SE8903803L - MULTI-CYLINDERED COMBUSTION ENGINE - Google Patents

MULTI-CYLINDERED COMBUSTION ENGINE

Info

Publication number
SE8903803L
SE8903803L SE8903803A SE8903803A SE8903803L SE 8903803 L SE8903803 L SE 8903803L SE 8903803 A SE8903803 A SE 8903803A SE 8903803 A SE8903803 A SE 8903803A SE 8903803 L SE8903803 L SE 8903803L
Authority
SE
Sweden
Prior art keywords
cylinder
exhaust port
combustion engine
throttle line
cylinder chamber
Prior art date
Application number
SE8903803A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE469727B (en
SE8903803D0 (en
Inventor
E Weiss
Original Assignee
Daimler Benz 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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of SE8903803D0 publication Critical patent/SE8903803D0/en
Publication of SE8903803L publication Critical patent/SE8903803L/en
Publication of SE469727B publication Critical patent/SE469727B/en

Links

Classifications

    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • 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
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake

Abstract

In a multicylinder internal combustion engine, especially for driving a motor vehicle, an additional exhaust valve for each cylinder controls a throttle line between the cylinder chamber and an exhaust port in such a way that during braking operation of the internal combustion engine air is expelled from the cylinder chamber into the exhaust port performing throttling work. In order to prevent air being pumped from cylinder to cylinder, a non-return valve opening towards the exhaust port is arranged in each throttle line, which valve keeps the throttle line closed when the pressure in the exhaust port is higher than the pressure in the cylinder chamber.
SE8903803A 1988-11-23 1989-11-13 MULTI-CYLINDER EQUIPMENT WITH CHARGING CHANGE CHANNELS AND EXTRA EXHAUST GAS VALVE FOR EVERY CYLINDER SE469727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3839451A DE3839451A1 (en) 1988-11-23 1988-11-23 Multi cylinder internal combustion engine

Publications (3)

Publication Number Publication Date
SE8903803D0 SE8903803D0 (en) 1989-11-13
SE8903803L true SE8903803L (en) 1990-05-24
SE469727B SE469727B (en) 1993-08-30

Family

ID=6367667

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903803A SE469727B (en) 1988-11-23 1989-11-13 MULTI-CYLINDER EQUIPMENT WITH CHARGING CHANGE CHANNELS AND EXTRA EXHAUST GAS VALVE FOR EVERY CYLINDER

Country Status (4)

Country Link
DE (1) DE3839451A1 (en)
FR (1) FR2639403B1 (en)
IT (1) IT1237049B (en)
SE (1) SE469727B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038334C1 (en) * 1990-12-01 1991-11-28 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE19631823C1 (en) * 1996-08-07 1998-02-05 Daimler Benz Ag Multi-cylinder internal combustion engine
DE19637998A1 (en) * 1996-09-18 1998-03-19 Daimler Benz Ag Engine brake device for internal combustion engine
DE19751664C1 (en) * 1997-11-21 1999-04-01 Daimler Benz Ag Method of operation of multiple cylinder internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH197945A (en) * 1937-08-02 1938-05-31 Jean Michaud Device for braking by the engine of a two-stroke motor vehicle.
AT183601B (en) * 1951-08-31 1955-10-25 Hans Dipl Ing Dr Techn List Device for braking vehicles with slot-controlled two-stroke internal combustion engines
FR1172764A (en) * 1956-03-02 1959-02-16 Braking device for internal combustion engines, in particular for motor vehicles
DE3428626A1 (en) * 1984-08-03 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Four-stroke internal combustion engine
JPS61237843A (en) * 1985-04-15 1986-10-23 Mitsubishi Motors Corp Multi-cylinder engine for vehicle

Also Published As

Publication number Publication date
IT8948572A1 (en) 1991-05-17
DE3839451A1 (en) 1990-05-31
FR2639403B1 (en) 1991-09-27
FR2639403A1 (en) 1990-05-25
DE3839451C2 (en) 1991-07-18
SE469727B (en) 1993-08-30
IT1237049B (en) 1993-05-13
IT8948572A0 (en) 1989-11-17
SE8903803D0 (en) 1989-11-13

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