EP4248073A1 - Verbrennungsmotorsystem - Google Patents

Verbrennungsmotorsystem

Info

Publication number
EP4248073A1
EP4248073A1 EP20811547.7A EP20811547A EP4248073A1 EP 4248073 A1 EP4248073 A1 EP 4248073A1 EP 20811547 A EP20811547 A EP 20811547A EP 4248073 A1 EP4248073 A1 EP 4248073A1
Authority
EP
European Patent Office
Prior art keywords
piston
expander
compressor
cylinder
combustion
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.)
Pending
Application number
EP20811547.7A
Other languages
English (en)
French (fr)
Inventor
Arne Andersson
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.)
Volvo Truck Corp
Original Assignee
Volvo Truck Corp
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 Volvo Truck Corp filed Critical Volvo Truck Corp
Publication of EP4248073A1 publication Critical patent/EP4248073A1/de
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/20Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping-cylinder axis arranged at an angle to working-cylinder axis, e.g. at an angle of 90 degrees
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/08Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders arranged oppositely relative to main shaft and of "flat" type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02Engines with prolonged expansion
    • F02B41/06Engines with prolonged expansion in compound cylinders
    • F02B41/08Two-stroke compound engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/24Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
EP20811547.7A 2020-11-17 2020-11-17 Verbrennungsmotorsystem Pending EP4248073A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/082381 WO2022105984A1 (en) 2020-11-17 2020-11-17 An internal combustion engine system

Publications (1)

Publication Number Publication Date
EP4248073A1 true EP4248073A1 (de) 2023-09-27

Family

ID=73544138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20811547.7A Pending EP4248073A1 (de) 2020-11-17 2020-11-17 Verbrennungsmotorsystem

Country Status (2)

Country Link
EP (1) EP4248073A1 (de)
WO (1) WO2022105984A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294501A (en) * 1994-10-25 1996-05-01 John Andrew Charles Spiteri Compound expansion supercharged i.c. piston engine
US8371256B2 (en) * 2009-05-27 2013-02-12 GM Global Technology Operations LLC Internal combustion engine utilizing dual compression and dual expansion processes
US8267056B2 (en) * 2010-03-16 2012-09-18 GM Global Technology Operations LLC Split-cycle internal combustion engine
CN105829677B (zh) * 2013-12-19 2019-06-04 沃尔沃卡车集团 内燃机
EP3596322B1 (de) * 2017-03-15 2021-10-27 Volvo Truck Corporation Brennkraftmaschine

Also Published As

Publication number Publication date
WO2022105984A1 (en) 2022-05-27

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