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Patent Searching and Data


Title:
HYDROSTATIC CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
Japanese Patent JP2002054712
Kind Code:
A
Abstract:

To improve assembling efficiency of a pump swash plate in a swash plate type hydraulic pump in a hydrostatic continuously variable transmission.

In this hydrostatic continuously variable transmission, a hydraulic closed circuit formed by a high pressure oil passage 53 for feeding operating fluid from the hydraulic pump P to the hydraulic motor M side and a low pressure oil passage 52 for feeding operating fluid from the hydraulic motor M side to the hydraulic pump P side is constructed between the hydraulic pump P and the hydraulic motor M. Engagement parts 12b, 162 where aligning parts 173, 174 of a jig 171 abut in assembling are formed on the pump swash plate 12 and the plate 10 of the hydraulic pump P.


Inventors:
SAITO MITSURU
YOSHIDA YOSHIHIRO
TAKEUCHI KAZUHIRO
FUJIMOTO YASUSHI
Application Number:
JP2001159873A
Publication Date:
February 20, 2002
Filing Date:
May 29, 2001
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
F04B1/16; F03C1/06; F16H39/14; (IPC1-7): F16H39/14; F03C1/06; F04B1/16
Attorney, Agent or Firm:
Tatsuo Moriyama