CN1145978A - 两冲程内燃机 - Google Patents

两冲程内燃机 Download PDF

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Publication number
CN1145978A
CN1145978A CN96110947.5A CN96110947A CN1145978A CN 1145978 A CN1145978 A CN 1145978A CN 96110947 A CN96110947 A CN 96110947A CN 1145978 A CN1145978 A CN 1145978A
Authority
CN
China
Prior art keywords
piston
stroke
chamber
crankcase
fuel
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.)
Pending
Application number
CN96110947.5A
Other languages
English (en)
Chinese (zh)
Inventor
H·伦波尔德
G·哈格
H·布里施
U·米勒
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN1145978A publication Critical patent/CN1145978A/zh
Pending 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/14—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period
    • F02M69/145—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period the valves being actuated electrically
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN96110947.5A 1995-07-28 1996-07-27 两冲程内燃机 Pending CN1145978A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19527628.0 1995-07-28
DE19527628A DE19527628A1 (de) 1995-07-28 1995-07-28 Zweitakt-Brennkraftmaschine

Publications (1)

Publication Number Publication Date
CN1145978A true CN1145978A (zh) 1997-03-26

Family

ID=7768030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96110947.5A Pending CN1145978A (zh) 1995-07-28 1996-07-27 两冲程内燃机

Country Status (4)

Country Link
CN (1) CN1145978A (it)
DE (1) DE19527628A1 (it)
FR (1) FR2737253A1 (it)
IT (1) IT1284469B1 (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432388C (zh) * 2003-10-02 2008-11-12 安德烈亚斯.斯蒂尔两合公司 两冲程发动机
CN102171430A (zh) * 2008-10-07 2011-08-31 罗伯特·博世有限公司 用于运行内燃机的方法
CN102777259A (zh) * 2011-05-11 2012-11-14 刘景林 环保节能型两冲程发动机
CN103175657A (zh) * 2011-12-07 2013-06-26 安德烈亚斯.斯蒂尔两合公司 用于密封性检验的方法和用于执行该方法的装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918511B4 (de) * 1999-04-23 2005-05-04 Daimlerchrysler Ag System zur Zuführung von Kraftstoff
DE10215860B4 (de) * 2002-04-11 2011-07-07 Mann + Hummel GmbH, 71638 System zur pneumatischen Druckversorgung von Verbrauchern
DE102008019157B4 (de) * 2007-04-30 2020-10-29 Andreas Stihl Ag & Co. Kg Verbrennungsmotor und Verfahren zu dessen Betrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183936C (it) *
DE505073C (de) * 1927-05-01 1930-08-13 Pierre Lecouffe Verfahren zum Betrieb von Verbrennungskraftmaschinen und Zweitaktverbrennungskraftmaschine zur Ausfuehrung des Verfahrens
FR2662214B1 (fr) * 1990-05-21 1994-07-22 Inst Francais Du Petrole Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif.
US5271358A (en) * 1991-03-20 1993-12-21 Sanshin Kogyo Kabushiki Kaisha Fuel injection system for engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432388C (zh) * 2003-10-02 2008-11-12 安德烈亚斯.斯蒂尔两合公司 两冲程发动机
CN102171430A (zh) * 2008-10-07 2011-08-31 罗伯特·博世有限公司 用于运行内燃机的方法
US8505518B2 (en) 2008-10-07 2013-08-13 Robert Bosch Gmbh Method for operating an internal combustion engine
CN102171430B (zh) * 2008-10-07 2014-08-13 罗伯特·博世有限公司 用于运行内燃机的方法
CN102777259A (zh) * 2011-05-11 2012-11-14 刘景林 环保节能型两冲程发动机
CN103175657A (zh) * 2011-12-07 2013-06-26 安德烈亚斯.斯蒂尔两合公司 用于密封性检验的方法和用于执行该方法的装置
CN103175657B (zh) * 2011-12-07 2016-12-21 安德烈亚斯.斯蒂尔两合公司 用于密封性检验的方法和用于执行该方法的装置

Also Published As

Publication number Publication date
ITMI961387A0 (it) 1996-07-05
FR2737253A1 (fr) 1997-01-31
DE19527628A1 (de) 1997-01-30
ITMI961387A1 (it) 1998-01-05
IT1284469B1 (it) 1998-05-21

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication