IT1223176B - Dispositivo per supportare due alberi a camme nella testa cilindri di un motore pluricilindrico in linea - Google Patents

Dispositivo per supportare due alberi a camme nella testa cilindri di un motore pluricilindrico in linea

Info

Publication number
IT1223176B
IT1223176B IT22803/87A IT2280387A IT1223176B IT 1223176 B IT1223176 B IT 1223176B IT 22803/87 A IT22803/87 A IT 22803/87A IT 2280387 A IT2280387 A IT 2280387A IT 1223176 B IT1223176 B IT 1223176B
Authority
IT
Italy
Prior art keywords
camshafts
support
line
cylinder
cylinder head
Prior art date
Application number
IT22803/87A
Other languages
English (en)
Other versions
IT8722803A0 (it
Inventor
Wolf Dietrich Wagner
Rolf Klumpp
Thomas Hardt
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 IT8722803A0 publication Critical patent/IT8722803A0/it
Application granted granted Critical
Publication of IT1223176B publication Critical patent/IT1223176B/it

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
    • F01L1/053—Camshafts overhead type
    • F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
    • 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
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT22803/87A 1986-12-02 1987-11-27 Dispositivo per supportare due alberi a camme nella testa cilindri di un motore pluricilindrico in linea IT1223176B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3641129A DE3641129C1 (de) 1986-12-02 1986-12-02 Vorrichtung zur Lagerung von zwei Nockenwellen im Zylinderkopf einer mehrzylindrigen Reihenbrennkraftmaschine

Publications (2)

Publication Number Publication Date
IT8722803A0 IT8722803A0 (it) 1987-11-27
IT1223176B true IT1223176B (it) 1990-09-19

Family

ID=6315267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22803/87A IT1223176B (it) 1986-12-02 1987-11-27 Dispositivo per supportare due alberi a camme nella testa cilindri di un motore pluricilindrico in linea

Country Status (7)

Country Link
US (1) US4823747A (it)
JP (1) JPH068603B2 (it)
DE (1) DE3641129C1 (it)
FR (1) FR2607553B1 (it)
GB (1) GB2198186B (it)
IT (1) IT1223176B (it)
SE (1) SE464369B (it)

Families Citing this family (55)

