AU760498B2 - Four-stroke internal combustion engine - Google Patents

Four-stroke internal combustion engine Download PDF

Info

Publication number
AU760498B2
AU760498B2 AU26107/00A AU2610700A AU760498B2 AU 760498 B2 AU760498 B2 AU 760498B2 AU 26107/00 A AU26107/00 A AU 26107/00A AU 2610700 A AU2610700 A AU 2610700A AU 760498 B2 AU760498 B2 AU 760498B2
Authority
AU
Australia
Prior art keywords
engine
crankshaft
crank chamber
set forth
engine housing
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.)
Ceased
Application number
AU26107/00A
Other languages
English (en)
Other versions
AU2610700A (en
Inventor
Ronald Lee Bartelt
Michael Paul Braun
Nicholas Robert Hirsch
Peter Hotz
Brian Hubbard
Mark Donald Schaefer
Darrell Albert Wiatrowski
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.)
Briggs and Stratton Corp
Original Assignee
Briggs and Stratton Corp
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 Briggs and Stratton Corp filed Critical Briggs and Stratton Corp
Publication of AU2610700A publication Critical patent/AU2610700A/en
Priority to AU2003200807A priority Critical patent/AU2003200807B2/en
Application granted granted Critical
Publication of AU760498B2 publication Critical patent/AU760498B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/04—Pressure lubrication using pressure in working cylinder or crankcase to operate lubricant feeding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
    • F01M11/062—Accommodating movement or position of machines or engines, e.g. dry sumps
    • F01M11/064—Movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
    • F01M11/062—Accommodating movement or position of machines or engines, e.g. dry sumps
    • F01M11/065—Position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
    • F01M11/062—Accommodating movement or position of machines or engines, e.g. dry sumps
    • F01M11/065—Position
    • F01M11/067—Position inverted, e.g. for inverted flight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • 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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/28—Cylinder heads having cooling means for air cooling
    • F02F1/30—Finned cylinder heads
    • F02F1/305—Finned cylinder heads the cylinder heads being of side valve type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0037—Oilsumps with different oil compartments
    • F01M2011/0041—Oilsumps with different oil compartments for accommodating movement or position of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0422—Separating oil and gas with a centrifuge device
    • 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/22—Side valves
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/30—Inverted positioning of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Gears, Cams (AREA)
AU26107/00A 1999-01-25 2000-01-13 Four-stroke internal combustion engine Ceased AU760498B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003200807A AU2003200807B2 (en) 1999-01-25 2003-03-05 Four-stroke internal combustion engine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11721599P 1999-01-25 1999-01-25
US60/117215 1999-01-25
PCT/US2000/000841 WO2000043655A1 (en) 1999-01-25 2000-01-13 Four-stroke internal combustion engine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2003200807A Division AU2003200807B2 (en) 1999-01-25 2003-03-05 Four-stroke internal combustion engine

Publications (2)

Publication Number Publication Date
AU2610700A AU2610700A (en) 2000-08-07
AU760498B2 true AU760498B2 (en) 2003-05-15

Family

ID=22371571

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26107/00A Ceased AU760498B2 (en) 1999-01-25 2000-01-13 Four-stroke internal combustion engine

Country Status (8)

