CN1032326C - 内燃机 - Google Patents

内燃机 Download PDF

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Publication number
CN1032326C
CN1032326C CN90104140A CN90104140A CN1032326C CN 1032326 C CN1032326 C CN 1032326C CN 90104140 A CN90104140 A CN 90104140A CN 90104140 A CN90104140 A CN 90104140A CN 1032326 C CN1032326 C CN 1032326C
Authority
CN
China
Prior art keywords
chamber
cylinder
pump
piston
internal
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
CN90104140A
Other languages
English (en)
Chinese (zh)
Other versions
CN1047907A (zh
Inventor
戴维·詹姆斯·罗克
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.)
Aardvark Pty Ltd
Original Assignee
Aardvark Pty 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
Priority claimed from AU53446/90A external-priority patent/AU628965B2/en
Application filed by Aardvark Pty Ltd filed Critical Aardvark Pty Ltd
Publication of CN1047907A publication Critical patent/CN1047907A/zh
Application granted granted Critical
Publication of CN1032326C publication Critical patent/CN1032326C/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
    • 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
    • F02B25/145—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 with intake and exhaust valves exclusively in the cylinder head
    • 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
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • F01L11/02—Valve arrangements in working piston or piston-rod in piston
    • 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
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • 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
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F02B33/14—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder working and pumping pistons forming stepped piston
    • 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
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/003—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 free-piston type pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
CN90104140A 1989-06-07 1990-06-07 内燃机 Expired - Fee Related CN1032326C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPJ4623 1989-06-07
AUPJ462389 1989-06-07
AU53446/90A AU628965B2 (en) 1989-06-07 1990-03-20 Internal combustion engine

Publications (2)

Publication Number Publication Date
CN1047907A CN1047907A (zh) 1990-12-19
CN1032326C true CN1032326C (zh) 1996-07-17

Family

ID=25630069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90104140A Expired - Fee Related CN1032326C (zh) 1989-06-07 1990-06-07 内燃机

Country Status (3)

Country Link
EP (1) EP0475947A4 (fr)
CN (1) CN1032326C (fr)
WO (1) WO1990015230A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005155C2 (nl) * 1997-01-31 1998-08-03 Bob Hoogenboom Zuigermotor.
WO2004067929A1 (fr) * 2003-01-27 2004-08-12 Tihomir Sic Moteur a deux temps a systeme de distribution a soupapes
FI120212B (fi) * 2007-03-08 2009-07-31 Waertsilae Finland Oy Parannettu kaksitahtimoottori
RU180225U1 (ru) * 2017-11-28 2018-06-06 Александр Николаевич Черноштанов Двухтактный двигатель с поршнем обратного действия
CN109268274B (zh) * 2018-12-06 2020-04-28 山东金鹏石化设备有限公司 一种离心泵及其装配方法
WO2021151207A1 (fr) * 2020-01-31 2021-08-05 Intelline Inc. Moteurs à combustion linéaire dotés de soupape à l'intérieur de piston

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140598A (en) * 1919-03-27 1920-04-01 John Wildsmith Snarry Improvements in, or relating to valve gear for internal combustion engines
FR629451A (fr) * 1926-05-04 1927-11-10 Moteur à explosions à deux temps à admission forcée
DE596147C (de) * 1933-03-24 1934-04-27 Hermann Goebbels Zweitaktbrennkraftmaschine mit Stufenkolben
US2215793A (en) * 1938-11-29 1940-09-24 Mayes Graham Internal combustion engine
US2952252A (en) * 1959-02-24 1960-09-13 Charles F Geatty Automatic fuel injection system
BE751769A (fr) * 1970-06-10 1970-11-16 Walls Patrick J Perfectionnements aux moteurs a combustion interne et aux compresseurs

Also Published As

Publication number Publication date
CN1047907A (zh) 1990-12-19
WO1990015230A1 (fr) 1990-12-13
EP0475947A4 (en) 1992-04-01
EP0475947A1 (fr) 1992-03-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee