Title:
【発明の名称】油圧式伝動装置
Document Type and Number:
Japanese Patent JPH0788883
Kind Code:
B2
Abstract:
A continuously variable transmission employing a hydraulic motor (M) and a hydraulic pump (P) that are interconnected by a closed hydraulic circuit. An oil chamber (31) is defined between the pump cylinder (4) of the hydraulic pump and the motor cylinder (8) of the hydraulic motor. A common oil cooling unit (161) is connected through oil passages to the closed hydraulic circuit and the oil chamber (31) for cooling heated oil supplied therefrom. The common oil cooling unit effectively cools the oil from the two sources since the heat developed in the oil from the two sources generally varies inversely during different modes of operation.
Inventors:
Mitsumasa Furumoto
Kawahara Ei Ichiro
Kenichi Ikejiri
Kawahara Ei Ichiro
Kenichi Ikejiri
Application Number:
JP22741886A
Publication Date:
September 27, 1995
Filing Date:
September 26, 1986
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F16H39/10; F16H39/14; F16H61/40; F16H61/4104; F16H61/4139; F16H61/4165; (IPC1-7): F16H39/10
Domestic Patent References:
JP54134253A | ||||
JP4539569B1 | ||||
JP4843828Y1 |
Attorney, Agent or Firm:
Ken Ochiai
Next Patent: 静油圧式無段変速機