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DE3826013A1 (de) * 1988-07-30 1990-02-01 Bayerische Motoren Werke Ag Zylinderkopf fuer hubkolben-brennkraftmaschinen
JPH082403Y2 (ja) * 1989-05-22 1996-01-29 トヨタ自動車株式会社 カムシャフトおよび組付ライン共用のためのスラスト軸受構造
JP2611838B2 (ja) * 1989-06-30 1997-05-21 マツダ株式会社 Ｄｏｈｃエンジンのカム軸軸受構造
USRE35382E (en) * 1989-07-14 1996-11-26 Yamaha Hatsudoki Kabushiki Kaisha Lubrication arrangement for engine
DE3943727C2 (de) * 1989-12-11 1995-07-13 Porsche Ag Zylinderkopf einer Brennkraftmaschine
JPH0395004U (it) * 1990-01-19 1991-09-27
EP0458341A1 (en) * 1990-05-24 1991-11-27 Mazda Motor Corporation Cylinder head structure of DOHC engine
US5024187A (en) * 1990-08-14 1991-06-18 Chrysler Corporation System for axially locating a camshaft
JPH0482343U (it) * 1990-11-29 1992-07-17
JPH0586813A (ja) * 1991-09-20 1993-04-06 Mazda Motor Corp カムシヤフトの軸受構造
US5119776A (en) * 1991-09-30 1992-06-09 Chrysler Corporation Compact bearing cap for overhead camshaft
US5522354A (en) * 1993-10-29 1996-06-04 Yamaha Hatsudoki Kabushiki Kaisha Valve mechanism for internal combustion engine
US6209507B1 (en) 1992-10-19 2001-04-03 Yamaha Hatsudoki Kabushiki Kaisha Valve mechanism for internal combustion engine
DE4324791A1 (de) * 1993-07-23 1995-01-26 Porsche Ag Zylinderkopfanordnung einer Brennkraftmaschine
EP0688939B1 (en) * 1994-06-15 1998-11-11 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head assembly for a multi-value internal combustion engine of an overhead camshaft type
DE4421057C1 (de) * 1994-06-16 1995-09-14 Porsche Ag Zylinderkopfanordnung einer Brennkraftmaschine
DE19540028A1 (de) * 1995-10-27 1997-04-30 Audi Ag Trägerteil eines Zylinderkopfes
DE19619183C1 (de) * 1996-05-11 1997-07-03 Porsche Ag Zylinderkopfanordnung einer Brennkraftmaschine
JP3608325B2 (ja) * 1997-01-21 2005-01-12 いすゞ自動車株式会社 Ｄｏｈｃエンジンの動弁装置
DE19723342C1 (de) * 1997-06-04 1998-09-03 Vaw Mandl & Berger Gmbh Zylinderkopf und Gießkern zur Herstellung von Ölkanälen
DE19826286A1 (de) * 1998-06-12 1999-12-16 Volkswagen Ag Zylinderkopf für Verbrennungsmotoren und Verfahren zu seiner Herstellung
DE19828307A1 (de) * 1998-06-25 1999-12-30 Porsche Ag Zylinderkopf einer Brennkraftmaschine
US6016783A (en) * 1998-12-28 2000-01-25 Detriot Diesel Corporation Engine cylinder head having induction hardened surfaces resistant to fastener bolt stresses
US6293244B1 (en) 2000-05-09 2001-09-25 Ford Global Technologies, Inc. Oil flow control system for engine cylinder head
DE60200923T2 (de) 2001-11-19 2005-01-05 Honda Giken Kogyo K.K. Brennkraftmaschine mit Ventilantrieb
ITTO20020149A1 (it) * 2002-02-21 2003-08-21 C R F Societa Con Sortile Per Motore pluricilindrico a combustione interna con dispositivo idraulico a controllo elettronico per l'azionamento variabile delle valvole, in
DE10226688B4 (de) * 2002-06-15 2004-12-09 Daimlerchrysler Ag Zylinderkopf einer Hubkolbenbrennkraftmaschine
US6971349B2 (en) * 2002-08-22 2005-12-06 Ford Global Technologies, Llc Integrated solenoid board and cam ladder
JP3788437B2 (ja) * 2003-03-20 2006-06-21 日産自動車株式会社 内燃機関及びその一体型カムブラケット
JP4001035B2 (ja) * 2003-03-25 2007-10-31 いすゞ自動車株式会社 カムシャフトの軸受構造
US7415954B2 (en) * 2005-04-26 2008-08-26 Chrysler Llc Rocker shaft arrangement for an engine
US7530338B2 (en) * 2005-04-26 2009-05-12 Chrysler Llc Valvetrain system for an engine
JP4365373B2 (ja) 2006-01-19 2009-11-18 トヨタ自動車株式会社 内燃機関のカムシャフト支持構造
JP4144625B2 (ja) * 2006-01-19 2008-09-03 トヨタ自動車株式会社 内燃機関のカムシャフト支持構造
EP1974126B1 (en) 2006-01-19 2011-08-17 Toyota Jidosha Kabushiki Kaisha Camshaft support structure for internal combustion engine
DE102006016019B4 (de) * 2006-04-05 2017-03-02 Audi Ag Verfahren zur Herstellung einer Axiallagerschmiervorrichtung
JP4218715B2 (ja) 2006-08-31 2009-02-04 トヨタ自動車株式会社 シリンダヘッド
JP4365856B2 (ja) * 2006-12-21 2009-11-18 株式会社オティックス カムシャフトの支持構造及び支持部材
ATE432412T1 (de) * 2007-02-09 2009-06-15 Thyssenkrupp Presta Tecct Ag Verfahren zur montage einer vormontierten nockenwellenbaugruppe
JP4499142B2 (ja) * 2007-10-02 2010-07-07 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置及び該可変動弁装置の支持機構
JP2009097487A (ja) * 2007-10-19 2009-05-07 Honda Motor Co Ltd 頭上カム軸型内燃機関の動弁装置
DE102008007091B4 (de) 2008-01-31 2010-06-24 Polytec Automotive Gmbh & Co. Kg Nockenwellenmodul
JP2011001878A (ja) * 2009-06-18 2011-01-06 Jtekt Corp カムシャフト装置及びこれを備えたエンジン、並びにカムシャフト装置の製造方法
US8347835B2 (en) * 2009-10-26 2013-01-08 GM Global Technology Operations LLC Engine assembly including secondary oil pump and pump mounting structure
US8534251B2 (en) * 2010-05-17 2013-09-17 GM Global Technology Operations LLC Engine assembly with camshaft housing
DE102011012149A1 (de) * 2011-02-24 2012-09-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Zylinderkopf für eine Verbrennungskraftmaschine
DE102011081516A1 (de) * 2011-08-24 2013-02-28 Mahle International Gmbh Lagerbock
DE102011081483A1 (de) * 2011-08-24 2013-02-28 Mahle International Gmbh Verfahren zur vereinfachten und lagegenauen Fixierung eines Nockenwellenmoduls an einem Zylinderkopf
US8667944B2 (en) * 2011-09-20 2014-03-11 Ford Global Technologies, Llc Cylinder head assembly having an oil routing plug
US20140305397A1 (en) * 2011-10-11 2014-10-16 Toyota Jidosha Kabushiki Kaisha Camshaft support structure
DE102012223811A1 (de) 2012-12-19 2014-06-26 Mahle International Gmbh Nockenwelle
CN107614857A (zh) * 2015-05-25 2018-01-19 日产自动车株式会社 内燃机
DE102017118862A1 (de) * 2017-08-18 2019-02-21 Man Truck & Bus Ag Vorrichtung zum drehbaren Lagern einer Nockenwelle
JP6939485B2 (ja) * 2017-12-04 2021-09-22 トヨタ自動車株式会社 シリンダヘッド
DE102021213964A1 (de) 2021-12-08 2023-06-15 Mahle International Gmbh Nockenwellensystem und Herstellungsverfahren

