EP4158162C0 - Verbrennungskraftmaschine - Google Patents

Verbrennungskraftmaschine

Info

Publication number
EP4158162C0
EP4158162C0 EP21728185.6A EP21728185A EP4158162C0 EP 4158162 C0 EP4158162 C0 EP 4158162C0 EP 21728185 A EP21728185 A EP 21728185A EP 4158162 C0 EP4158162 C0 EP 4158162C0
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
engine
internal
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.)
Active
Application number
EP21728185.6A
Other languages
English (en)
French (fr)
Other versions
EP4158162A1 (de
EP4158162B1 (de
Inventor
Gaisberg-Helfenberg Alexander Von
Thomas Stolk
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.)
Mercedes Benz Group AG
Original Assignee
Mercedes Benz Group 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 Mercedes Benz Group AG filed Critical Mercedes Benz Group AG
Publication of EP4158162A1 publication Critical patent/EP4158162A1/de
Application granted granted Critical
Publication of EP4158162C0 publication Critical patent/EP4158162C0/de
Publication of EP4158162B1 publication Critical patent/EP4158162B1/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/02—Initial camshaft settings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP21728185.6A 2020-06-02 2021-05-19 Verbrennungskraftmaschine Active EP4158162B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020003283.4A DE102020003283A1 (de) 2020-06-02 2020-06-02 Nockenwelle für eine Verbrennungskraftmaschine sowie Lagerungsanordnung von Nockenwellen an einen Zylinderkopf einer Verbrennungskraftmaschine
PCT/EP2021/063281 WO2021244850A1 (de) 2020-06-02 2021-05-19 Nockenwelle für eine verbrennungskraftmaschine sowie lagerungsanordnung von nockenwellen an einem zylinderkopf einer verbrennungskraftmaschine

Publications (3)

Publication Number Publication Date
EP4158162A1 EP4158162A1 (de) 2023-04-05
EP4158162C0 true EP4158162C0 (de) 2025-02-12
EP4158162B1 EP4158162B1 (de) 2025-02-12

Family

ID=76159419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21728185.6A Active EP4158162B1 (de) 2020-06-02 2021-05-19 Verbrennungskraftmaschine

Country Status (5)

Country Link
US (1) US11965435B2 (de)
EP (1) EP4158162B1 (de)
CN (1) CN115917123A (de)
DE (1) DE102020003283A1 (de)
WO (1) WO2021244850A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020004191B3 (de) * 2020-07-13 2021-04-08 Daimler Ag Verfahren zum Starten einer Verbrennungskraftmaschine eines Kraftfahrzeugs sowie Kraftfahrzeug

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112005002784A5 (de) * 2004-11-11 2007-09-20 Avl List Gmbh Zylinderkopfanordnung für eine Brennkraftmaschine
JP5415363B2 (ja) * 2010-06-11 2014-02-12 本田技研工業株式会社 内燃機関のシリンダヘッド構造
DE102010024721A1 (de) 2010-06-23 2012-03-29 Mahle International Gmbh Nocken und zugehörige Nockenwelle
CN101915135B (zh) * 2010-08-05 2012-06-27 奇瑞汽车股份有限公司 一种发动机凸轮轴和偏心轮轴后端槽定位卡板及装配方法
DE102011121860A1 (de) * 2011-12-21 2013-06-27 Volkswagen Aktiengesellschaft Verbrennungsmotor mit Öffnung zum Abstecken einer Welle und Geberelement zur Erfassung der Winkellage der Welle
GB2516685A (en) * 2013-07-30 2015-02-04 Gm Global Tech Operations Inc Cam carrier assembly for an internal combustion engine
JP6237175B2 (ja) * 2013-12-05 2017-11-29 三菱自動車工業株式会社 エンジン
DE102015214725A1 (de) * 2015-08-03 2017-02-09 Volkswagen Aktiengesellschaft Verbrennungsmotor und Verfahren zur Montage eines Verbrennungsmotors
DE202015105757U1 (de) * 2015-10-29 2016-01-28 Borgward Trademark Holdings Gmbh Vorrichtung zum Einbauen und Positionieren einer Nockenwelle eines Motors
DE202015008502U1 (de) 2015-12-10 2017-03-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Absteckvorrichtung zum Zusammenwirken mit wenigstens einer Nockenwelle einer Brennkraftmaschine, Haube zum Lagern der Absteckvorrichtung an der Brennkraftmaschine sowie Verwendung der Absteckvorrichtung beim Einstellen eines Steuertriebs
DE102016217356B4 (de) * 2016-09-12 2021-02-18 Volkswagen Aktiengesellschaft Vorrichtung zur vorübergehenden relativen drehfesten Arretierung von zwei Nockenwellen
AT519206B1 (de) * 2016-09-19 2019-02-15 Avl Ditest Gmbh Vorrichtung zur Positionsbestimmung und/oder Verstellung zumindest einer Welle einer Brennkraftmaschine

Also Published As

Publication number Publication date
CN115917123A (zh) 2023-04-04
US11965435B2 (en) 2024-04-23
WO2021244850A1 (de) 2021-12-09
DE102020003283A1 (de) 2021-12-02
US20230212962A1 (en) 2023-07-06
EP4158162A1 (de) 2023-04-05
EP4158162B1 (de) 2025-02-12

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