JPH02126043U - - Google Patents
Info
- Publication number
- JPH02126043U JPH02126043U JP3518289U JP3518289U JPH02126043U JP H02126043 U JPH02126043 U JP H02126043U JP 3518289 U JP3518289 U JP 3518289U JP 3518289 U JP3518289 U JP 3518289U JP H02126043 U JPH02126043 U JP H02126043U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- cam
- reciprocating
- camshaft
- internal combustion
- 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 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図はこの考案の火花点火および圧縮着火兼
用往復動式内燃機関の一実施態様を示す燃料噴射
ポンプの概略説明図、第２図および第３図は第１
図のＡ―Ａ矢視図、第４図は兼用エンジンの１つ
のシリンダを示す概略断面図、第５図は従来の兼
用エンジンの系統図、第６図はその１つのシリン
ダを示す概略断面図である。図面において、
１……兼用エンジン、２……シリンダ、３……
燃焼室、４……プラグ、５……液体燃料噴射ノズ
ル、６……吸気管、７……排気管、８……点火装
置、９……燃料噴射ポンプ、１０……ピストン、
１１……気体供給用導管、１２……ガスキヤブレ
ター、１３……気体燃料供給用導管、３９，４１
，４３，４４，４５，４６……導管、４０……重
油タンク、４２……軽油タンク、６０……燃料噴
射ポンプ、６１……カム軸、６２……カム、６２
ａ……第１カム、６２ｂ……第２カム、６３……
シリンダ、６４……プランジヤ、６５……プラン
ジヤ突上棒、６６……ローラガイド、６７……ロ
ーラ、６８……カム軸移動機構、６９……カム軸
移動用シリンダ、６９ａ……ロツド、７０……支
点、７１……アーム、７２……連結体。
FIG. 1 is a schematic explanatory diagram of a fuel injection pump showing an embodiment of the spark ignition and compression ignition reciprocating internal combustion engine of this invention, and FIGS.
Figure 4 is a schematic cross-sectional view showing one cylinder of a dual-purpose engine, Figure 5 is a system diagram of a conventional dual-purpose engine, and Figure 6 is a schematic cross-sectional view showing one cylinder of the dual-purpose engine. It is. In the drawings, 1... dual-purpose engine, 2... cylinder, 3...
Combustion chamber, 4... Plug, 5... Liquid fuel injection nozzle, 6... Intake pipe, 7... Exhaust pipe, 8... Ignition device, 9... Fuel injection pump, 10... Piston,
11... Gas supply conduit, 12... Gas carburetor, 13... Gaseous fuel supply conduit, 39, 41
, 43, 44, 45, 46... conduit, 40... heavy oil tank, 42... light oil tank, 60... fuel injection pump, 61... camshaft, 62... cam, 62
a...first cam, 62b...second cam, 63...
Cylinder, 64...Plunger, 65...Plunger thrust rod, 66...Roller guide, 67...Roller, 68...Camshaft moving mechanism, 69...Camshaft moving cylinder, 69a...Rod, 70... ...Fully point, 71...Arm, 72...Connection body.
Claims (1)
記カム軸に固定されたカムと、前記カムと下端が
当接したプランジヤ突上棒と、前記プランジヤ突
上棒と連動し、シリンダ内を上下に往復動自在の
プランジヤとからなる燃料噴射ポンプを有する、
同一の内燃機関によつて火花点火および圧縮着火
を選択的に行なうことが可能な、火花点火および
圧縮着火兼用往復動式内燃機関において、前記カ
ム軸は中心軸線に沿つて移動可能となし、前記カ
ムは、前記プランジヤ突上棒を往復動させるため
の第１カムと、前記プランジヤ突上棒を一定の位
置に保持するための第２カムとからなり、前記プ
ランジヤ突上棒は、前記第１カムまたは前記第２
カムのいずれかと当接することを特徴とする火花
点火および圧縮着火兼用往復動式内燃機関。 A camshaft that is rotatable in conjunction with the crankshaft, a cam fixed to the camshaft, a plunger protrusion bar whose lower end is in contact with the cam, and a plunger protrusion bar that moves up and down within the cylinder in conjunction with the plunger protrusion bar. It has a fuel injection pump consisting of a reciprocating plunger and a reciprocating plunger.
In a reciprocating internal combustion engine capable of selectively performing spark ignition and compression ignition using the same internal combustion engine, the camshaft is movable along a central axis; The cam includes a first cam for reciprocating the plunger ejection rod and a second cam for holding the plunger ejection rod at a fixed position, and the plunger ejection rod cam or said second
A reciprocating internal combustion engine for both spark ignition and compression ignition, characterized by contact with one of the cams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3518289U JPH0640913Y2 (en) | 1989-03-28 | 1989-03-28 | Reciprocating internal combustion engine for both spark ignition and compression ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3518289U JPH0640913Y2 (en) | 1989-03-28 | 1989-03-28 | Reciprocating internal combustion engine for both spark ignition and compression ignition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02126043U true JPH02126043U (en) | 1990-10-17 |
| JPH0640913Y2 JPH0640913Y2 (en) | 1994-10-26 |
Family
ID=31540316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3518289U Expired - Lifetime JPH0640913Y2 (en) | 1989-03-28 | 1989-03-28 | Reciprocating internal combustion engine for both spark ignition and compression ignition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640913Y2 (en) |
-
1989
- 1989-03-28 JP JP3518289U patent/JPH0640913Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640913Y2 (en) | 1994-10-26 |
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