JPH0479935U - - Google Patents
Info
- Publication number
- JPH0479935U JPH0479935U JP12369690U JP12369690U JPH0479935U JP H0479935 U JPH0479935 U JP H0479935U JP 12369690 U JP12369690 U JP 12369690U JP 12369690 U JP12369690 U JP 12369690U JP H0479935 U JPH0479935 U JP H0479935U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- combustion chamber
- valve
- cylinder
- engine
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案によるエンジンのシリンダヘツ
ドをシリンダ側から見た概略平面図、第２図は第
１図の−線に沿う概略断面図、第３図ないし
第５図はそれぞれ弁作動休止機構の各状態を示す
平面図、第６図および第７図はそれぞれ変形例を
示す第１図と同様な図面である。
１……シリンダヘツド、２……シリンダブロツ
ク、３……シリンダ孔、４……燃焼室、５……吸
気口、６……排気口、７……点火プラグ、８……
吸気通路、９……排気通路、１０……吸気弁、１
１……バルブスプリング、１２……ロツカアーム
、１３……カム、１４……弁作動休止機構、１５
……ロツカ軸、１６……アーム部材、１７……凹
所、１８……スプリング、１９……ストツパ、２
０……凹所、２１……切替えピン、２２，２３…
…油路、２４……給油ポート、２５……油路、２
６……排出ポート、２７……スプール弁、２８…
…制御弁。
Fig. 1 is a schematic plan view of the cylinder head of the engine according to the present invention viewed from the cylinder side, Fig. 2 is a schematic sectional view taken along the - line in Fig. 1, and Figs. 3 to 5 are respectively valve operation stop mechanisms. The plan views of FIGS. 6 and 7 showing each state are similar to FIG. 1 showing a modified example. 1... Cylinder head, 2... Cylinder block, 3... Cylinder hole, 4... Combustion chamber, 5... Intake port, 6... Exhaust port, 7... Spark plug, 8...
Intake passage, 9...Exhaust passage, 10...Intake valve, 1
1... Valve spring, 12... Locker arm, 13... Cam, 14... Valve operation stop mechanism, 15
... Locker shaft, 16 ... Arm member, 17 ... Recess, 18 ... Spring, 19 ... Stopper, 2
0...Recess, 21...Switching pin, 22, 23...
...Oil passage, 24...Oil supply port, 25...Oil passage, 2
6...Discharge port, 27...Spool valve, 28...
...control valve.
Claims (1)
内で旋回させるようにしたエンジンにおいて、燃
焼室に吸気をシリンダ横断面に対して互いに異つ
た傾斜角度で導く少くとも２つの吸気口を設け、
少くとも一方の吸気口の吸気弁にその作動を休止
させ得る弁作動休止機構を設けたことを特徴とす
るエンジン。 In an engine in which intake air drawn into a combustion chamber from an intake port is swirled within the combustion chamber, at least two intake ports are provided to guide the intake air into the combustion chamber at mutually different inclination angles with respect to the cross section of the cylinder,
An engine characterized in that an intake valve of at least one intake port is provided with a valve operation suspension mechanism capable of suspending its operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12369690U JPH0479935U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12369690U JPH0479935U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479935U true JPH0479935U (en) | 1992-07-13 |
Family
ID=31871389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12369690U Pending JPH0479935U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241331A (en) * | 1999-12-24 | 2001-09-07 | Isuzu Motors Ltd | Multi-valve intake engine |
-
1990
- 1990-11-27 JP JP12369690U patent/JPH0479935U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241331A (en) * | 1999-12-24 | 2001-09-07 | Isuzu Motors Ltd | Multi-valve intake engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5799638A (en) | Direction injection system for multi-valve engine | |
| JPH0479935U (en) | ||
| JPH0354281U (en) | ||
| JPS6436506U (en) | ||
| JPH087044Y2 (en) | Two-valve air supply valve for internal combustion engine | |
| JPH0212026U (en) | ||
| JPH0414747U (en) | ||
| JPH03129726U (en) | ||
| JPH0354280U (en) | ||
| JPH02137529U (en) | ||
| JPS62117230U (en) | ||
| JPS61202631U (en) | ||
| JPS6314831U (en) | ||
| JPH0354244U (en) | ||
| JPH0399834U (en) | ||
| JPS6314834U (en) | ||
| JPS6218336U (en) | ||
| JPS63132828U (en) | ||
| JPH01102453U (en) | ||
| JPS6279937U (en) | ||
| JPS63182231U (en) | ||
| JPH01162042U (en) | ||
| JPH01174506U (en) | ||
| JPH0220729U (en) | ||
| JPH01157223U (en) |