JPS63102941U - - Google Patents
Info
- Publication number
- JPS63102941U JPS63102941U JP19682786U JP19682786U JPS63102941U JP S63102941 U JPS63102941 U JP S63102941U JP 19682786 U JP19682786 U JP 19682786U JP 19682786 U JP19682786 U JP 19682786U JP S63102941 U JPS63102941 U JP S63102941U
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- fuel
- plunger
- camshaft
- cam
- 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 description 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図〜第６図は本考案の実施例を示し、第１
図はプランジヤの断面図、第２図は分解斜視図、
第３図、第４図は正面図、側面図、第５図は全体
断面図、第６図は動作説明図、第７図は従来例の
断面図である。
４はプランジヤ、６はカム軸、７はカム、８は
燃料入口、９は加圧室、２０は上部プランジヤ、
２１は下部プランジヤ、３１は油室。
Figures 1 to 6 show embodiments of the present invention;
The figure is a sectional view of the plunger, the second figure is an exploded perspective view,
3 and 4 are a front view and a side view, FIG. 5 is an overall sectional view, FIG. 6 is an explanatory view of the operation, and FIG. 7 is a sectional view of a conventional example. 4 is a plunger, 6 is a camshaft, 7 is a cam, 8 is a fuel inlet, 9 is a pressurizing chamber, 20 is an upper plunger,
21 is the lower plunger, 31 is the oil chamber.
Claims (1)
して燃料入口８を閉じ加圧室９内の燃料を加圧し
て圧送するものにおいて、前記プランジヤ４を上
部プランジヤ２０と下部プランジヤ２１とを相対
回転不能に連結して両者間に油室３１を形成する
と共に、この油室３１に制御圧を供給するように
したことを特徴とするボツシユ式燃料噴射ポンプ
の噴射時期調整装置。 The plunger 4 is raised by a cam 7 provided on the camshaft 6 to close the fuel inlet 8 and pressurize the fuel in the pressurizing chamber 9 for pressure delivery. An injection timing adjustment device for a bottle-type fuel injection pump, characterized in that the two are non-rotatably connected to form an oil chamber 31 therebetween, and control pressure is supplied to the oil chamber 31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196827U JPH0541246Y2 (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196827U JPH0541246Y2 (en) | 1986-12-23 | 1986-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63102941U true JPS63102941U (en) | 1988-07-04 |
| JPH0541246Y2 JPH0541246Y2 (en) | 1993-10-19 |
Family
ID=31155990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986196827U Expired - Lifetime JPH0541246Y2 (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541246Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101501379B1 (en) * | 2013-10-21 | 2015-03-12 | 현대중공업 주식회사 | Injection timing control structure for fuel injection pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4989018A (en) * | 1972-12-20 | 1974-08-26 |
-
1986
- 1986-12-23 JP JP1986196827U patent/JPH0541246Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4989018A (en) * | 1972-12-20 | 1974-08-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101501379B1 (en) * | 2013-10-21 | 2015-03-12 | 현대중공업 주식회사 | Injection timing control structure for fuel injection pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541246Y2 (en) | 1993-10-19 |