Title:
VARIABLE DISPLACEMENT TYPE HYDRAULIC DEVICE
Document Type and Number:
Japanese Patent JP2631354
Kind Code:
B2
Abstract:
PURPOSE: To dissolve the load application to a casing by connecting a cylinder so as to be displacement-disabled form in the axial direction on a main shaft, supporting a swash plate anchor through a thrust bearing on a thrust receiving member on the main shaft, and allowing the thrust load to act as tensile load.
CONSTITUTION: A cylinder 17 which is connected in an integrally rotatable manner with a main shaft 25 which is supported in a rotatable manner for a casing 4 is installed. A plurality of plungers 19 are arranged in parallel to the axis of the cylinder 17 and around the axis. A swash plate 20 in contact with the outer end of the plunger 19 is arranged so as to surround the main shaft 25. The cylinder 17 is connected in a shift-disabled form in the axial direction with the main shaft 25, and a swash plate anchor 23 which supports the shoulder surface of a swash plate holder 22, surrounding the main shaft 25, is supported in a relative revolution-enabled form through a thrust bearing 32 on a thrust receiving member 33 fixed on the main shaft 25, and the swash plate anchor 23 is engaged in a revolution-disabled form with the casing 4.
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Inventors:
HAYASHI TSUTOMU
HASHIMOTO EIICHI
HASHIMOTO EIICHI
Application Number:
JP31530994A
Publication Date:
July 16, 1997
Filing Date:
December 19, 1994
Export Citation:
Assignee:
HONDA GIKEN KOGYO KK
International Classes:
F16H39/14; F04B1/22; (IPC1-7): F16H39/14; F04B1/22
Attorney, Agent or Firm:
Ken Ochiai (1 person outside)