JPH0341159U - - Google Patents
Info
- Publication number
- JPH0341159U JPH0341159U JP2218490U JP2218490U JPH0341159U JP H0341159 U JPH0341159 U JP H0341159U JP 2218490 U JP2218490 U JP 2218490U JP 2218490 U JP2218490 U JP 2218490U JP H0341159 U JPH0341159 U JP H0341159U
- Authority
- JP
- Japan
- Prior art keywords
- diameter plunger
- small
- slides
- sealing properties
- diameter
- 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 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 238000009825 accumulation Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１〜２図は本考案に係わるもので、第１図は
インジエクタの断面図、第２図は噴射特性図、第
３〜５図は従来例で、第３図は噴射システムを示
す全体構成図、第４図は第１図応当図、第５図は
第２図応当図である。
１……インジエクタ、２……ソレノイド弁、３
……蓄圧器、１０７……小径プランジヤ室、１０
９……小径プランジヤ、１１０……大径プランジ
ヤ、１１２……大径プランジヤ室、１１３……燃
料供給孔、１１５……ソレノイド、１００１……
大径プラジヤの上部突起、１００２……ストツパ
部、１００３……クツシヨン穴。
Figures 1 and 2 are related to the present invention; Figure 1 is a sectional view of the injector, Figure 2 is an injection characteristic diagram, Figures 3 to 5 are conventional examples, and Figure 3 is the overall configuration of the injection system. 4 corresponds to FIG. 1, and FIG. 5 corresponds to FIG. 2. 1...Injector, 2...Solenoid valve, 3
... Pressure accumulator, 107 ... Small diameter plunger chamber, 10
9...Small diameter plunger, 110...Large diameter plunger, 112...Large diameter plunger chamber, 113...Fuel supply hole, 115...Solenoid, 1001...
Upper projection of large-diameter plastic gear, 1002...Stopper portion, 1003...Cushion hole.
Claims (1)
と小径プランジヤが同軸上に設置され、前記各プ
ランジヤは共にシール性をもつて滑動し大径プラ
ンジヤ側に作動油が作用し、小径プランジヤ側の
燃料を圧縮して噴射させるものにおいて、大径プ
ランジヤの上部に設けられた上部突起部と、該突
起部がシール性をもつて滑動し、クツシヨンスト
ロークをもつように形成されたクツシヨン穴をそ
なえたストツパ部とを有してなるインジエクタ。 In the pressure accumulation control type fuel injection system, a large-diameter plunger and a small-diameter plunger are installed on the same axis, and each of the plungers slides with sealing properties, so that hydraulic oil acts on the large-diameter plunger side and compresses the fuel on the small-diameter plunger side. and a stopper portion provided with an upper protrusion provided at the upper part of the large diameter plunger and a cushion hole formed so that the protrusion slides with sealing properties and has a cushion stroke. An injector comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2218490U JPH0341159U (en) | 1989-05-23 | 1990-03-07 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5863889 | 1989-05-23 | ||
| JP2218490U JPH0341159U (en) | 1989-05-23 | 1990-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341159U true JPH0341159U (en) | 1991-04-19 |
Family
ID=31717481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2218490U Pending JPH0341159U (en) | 1989-05-23 | 1990-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006289035A (en) * | 2005-04-13 | 2006-10-26 | Yoshiki Seki | Japanese style and western style toilet bowl |
| JP2018059510A (en) * | 2015-03-20 | 2018-04-12 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Fuel valve for injecting fuel to combustion chamber of turbocharging type large-sized two stroke self-ignition internal combustion engine |
-
1990
- 1990-03-07 JP JP2218490U patent/JPH0341159U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006289035A (en) * | 2005-04-13 | 2006-10-26 | Yoshiki Seki | Japanese style and western style toilet bowl |
| JP2018059510A (en) * | 2015-03-20 | 2018-04-12 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Fuel valve for injecting fuel to combustion chamber of turbocharging type large-sized two stroke self-ignition internal combustion engine |