JPS619601U

JPS619601U - Hydraulic supply control device

Info

Publication number: JPS619601U
Application number: JP9372484U
Authority: JP
Inventors: 喜一山田; 周司池田; 雅幸橋口
Original assignee: Mitsubishi Motors Corp
Current assignee: Mitsubishi Motors Corp
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1986-01-21

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]

図面は本考案による油圧供給制御装置の一実施例を示す
自動車用の油圧回路図である。２・・・油圧ポンプ、４・・・アキュムレータ、５・・
・供給油路、６・・・シャツトバルブ、８・・・イグニ
ッションスイッチ、９・・・バッテリ、２０．２１・・
・プラグ、２２・・・バルブ本体、２３ａ・・・電磁バ
ルブ部分、２３ｂ・・・圧力応動バルブ部分、２４・・
・コア部材、２５・・・アーマチュア部材、２６・・・
ソレノイド、２７・・・バルブ部材、２８，２９．
３５・・・リターンスプリング、３０・・・ボール
、３１・・・シート部材、３４・・・圧力応動プランジ
ャ、３７・・・シールリング、３８・・・シート、３９
・・・入口、４０，４１．４２，４３，４４，
４５．４６・・・通路、４７・・・出口。The drawing is a hydraulic circuit diagram for an automobile showing an embodiment of the hydraulic pressure supply control device according to the present invention. 2...Hydraulic pump, 4...Accumulator, 5...
・Supply oil path, 6... Shirt valve, 8... Ignition switch, 9... Battery, 20.21...
・Plug, 22...Valve body, 23a...Solenoid valve part, 23b...Pressure responsive valve part, 24...
- Core member, 25... Armature member, 26...
Solenoid, 27... Valve member, 28, 29.
35... Return spring, 30... Ball, 31... Seat member, 34... Pressure responsive plunger, 37... Seal ring, 38... Seat, 39
...Entrance, 40, 41. 42, 43, 44,
45. 46...Aisle, 47...Exit.

Claims

[Scope of utility model registration request]

A main passage 42.43 and sub passages 44, 45.46 arranged in parallel with each other leading to the accumulator 4 and hydraulic equipment.
and a magnetic valve part 23a which opens the main passage when activated and closes the main passage when not activated, and which responds to the hydraulic pressure in the accumulator, and when not activated, this hydraulic pressure is the maximum pressure and a predetermined pressure lower than this. A shirt valve 6 having a pressure-responsive valve portion 23b that opens the sub-passage when the hydraulic pressure is between the predetermined pressure and closes the sub-passage when the hydraulic pressure falls below the predetermined pressure is connected to the accumulator and the hydraulic equipment. A hydraulic supply control device provided between.