JPS6151473U - - Google Patents

Info

Publication number
JPS6151473U
JPS6151473U JP13625584U JP13625584U JPS6151473U JP S6151473 U JPS6151473 U JP S6151473U JP 13625584 U JP13625584 U JP 13625584U JP 13625584 U JP13625584 U JP 13625584U JP S6151473 U JPS6151473 U JP S6151473U
Authority
JP
Japan
Prior art keywords
plunger
piston
pressurizing chamber
barrel
cylinder
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
JP13625584U
Other languages
Japanese (ja)
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 JP13625584U priority Critical patent/JPS6151473U/ja
Publication of JPS6151473U publication Critical patent/JPS6151473U/ja
Pending legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

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

第1図は本考案の一実施例を示す断面図。第2
図は本考案の一実施例および他の実施例の特性図
。第3図は本考案の他の実施例に用いたダンピン
グバルブの断面図。 1…燃料噴射ポンプ本体部、2…ドツジプラン
ジヤ機構部、3…駆動軸、7…バレル、8…プラ
ンジヤ、14…加圧室、25…ドツジボデイ、2
6…シリンダ、28…連通路、29…オリフイス
板、30…ピストン、34…スプリング。
FIG. 1 is a sectional view showing an embodiment of the present invention. Second
The figures are characteristic diagrams of one embodiment and other embodiments of the present invention. FIG. 3 is a sectional view of a damping valve used in another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fuel injection pump main body part, 2... Dodge plunger mechanism part, 3... Drive shaft, 7... Barrel, 8... Plunger, 14... Pressurization chamber, 25... Dodge body, 2
6... Cylinder, 28... Communication path, 29... Orifice plate, 30... Piston, 34... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バレルに嵌装されかつ駆動軸の回転にしたがつ
て往復および回転運動を行なうプランジヤと、バ
レルとペランジヤ頭部との間に形成された加圧室
に連通するシリンダと、シリンダ内に嵌装したピ
ストンと、ピストンを加圧室方向に付勢するスプ
リングとを備え燃料の吸入圧送を行なう燃料噴射
ポンプにおいて、加圧室とピストンとの連通路の
面積を絞る絞り機構を設けたことを特徴とする燃
料噴射ポンプ。
A plunger that is fitted into the barrel and performs reciprocating and rotational movements according to the rotation of the drive shaft, a cylinder that communicates with a pressurizing chamber formed between the barrel and the head of the plunger, and a plunger that is fitted into the cylinder. A fuel injection pump that includes a piston and a spring that biases the piston toward a pressurizing chamber and sucks and pumps fuel, characterized by being provided with a throttle mechanism that narrows the area of a communication path between the pressurizing chamber and the piston. fuel injection pump.
JP13625584U 1984-09-10 1984-09-10 Pending JPS6151473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13625584U JPS6151473U (en) 1984-09-10 1984-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13625584U JPS6151473U (en) 1984-09-10 1984-09-10

Publications (1)

Publication Number Publication Date
JPS6151473U true JPS6151473U (en) 1986-04-07

Family

ID=30694719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13625584U Pending JPS6151473U (en) 1984-09-10 1984-09-10

Country Status (1)

Country Link
JP (1) JPS6151473U (en)

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