JPS6290973U - - Google Patents
Info
- Publication number
- JPS6290973U JPS6290973U JP18289585U JP18289585U JPS6290973U JP S6290973 U JPS6290973 U JP S6290973U JP 18289585 U JP18289585 U JP 18289585U JP 18289585 U JP18289585 U JP 18289585U JP S6290973 U JPS6290973 U JP S6290973U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- valve
- combustion engine
- internal combustion
- unit injector
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の要部構造図、第２図は各カム
シヤフトの駆動機構の平面図、第３図は第２図
矢視図、第４図は位相変更装置の断面図、第５図
は従来の構造図である。
３……ユニツトインジエクタ、５……吸気弁、
６……排気弁、７，８……バルブステム、９，１
０……ロツカアーム、１１，１２……支点、１４
，１６……バルブ用カムシヤフト、１８……ユニ
ツトインジエクタ用カムシヤフト。
Figure 1 is a structural diagram of the main parts of the present invention, Figure 2 is a plan view of the drive mechanism of each camshaft, Figure 3 is a view taken from the arrow in Figure 2, Figure 4 is a sectional view of the phase change device, and Figure 5. is a conventional structural diagram. 3...Unit injector, 5...Intake valve,
6...Exhaust valve, 7,8...Valve stem, 9,1
0...Rotsuka arm, 11, 12...Fully point, 14
, 16... Camshaft for valve, 18... Camshaft for unit injector.
Claims (1)
トインジエクタを備えた内燃機関であつて、ユニ
ツトインジエクタを中央にして左右に機関の吸、
排気弁を配置し、この吸、排気弁のプツシユロツ
ドを作動するロツカアームをピポツド機構とし、
ロツカアームをそれぞれ作動する２本のバルブ用
カムシヤフトを各ロツカアーム上に平行な軸線で
設け、前記バムブ用カムシヤフト間にユニツトイ
ンジエクタ用カムシヤフトを平行軸線で配置して
成る内燃機関。 It is an internal combustion engine equipped with a unit injector that opens and closes the fuel injection nozzle using a cam.
The exhaust valve is arranged, and the rocker arm that operates the push rod of this intake and exhaust valve is a pivot mechanism,
An internal combustion engine comprising two valve camshafts each operating a rocker arm, each with parallel axes on each rocker arm, and a unit injector camshaft arranged between the valve camshafts with parallel axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18289585U JPS6290973U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18289585U JPS6290973U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6290973U true JPS6290973U (en) | 1987-06-10 |
Family
ID=31129120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18289585U Pending JPS6290973U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6290973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975060A (en) * | 1997-03-18 | 1999-11-02 | Cummins Engine Company, Inc. | Dedicated overhead cam shaft for unit injector |
-
1985
- 1985-11-29 JP JP18289585U patent/JPS6290973U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975060A (en) * | 1997-03-18 | 1999-11-02 | Cummins Engine Company, Inc. | Dedicated overhead cam shaft for unit injector |
| EP0866215B1 (en) * | 1997-03-18 | 2001-02-28 | Cummins Engine Company, Inc. | Dual overhead cam shaft arrangement and internal combustion engine therewith |
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