and a lock-up clutch engagement control unit which controls an engagement of the lock-up clutch. The lock-up clutch engagement control unit, if the throttle opening degree detection unit detects a completely closed state of the throttle, controls the lock-up clutch so as to be engaged regardless of an engaged state of the lock-up clutch determined by the lock-up clutch engaging state determination unit.