JPH0330539U - - Google Patents
Info
- Publication number
- JPH0330539U JPH0330539U JP9005189U JP9005189U JPH0330539U JP H0330539 U JPH0330539 U JP H0330539U JP 9005189 U JP9005189 U JP 9005189U JP 9005189 U JP9005189 U JP 9005189U JP H0330539 U JPH0330539 U JP H0330539U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- intake
- passage
- scavenging
- valve
- 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
- 230000002000 scavenging effect Effects 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の６サイクルエンジンの一実施
例を示す構成説明図、第２図は本考案の６サイク
ルエンジンの作用を工程順に示す作用図である。
１……燃焼室、２……吸気弁、３……吸気通路
、４……燃料噴射ノズル、５……排気弁、７……
排気通路、８……掃気用吸気通路、９……排気通
路開閉弁、１０……掃気用吸気通路開閉用弁、１
１……点火プラグ、１２……ピストン。
FIG. 1 is a configuration explanatory diagram showing an embodiment of the 6-stroke engine of the present invention, and FIG. 2 is an action diagram showing the operation of the 6-stroke engine of the present invention in the order of steps. 1... Combustion chamber, 2... Intake valve, 3... Intake passage, 4... Fuel injection nozzle, 5... Exhaust valve, 7...
Exhaust passage, 8...Intake passage for scavenging, 9...Exhaust passage opening/closing valve, 10...Intake passage opening/closing valve for scavenging, 1
1...Spark plug, 12...Piston.
Claims (1)
ンジンであつて、 シリンダ、ピストン及びシリンダヘツド等から
なる燃焼室と、 この燃焼室に燃料と空気の混合気を供給する吸
気通路と、 この吸気通路の吸気ポートを開閉する吸気弁と
、 上記燃焼室から排気ガスを排出する排気通路と
、 この排気通路の排気ポートを開閉する排気弁と
、 吸入工程、圧縮工程、爆発工程、排気工程を順
次実行したのち、掃気吸入工程とこれに続く掃気
排気工程において上記吸気弁を閉じて上記排気弁
を開くタイミングカムと、 一端を上記排気通路に連通され他端を大気に開
放されている掃気用吸気通路と、 この掃気用吸気通路に配設されていて、掃気用
空気を上記排気通路に向けて一方向に流通させる
掃気用吸気通路開閉弁と、 上記掃気用吸気通路の一端より下流位置の排気
通路に配設されていて、上記掃気吸入工程におい
て排気通路を閉塞する排気通路開閉弁と、 この排気通路開閉弁の作動を制御する弁制御手
段と、 を備えたことを特徴とする６サイクルエンジン。[Claims for Utility Model Registration] An engine in which six strokes of a piston constitute one cycle, and includes a combustion chamber consisting of a cylinder, a piston, a cylinder head, etc., and an intake passage that supplies a mixture of fuel and air to this combustion chamber. an intake valve that opens and closes the intake port of this intake passage; an exhaust passage that discharges exhaust gas from the combustion chamber; an exhaust valve that opens and closes the exhaust port of this exhaust passage; an intake process, a compression process, an explosion process, After sequentially executing the exhaust steps, a timing cam closes the intake valve and opens the exhaust valve in a scavenging intake step and a subsequent scavenging exhaust step, and a timing cam having one end communicated with the exhaust passage and the other end open to the atmosphere. a scavenging intake passage, which is disposed in the scavenging intake passage, and which allows scavenging air to flow in one direction toward the exhaust passage; The exhaust passage opening/closing valve is disposed in the exhaust passage at a downstream position and closes the exhaust passage in the scavenging intake process; and valve control means controls the operation of the exhaust passage opening/closing valve. 6-stroke engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9005189U JPH0330539U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9005189U JPH0330539U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330539U true JPH0330539U (en) | 1991-03-26 |
Family
ID=31639595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9005189U Pending JPH0330539U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330539U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002086963A (en) * | 2000-09-12 | 2002-03-26 | Enika Kk | Method for manufacturing prescription sheet or slip or the like |
| JP2006281739A (en) * | 2005-04-05 | 2006-10-19 | Kobayashi Kirokushi Co Ltd | Label slip |
| JP2008255954A (en) * | 2007-04-09 | 2008-10-23 | Sgg Kenkyusho:Kk | Six-stroke twin engine |
| WO2013111649A1 (en) * | 2012-01-27 | 2013-08-01 | ヤマハ発動機株式会社 | Six-cycle engine having scavenging stroke |
| WO2013111648A1 (en) * | 2012-01-27 | 2013-08-01 | ヤマハ発動機株式会社 | Six-cycle engine having scavenging stroke |
-
1989
- 1989-07-31 JP JP9005189U patent/JPH0330539U/ja active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002086963A (en) * | 2000-09-12 | 2002-03-26 | Enika Kk | Method for manufacturing prescription sheet or slip or the like |
| JP4526173B2 (en) * | 2000-09-12 | 2010-08-18 | エニカ株式会社 | Manufacturing method for prescription paper or slips |
| JP2006281739A (en) * | 2005-04-05 | 2006-10-19 | Kobayashi Kirokushi Co Ltd | Label slip |
| JP2008255954A (en) * | 2007-04-09 | 2008-10-23 | Sgg Kenkyusho:Kk | Six-stroke twin engine |
| JP4625823B2 (en) * | 2007-04-09 | 2011-02-02 | 有限会社Ｓｇｇ研究所 | 6 stroke twin engine |
| WO2013111649A1 (en) * | 2012-01-27 | 2013-08-01 | ヤマハ発動機株式会社 | Six-cycle engine having scavenging stroke |
| WO2013111648A1 (en) * | 2012-01-27 | 2013-08-01 | ヤマハ発動機株式会社 | Six-cycle engine having scavenging stroke |
| JPWO2013111648A1 (en) * | 2012-01-27 | 2015-05-11 | ヤマハ発動機株式会社 | 6-cycle engine with scavenging stroke |
| JPWO2013111649A1 (en) * | 2012-01-27 | 2015-05-11 | ヤマハ発動機株式会社 | 6-cycle engine with scavenging stroke |
| US9284892B2 (en) | 2012-01-27 | 2016-03-15 | Yamaha Hatsudoki Kabushiki Kaisha | Six-stroke cycle engine having scavenging stroke |
| US9284883B2 (en) | 2012-01-27 | 2016-03-15 | Yamaha Hatsudoki Kabushiki Kaisha | Six-stroke cycle engine having scavenging stroke |
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