JPS60114271U - fluid pump - Google Patents

fluid pump

Info

Publication number
JPS60114271U
JPS60114271U JP291984U JP291984U JPS60114271U JP S60114271 U JPS60114271 U JP S60114271U JP 291984 U JP291984 U JP 291984U JP 291984 U JP291984 U JP 291984U JP S60114271 U JPS60114271 U JP S60114271U
Authority
JP
Japan
Prior art keywords
cylindrical member
outer cylindrical
valve device
delivery
fluid pump
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
JP291984U
Other languages
Japanese (ja)
Inventor
徹 石橋
今井　隆雄
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP291984U priority Critical patent/JPS60114271U/en
Publication of JPS60114271U publication Critical patent/JPS60114271U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • 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図は本考案を適用した燃料噴射ポンプの要部縦断面
図、第２図は本考案の他の実施例の要部　　　−′縦断
面図である。 ２・・・・・・ポンプエレメント、３・・・・・・プラ
ンジャバレルぐ外筒部材）、３ｅ９３ｅ’・・・・・・
小径の通孔、４・・・・・・プランジャ（内筒部材）、
８・・・・・・デリバリバルブ装置（送出弁装置）、９
ａ・・・・・・底面、１４・・・・・・デリバリチャン
バ（送出室）。FIG. 1 is a longitudinal cross-sectional view of a main part of a fuel injection pump to which the present invention is applied, and FIG. 2 is a longitudinal cross-sectional view of a main part -' of another embodiment of the present invention. 2...Pump element, 3...Plunger barrel outer cylinder member), 3e93e'...
Small diameter through hole, 4...Plunger (inner cylinder member),
8...Delivery valve device (delivery valve device), 9
a... Bottom surface, 14... Delivery chamber (sending chamber).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外筒部材と、これに摺動自在に嵌挿された内筒部材とに
よりポンプエレメントを構成し、外筒部材の圧送側に送
出弁装置を双方の対向端面を互いに当接して連設し、送
出弁装置の前記端面とこれに対向する内筒部材の端面と
によって外筒部材内に送出室を画成し、該送出室の油密
を送出弁装置と外筒部材との前記当接両端面間に与えら
れる圧接力によって保持するようにした流体ポンプにお
いて、前記外筒部材内の送出室と、前記送出弁装置とを
外筒部材の前記端面に形成した送出室の内径より小径の
通孔を介して連通したことを特徴とする流体ポンプ。A pump element is constituted by an outer cylindrical member and an inner cylindrical member slidably fitted into the outer cylindrical member, and a delivery valve device is connected to the pressure-feeding side of the outer cylindrical member with their opposing end surfaces abutting each other, A delivery chamber is defined in the outer cylindrical member by the end face of the delivery valve device and the end face of the inner cylindrical member opposing thereto, and the delivery chamber is oil-tight at both ends of the contact between the delivery valve device and the outer cylindrical member. In a fluid pump that is held by pressure applied between surfaces, the delivery chamber in the outer cylindrical member and the delivery valve device are connected to a passage having a smaller diameter than the inner diameter of the delivery chamber formed in the end surface of the outer cylindrical member. A fluid pump characterized by communicating through a hole.
JP291984U 1984-01-12 1984-01-12 fluid pump Pending JPS60114271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP291984U JPS60114271U (en) 1984-01-12 1984-01-12 fluid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP291984U JPS60114271U (en) 1984-01-12 1984-01-12 fluid pump

Publications (1)

Publication Number Publication Date
JPS60114271U true JPS60114271U (en) 1985-08-02

Family

ID=30477048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP291984U Pending JPS60114271U (en) 1984-01-12 1984-01-12 fluid pump

Country Status (1)

Country Link
JP (1) JPS60114271U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545070U (en) * 1978-09-18 1980-03-24
JPS5544076B1 (en) * 1971-01-20 1980-11-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544076B1 (en) * 1971-01-20 1980-11-10
JPS5545070U (en) * 1978-09-18 1980-03-24

Similar Documents

Publication Publication Date Title
JPS58136669U (en) Fuel injection pump lubricating oil supply device
JPS60114271U (en) fluid pump
JPS6321763U (en)
JPS6045869U (en) fuel injection pump
JPS588748U (en) Delivery valve equal pressure valve
JPS597268U (en) Fuel injection valve for internal combustion engine
JPS61110476U (en)
JPS6373568U (en)
JPS5856164U (en) fuel injection pump
JPS6049206U (en) Hydraulic valve gap adjustment device for internal combustion engines
JPS60105868U (en) fuel injection pump
JPS6139476U (en) Discharge valve in fuel injection system
JPS588751U (en) Diesel engine auxiliary fuel injection device
JPS59116566U (en) row type fuel injection pump
JPS60188539U (en) Pump type liquid container
JPS58134666U (en) Fuel injection pump device for mixed supply of two types of fuel
JPS60192270U (en) Double plunger type fuel injection pump
JPH0278760U (en)
JPS5898470U (en) Internal combustion engine fuel injection system
JPS591867U (en) Diesel engine fuel injection system
JPS5917273U (en) internal combustion engine fuel injection pump
JPS5872452U (en) Fuel injection pump mounting structure
JPS6288877U (en)
JPS58181027U (en) Clutch slave cylinder
JPS59116567U (en) row type fuel injection pump