JP2014514480A - 2ストローク火花点火エンジン - Google Patents
2ストローク火花点火エンジン Download PDFInfo
- Publication number
- JP2014514480A JP2014514480A JP2013555746A JP2013555746A JP2014514480A JP 2014514480 A JP2014514480 A JP 2014514480A JP 2013555746 A JP2013555746 A JP 2013555746A JP 2013555746 A JP2013555746 A JP 2013555746A JP 2014514480 A JP2014514480 A JP 2014514480A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- ignition engine
- spark ignition
- bush
- stroke spark
- 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
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000000368 lamellar mixture Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/04—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/08—Engines characterised by fuel-air mixture compression with positive ignition with separate admission of air and fuel into cylinder
- F02B1/10—Methods of operating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B21/00—Engines characterised by air-storage chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2720/00—Engines with liquid fuel
- F02B2720/13—Two stroke engines with ignition device
- F02B2720/136—Scavenging or charging channels or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims (5)
- シリンダヘッド内に貫通掃気式(through scavenging)排気弁、噴射ノズルおよび点火プラグを有する2ストローク火花点火エンジンであって、
シリンダ(2)上に、ブッシュ(4)が回転可能に設けられており、該ブッシュ(4)の周上に形成されたスロットル開口部(10)およびシリンダ(2)の周上に形成された吸入開口部(11)を介して、貯蔵空間(9)とシリンダ(2)の圧縮空間(12)とが相互連通される、
ことを特徴とする2ストローク火花点火エンジン。 - 吸入開口部(11)とスロットル開口部(10)が同じであり、矩形形状を有する、ことを特徴とする請求項1に記載の2ストローク火花点火エンジン。
- 吸入開口部(11)が円形であり、横列をなしてシリンダ(2)の周上全体に沿って配列されており、
スロットル開口部(10)が矩形にされていて、横列内のすべての吸入開口部(11)を垂直に相互連通している、
ことを特徴とする請求項1に記載の2ストローク火花点火エンジン。 - 吸入開口部(11)が円形であり、横列をなしてシリンダ(2)の周上全体に沿って配列されており、
スロットル開口部(10)が三角形にされていて、
ブッシュ(4)を回転して調整をおこなうときに、横列の吸入開口部(11)の内の底部のものが最初に開放され、横列の吸入開口部(11)の内の頂部のものが最後に開放されるように、横列の各吸入開口部(11)が互いに対して一定の角度だけオフセットされている、
ことを特徴とする請求項1に記載の2ストローク火花点火エンジン。 - ブッシュ(4)には歯車(15)が取り付けられており、この歯車にシリンダブロック(13)内に摺動可能に配設され、スロットルペダルによって制御される、コントロールロッド(14)の歯が係合する、
ことを特徴とする請求項1に記載の2ストローク火花点火エンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ2011-104A CZ304349B6 (cs) | 2011-02-28 | 2011-02-28 | Dvoudobý zážehový motor |
CZPV2011-104 | 2011-02-28 | ||
PCT/CZ2011/000121 WO2012116665A1 (en) | 2011-02-28 | 2011-12-22 | A two-stroke spark-ignition engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014514480A true JP2014514480A (ja) | 2014-06-19 |
JP5770863B2 JP5770863B2 (ja) | 2015-08-26 |
Family
ID=43927715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013555746A Expired - Fee Related JP5770863B2 (ja) | 2011-02-28 | 2011-12-22 | 2ストローク火花点火エンジン |
Country Status (5)
Country | Link |
---|---|
US (1) | US9175635B2 (ja) |
EP (1) | EP2643563B1 (ja) |
JP (1) | JP5770863B2 (ja) |
CZ (1) | CZ304349B6 (ja) |
WO (1) | WO2012116665A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ306050B6 (cs) * | 2014-06-18 | 2016-07-13 | Zdeněk Novotný | Dvoudobý spalovací motor |
CN107143421A (zh) * | 2017-06-27 | 2017-09-08 | 北京工业大学 | 一种电控缸内直喷二冲程氢内燃机及控制方法 |
