JPS61202679U - - Google Patents
Info
- Publication number
- JPS61202679U JPS61202679U JP8608485U JP8608485U JPS61202679U JP S61202679 U JPS61202679 U JP S61202679U JP 8608485 U JP8608485 U JP 8608485U JP 8608485 U JP8608485 U JP 8608485U JP S61202679 U JPS61202679 U JP S61202679U
- Authority
- JP
- Japan
- Prior art keywords
- discharge valve
- fuel injection
- injection pump
- valve holder
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
Description
第１図は本考案による１実施例の燃料噴射ポン
プの要部を示す断面図、第２図は従来の燃料噴射
ポンプの要部を示す断面図である。
４……吐出弁、５０１……吐出弁の上下流を結
ぶ通路（側路）、５０２……針弁、５０２１……
衝棒、５０２２……ばね、５０３……調整ねじ、
５０２４……ストツパ、４０２……吐出弁ホルダ
、４０４……円板、４０２１……テーパ部。
FIG. 1 is a sectional view showing the main parts of a fuel injection pump according to an embodiment of the present invention, and FIG. 2 is a sectional view showing the main parts of a conventional fuel injection pump. 4...Discharge valve, 501...Passage (side passage) connecting upstream and downstream of the discharge valve, 502...Needle valve, 5021...
Thrust bar, 5022... Spring, 503... Adjustment screw,
5024...stopper, 402...discharge valve holder, 404...disk, 4021...tapered portion.
Claims (1)
出弁ホルダと相手部材との締付部をポンプの略中
心部に設け、吐出弁の上流側と下流側とを連通す
る側路を開閉する針弁及びそのリフト制御機構を
吐出弁ホルダの側部に設けたことを特徴とする燃
料噴射ポンプ。 In a fuel injection pump for a diesel engine, a tightening part between a discharge valve holder and a mating member is provided approximately at the center of the pump, and a needle valve and its lift are provided to open and close a side passage communicating between an upstream side and a downstream side of the discharge valve. A fuel injection pump characterized in that a control mechanism is provided on the side of a discharge valve holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8608485U JPS61202679U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8608485U JPS61202679U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61202679U true JPS61202679U (en) | 1986-12-19 |
Family
ID=30637063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8608485U Pending JPS61202679U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61202679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001079686A1 (en) * | 2000-04-18 | 2001-10-25 | Toyota Jidosha Kabushiki Kaisha | High-pressure pump and assembly structure of high-pressure pump |
| JP2007218213A (en) * | 2006-02-20 | 2007-08-30 | Hitachi Ltd | High pressure fuel supply pump and its assembling method |
-
1985
- 1985-06-07 JP JP8608485U patent/JPS61202679U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001079686A1 (en) * | 2000-04-18 | 2001-10-25 | Toyota Jidosha Kabushiki Kaisha | High-pressure pump and assembly structure of high-pressure pump |
| US7114928B2 (en) | 2000-04-18 | 2006-10-03 | Toyota Jidosha Kabushiki Kaisha | High-pressure fuel pump and assembly structure of high-pressure pump |
| CN1298990C (en) * | 2000-04-18 | 2007-02-07 | 丰田自动车株式会社 | High-pressure pump and assembly structure of high-pressure pump |
| JP2007218213A (en) * | 2006-02-20 | 2007-08-30 | Hitachi Ltd | High pressure fuel supply pump and its assembling method |
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