JPS61502U

JPS61502U - Rotation angle control gear type hydraulic motor

Info

Publication number: JPS61502U
Application number: JP7152085U
Authority: JP
Inventors: 通恒島; 四三木原; 孝典松岡; 和男広田; 興二竹下; 耕一原田
Original assignee: 三菱重工業株式会社
Priority date: 1985-05-16
Filing date: 1985-05-16
Publication date: 1986-01-06

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 drawings]

第１図は本考案の実施例を示す油圧モータの縦断面図、
第２図は第１図のＡ−Ａ断面図、第３図は第１図のＢ−
Ｂ断面図、第４図は第１図のＣ〜Ｃ断面図、第５図は第
１図のＤ−Ｄ断面図、第６図は第２図のＥ〜Ｅ断面図、
第７図は第２図のＦ〜Ｆ断面図、第８図及び第１０図は
第２図と作動状態を異にする断面図、第９図及び第１１
図は第−３図と作動状態を異にせる断面図、第１２図は
従来の電気油圧パルスモータの原理を示す説明図である
。図の主要部分の説明、１・・・油圧モータ部、２・・・
流壷制御部、３・・・パルスモータ部、４・・・出力軸
、５・・・パイロット軸、８・・・供給油路、９・・・
戻り油路、１０・・・本体（ケーシング）、１１．１２
・・・ギヤ、１５・・田一タリ一式追従弁、１６・・田
一タリ一式制御弁、１７・・・本体、２２・・・油の供
給口、２４，３１・・・制御ポート、２５・・・供給油
路、２９・・・油の戻り口、３２・・・戻り油路。FIG. 1 is a longitudinal sectional view of a hydraulic motor showing an embodiment of the present invention;
Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a cross-sectional view taken along line B-- in Figure 1.
B sectional view, FIG. 4 is a C-C sectional view in FIG. 1, FIG. 5 is a DD sectional view in FIG. 1, FIG. 6 is an E-E sectional view in FIG. 2,
Figure 7 is a sectional view from F to F of Figure 2, Figures 8 and 10 are sectional views showing different operating states from Figure 2, and Figures 9 and 11.
This figure is a sectional view showing a different operating state from that shown in FIG. 3, and FIG. 12 is an explanatory diagram showing the principle of a conventional electro-hydraulic pulse motor. Explanation of the main parts of the diagram, 1... Hydraulic motor section, 2...
Flow pot control section, 3... Pulse motor section, 4... Output shaft, 5... Pilot shaft, 8... Supply oil path, 9...
Return oil path, 10...Main body (casing), 11.12
...Gear, 15...Taichi Taichi set follower valve, 16...Taichi Taichi set control valve, 17...Main body, 22...Oil supply port, 24, 31...Control port, 25 ... Supply oil path, 29... Oil return port, 32... Return oil path.

Claims

[Scope of utility model registration request]

The opposite side of the output shaft of the gear type hydraulic motor or the shaft end linked thereto is extended outside the casing of the same hydraulic motor, and a rotary type following valve is connected to this, and the rotary type control is connected to the output shaft of the 91 pulse motor. Rotation angle control characterized in that the rotation angle of the output shaft of the hydraulic motor is controlled in response to the input of the electric pulse motor by combining the valves and the rotary follower valve and the control valve. Gear type hydraulic motor.