CN1080371C - 曲柄室预压缩型火花点火式二冲程内燃机 - Google Patents

曲柄室预压缩型火花点火式二冲程内燃机 Download PDF

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Publication number
CN1080371C
CN1080371C CN97102487A CN97102487A CN1080371C CN 1080371 C CN1080371 C CN 1080371C CN 97102487 A CN97102487 A CN 97102487A CN 97102487 A CN97102487 A CN 97102487A CN 1080371 C CN1080371 C CN 1080371C
Authority
CN
China
Prior art keywords
mixed gas
crank chamber
intake passage
dense mixed
mentioned
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 - Fee Related
Application number
CN97102487A
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English (en)
Chinese (zh)
Other versions
CN1162694A (zh
Inventor
则竹秀树
田洼雅美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN1162694A publication Critical patent/CN1162694A/zh
Application granted granted Critical
Publication of CN1080371C publication Critical patent/CN1080371C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • 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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • 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
    • F02B75/00—Other engines
    • F02B75/005—Other engines having horizontal cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Supercharger (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
CN97102487A 1996-03-08 1997-02-20 曲柄室预压缩型火花点火式二冲程内燃机 Expired - Fee Related CN1080371C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP079284/96 1996-03-08
JP7928496A JPH09242546A (ja) 1996-03-08 1996-03-08 クランク室予圧縮型火花点火式２ストローク内燃機関

Publications (2)

Publication Number Publication Date
CN1162694A CN1162694A (zh) 1997-10-22
CN1080371C true CN1080371C (zh) 2002-03-06

Family

ID=13685576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97102487A Expired - Fee Related CN1080371C (zh) 1996-03-08 1997-02-20 曲柄室预压缩型火花点火式二冲程内燃机

Country Status (5)

Country Link
JP (1) JPH09242546A (fr)
CN (1) CN1080371C (fr)
AU (1) AU710491B2 (fr)
FR (1) FR2745849B1 (fr)
TW (1) TW325505B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO680597A0 (en) * 1997-05-15 1997-06-05 David, Jeffrey Andrew Two-stroke intrernal combustion engine having improved fuel porting
AU735629B2 (en) * 1997-05-15 2001-07-12 Applied Automotive Concepts Pty Ltd Two-stroke internal combustion engine having improved fuel porting
CN104481669B (zh) 2008-09-24 2016-10-05 株式会社牧田 层状扫气二冲程发动机
DE202011000528U1 (de) * 2011-03-09 2012-06-12 Makita Corporation Zweitaktmotor mit einem Schalldämpfer
JP5922569B2 (ja) 2012-12-28 2016-05-24 株式会社マキタ 層状掃気２ストロークエンジン

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015792A1 (fr) * 1979-02-13 1980-09-17 ANVAR Agence Nationale de Valorisation de la Recherche Procédé d'alimentation d'un moteur deux temps et moteurs deux temps du type à piston d'équilibrage et à injection du mélange carburé
GB2142085A (en) * 1983-04-28 1985-01-09 Univ Belfast Two-stroke crankcase compression engine
US4899698A (en) * 1987-10-30 1990-02-13 Georges Thery Combustion chamber for two-stroke reciprocating engine, and and engine making use thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034724A (en) * 1976-04-14 1977-07-12 Flanagan Richard P Stratified charging of internal combustion engines
US4253433A (en) * 1978-05-12 1981-03-03 The Queens University Of Belfast Stratified-charge two-stroke internal combustion engines
US4598673A (en) * 1985-02-06 1986-07-08 Outboard Marine Corporation Air-scavenged two-cycle internal combustion engine
FR2622633B1 (fr) * 1987-01-14 1992-12-18 Thery Georges Chambre de combustion d'un moteur alternatif 2 temps et moteur faisant application
JPH0245614A (ja) * 1988-08-05 1990-02-15 Yamaha Motor Co Ltd クランク室予圧縮式２行程エンジン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015792A1 (fr) * 1979-02-13 1980-09-17 ANVAR Agence Nationale de Valorisation de la Recherche Procédé d'alimentation d'un moteur deux temps et moteurs deux temps du type à piston d'équilibrage et à injection du mélange carburé
GB2142085A (en) * 1983-04-28 1985-01-09 Univ Belfast Two-stroke crankcase compression engine
US4899698A (en) * 1987-10-30 1990-02-13 Georges Thery Combustion chamber for two-stroke reciprocating engine, and and engine making use thereof

Also Published As

Publication number Publication date
AU1516697A (en) 1997-09-11
TW325505B (en) 1998-01-21
AU710491B2 (en) 1999-09-23
JPH09242546A (ja) 1997-09-16
FR2745849B1 (fr) 1999-06-25
FR2745849A1 (fr) 1997-09-12
CN1162694A (zh) 1997-10-22

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CF01 Termination of patent right due to non-payment of annual fee