JPS60108775U - Pump pressure control device - Google Patents

Pump pressure control device

Info

Publication number
JPS60108775U
JPS60108775U JP19882283U JP19882283U JPS60108775U JP S60108775 U JPS60108775 U JP S60108775U JP 19882283 U JP19882283 U JP 19882283U JP 19882283 U JP19882283 U JP 19882283U JP S60108775 U JPS60108775 U JP S60108775U
Authority
JP
Japan
Prior art keywords
pump
control device
pressure control
pump pressure
pressure
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
JP19882283U
Other languages
Japanese (ja)
Inventor
文秀 佐藤
Original Assignee
株式会社小松製作所
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 by 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP19882283U priority Critical patent/JPS60108775U/en
Publication of JPS60108775U publication Critical patent/JPS60108775U/en
Pending legal-status Critical Current

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  • Reciprocating Pumps (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はプランジャの斜視図、第２図は同正面図、第３
図は本考案−実施例の構成説明図である。 ５はポンプ、１０．１１は圧力室、１６は調圧バルブ。Figure 1 is a perspective view of the plunger, Figure 2 is a front view of the same, and Figure 3 is a perspective view of the plunger.
The figure is an explanatory diagram of the configuration of the present invention-an embodiment. 5 is a pump, 10.11 is a pressure chamber, and 16 is a pressure regulating valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プランジャリードによって流量を制御する往復プランジ
ャ式のポンプ５を備えたものにおいて、ポンプ本体６の
コントロールラック部材８の両端力に位置する圧力室１
０．１１と、ポンプ５の吐出圧力とセットスプリング２
０との圧力関係により作動して圧力室１０．１１のいず
れか一方に吐出圧力を導入してプランジャ１の有効スト
ロールを制御する調圧バルブ１６とを備えたことを特徴
とするポンプの圧力制御装置。In a pump equipped with a reciprocating plunger type pump 5 that controls the flow rate by a plunger lead, the pressure chamber 1 is located at both ends of the control rack member 8 of the pump body 6.
0.11, the discharge pressure of pump 5 and set spring 2
0, the pressure regulating valve 16 controls the effective stroke of the plunger 1 by introducing discharge pressure into either one of the pressure chambers 10 or 11. Device.
JP19882283U 1983-12-27 1983-12-27 Pump pressure control device Pending JPS60108775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19882283U JPS60108775U (en) 1983-12-27 1983-12-27 Pump pressure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19882283U JPS60108775U (en) 1983-12-27 1983-12-27 Pump pressure control device

Publications (1)

Publication Number Publication Date
JPS60108775U true JPS60108775U (en) 1985-07-24

Family

ID=30758172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19882283U Pending JPS60108775U (en) 1983-12-27 1983-12-27 Pump pressure control device

Country Status (1)

Country Link
JP (1) JPS60108775U (en)

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