JPS60141486U

JPS60141486U - piston pump or motor

Info

Publication number: JPS60141486U
Application number: JP2966684U
Authority: JP
Inventors: 幸　良; 尾関　忠; 瀬良　恭史; 岩崎　正弘; 中川　一成
Original assignee: 株式会社島津製作所
Priority date: 1984-02-29
Filing date: 1984-02-29
Publication date: 1985-09-19
Also published as: JPH022946Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す縦断面図、第２図は第
１図における■矢視図、第３図は第１図における■−■
線に沿う部分断面図、第４図は同実施例のトルクプレー
トの部分拡大断面図、第５図は同実施例の同期機構のリ
ング部材を示す斜視図である。第６図は本考案の他の実
施例を示す部分縦断面図、第７図は同実施例におけるシ
リンダ部材を示す斜視図である。１・・・・・・ケーシング、４，５・・・・・・流出入
ポート、・６・・・・・・回転軸、６ａ・・・・・・ト
ルク伝動係合部（スプライン軸）、８・・・・・・トル
クプレート、９・・・・・・シリンダブロック、１３・
・・・・・シリンダ穴、１４・・・・・・ピストン、１
４ｂ・・・・・・内方端、２３，２３・・・・・・同期
機構、２４・・・・・・ポンプ室、２５．２５・・・・
・・環状取付部、２６．２６・・・・・・内向歯、２７
，２７・・・・・・リング部材。含、Ｊ“　１） −第４図 −＼　）１−Ｃ −ふと３４（４６−、− ２３５Fig. 1 is a vertical cross-sectional view showing an embodiment of the present invention, Fig. 2 is a view taken along the ■ arrow in Fig. 1, and Fig. 3 is a - - - Fig. 1 in Fig. 1.
FIG. 4 is a partially enlarged sectional view of the torque plate of the same embodiment, and FIG. 5 is a perspective view showing a ring member of the synchronization mechanism of the same embodiment. FIG. 6 is a partial vertical sectional view showing another embodiment of the present invention, and FIG. 7 is a perspective view showing a cylinder member in the same embodiment. 1... Casing, 4, 5... Inflow/outflow port, 6... Rotating shaft, 6a... Torque transmission engagement part (spline shaft), 8...Torque plate, 9...Cylinder block, 13.
...Cylinder hole, 14...Piston, 1
4b... Inner end, 23, 23... Synchronization mechanism, 24... Pump chamber, 25.25...
...Annular attachment part, 26.26...Inward tooth, 27
, 27...Ring member. Including, J" 1) -Figure 4-\ )1-C -Foot 34 (46-, -235

Claims

[Scope of utility model registration request]

A rotating shaft for input/output, which is provided with a torque transmission engaging part such as a spline groove or a keyway in a part located inside the casing, and a rotating shaft that is fitted into the part of this rotating shaft where the torque transmission engaging part is provided. a torque plate that is rotatable integrally with the torque plate; and a cylinder that is rotatable around an inclined axis that intersects with the rotation center of the torque plate and that has a plurality of cylinder holes that are parallel to the inclined axis and open toward the torque plate. a block, a plurality of pistons slidably fitted into each cylinder hole of the cylinder block and connected to the torque plate, and a synchronization mechanism for rotating the cylinder block in synchronization with the torque plate. A piston pump motor comprising: the synchronizing mechanism having an annular mounting portion at the base end and having inwardly directed teeth at the distal end or a leg member; 1. A piston pump or motor, characterized in that the piston pump or motor is fitted and fixed to the piston, and the inward teeth are engaged with the torque transmission engaging portion.