DE60311428D1 - Viertakt Motor geschmiert durch die Kraftstoffmischung - Google Patents

Viertakt Motor geschmiert durch die Kraftstoffmischung

Info

Publication number
DE60311428D1
DE60311428D1 DE60311428T DE60311428T DE60311428D1 DE 60311428 D1 DE60311428 D1 DE 60311428D1 DE 60311428 T DE60311428 T DE 60311428T DE 60311428 T DE60311428 T DE 60311428T DE 60311428 D1 DE60311428 D1 DE 60311428D1
Authority
DE
Germany
Prior art keywords
cylinder
crankcase
fuel mixture
piston
engine
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
Application number
DE60311428T
Other languages
English (en)
Other versions
DE60311428T2 (de
Inventor
Shiro Kawamoto
Hugh B Mccullough
Edward Mikell Wallace
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.)
Husqvarna Consumer Outdoor Products NA Inc
Original Assignee
Electrolux Home Products Inc
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 Electrolux Home Products Inc filed Critical Electrolux Home Products Inc
Application granted granted Critical
Publication of DE60311428D1 publication Critical patent/DE60311428D1/de
Publication of DE60311428T2 publication Critical patent/DE60311428T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
DE60311428T 2003-03-18 2003-11-24 Viertakt-Motor geschmiert durch die Kraftstoffmischung Expired - Lifetime DE60311428T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US390965 1999-09-07
US10/390,965 US7096844B2 (en) 2003-03-18 2003-03-18 Four-stroke engine lubricated by fuel mixture

Publications (2)

Publication Number Publication Date
DE60311428D1 true DE60311428D1 (de) 2007-03-15
DE60311428T2 DE60311428T2 (de) 2007-10-31

Family

ID=32987608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311428T Expired - Lifetime DE60311428T2 (de) 2003-03-18 2003-11-24 Viertakt-Motor geschmiert durch die Kraftstoffmischung

Country Status (8)

Country Link
US (1) US7096844B2 (de)
EP (1) EP1475519B8 (de)
JP (1) JP2004278531A (de)
CN (1) CN1621664A (de)
AT (1) ATE352704T1 (de)
CA (1) CA2445691C (de)
DE (1) DE60311428T2 (de)
TW (1) TWI278568B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100378302C (zh) * 2003-03-17 2008-04-02 哈斯科瓦那股份公司 四冲程发动机
US7104252B1 (en) 2005-06-15 2006-09-12 Walbro Engine Management, L.L.C. Crankcase venting rotary valve carburetor
CN104763524A (zh) * 2015-03-27 2015-07-08 山东华盛农业药械有限责任公司 小型风冷四冲程汽油机
EP3321498B1 (de) 2016-11-10 2020-03-04 Andreas Stihl AG & Co. KG Saugkopf zum anschluss an einen kraftstoffschlauch
CN110439682B (zh) * 2019-08-14 2022-07-12 重庆隆鑫通航发动机制造有限公司 对置发动机
CN110439644A (zh) * 2019-08-14 2019-11-12 重庆隆鑫通航发动机制造有限公司 发动机配气机构及水平对置双缸发动机
CN110454253A (zh) * 2019-08-14 2019-11-15 重庆隆鑫通航发动机制造有限公司 四冲程发动机及其润滑方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191403913A (en) * 1913-02-14 1914-07-23 Jacob Christ Hansen-Ellehammer Improved Lubricating Device for the Cylinders of Explosion or Internal Combustion Motors.
US2653065A (en) * 1949-08-22 1953-09-22 Appleton Jay Clyde Piston
US3400941A (en) * 1967-05-24 1968-09-10 Ford Motor Co Piston ring assembly
US3721163A (en) * 1970-09-23 1973-03-20 Wellworthy Ltd Pistons
US4510897A (en) * 1982-06-04 1985-04-16 Motorenfabrik Hatz Gmbh & Co. Kg Mechanism for actuating the valve rockers of an internal combustion engine
US4662322A (en) * 1984-11-26 1987-05-05 Kawasaki Jukogyo Kabushiki Kaisha Overhead-valve engine
JPS6341614A (ja) * 1986-08-08 1988-02-22 Kawasaki Heavy Ind Ltd 頭上弁エンジンの潤滑装置
JPH0759884B2 (ja) * 1988-12-13 1995-06-28 株式会社クボタ 頭上弁式エンジンの動弁機構潤滑装置
US5058542A (en) * 1991-01-28 1991-10-22 Briggs & Stratton Corporation Rocker box cover assembly for internal combustion engine
US5241932A (en) * 1991-12-02 1993-09-07 Ryobi Outdoor Products Operator carried power tool having a four-cycle engine
AU5942494A (en) * 1993-06-25 1995-01-05 Mcculloch Corporation Four-stroke internal combustion engine
US5347967A (en) * 1993-06-25 1994-09-20 Mcculloch Corporation Four-stroke internal combustion engine
US6047678A (en) * 1996-03-08 2000-04-11 Ryobi North America, Inc. Multi-position operator-carried four-cycle engine
US5701855A (en) * 1996-10-04 1997-12-30 Ryobi Limited Cartridge fuel internal combustion engine
JPH10246115A (ja) * 1997-03-04 1998-09-14 Kioritz Corp ４サイクル内燃エンジン
US5737999A (en) * 1997-03-14 1998-04-14 Southwest Research Institute Blowby pressure control above an oil control ring in a reciprocating internal combustion engine
US6145484A (en) * 1997-09-02 2000-11-14 Shin-Daiwa Kogyo Co., Ltd. Four-cycle engine having improved lubricating mechanism
DE19755687A1 (de) * 1997-12-16 1999-06-17 Dolmar Gmbh Zweitakt-Ottomotor mit Getrenntschmierung
US6039020A (en) * 1998-03-05 2000-03-21 Ryobi Outdoor Products, Inc. Multiple-position, operator-carried, four-stroke engine
DE19848890B4 (de) * 1998-10-23 2011-03-17 Andreas Stihl Ag & Co. Viertaktmotor
US6536385B1 (en) * 1999-03-17 2003-03-25 Sanshin Kogyo Kabushiki Kaisha Piston ring
JP2001065412A (ja) * 1999-08-26 2001-03-16 Sanshin Ind Co Ltd エンジン
JP3258988B2 (ja) * 1999-09-10 2002-02-18 株式会社共立 ４サイクル内燃エンジン
DE29918516U1 (de) * 1999-10-20 2001-03-01 Dolmar Gmbh Kompakter Viertakt-Verbrennungsmotor, insbesondere zur Verwendung in einer tragbaren Arbeitsvorrichtung

Also Published As

Publication number Publication date
ATE352704T1 (de) 2007-02-15
US7096844B2 (en) 2006-08-29
EP1475519B8 (de) 2007-02-28
EP1475519A1 (de) 2004-11-10
TWI278568B (en) 2007-04-11
TW200419064A (en) 2004-10-01
DE60311428T2 (de) 2007-10-31
CA2445691A1 (en) 2004-09-18
JP2004278531A (ja) 2004-10-07
CA2445691C (en) 2008-11-25
CN1621664A (zh) 2005-06-01
US20040182355A1 (en) 2004-09-23
EP1475519B1 (de) 2007-01-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HUSQVARNA OUTDOOR PRODUCTS, INC. (N.D.GES.D. S, US

8364 No opposition during term of opposition