JPS63147557U - - Google Patents
Info
- Publication number
- JPS63147557U JPS63147557U JP4003987U JP4003987U JPS63147557U JP S63147557 U JPS63147557 U JP S63147557U JP 4003987 U JP4003987 U JP 4003987U JP 4003987 U JP4003987 U JP 4003987U JP S63147557 U JPS63147557 U JP S63147557U
- Authority
- JP
- Japan
- Prior art keywords
- unit injector
- engaging surface
- sectional
- connector body
- view
- 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
Links
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図ないし第３図は本考案の一実施例を示し
、第１図は常時において盲プラグを取付けた状態
を示す横断面図、第２図はコネクタ体を取付けた
状態を示す横断面図、第３図は第２図の要部の縦
断面図、第４図は開弁圧調整時の状態を示す縦断
面図、第５図および第６図はそれぞれ燃料噴射開
始時期点検時の状態を示す縦断面図、第７図およ
び第８図は本考案のそれぞれ異なる実施例の要部
を示す横断面図、第９図および第１０図はそれぞ
れ従来のユニツトインジエクタの開弁圧調整およ
び燃料噴射開始時期点検時の状態を示す縦断面図
である。
１……ユニツトインジエクタ、５……プランジ
ヤバレル、９……フイードホール、２０……コー
ン面、２２……盲プラグ、２３……チユーブ、２
３ａ……コーン面、２４……コネクタボルト、２
５……コネクタボルト、２６……平滑面。
Figures 1 to 3 show one embodiment of the present invention, Figure 1 is a cross-sectional view showing the state in which the blind plug is normally attached, and Figure 2 is a cross-sectional view showing the state in which the connector body is attached. , Fig. 3 is a vertical cross-sectional view of the main part of Fig. 2, Fig. 4 is a longitudinal cross-sectional view showing the state at the time of valve opening pressure adjustment, and Fig. 5 and Fig. 6 are respectively the state at the time of checking the fuel injection start timing. FIGS. 7 and 8 are cross-sectional views showing main parts of different embodiments of the present invention, and FIGS. 9 and 10 are respectively illustrative of conventional unit injector valve opening pressure adjustment and FIG. 3 is a longitudinal cross-sectional view showing the state at the time of fuel injection start timing inspection. 1... Unit injector, 5... Plunger barrel, 9... Feed hole, 20... Cone surface, 22... Blind plug, 23... Tube, 2
3a... Cone surface, 24... Connector bolt, 2
5...Connector bolt, 26...Smooth surface.
Claims (1)
外部を連通するフイードホールの開口部に係合面
を形成し、ユニツトインジエクタ本体に前記係合
面に係合する係合面を備えたコネクタ体を設けた
ことを特徴とするユニツトインジエクタ。 An engaging surface is formed at the opening of a feed hole that communicates the inside and outside of the plunger barrel of the unit injector, and a connector body is provided on the unit injector body, the connector body having an engaging surface that engages with the engaging surface. Characteristic unit injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4003987U JPH051653Y2 (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4003987U JPH051653Y2 (en) | 1987-03-20 | 1987-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63147557U true JPS63147557U (en) | 1988-09-28 |
| JPH051653Y2 JPH051653Y2 (en) | 1993-01-18 |
Family
ID=30853769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4003987U Expired - Lifetime JPH051653Y2 (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051653Y2 (en) |
-
1987
- 1987-03-20 JP JP4003987U patent/JPH051653Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051653Y2 (en) | 1993-01-18 |
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