DE3346966A1 - Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren - Google Patents

Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren

Info

Publication number
DE3346966A1
DE3346966A1 DE19833346966 DE3346966A DE3346966A1 DE 3346966 A1 DE3346966 A1 DE 3346966A1 DE 19833346966 DE19833346966 DE 19833346966 DE 3346966 A DE3346966 A DE 3346966A DE 3346966 A1 DE3346966 A1 DE 3346966A1
Authority
DE
Germany
Prior art keywords
plunger
valve
chamber
opening
piston
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.)
Granted
Application number
DE19833346966
Other languages
German (de)
English (en)
Other versions
DE3346966C2 (enrdf_load_stackoverflow
Inventor
Wolfgang 7141 Benningen Bierkant
Felix 7146 Tamm Vuckovič
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.)
Mahle GmbH
Original Assignee
Mahle 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 Mahle GmbH filed Critical Mahle GmbH
Priority to DE19833346966 priority Critical patent/DE3346966A1/de
Publication of DE3346966A1 publication Critical patent/DE3346966A1/de
Application granted granted Critical
Publication of DE3346966C2 publication Critical patent/DE3346966C2/de
Granted 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
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE19833346966 1983-12-24 1983-12-24 Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren Granted DE3346966A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833346966 DE3346966A1 (de) 1983-12-24 1983-12-24 Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346966 DE3346966A1 (de) 1983-12-24 1983-12-24 Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren

Publications (2)

Publication Number Publication Date
DE3346966A1 true DE3346966A1 (de) 1985-07-04
DE3346966C2 DE3346966C2 (enrdf_load_stackoverflow) 1988-12-08

Family

ID=6218055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833346966 Granted DE3346966A1 (de) 1983-12-24 1983-12-24 Tauchkolben mit veraenderlicher kompressionshoehe fuer verbrennungsmotoren

Country Status (1)

Country Link
DE (1) DE3346966A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712842C1 (de) * 1987-04-15 1988-10-27 Mahle Gmbh Tauchkolben mit veraenderlicher Kompressionshoehe fuer Verbrennungsmotoren
DE3927521A1 (de) * 1989-08-21 1991-02-28 Mahle Gmbh Tauchkolben mit variabler kompressionshoehe fuer verbrennungsmotoren
FR2661949A1 (fr) * 1990-05-12 1991-11-15 Daimler Benz Ag Piston a taux de compression variable equipe d'un dispositif de commande de l'ecoulement d'huile.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161112A (en) * 1963-06-26 1964-12-15 Continental Aviat & Eng Corp Speed compensated variable compression ratio piston and valve
US3303831A (en) * 1964-09-02 1967-02-14 Clarence A Sherman Variable compression ratio piston and valve
DE2719043A1 (de) * 1977-04-28 1978-11-02 Teledyne Ind Kolben fuer eine brennkraftmaschine mit veraenderbarem kompressionsverhaeltnis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161112A (en) * 1963-06-26 1964-12-15 Continental Aviat & Eng Corp Speed compensated variable compression ratio piston and valve
US3303831A (en) * 1964-09-02 1967-02-14 Clarence A Sherman Variable compression ratio piston and valve
DE2719043A1 (de) * 1977-04-28 1978-11-02 Teledyne Ind Kolben fuer eine brennkraftmaschine mit veraenderbarem kompressionsverhaeltnis

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712842C1 (de) * 1987-04-15 1988-10-27 Mahle Gmbh Tauchkolben mit veraenderlicher Kompressionshoehe fuer Verbrennungsmotoren
DE3927521A1 (de) * 1989-08-21 1991-02-28 Mahle Gmbh Tauchkolben mit variabler kompressionshoehe fuer verbrennungsmotoren
DE3927521C2 (de) * 1989-08-21 1999-07-15 Mahle Gmbh Tauchkolben mit variabler Kompressionshöhe für Verbrennungsmotoren
FR2661949A1 (fr) * 1990-05-12 1991-11-15 Daimler Benz Ag Piston a taux de compression variable equipe d'un dispositif de commande de l'ecoulement d'huile.

Also Published As

Publication number Publication date
DE3346966C2 (enrdf_load_stackoverflow) 1988-12-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F02F 3/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee