CN100371571C - 分层换气的二冲程发动机的引入空气控制装置 - Google Patents
分层换气的二冲程发动机的引入空气控制装置 Download PDFInfo
- Publication number
- CN100371571C CN100371571C CNB2003801010180A CN200380101018A CN100371571C CN 100371571 C CN100371571 C CN 100371571C CN B2003801010180 A CNB2003801010180 A CN B2003801010180A CN 200380101018 A CN200380101018 A CN 200380101018A CN 100371571 C CN100371571 C CN 100371571C
- Authority
- CN
- China
- Prior art keywords
- air
- air passageways
- passageways
- flow path
- ventilation
- 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.)
- Expired - Lifetime
Links
- 230000002000 scavenging effect Effects 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 claims description 43
- 238000009423 ventilation Methods 0.000 claims description 41
- 230000004888 barrier function Effects 0.000 claims description 38
- 239000006200 vaporizer Substances 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000009499 grossing Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/108—Intake manifolds with primary and secondary intake passages
-
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
- F02B25/16—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke the charge flowing upward essentially along cylinder wall opposite the inlet ports
-
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
- F02B25/22—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18 by forming air cushion between charge and combustion residues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10072—Intake runners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10078—Connections of intake systems to the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/1019—Two-stroke engines; Reverse-flow scavenged or cross scavenged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10196—Carburetted 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002369730 | 2002-12-20 | ||
JP369730/2002 | 2002-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1703571A CN1703571A (zh) | 2005-11-30 |
CN100371571C true CN100371571C (zh) | 2008-02-27 |
Family
ID=32677149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801010180A Expired - Lifetime CN100371571C (zh) | 2002-12-20 | 2003-12-19 | 分层换气的二冲程发动机的引入空气控制装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7128031B2 (zh) |
EP (1) | EP1574683B1 (zh) |
JP (1) | JP4268138B2 (zh) |
CN (1) | CN100371571C (zh) |
AU (1) | AU2003292578A1 (zh) |
DE (1) | DE60336678D1 (zh) |
WO (1) | WO2004057169A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005002013B4 (de) * | 2005-01-15 | 2016-05-12 | Andreas Stihl Ag & Co. Kg | Zweitaktmotor |
JP2007177774A (ja) * | 2005-12-28 | 2007-07-12 | Komatsu Zenoah Co | 2サイクルエンジン |
DE102007034181B4 (de) | 2006-08-30 | 2018-05-30 | Dolmar Gmbh | Zweitaktmotor mit einem verbesserten Überströmkanal |
DE202006013285U1 (de) * | 2006-08-30 | 2008-01-03 | Dolmar Gmbh | Zweitaktmotor mit einem verbesserten Überströmkanal |
US20100294249A1 (en) * | 2006-10-19 | 2010-11-25 | Husqvarna Zenoah Co., Ltd. | Insulator |
ITRE20080003A1 (it) * | 2008-01-10 | 2009-07-11 | Emak Spa | '' dispositivo per l'alimentazione di un motore a combustione interna '' |
WO2012001731A1 (en) * | 2010-06-28 | 2012-01-05 | Husqvarna Zenoah Co., Ltd. | Air supply device |
RU2545178C2 (ru) * | 2010-08-20 | 2015-03-27 | Хускварна Зеноа Ко., Лтд. | Устройство подачи воздуха для двухтактного двигателя внутреннего сгорания |
JP5552105B2 (ja) * | 2011-11-04 | 2014-07-16 | 富士重工業株式会社 | エンジンの吸気装置 |
JP6165666B2 (ja) * | 2014-04-14 | 2017-07-19 | 株式会社マキタ | 携帯型作業機のキャブレタ取付け構造及び取付け方法 |
JP2018013076A (ja) * | 2016-07-20 | 2018-01-25 | 株式会社やまびこ | 層状掃気式エンジンの吸入管 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135016A (zh) * | 1995-11-13 | 1996-11-06 | 张乃强 | 一种二冲程增压汽油发动机 |
JPH09112365A (ja) * | 1995-10-20 | 1997-04-28 | Mitsubishi Automob Eng Co Ltd | 内燃機関の吸気装置 |
JP2000018453A (ja) * | 1998-07-06 | 2000-01-18 | Toyoda Spinning & Weaving Co Ltd | ダクトの接合部構造 |
