JPH0330569U - - Google Patents
Info
- Publication number
- JPH0330569U JPH0330569U JP9083389U JP9083389U JPH0330569U JP H0330569 U JPH0330569 U JP H0330569U JP 9083389 U JP9083389 U JP 9083389U JP 9083389 U JP9083389 U JP 9083389U JP H0330569 U JPH0330569 U JP H0330569U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- injection device
- fuel injection
- fuel
- barrel
- 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 claims 3
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図面はこの考案の１実施例を示し、第１図は全
体的断面図、第２図はプランジヤ部分の拡大図、
第３図は圧力線図、第４図は従来技術による全体
的断面図、第５図はプランジヤ部分の拡大図であ
る。２…プランジヤ、１１…バレル、１７…オイ
ル戻し油路、９４…オイル戻し油路である。
The drawings show one embodiment of this invention, with FIG. 1 being an overall sectional view, and FIG. 2 being an enlarged view of the plunger portion.
FIG. 3 is a pressure diagram, FIG. 4 is an overall sectional view according to the prior art, and FIG. 5 is an enlarged view of the plunger portion. 2...Plunger, 11...Barrel, 17...Oil return oil passage, 94...Oil return oil passage.
Claims (1)
を加圧して噴射管へ送り出す燃料噴射装置の上記
プランジヤを複数に分割し、各プランジヤ間に制
御圧を供給することにより、プリストロークが可
変できるようにした、可変プリストローク機構付
燃料噴射装置において、プランジヤにオイルグル
ーブをバレルにオイル戻し油路を設けたことを特
徴とする、デイーゼルエンジンの燃料噴射装置。 The plunger of the fuel injection device, which pressurizes fuel and sends it to the injection pipe using a plunger that is moved up and down by a cam, is divided into multiple parts, and by supplying control pressure between each plunger, the prestroke can be varied. A fuel injection device for a diesel engine, characterized in that the plunger is provided with an oil groove and the barrel is provided with an oil return path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9083389U JPH0754617Y2 (en) | 1989-08-01 | 1989-08-01 | Diesel engine fuel injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9083389U JPH0754617Y2 (en) | 1989-08-01 | 1989-08-01 | Diesel engine fuel injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330569U true JPH0330569U (en) | 1991-03-26 |
| JPH0754617Y2 JPH0754617Y2 (en) | 1995-12-18 |
Family
ID=31640344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9083389U Expired - Lifetime JPH0754617Y2 (en) | 1989-08-01 | 1989-08-01 | Diesel engine fuel injector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754617Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101139128B1 (en) * | 2010-06-09 | 2012-04-30 | 현대중공업 주식회사 | Diesel engine with separated plunger for fuel inject pump system |
| FI20106161A (en) * | 2010-11-05 | 2012-05-06 | Waertsilae Finland Oy | injection Pump |
-
1989
- 1989-08-01 JP JP9083389U patent/JPH0754617Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754617Y2 (en) | 1995-12-18 |
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