DE3869421D1 - Zweitaktbrennkraftmaschine. - Google Patents

Zweitaktbrennkraftmaschine.

Info

Publication number
DE3869421D1
DE3869421D1 DE8888903708T DE3869421T DE3869421D1 DE 3869421 D1 DE3869421 D1 DE 3869421D1 DE 8888903708 T DE8888903708 T DE 8888903708T DE 3869421 T DE3869421 T DE 3869421T DE 3869421 D1 DE3869421 D1 DE 3869421D1
Authority
DE
Germany
Prior art keywords
cylinder
piston
valve
aperture
moved
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
DE8888903708T
Other languages
English (en)
Inventor
Desmond Daly
Allen Brooks
Edward Fallis
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE3869421D1 publication Critical patent/DE3869421D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Supercharger (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Driven Valves (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
DE8888903708T 1987-04-27 1988-04-06 Zweitaktbrennkraftmaschine. Expired - Fee Related DE3869421D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/043,277 US4784367A (en) 1987-04-27 1987-04-27 Scavenge valve for a two-cycle engine
PCT/US1988/001110 WO1988008482A1 (en) 1987-04-27 1988-04-06 Scavenge valve for a two-cycle engine

Publications (1)

Publication Number Publication Date
DE3869421D1 true DE3869421D1 (de) 1992-04-23

Family

ID=21926350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888903708T Expired - Fee Related DE3869421D1 (de) 1987-04-27 1988-04-06 Zweitaktbrennkraftmaschine.

Country Status (11)

Country Link
US (1) US4784367A (de)
EP (1) EP0371970B1 (de)
JP (1) JPH02502211A (de)
KR (1) KR920004877B1 (de)
CN (1) CN1012913B (de)
AT (1) ATE73898T1 (de)
AU (1) AU620032B2 (de)
BR (1) BR8807479A (de)
DE (1) DE3869421D1 (de)
ES (1) ES2009903A6 (de)
WO (1) WO1988008482A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083533A (en) * 1989-11-09 1992-01-28 North American Philips Corporation Two-stroke-cycle engine with variable valve timing
US5189996A (en) * 1989-11-09 1993-03-02 North American Philips Corporation Two-stroke-cycle engine with variable valve timing
AU2008287484B2 (en) * 2007-08-13 2011-07-28 Scuderi Group, Llc Pressure balanced engine valves
KR101633121B1 (ko) * 2009-12-24 2016-07-01 현대중공업 주식회사 자체 스토퍼 기능을 가지는 2행정 엔진용 소기 밸브 장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB150430A (de) * 1900-01-01
US1136715A (en) * 1912-02-14 1915-04-20 John W Pitts Method of operating internal-combustion engines.
US1181793A (en) * 1915-06-21 1916-05-02 Excelsior Stove And Mfg Company Fire-pot for stoves and furnaces.
US1456337A (en) * 1920-07-20 1923-05-22 Pullin Cyril George Method and means for controlling internal-combustion engines
US1804865A (en) * 1926-07-10 1931-05-12 Sweet & Doyle Foundry & Machin Hydraulic faucet
US1665832A (en) * 1927-03-18 1928-04-10 Warren C Wright Flush valve
US2048223A (en) * 1931-08-19 1936-07-21 Scott Philip Lane Engine
US2131958A (en) * 1935-07-03 1938-10-04 Kadenacy Michel Two-stroke cycle internal combustion engine
US2431563A (en) * 1942-11-09 1947-11-25 Goetaverken Ab Two-cycle engine with supercharger driven by parallel high- and lowpressure staged exhaust gas turbine
US2466375A (en) * 1945-06-06 1949-04-05 Parker Appliance Co Automatic shutoff valve for fluid pressure operated devices
US2991616A (en) * 1953-12-16 1961-07-11 Miller Ralph Supercharged intercooled two stroke cycle engine with compression control valve
GB805640A (en) * 1955-03-23 1958-12-10 Nordberg Manufacturing Co Improvements in or relating to two-stroke internal combustion engines
US3265303A (en) * 1964-04-14 1966-08-09 Honeywell Inc Temperature regulating valve
US3312445A (en) * 1964-07-01 1967-04-04 Webcor Inc Solenoid operated valve
US3680305A (en) * 1970-09-28 1972-08-01 Raymond S Miller Clean combustion engine system
US3815566A (en) * 1973-02-08 1974-06-11 J Staggs Engine
US3860073A (en) * 1974-01-25 1975-01-14 Norris Industries Fire extinguisher discharge valve
JPS5566613A (en) * 1978-11-10 1980-05-20 Kawasaki Heavy Ind Ltd Diesel engine having scavenging pump at lower portion of piston
JPS58110818A (ja) * 1981-12-22 1983-07-01 Hitachi Zosen Corp 掃気管制装置

Also Published As

Publication number Publication date
CN1012913B (zh) 1991-06-19
KR920004877B1 (ko) 1992-06-19
EP0371970A1 (de) 1990-06-13
US4784367A (en) 1988-11-15
EP0371970B1 (de) 1992-03-18
CN88102531A (zh) 1988-11-16
ATE73898T1 (de) 1992-04-15
BR8807479A (pt) 1990-05-08
WO1988008482A1 (en) 1988-11-03
AU1626088A (en) 1988-12-02
KR890700739A (ko) 1989-04-27
JPH02502211A (ja) 1990-07-19
JPH0436251B2 (de) 1992-06-15
AU620032B2 (en) 1992-02-13
ES2009903A6 (es) 1989-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee