EP0224142A3 - Freikolben-Brennkraftmaschine - Google Patents

Freikolben-Brennkraftmaschine

Info

Publication number
EP0224142A3
EP0224142A3 EP86115807A EP86115807A EP0224142A3 EP 0224142 A3 EP0224142 A3 EP 0224142A3 EP 86115807 A EP86115807 A EP 86115807A EP 86115807 A EP86115807 A EP 86115807A EP 0224142 A3 EP0224142 A3 EP 0224142A3
Authority
EP
European Patent Office
Prior art keywords
liquid
piston
charge air
pump
cylinder
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.)
Withdrawn
Application number
EP86115807A
Other languages
English (en)
French (fr)
Other versions
EP0224142A2 (de
Inventor
Ernst Marcus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0224142A2 publication Critical patent/EP0224142A2/de
Publication of EP0224142A3 publication Critical patent/EP0224142A3/de
Withdrawn legal-status Critical Current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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • 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
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Der Arbeitskolben (4) des Zylinders (1) ist über eine Kolbenstange (7) fest mit dem Kolben (5) einer Flüssigkeits­ pumpe (2) verbunden. Dieser Kolben (5) ist seinerseits über eine Kolbenstange (8) fest mit dem Verdichterkolben (6) der Ladeluftpumpe (3) verbunden. Zwischen der Zylinderwand (23) und einem Aussenmantel (11) des Zylinders (1) ist ein Ladeluftspeicher (12) gebildet. Die von der Ladeluftpumpe (3) geforderte Ladeluft tritt in den Ladeluftspeicher (12) ein, um von dort über Einlassventile (20, 21) in die jeweiligen Verbrennungsräume (9, 10) einzutreten. Die von der Flüssig­ keitspumpe (2) geförderte Flüssigkeit strömt in einen Wind­ kessel (60). Von diesem strömt die Flüssigkeit weiter in eine Flüssigkeitsturbine (66), wobei die nutzbare Energie über die Turbinenwelle (67) abgegeben wird. Da die Flüssigkeit unkompressibel ist, erfolgt die Kraftübertragung von der Flüssigkeitskolbenpumpe (2) zur Turbine (66) mit nur sher kleinen Verlusten. Damit ist ein besserer thermischer Wir­ kungsgrad der Brennkraftmaschine sichergestellt. Die Brenn­ kraftmaschine ist äusserst einfach und gedrängt gebaut. Es ist nur ein Zylinder (1) notwendig, um eine praktisch gleichförmige Leistung an der Turbinenwelle (67) zu erzeugen.
EP86115807A 1985-11-21 1986-11-13 Freikolben-Brennkraftmaschine Withdrawn EP0224142A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH497685A CH659107A5 (de) 1985-11-21 1985-11-21 Freikolben-brennkraftmaschine.
CH4976/85 1985-11-21

Publications (2)

Publication Number Publication Date
EP0224142A2 EP0224142A2 (de) 1987-06-03
EP0224142A3 true EP0224142A3 (de) 1988-07-06

Family

ID=4285796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115807A Withdrawn EP0224142A3 (de) 1985-11-21 1986-11-13 Freikolben-Brennkraftmaschine

Country Status (2)

Country Link
EP (1) EP0224142A3 (de)
CH (1) CH659107A5 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852718A1 (de) * 1998-11-16 2000-05-31 Hartwig Groeneveld Kurbelwellenlose Verbrennungskraftmaschine
DE10159508A1 (de) * 2001-12-04 2003-06-18 Pierburg Gmbh Kraftstoffeinspritz-Einrichtung
DE10254037A1 (de) * 2002-11-20 2004-06-03 Fev Motorentechnik Gmbh Zweitakt-Freiflug-Gegenkolben- Brennkraftmaschine
CN106501312A (zh) * 2016-12-24 2017-03-15 天津达元吉科技有限公司 一种隧道火灾燃烧热释放速率测试系统
DE102022208208A1 (de) * 2022-08-08 2024-02-08 Zf Friedrichshafen Ag Fahrzeug mit einem Kabinenlagerungssystem mit passiven Drucklufterzeuger
DE102022208211A1 (de) * 2022-08-08 2024-02-08 Zf Friedrichshafen Ag Luftfeder mit integrierten Drucklufterzeuger sowie Kabinenlagerungssystem und Fahrzeug mit der Luftfeder
CN115929474B (zh) * 2022-12-29 2025-09-16 北京空天技术研究所 一种主/预增压一体化系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956533A (de) * 1950-02-02
US3986796A (en) * 1972-07-06 1976-10-19 Moiroux Auguste F Direct action compressor fitted with a one-piece piston
FR2441073A1 (fr) * 1978-11-13 1980-06-06 Moiroux Auguste Compresseur a action directe equipe d'un piston monobloc
WO1983001816A1 (fr) * 1981-11-16 1983-05-26 Gerhard Brandl Pompe a huile a piston oscillant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956533A (de) * 1950-02-02
US3986796A (en) * 1972-07-06 1976-10-19 Moiroux Auguste F Direct action compressor fitted with a one-piece piston
FR2441073A1 (fr) * 1978-11-13 1980-06-06 Moiroux Auguste Compresseur a action directe equipe d'un piston monobloc
WO1983001816A1 (fr) * 1981-11-16 1983-05-26 Gerhard Brandl Pompe a huile a piston oscillant

Also Published As

Publication number Publication date
EP0224142A2 (de) 1987-06-03
CH659107A5 (de) 1986-12-31

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