EP4308806C0 - Flüssigkeitsgekühlte brennkraftmaschine - Google Patents

Flüssigkeitsgekühlte brennkraftmaschine

Info

Publication number
EP4308806C0
EP4308806C0 EP22711442.8A EP22711442A EP4308806C0 EP 4308806 C0 EP4308806 C0 EP 4308806C0 EP 22711442 A EP22711442 A EP 22711442A EP 4308806 C0 EP4308806 C0 EP 4308806C0
Authority
EP
European Patent Office
Prior art keywords
liquid
combustion engine
cooled combustion
cooled
engine
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.)
Active
Application number
EP22711442.8A
Other languages
English (en)
French (fr)
Other versions
EP4308806B1 (de
EP4308806A1 (de
Inventor
Martin Zapf
Jürgen Gelter
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.)
AVL List GmbH
Original Assignee
AVL List 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 AVL List GmbH filed Critical AVL List GmbH
Publication of EP4308806A1 publication Critical patent/EP4308806A1/de
Application granted granted Critical
Publication of EP4308806B1 publication Critical patent/EP4308806B1/de
Publication of EP4308806C0 publication Critical patent/EP4308806C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/028—Cooling cylinders and cylinder heads in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F2001/104—Cylinders; Cylinder heads  having cooling means for liquid cooling using an open deck, i.e. the water jacket is open at the block top face

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
EP22711442.8A 2021-03-15 2022-03-15 Flüssigkeitsgekühlte brennkraftmaschine Active EP4308806B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50181/2021A AT524536B1 (de) 2021-03-15 2021-03-15 Flüssigkeitsgekühlte brennkraftmaschine
PCT/AT2022/060075 WO2022192930A1 (de) 2021-03-15 2022-03-15 Flüssigkeitsgekühlte brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP4308806A1 EP4308806A1 (de) 2024-01-24
EP4308806B1 EP4308806B1 (de) 2026-01-28
EP4308806C0 true EP4308806C0 (de) 2026-01-28

Family

ID=80819627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22711442.8A Active EP4308806B1 (de) 2021-03-15 2022-03-15 Flüssigkeitsgekühlte brennkraftmaschine

Country Status (6)

Country Link
US (1) US12313020B2 (de)
EP (1) EP4308806B1 (de)
JP (1) JP2024511013A (de)
CN (1) CN117062977A (de)
AT (1) AT524536B1 (de)
WO (1) WO2022192930A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT526527B1 (de) * 2022-12-06 2024-04-15 Avl List Gmbh Flüssigkeitsgekühlte Brennkraftmaschine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1177162A (en) * 1914-07-03 1916-03-28 Anonima Italiana Gio Ansaldo & C Soc Cylinder of internal-combustion engines.
US4305348A (en) * 1978-10-23 1981-12-15 Ramsey Corporation Seal for an internal combustion engine
DE3618794A1 (de) * 1986-06-04 1987-12-10 Daimler Benz Ag Oelgekuehlte brennkraftmaschine
AT5039U1 (de) * 2000-12-21 2002-02-25 Avl List Gmbh Zylinderblock für eine flüssigkeitsgekühlte brennkraftmaschine
AT501008B1 (de) * 2006-02-02 2007-12-15 Avl List Gmbh Flüssigkeitsgekühlte brennkraftmaschine
JP4552884B2 (ja) * 2006-04-24 2010-09-29 マツダ株式会社 エンジンの冷却装置
AT503182B1 (de) * 2007-04-05 2008-10-15 Avl List Gmbh Flüssigkeitsgekühlte brennkraftmaschine
AT506473B1 (de) * 2009-04-23 2010-12-15 Avl List Gmbh Zylinderkopf einer brennkraftmaschine
US20110277708A1 (en) * 2010-05-17 2011-11-17 Gm Global Technology Operations, Inc. Cylinder Head for Internal Combustion Engine
AT508830B1 (de) * 2010-07-08 2012-03-15 Avl List Gmbh Zylinderkopf für eine flüssigkeitsgekühlte brennkraftmaschine
AT513053B1 (de) * 2012-06-26 2014-03-15 Avl List Gmbh Brennkraftmaschine, insbesondere Großdieselmotor
AT515143B1 (de) * 2013-12-12 2015-11-15 Avl List Gmbh Flüssigkeitsgekühlte Brennkraftmaschine
DE202015100531U1 (de) * 2015-01-26 2015-02-26 Ford Global Technologies, Llc Brennkraftmaschine mit Split Kühlsystem und Zylinderabschaltung
KR20160098599A (ko) * 2015-02-09 2016-08-19 현대중공업 주식회사 선박 엔진에 사용되는 실린더 헤드와 냉각수 순환 경로가 형성된 df 엔진
AT518537B1 (de) * 2016-06-09 2017-11-15 Avl List Gmbh Brennkraftmaschine
JP2018091260A (ja) * 2016-12-06 2018-06-14 本田技研工業株式会社 内燃機関の冷却構造
WO2018157187A1 (de) * 2017-03-03 2018-09-07 Avl List Gmbh Flüssigkeitsgekühlte brennkraftmaschine
CH713618A1 (de) * 2017-03-22 2018-09-28 Liebherr Machines Bulle Sa Flüssigkeitsgekühlter Verbrennungsmotor.
US10385800B2 (en) * 2017-06-02 2019-08-20 Caterpillar Inc. Cylinder head assembly, cylinder head, and method
DE102018116973B4 (de) * 2018-07-13 2025-06-05 Man Truck & Bus Se Flüssigkeitsgekühltes Kurbelgehäuse für eine Brennkraftmaschine
JP7260332B2 (ja) * 2019-02-27 2023-04-18 ダイハツ工業株式会社 副燃焼室付きシリンダヘッド

