JPS6127964U - fuel injection pump - Google Patents

fuel injection pump

Info

Publication number
JPS6127964U
JPS6127964U JP11234684U JP11234684U JPS6127964U JP S6127964 U JPS6127964 U JP S6127964U JP 11234684 U JP11234684 U JP 11234684U JP 11234684 U JP11234684 U JP 11234684U JP S6127964 U JPS6127964 U JP S6127964U
Authority
JP
Japan
Prior art keywords
plunger
spill
fuel injection
communication hole
injection 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.)
Granted
Application number
JP11234684U
Other languages
Japanese (ja)
Other versions
JPH0415982Y2 (en
Inventor
和夫 伊藤
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP11234684U priority Critical patent/JPS6127964U/en
Publication of JPS6127964U publication Critical patent/JPS6127964U/en
Application granted granted Critical
Publication of JPH0415982Y2 publication Critical patent/JPH0415982Y2/ja
Granted legal-status Critical Current

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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１〜５図は本考案の一実施例とじ品燃料噴射ポンプを
示すもので、第１図はその縦断面図、第２区はそのブラ
ンジヤおよひスリーブの分解斜視図、第３，４図はいす
れもその作用を説明するための模式図、第５図はその作
用を示すクラブ、第６区はそのフロック区である。 １・・・・・・プランシャブロック、２・曲・ブランシ
マヤ、２ａ・・・・・・端部、３ａ．３ｂ・・・・・四
−ド、４・・・・・・圧縮室、５・・・・・・ギャラリ
、６・・曲連通孔部、６Ｃ・・・・・・室側開口、６ｄ
・・・・・・連通路、７・・・・・・排出孔（スピルボ
ート）、８・・・・・・スリーブ（プランジャバレル）
、９・・・・・・孔部、１０・・・・・・突起、１１・
・・・・・スリーブ回動用ロツド、１２・・・・・・円
環状溝部、１３・・・・・・スピルボート、１４・・・
・・・テリバリハルフガイド、１５・・・・・・ナリパ
リパルブ、１６・・曲デリパリパルブスプリング、１７
・・・・・・デリバリパルフホル′タ、１８・・・・・
・エンジン回転数センサ、１９・・・・・・エンジン負
荷センサ、２０・・曲アクセルペタル、２１・・・・・
・制御手段、２ ２・間四二ャソレノイド、２５・・・
・・・縦溝（案内溝）、２６・・・・・・ガイドピン、
Ｍ１・・・・・・スリーブ回動機構。1 to 5 show a sealed fuel injection pump according to an embodiment of the present invention. The figures are all schematic diagrams for explaining the action, FIG. 5 shows the club showing the action, and Section 6 shows the flock section. 1...Pransha block, 2. Song/branchimaya, 2a... End, 3a. 3b... Four doors, 4... Compression chamber, 5... Gallery, 6... Curved communication hole, 6C... Chamber side opening, 6d
...Communication path, 7...Discharge hole (spill boat), 8...Sleeve (plunger barrel)
, 9... Hole, 10... Protrusion, 11.
... Sleeve rotation rod, 12 ... Annular groove, 13 ... Spill boat, 14 ...
...Teri Bali Half Guide, 15...Nariparipalbu, 16...Koku Deriparipalbu Spring, 17
...Delivery Parfhorta, 18...
・Engine speed sensor, 19... Engine load sensor, 20... Curved accelerator pedal, 21...
- Control means, 2 2 - Solenoid, 25...
...Vertical groove (guide groove), 26... Guide pin,
M1...Sleeve rotation mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プランシャブ七ツクと、同プランジャフロックに軸方向
へ摺動可能に取り付けられて１ノードを形成されたブラ
ンジャと、同プランジヱに外嵌して同プランジャの上記
リードを覆いうるスリーブと、上記スランシャを軸方向
に堅動させうるプランジャ駆動機構とをそなえるととも
に、上記ブランジャに、上記リードと上記ブランジャ端
部の圧縮室とを連通ずる連通孔部と、上記プランジャの
圧縮終了付近において上記スリーブから露出するスピル
ボートと、同スピルボートと連通孔部とを連通ずる連通
路とをそなえ、上記ブランジャの圧縮終了時における噴
射の切れを改善すべく、上記ブランシャの上記スピルポ
ートを含む周部に円環状ｉ湾部が形成されたことを特徴
とする、燃料噴射ポンプ。a plunger that is slidably attached to the plunger flock in the axial direction to form one node; a sleeve that can be fitted onto the plunger to cover the lead of the plunger; The plunger is provided with a plunger drive mechanism that can be firmly moved in the axial direction, and the plunger has a communication hole that communicates the lead with a compression chamber at the end of the plunger, and a communication hole that is exposed from the sleeve near the end of compression of the plunger. The plunger is provided with a spill boat and a communication path that communicates the spill boat with the communication hole portion, and has an annular i-bay portion in the peripheral portion of the plunger including the spill port in order to improve the cut-off of the injection at the end of compression of the plunger. A fuel injection pump characterized by the following:
JP11234684U 1984-07-24 1984-07-24 fuel injection pump Granted JPS6127964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11234684U JPS6127964U (en) 1984-07-24 1984-07-24 fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11234684U JPS6127964U (en) 1984-07-24 1984-07-24 fuel injection pump

Publications (2)

Publication Number Publication Date
JPS6127964U true JPS6127964U (en) 1986-02-19
JPH0415982Y2 JPH0415982Y2 (en) 1992-04-09

Family

ID=30671403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11234684U Granted JPS6127964U (en) 1984-07-24 1984-07-24 fuel injection pump

Country Status (1)

Country Link
JP (1) JPS6127964U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517492U (en) * 1991-06-12 1993-03-05 日本酸素株式会社 Heat treatment atmosphere furnace
JPH07224322A (en) * 1991-07-08 1995-08-22 Air Prod And Chem Inc Method of in-situ generation of atmosphere in continuous furnace and method of annealing ferrous metal/alloy iron, copper/copper alloy and gold/gold alloy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529462U (en) * 1975-07-08 1977-01-22
JPS58114875U (en) * 1982-01-29 1983-08-05 三菱自動車工業株式会社 Row type injection pump device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529462U (en) * 1975-07-08 1977-01-22
JPS58114875U (en) * 1982-01-29 1983-08-05 三菱自動車工業株式会社 Row type injection pump device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517492U (en) * 1991-06-12 1993-03-05 日本酸素株式会社 Heat treatment atmosphere furnace
JPH07224322A (en) * 1991-07-08 1995-08-22 Air Prod And Chem Inc Method of in-situ generation of atmosphere in continuous furnace and method of annealing ferrous metal/alloy iron, copper/copper alloy and gold/gold alloy

Also Published As

Publication number Publication date
JPH0415982Y2 (en) 1992-04-09

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