JPS59177772U - Fuel injection pump delivery valve - Google Patents

Fuel injection pump delivery valve

Info

Publication number
JPS59177772U
JPS59177772U JP7244183U JP7244183U JPS59177772U JP S59177772 U JPS59177772 U JP S59177772U JP 7244183 U JP7244183 U JP 7244183U JP 7244183 U JP7244183 U JP 7244183U JP S59177772 U JPS59177772 U JP S59177772U
Authority
JP
Japan
Prior art keywords
delivery valve
fuel injection
injection pump
holder
valve holder
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.)
Granted
Application number
JP7244183U
Other languages
Japanese (ja)
Other versions
JPH037571Y2 (en
Inventor
正 安藤
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 JP7244183U priority Critical patent/JPS59177772U/en
Publication of JPS59177772U publication Critical patent/JPS59177772U/en
Application granted granted Critical
Publication of JPH037571Y2 publication Critical patent/JPH037571Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (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 drawings]

第１図はダンピングバルブを備えた従来の燃料噴射ポン
プのデリバリバルブの縦断面図、第２図″は本考案に係
る燃料噴射ポンプのデリバリバルブホルダの一実施例を
示す縦断面図である。 ２・・・デリバリバルブホルダ、３・・・デリバリバル
ブ、４・・・デリバリスプリング、５・・・ダンピング
バルブ、７・・・シム、８・・・ホルダ、９・・・弁体
、１０・・・コイルスプリング、１１．１２・・・バル
ブシート。FIG. 1 is a vertical cross-sectional view of a delivery valve of a conventional fuel injection pump equipped with a damping valve, and FIG. 2 is a vertical cross-sectional view showing an embodiment of a delivery valve holder for a fuel injection pump according to the present invention. 2... Delivery valve holder, 3... Delivery valve, 4... Delivery spring, 5... Damping valve, 7... Shim, 8... Holder, 9... Valve body, 10... ...Coil spring, 11.12...Valve seat.

Claims (1)

【実用新案登録請求の範囲】 ■　ダンピングバルブを内蔵する燃料噴射ポンプのデリ
バリバルブホルダにおいて、前記ダンピングバルブのバ
ルブシートを剛性部材で形成し、常温において当該バル
ブシートの外周部を前記デリバリバルブホルダの内周面
に圧接させて固着させるようにしたことを特徴とする燃
料噴射ポンプのデリバリバルブホルダ。 ２　前記剛性部材は所定の低温度以下の状態においては
前記デリバリバルブホルダの内径よりも僅かに小さい外
径をなし、前記所定の温度よりも高い状態においてはそ
の外径が前記デリバリバルブホルダの内径よりも大きく
なるように記憶されている形状記憶合金部材であること
を特徴とする実用新案登録請求の範囲第１項記載の燃料
噴射ポンプのデリバリバルブホルダ。[Claims for Utility Model Registration] ■ In a delivery valve holder for a fuel injection pump incorporating a damping valve, the valve seat of the damping valve is formed of a rigid member, and the outer periphery of the valve seat is made of a rigid member at room temperature. A delivery valve holder for a fuel injection pump, characterized in that the holder is fixed by being pressed against the inner peripheral surface. 2. The rigid member has an outer diameter slightly smaller than the inner diameter of the delivery valve holder when the temperature is below a predetermined low temperature, and the outer diameter is the inner diameter of the delivery valve holder when the temperature is higher than the predetermined temperature. The delivery valve holder for a fuel injection pump according to claim 1, characterized in that the delivery valve holder is a shape memory alloy member that is memorized to be larger than the size of the fuel injection pump.
JP7244183U 1983-05-17 1983-05-17 Fuel injection pump delivery valve Granted JPS59177772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7244183U JPS59177772U (en) 1983-05-17 1983-05-17 Fuel injection pump delivery valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7244183U JPS59177772U (en) 1983-05-17 1983-05-17 Fuel injection pump delivery valve

Publications (2)

Publication Number Publication Date
JPS59177772U true JPS59177772U (en) 1984-11-28
JPH037571Y2 JPH037571Y2 (en) 1991-02-25

Family

ID=30202580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7244183U Granted JPS59177772U (en) 1983-05-17 1983-05-17 Fuel injection pump delivery valve

Country Status (1)

Country Link
JP (1) JPS59177772U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228565U (en) * 1988-08-12 1990-02-23
JP2010242738A (en) * 2009-04-02 2010-10-28 Man Diesel Se Valve unit of fuel supply device
JP2013050072A (en) * 2011-08-31 2013-03-14 Denso Corp High-pressure pump
JP2014013042A (en) * 2013-10-11 2014-01-23 Denso Corp High pressure pump
JP2018053796A (en) * 2016-09-29 2018-04-05 株式会社ケーヒン Fuel pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163018U (en) * 1974-11-14 1976-05-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163018U (en) * 1974-11-14 1976-05-18

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228565U (en) * 1988-08-12 1990-02-23
JP2010242738A (en) * 2009-04-02 2010-10-28 Man Diesel Se Valve unit of fuel supply device
JP2013050072A (en) * 2011-08-31 2013-03-14 Denso Corp High-pressure pump
JP2014013042A (en) * 2013-10-11 2014-01-23 Denso Corp High pressure pump
JP2018053796A (en) * 2016-09-29 2018-04-05 株式会社ケーヒン Fuel pump

Also Published As

Publication number Publication date
JPH037571Y2 (en) 1991-02-25

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