Also Published As

Publication number Publication date
WO2022192930A1 (de) 2022-09-22
US20240151192A1 (en) 2024-05-09
JP2024511013A (ja) 2024-03-12
EP4308806B1 (de) 2026-01-28
EP4308806A1 (de) 2024-01-24
AT524536B1 (de) 2022-07-15
AT524536A4 (de) 2022-07-15
US12313020B2 (en) 2025-05-27
CN117062977A (zh) 2023-11-14

Similar Documents

Publication Publication Date Title
EP3993236A4 (de) Flüssigkeitsgekühlter motor
EP4182549C0 (de) Brennkraftmaschine
DE112020000476A5 (de) Flüssigkeitsgekühlte Brennkraftmaschine
EP4326981C0 (de) Brennkraftmaschine
EP4119786A4 (de) Brennkraftmaschine
EP4464877A4 (de) Brennkraftmaschine
EP4096072A4 (de) Motor
EP3939817A4 (de) Brennkraftmaschine
EP4155517C0 (de) Brennkraftmaschine
EP4464884A4 (de) Brennkraftmaschine
EP4236040A4 (de) Motor
EP4502355A4 (de) Brennkraftmaschine
EP4158162C0 (de) Verbrennungskraftmaschine
EP4474636A4 (de) Zweitaktmotor
EP4399413A4 (de) Aufgeladene brennkraftmaschine
EP4223993A4 (de) Dieselmotor
EP3938629A4 (de) Brennkraftmaschine
EP4210216A4 (de) Motor
EP3919725A4 (de) Brennkraftmaschine
EP4143425B1 (de) Fremdgezündete brennkraftmaschine
EP4594613C0 (de) Brennkraftmaschine
TH2501003895A (th) เครื่องยนต์สันดาปภายใน
EP4495395C0 (de) Brennkraftmaschine
EP4549707A4 (de) Brennkraftmaschine
EP4538522A4 (de) Brennkraftmaschine

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230901

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20240516

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250812

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

INTC Intention to grant announced (deleted)
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

INTG Intention to grant announced

Effective date: 20251126

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ZAPF, MARTIN

Inventor name: GELTER, JUERGEN

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260128

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502022006905

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

P04 Withdrawal of opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_27992_1/2024

Effective date: 20260304

U01 Request for unitary effect filed

Effective date: 20260227

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20260304

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20260301

Year of fee payment: 5