JPH01116773U - - Google Patents

Info

Publication number
JPH01116773U
JPH01116773U JP1373288U JP1373288U JPH01116773U JP H01116773 U JPH01116773 U JP H01116773U JP 1373288 U JP1373288 U JP 1373288U JP 1373288 U JP1373288 U JP 1373288U JP H01116773 U JPH01116773 U JP H01116773U
Authority
JP
Japan
Prior art keywords
flow rate
oil pump
regulating member
spool valve
needle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1373288U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1373288U priority Critical patent/JPH01116773U/ja
Publication of JPH01116773U publication Critical patent/JPH01116773U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るオイルポンプの流量制御
装置の一実施例を示す要部断面図、第2図は従来
のオイルポンプの流量制御装置の要部断面図であ
る。 20……オイルポンプ、22……流量制御弁、
27……メインオリフイス(流量規制部材)、3
0……スプール弁、31……ニードル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸方向に移動するスプール弁と、スプール弁の
    端部に連結されたテーパ状のニードルと、流量制
    御通路の壁面に支持され、所定の開口部にニード
    ルを貫通させた流量規制部材と、を有し、オイル
    ポンプから供給される作動液の圧力に応じてスプ
    ール弁を移動させ、流量規制部材とニードルとの
    開口隙間を変えて作動液の吐出流量を制御するオ
    イルポンプの流量制御装置において、前記流量規
    制部材を、その放射方向には所定量だけ移動可能
    で、かつ軸方向には移動を規制するように前記壁
    面に浮動支持したことを特徴とするオイルポンプ
    の流量制御装置。
JP1373288U 1988-02-03 1988-02-03 Pending JPH01116773U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1373288U JPH01116773U (ja) 1988-02-03 1988-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1373288U JPH01116773U (ja) 1988-02-03 1988-02-03

Publications (1)

Publication Number Publication Date
JPH01116773U true JPH01116773U (ja) 1989-08-07

Family

ID=31224294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1373288U Pending JPH01116773U (ja) 1988-02-03 1988-02-03

Country Status (1)

Country Link
JP (1) JPH01116773U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343588U (ja) * 1989-09-06 1991-04-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343588U (ja) * 1989-09-06 1991-04-24

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