JP2002054443A (ja) * | 2000-08-14 | 2002-02-20 | Kioritz Corp | 2サイクル内燃エンジン |
JP2002227653A (ja) * | 2001-02-01 | 2002-08-14 | Kioritz Corp | 2サイクル内燃エンジン |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075985A (en) | 1975-06-20 | 1978-02-28 | Yamaha Hatsudoki Kabushiki Kaisha | Two cycle internal combustion engines |
JPS554518A (en) | 1978-06-26 | 1980-01-14 | Hitachi Ltd | Crank angle detector of engines |
JPH09112360A (ja) | 1995-10-23 | 1997-04-28 | Hitachi Constr Mach Co Ltd | 外気吸入配管用レインキャップ装置 |
EP0992660B1 (en) | 1997-06-11 | 2003-12-10 | Komatsu Zenoah Co. | Stratified scavenging two-cycle engine |
JP3153520B2 (ja) * | 1998-10-30 | 2001-04-09 | 小松ゼノア株式会社 | 層状掃気2サイクルエンジン |
JP2000186559A (ja) | 1998-12-24 | 2000-07-04 | Mitsubishi Heavy Ind Ltd | 層状掃気2サイクルエンジン |
SE513446C2 (sv) | 1999-01-19 | 2000-09-11 | Electrolux Ab | Vevhusspolad förbränningsmotor av tvåtaktstyp |
DE19918719B4 (de) | 1999-04-24 | 2010-04-08 | Andreas Stihl Ag & Co. | Membranvergaser für einen mit Schichtspülung arbeitenden Zweitaktmotor |
US6367432B1 (en) * | 1999-05-14 | 2002-04-09 | Kioritz Corporation | Two-stroke cycle internal combustion engine |
JP2000328945A (ja) * | 1999-05-21 | 2000-11-28 | Komatsu Zenoah Co | 層状掃気2サイクルエンジンの先導空気制御装置 |
DE10009796B4 (de) | 2000-03-01 | 2008-09-18 | Andreas Stihl Ag & Co. | Verbrennungsmotor mit im Luftfiltergehäuse angeordneter Chokeklappe |
DE10009793A1 (de) | 2000-03-01 | 2001-09-06 | Stihl Maschf Andreas | Zweitaktmotor mit einstellbarem Ladungsprinzip |
DE10009794A1 (de) | 2000-03-01 | 2001-09-06 | Stihl Maschf Andreas | Zweitaktmotor mit vom Luftfiltergehäuse abzweigendem Bypass |
JP2001323816A (ja) * | 2000-05-16 | 2001-11-22 | Kioritz Corp | 2サイクル内燃エンジン |
-
2003
- 2003-12-19 EP EP03782823A patent/EP1574683B1/en not_active Expired - Lifetime
- 2003-12-19 AU AU2003292578A patent/AU2003292578A1/en not_active Abandoned
- 2003-12-19 DE DE60336678T patent/DE60336678D1/de not_active Expired - Lifetime
- 2003-12-19 US US10/524,904 patent/US7128031B2/en not_active Expired - Lifetime
- 2003-12-19 JP JP2004562056A patent/JP4268138B2/ja not_active Expired - Lifetime
- 2003-12-19 WO PCT/JP2003/016316 patent/WO2004057169A1/ja active Application Filing
- 2003-12-19 CN CNB2003801010180A patent/CN100371571C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09112365A (ja) * | 1995-10-20 | 1997-04-28 | Mitsubishi Automob Eng Co Ltd | 内燃機関の吸気装置 |
CN1135016A (zh) * | 1995-11-13 | 1996-11-06 | 张乃强 | 一种二冲程增压汽油发动机 |
JP2000018453A (ja) * | 1998-07-06 | 2000-01-18 | Toyoda Spinning & Weaving Co Ltd | ダクトの接合部構造 |
JP2002054443A (ja) * | 2000-08-14 | 2002-02-20 | Kioritz Corp | 2サイクル内燃エンジン |
JP2002227653A (ja) * | 2001-02-01 | 2002-08-14 | Kioritz Corp | 2サイクル内燃エンジン |
Also Published As
Publication number | Publication date |
---|---|
DE60336678D1 (de) | 2011-05-19 |
JPWO2004057169A1 (ja) | 2006-04-20 |
US7128031B2 (en) | 2006-10-31 |
AU2003292578A1 (en) | 2004-07-14 |
WO2004057169A1 (ja) | 2004-07-08 |
JP4268138B2 (ja) | 2009-05-27 |
EP1574683B1 (en) | 2011-04-06 |
US20060060157A1 (en) | 2006-03-23 |
CN1703571A (zh) | 2005-11-30 |
EP1574683A4 (en) | 2010-06-30 |
EP1574683A1 (en) | 2005-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KABUSHIKI KAISHA SANORE Free format text: FORMER OWNER: KOMATSU LTD. Effective date: 20070914 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070914 Address after: Saitama Prefecture, Japan Applicant after: ZENOAH Co.,Ltd. Address before: Saitama Prefecture, Japan Applicant before: KOMATSU ZENOAH CO. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FU-CHI HARNOUNITED CO., LTD. Free format text: FORMER NAME OR ADDRESS: KABUSHIKI KAISHA SANORE |
|
CP01 | Change in the name or title of a patent holder |
Address after: Saitama Prefecture, Japan Patentee after: Husqvarna Zenoah Co.,Ltd. Address before: Saitama Prefecture, Japan Patentee before: ZENOAH Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080227 |