SE1750336A1 - Four-Stroke Internal Combustion Engine thereto related Vehicle and Method - Google Patents

Four-Stroke Internal Combustion Engine thereto related Vehicle and Method

Info

Publication number
SE1750336A1
SE1750336A1 SE1750336A SE1750336A SE1750336A1 SE 1750336 A1 SE1750336 A1 SE 1750336A1 SE 1750336 A SE1750336 A SE 1750336A SE 1750336 A SE1750336 A SE 1750336A SE 1750336 A1 SE1750336 A1 SE 1750336A1
Authority
SE
Sweden
Prior art keywords
engine
during
stroke
internal combustion
exhaust valve
Prior art date
Application number
SE1750336A
Other languages
English (en)
Other versions
SE541888C2 (en
Inventor
Höckerdal Erik
Gunnarsson Niclas
Larsson Anders
Vallinder Michael
Rodebäck Joakim
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1750336A priority Critical patent/SE541888C2/en
Priority to DE102018002015.1A priority patent/DE102018002015A1/de
Publication of SE1750336A1 publication Critical patent/SE1750336A1/sv
Publication of SE541888C2 publication Critical patent/SE541888C2/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
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
SE1750336A 2017-03-22 2017-03-22 Four-Stroke Internal Combustion Engine and thereto related Vehicle and Method SE541888C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1750336A SE541888C2 (en) 2017-03-22 2017-03-22 Four-Stroke Internal Combustion Engine and thereto related Vehicle and Method
DE102018002015.1A DE102018002015A1 (de) 2017-03-22 2018-03-13 Viertakt-verbrennungsmotor und dazugehöriges fahrzeug und verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1750336A SE541888C2 (en) 2017-03-22 2017-03-22 Four-Stroke Internal Combustion Engine and thereto related Vehicle and Method

Publications (2)

Publication Number Publication Date
SE1750336A1 true SE1750336A1 (sv) 2018-09-23
SE541888C2 SE541888C2 (en) 2020-01-02

Family

ID=63449974

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1750336A SE541888C2 (en) 2017-03-22 2017-03-22 Four-Stroke Internal Combustion Engine and thereto related Vehicle and Method

Country Status (2)

Country Link
DE (1) DE102018002015A1 (sv)
SE (1) SE541888C2 (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2150675A1 (en) * 2021-05-27 2022-11-28 Scania Cv Ab Method of Controlling Inlet valves and Exhaust Valves of an Internal Combustion Engine, Control Arrangement, Combustion Engine, and Vehicle
WO2023033694A1 (en) * 2021-08-31 2023-03-09 Scania Cv Ab Method and control arrangement for restricting engine speed for engines with reduced top-clearance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544230C2 (en) 2020-03-26 2022-03-08 Scania Cv Ab Method and arrangement for variable valve timing for inernal combustion engine; vehicle and engine with such arrangement; computer program and computer readable medium for such a method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234923A (en) * 1962-06-18 1966-02-15 Caterpillar Tractor Co Method and braking system for internal combustion engines
DE3900739A1 (de) * 1989-01-12 1990-07-19 Man Nutzfahrzeuge Ag Verfahren zur steigerung der motorbremsleistung bei viertakt-hubkolben-brennkraftmaschinen
US5537976A (en) * 1995-08-08 1996-07-23 Diesel Engine Retarders, Inc. Four-cycle internal combustion engines with two-cycle compression release braking
US7565896B1 (en) * 2008-02-28 2009-07-28 Jacobs Vehicle Systems, Inc. Method for variable valve actuation to provide positive power and engine braking
SE539214C2 (sv) * 2013-12-05 2017-05-16 Scania Cv Ab Förbränningsmotor, fordon som innefattar en sådan förbränningsmotor och förfarande för att styra en sådan förbränningsmotor
EP3207226A4 (en) * 2014-10-15 2018-05-16 Shanghai Universoon Autoparts Co., Ltd Engine braking method and system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2150675A1 (en) * 2021-05-27 2022-11-28 Scania Cv Ab Method of Controlling Inlet valves and Exhaust Valves of an Internal Combustion Engine, Control Arrangement, Combustion Engine, and Vehicle
WO2022250597A1 (en) * 2021-05-27 2022-12-01 Scania Cv Ab Method of controlling inlet valves and exhaust valves of an internal combustion engine, control arrangement, combustion engine, and vehicle
SE544927C2 (en) * 2021-05-27 2023-01-10 Scania Cv Ab Method of Controlling Inlet valves and Exhaust Valves of an Internal Combustion Engine, Control Arrangement, Combustion Engine, and Vehicle
WO2023033694A1 (en) * 2021-08-31 2023-03-09 Scania Cv Ab Method and control arrangement for restricting engine speed for engines with reduced top-clearance

Also Published As

Publication number Publication date
DE102018002015A1 (de) 2018-09-27
SE541888C2 (en) 2020-01-02

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