CN113237317B (zh) * | 2021-04-15 | 2022-12-23 | 重庆市开州区荣邦服饰有限公司 | 一种不易堵塞的纺织品用蒸汽烘干设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS623927U (ja) * | 1985-06-21 | 1987-01-10 | ||
JPH03194118A (ja) * | 1989-12-20 | 1991-08-23 | Isuzu Ceramics Kenkyusho:Kk | 2サイクルエンジン |
JPH04128514A (ja) * | 1990-09-20 | 1992-04-30 | Yamaha Motor Co Ltd | 2サイクルエンジン |
JPH0514088B2 (ja) * | 1985-04-08 | 1993-02-24 | Mitsubishi Heavy Ind Ltd | |
JPH06200761A (ja) * | 1992-12-28 | 1994-07-19 | Mitsubishi Heavy Ind Ltd | 内燃機関 |
JPH10196372A (ja) * | 1997-01-08 | 1998-07-28 | Daihatsu Motor Co Ltd | ユニフロー式掃気装置 |
JP3074763B2 (ja) * | 1991-03-30 | 2000-08-07 | いすゞ自動車株式会社 | 2ストロークエンジン |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB351789A (en) * | 1930-07-30 | 1931-07-02 | Edward Taylor | Improvements in sleeve valves for internal combustion engines |
US2197107A (en) * | 1938-12-03 | 1940-04-16 | Kammer George Stephen | Two-stroke cycle engine |
US2386607A (en) * | 1943-05-08 | 1945-10-09 | Jack & Heintz Inc | Internal combustion engine |
GB579706A (en) * | 1943-05-08 | 1946-08-13 | Jack & Heintz Res Corp | Improvements in or relating to four-stroke cycle internal combustion engines employing sleeve valves and crank case compression of the charge |
US2362700A (en) * | 1943-07-10 | 1944-11-14 | Gen Motors Corp | Sleeve valve engine |
GB759706A (en) | 1953-04-27 | 1956-10-24 | British Thomson Houston Co Ltd | Improvements in and relating to current control circuits |
US2810373A (en) * | 1954-05-24 | 1957-10-22 | Durex S A | Four-stroke cycle internal combustion engines |
US3039448A (en) * | 1960-02-25 | 1962-06-19 | Stucke John | Rotating valve sleeve for outboard motor with wedge type piston |
US3309865A (en) | 1965-04-01 | 1967-03-21 | Worthington Corp | Internal combustion engine |
US3948241A (en) * | 1973-08-02 | 1976-04-06 | Melchior Frederick C | Lubricating and sealing system for internal combustion engines |
DE2701182A1 (de) * | 1977-01-13 | 1978-07-27 | Friedrich Kohlhepp | Dreitaktkolbenmotor |
EP0101431A3 (de) * | 1982-08-18 | 1985-01-23 | Harald Rus | Mehrfachschiebersteuerung |
US5083533A (en) * | 1989-11-09 | 1992-01-28 | North American Philips Corporation | Two-stroke-cycle engine with variable valve timing |
EP0486282B1 (en) * | 1990-11-13 | 1995-01-25 | Isuzu Ceramics Research Institute Co., Ltd. | 2-4 Cycle change-over engine and its control system |
JP2799917B2 (ja) * | 1991-07-31 | 1998-09-21 | 株式会社いすゞセラミックス研究所 | 2−4サイクル切換ターボコンパウンドエンジン |
US5746163A (en) * | 1996-09-26 | 1998-05-05 | Clean Cam Technology Systems | Low emission power plant and method of making same |
US5870982A (en) * | 1997-11-12 | 1999-02-16 | Strawz; Frank T. | Intake valve of a supercharged two stroke engine |
EP0965738A1 (de) * | 1998-06-15 | 1999-12-22 | Wärtsilä NSD Schweiz AG | Dieselmotor |
US6513464B1 (en) * | 2002-04-03 | 2003-02-04 | BUSCH Frank | Two cycle stratified charge gasoline engine |
DE10239403A1 (de) * | 2002-08-28 | 2003-04-30 | Christian Puchas | Drehschiebersteuerung für einen Hubkolbenmotor |
