Title:
HYDRAULIC TRANSMISSION
Document Type and Number:
Japanese Patent JP2018112295
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hydraulic transmission applied to, for example, a walk behind type snowplow, which has a structure capable of constituting a closed circuit compactly and simply.SOLUTION: In an HST1, a cylinder block attachment surface 3d for attaching a hydraulic pump P, kidney ports 30, 31, and oil holes 32, 33, 34, 35, 36, 37 communicating with the kidney ports 30, 31 are formed in an oil passage plate 3c in a main housing member 3 of a housing 2; and a cylinder block attachment surface 6d for attaching a hydraulic motor M, kidney ports 40, 41, and oil holes 42, 43 communicating with the kidney ports 40, 41 are formed in an oil passage block 6 separate from the housing 2.SELECTED DRAWING: Figure 5
Inventors:
MURASHIMA DAISUKE
YASUDA AKIFUMI
IWAKI KOJI
IIDA MASARU
MATSUURA JUN
YASUDA AKIFUMI
IWAKI KOJI
IIDA MASARU
MATSUURA JUN
Application Number:
JP2017004540A
Publication Date:
July 19, 2018
Filing Date:
January 13, 2017
Export Citation:
Assignee:
KANZAKI KOKYUKOKI MFG CO LTD
International Classes:
F16H39/08
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office