Country Link
EP (1) EP1147298B1 (de)
JP (5) JP2002535547A (de)
CN (7) CN100351505C (de)
AU (1) AU760498B2 (de)
CA (1) CA2368207C (de)
DE (5) DE60017198T2 (de)
DK (2) DK1267052T3 (de)
WO (1) WO2000043655A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499453B1 (en) * 2000-10-30 2002-12-31 Tecumseh Products Company Mid cam engine
US6739304B2 (en) 2002-06-28 2004-05-25 Kohler Co. Cross-flow cylinder head
US6732701B2 (en) 2002-07-01 2004-05-11 Kohler Co. Oil circuit for twin cam internal combustion engine
US6742488B2 (en) 2002-07-18 2004-06-01 Kohler Co. Component for governing air flow in and around cylinder head port
US6752846B2 (en) 2002-07-18 2004-06-22 Kohler Co. Panel type air filter element with integral baffle
US7134418B2 (en) 2004-06-21 2006-11-14 Briggs & Stratton Corporation Four-stroke internal combustion engine
JP4908521B2 (ja) * 2006-01-17 2012-04-04 ステード，クリスチアーン，フィリップス フォン 振動ピストンとその変換機構
JP5261460B2 (ja) * 2010-10-22 2013-08-14 株式会社神戸製鋼所 往復動圧縮機のクランクケース
CN103511017B (zh) * 2012-06-15 2016-12-21 苏州科瓴精密机械科技有限公司 油泵供油系统
CN103603743B (zh) * 2013-10-21 2016-01-27 浙江亚特电器有限公司 一种引擎曲轴箱结构
CN103993927B (zh) * 2014-04-28 2017-04-26 浙江亚特电器有限公司 一种发动机脉冲油气润滑系统及方法
DE102015101459A1 (de) 2015-02-02 2016-08-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Gehäuse für einen Motor oder Kompressor
CN105863831A (zh) * 2016-05-05 2016-08-17 陈焕祥 一种整体式简易发动机
JP6452742B2 (ja) * 2017-03-07 2019-01-16 本田技研工業株式会社 内燃機関のオイルフィルタ構造
EP3726015B1 (de) * 2017-12-11 2021-09-29 Honda Motor Co., Ltd. Brennkraftmaschine
CN110925054A (zh) * 2019-12-13 2020-03-27 重庆隆鑫机车有限公司 具有通气功能的离合器盖及发动机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142875A1 (de) * 1990-12-29 1992-07-02 Ryobi Ltd 4-takt-brennkraftmaschineneinheit fuer eine transportable arbeitsmaschine mit einer weiterentwickelten kurbelkammerauslegung
EP0779412A2 (de) * 1995-12-15 1997-06-18 Honda Giken Kogyo Kabushiki Kaisha Schmieranlage für eine Viertaktbrennkraftmaschinen
WO1999002824A1 (en) * 1997-07-07 1999-01-21 Ryobi North America, Inc. Multi-position operable four-cycle engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878224A (en) * 1925-09-26 1932-09-20 Packard Motor Car Co Internal combustion engine
US3967595A (en) * 1974-04-15 1976-07-06 Honda Giken Kogyo Kabushiki Kaisha Side valve internal combustion engine
US4513702A (en) * 1981-10-13 1985-04-30 Honda Giken Kogyo Kabushiki Kaisha Internal combustion engine
US4519348A (en) * 1983-04-21 1985-05-28 Edward Hamilton Oil pan and windage tray for high performance engines
FR2662745B1 (fr) * 1990-05-31 1992-09-11 Melchior Technologie Snc Perfectionnements aux moteurs alternatifs a combustion interne, du type a deux temps.
US5241932A (en) * 1991-12-02 1993-09-07 Ryobi Outdoor Products Operator carried power tool having a four-cycle engine
JP3143777B2 (ja) * 1996-03-19 2001-03-07 本田技研工業株式会社 作業用四サイクルエンジン
CN1093220C (zh) * 1996-12-10 2002-10-23 本田技研工业株式会社 护框式内燃机带动机械装置
JPH10288019A (ja) * 1997-04-18 1998-10-27 Fuji Robin Ind Ltd ４サイクルエンジンの潤滑装置
US5857439A (en) * 1997-05-22 1999-01-12 Kioritz Corporation Controlled noise portable power unit for operating a tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142875A1 (de) * 1990-12-29 1992-07-02 Ryobi Ltd 4-takt-brennkraftmaschineneinheit fuer eine transportable arbeitsmaschine mit einer weiterentwickelten kurbelkammerauslegung
EP0779412A2 (de) * 1995-12-15 1997-06-18 Honda Giken Kogyo Kabushiki Kaisha Schmieranlage für eine Viertaktbrennkraftmaschinen
WO1999002824A1 (en) * 1997-07-07 1999-01-21 Ryobi North America, Inc. Multi-position operable four-cycle engine

Also Published As

Publication number Publication date
JP2006138326A (ja) 2006-06-01
JP2005320975A (ja) 2005-11-17
DE60018905T2 (de) 2006-03-30
DK1267052T3 (da) 2005-05-09
CA2368207C (en) 2005-12-13
CN1560448A (zh) 2005-01-05
CN1560446A (zh) 2005-01-05
JP2005282582A (ja) 2005-10-13
CN1560449A (zh) 2005-01-05
DE60017200D1 (de) 2005-02-03
CN1218118C (zh) 2005-09-07
CN100357577C (zh) 2007-12-26
CN1560445A (zh) 2005-01-05
CN1560447A (zh) 2005-01-05
JP2005344727A (ja) 2005-12-15
CN1338024A (zh) 2002-02-27
JP2002535547A (ja) 2002-10-22
DE60017198D1 (de) 2005-02-03
CN100351505C (zh) 2007-11-28
CN1298973C (zh) 2007-02-07
WO2000043655A1 (en) 2000-07-27
EP1147298A1 (de) 2001-10-24
EP1147298B1 (de) 2005-03-23
DK1267054T3 (da) 2005-05-09
DE60018986D1 (de) 2005-04-28
CN100368661C (zh) 2008-02-13
DE60017198T2 (de) 2005-12-22
DE60017200T2 (de) 2005-12-22
DE60031463T2 (de) 2007-08-23
AU2610700A (en) 2000-08-07
CN1298972C (zh) 2007-02-07
DE60031463D1 (de) 2006-11-30
DE60018986T2 (de) 2006-01-26
CN1654794A (zh) 2005-08-17
CA2368207A1 (en) 2000-07-27
CN1298974C (zh) 2007-02-07
DE60018905D1 (de) 2005-04-28

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