GB2410060A (en) * | 2004-01-14 | 2005-07-20 | Lotus Car | A two-stroke compression-ignition internal combustion engine |
US8051830B2 (en) * | 2009-08-04 | 2011-11-08 | Taylor Jack R | Two-stroke uniflow turbo-compound internal combustion engine |
-
2011
- 2011-02-28 CZ CZ2011-104A patent/CZ304349B6/cs not_active IP Right Cessation
- 2011-12-22 US US13/983,261 patent/US9175635B2/en not_active Expired - Fee Related
- 2011-12-22 EP EP11819154.3A patent/EP2643563B1/en not_active Not-in-force
- 2011-12-22 JP JP2013555746A patent/JP5770863B2/ja not_active Expired - Fee Related
- 2011-12-22 WO PCT/CZ2011/000121 patent/WO2012116665A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0514088B2 (ja) * | 1985-04-08 | 1993-02-24 | Mitsubishi Heavy Ind Ltd | |
JPS623927U (ja) * | 1985-06-21 | 1987-01-10 | ||
JPH03194118A (ja) * | 1989-12-20 | 1991-08-23 | Isuzu Ceramics Kenkyusho:Kk | 2サイクルエンジン |
JPH04128514A (ja) * | 1990-09-20 | 1992-04-30 | Yamaha Motor Co Ltd | 2サイクルエンジン |
JP3074763B2 (ja) * | 1991-03-30 | 2000-08-07 | いすゞ自動車株式会社 | 2ストロークエンジン |
JPH06200761A (ja) * | 1992-12-28 | 1994-07-19 | Mitsubishi Heavy Ind Ltd | 内燃機関 |
JPH10196372A (ja) * | 1997-01-08 | 1998-07-28 | Daihatsu Motor Co Ltd | ユニフロー式掃気装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2643563A1 (en) | 2013-10-02 |
JP5770863B2 (ja) | 2015-08-26 |
US9175635B2 (en) | 2015-11-03 |
EP2643563B1 (en) | 2014-07-23 |
WO2012116665A1 (en) | 2012-09-07 |
CZ304349B6 (cs) | 2014-03-19 |
CZ2011104A3 (cs) | 2011-05-04 |
US20150083076A1 (en) | 2015-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5713314A (en) | Dual piston internal combustion engine | |
JPS6312820A (ja) | 2サイクル内燃機関 | |
AU2010236903B2 (en) | Part-load control in a split-cycle engine | |
US20130104840A1 (en) | Internal combustion engine operable in homogeneous-charge compression mode | |
KR20200015472A (ko) | 압축 착화 엔진의 개선된 시스템 및 방법 | |
JP5770863B2 (ja) | 2ストローク火花点火エンジン | |
US8616171B2 (en) | Valve system for piston engines | |
JP6585637B2 (ja) | 2ストローク燃焼エンジン | |
KR20090098667A (ko) | 2 행정 내연 기관에서의 연소 가스 교환(소기) 방법 | |
US11879381B2 (en) | Two-stroke engine, and handheld power tool | |
JPS6312821A (ja) | 2サイクル内燃機関 | |
CN109931158A (zh) | 二冲程发动机 | |
US8875672B2 (en) | Engine system having dedicated cylinder-to-cylinder connection | |
EP2630354B1 (en) | Method and means for controlling combustion | |
RU2310080C2 (ru) | Четырехтактный двигатель внутреннего сгорания с принудительной продувкой | |
JP2021175876A (ja) | 火花点火式エンジン及び車両 | |
EP2683920B1 (en) | Internal combustion engine | |
US20140102408A1 (en) | Multi-cylinder internal combustion engine using exhaust gases to increase cylinder filling | |
JP2007327466A (ja) | 内燃機関の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140930 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20141224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150123 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150526 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150625 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5770863 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |