FR2785018B1 - Moteur a quatre temps - Google Patents

Moteur a quatre temps

Info

Publication number
FR2785018B1
FR2785018B1 FR9913129A FR9913129A FR2785018B1 FR 2785018 B1 FR2785018 B1 FR 2785018B1 FR 9913129 A FR9913129 A FR 9913129A FR 9913129 A FR9913129 A FR 9913129A FR 2785018 B1 FR2785018 B1 FR 2785018B1
Authority
FR
France
Prior art keywords
time engine
engine
time
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
FR9913129A
Other languages
English (en)
Other versions
FR2785018A1 (fr
Inventor
Jurgen Haberlein
Georg Becker
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.)
Andreas Stihl AG and Co KG
Original Assignee
Andreas Stihl AG and Co KG
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 Andreas Stihl AG and Co KG filed Critical Andreas Stihl AG and Co KG
Publication of FR2785018A1 publication Critical patent/FR2785018A1/fr
Application granted granted Critical
Publication of FR2785018B1 publication Critical patent/FR2785018B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/26—Four-stroke engines characterised by having crankcase pumps
    • 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
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • 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
FR9913129A 1998-10-23 1999-10-21 Moteur a quatre temps Expired - Lifetime FR2785018B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848890A DE19848890B4 (de) 1998-10-23 1998-10-23 Viertaktmotor

Publications (2)

Publication Number Publication Date
FR2785018A1 FR2785018A1 (fr) 2000-04-28
FR2785018B1 true FR2785018B1 (fr) 2002-03-01

Family

ID=7885393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913129A Expired - Lifetime FR2785018B1 (fr) 1998-10-23 1999-10-21 Moteur a quatre temps

Country Status (4)

Country Link
US (1) US6199532B1 (fr)
DE (1) DE19848890B4 (fr)
FR (1) FR2785018B1 (fr)
SE (1) SE9903249L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043592A1 (de) 2000-09-01 2002-03-14 Stihl Maschf Andreas Schmierung für einen Nockentrieb
DE10043236A1 (de) 2000-09-02 2002-03-14 Stihl Maschf Andreas Schmieranordnung für einen Nockentrieb
JP2006514208A (ja) * 2003-03-17 2006-04-27 アクティエボラゲット エレクトロラックス ４サイクルエンジン
US7096844B2 (en) * 2003-03-18 2006-08-29 Husqvarna Outdoor Products Inc. Four-stroke engine lubricated by fuel mixture
US7104252B1 (en) 2005-06-15 2006-09-12 Walbro Engine Management, L.L.C. Crankcase venting rotary valve carburetor
DE102005039315B4 (de) * 2005-08-19 2020-06-18 Andreas Stihl Ag & Co. Kg Gemischgeschmierter Verbrennungsmotor
CN100360773C (zh) * 2006-04-06 2008-01-09 郑哲立 超高增压双循环变排量内燃机
US8714130B2 (en) * 2009-10-19 2014-05-06 Nagesh S. Mavinahally Integrally cast block and upper crankcase
US9181883B2 (en) 2013-01-18 2015-11-10 Nagesh S. Mavinahally Four cycle engine carburetors
EP3660284A1 (fr) 2018-11-30 2020-06-03 Andreas Stihl AG & Co. KG Moteur à quatre temps lubrifié mixe, appareil de travail guidé à la main à l'aide d'un moteur à quatre temps et procédé de fonctionnement d'un moteur à quatre temps lubrifié mixte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022901A1 (de) * 1980-06-19 1981-12-24 Helmut 8000 München Pohl Vier-takt-verbrennungsmaschine
JPS59231132A (ja) * 1983-06-15 1984-12-25 Koji Kawaguchi 内燃機関に新気或は混合気を加給する方法とその装置
DE3438031C1 (de) * 1984-10-17 1986-04-30 Laszlo 8000 München Peres sen. Vierstaktverbrennungskraftmaschine
JPH06146837A (ja) * 1992-11-06 1994-05-27 Ishikawajima Shibaura Mach Co Ltd ４サイクルエンジンの潤滑装置

Also Published As

Publication number Publication date
SE9903249L (sv) 2000-04-24
DE19848890A1 (de) 2000-04-27
US6199532B1 (en) 2001-03-13
FR2785018A1 (fr) 2000-04-28
SE9903249D0 (sv) 1999-09-13
DE19848890B4 (de) 2011-03-17

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