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1511082A (fr) * 1966-12-15 1968-01-26 Peugeot Nouvel agencement de l'arbre à cames sur un moteur thermique ou compresseur et machine en résultant
GB1256401A (en) * 1969-05-22 1971-12-08 Rubery Owen & Co Ltd Improvements in cylinder heads for internal combustion engines
AT329323B (de) * 1972-11-06 1976-05-10 Denzel Kraftfahrzeug Wolfgang Zylinderkopf fur brennkraftmaschinen
CS170027B1 (it) * 1974-01-24 1976-08-27
IT1118658B (it) * 1979-05-23 1986-03-03 Fiat Veicoli Ind Testa cilindri per motori ad accensione per compressione del tipo a precamera di combustione
DE3217203A1 (de) * 1981-05-15 1982-12-02 Honda Giken Kogyo K.K., Tokyo Variable ventilsteuerung
JPS5925006A (ja) * 1982-08-02 1984-02-08 Yamaha Motor Co Ltd Ｄｏｈｃエンジンのカム軸々受構造
JPS5958109A (ja) * 1982-09-27 1984-04-03 Honda Motor Co Ltd 動弁系の潤滑油供給構造
JPS5967509U (ja) * 1982-10-27 1984-05-08 本田技研工業株式会社 内燃エンジンにおけるカム軸の軸受装置
DE3306355A1 (de) * 1983-02-24 1984-08-30 Ford-Werke AG, 5000 Köln Brennkraftmaschine mit variablen ladungswechsel-steuerzeiten
JPS6024801U (ja) * 1983-07-27 1985-02-20 マツダ株式会社 多弁式内燃機関のカムシャフト保持装置
JPS6079141A (ja) * 1983-10-04 1985-05-04 Honda Motor Co Ltd Ｄｏｈｃ型４サイクル内燃機関のシリンダヘツド
JPS60192812A (ja) * 1984-03-15 1985-10-01 Yamaha Motor Co Ltd 内燃機関の動弁機構
JPH0646004B2 (ja) * 1984-04-11 1994-06-15 ヤマハ発動機株式会社 内燃機関のカム軸保持構造
US4632073A (en) * 1984-05-16 1986-12-30 Yamaha Hatsudoki Kabushiki Kaisha Camshaft mounting mechanism for DOHC engine of motorcyle
IT1190176B (it) * 1985-01-18 1988-02-16 Honda Motor Co Ltd Motore a combustione interna
CA1328589C (en) * 1985-08-21 1994-04-19 Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) Oil supply system for a valve operating mechanism in internal combustion engines

Also Published As

Publication number Publication date
SE8704690L (sv) 1988-06-03
SE8704690D0 (sv) 1987-11-25
GB2198186A (en) 1988-06-08
FR2607553B1 (fr) 1993-08-13
GB2198186B (en) 1991-07-17
DE3641129C1 (de) 1987-07-30
IT8722803A0 (it) 1987-11-27
JPS63143309A (ja) 1988-06-15
FR2607553A1 (fr) 1988-06-03
JPH068603B2 (ja) 1994-02-02
GB8728222D0 (en) 1988-01-06
SE464369B (sv) 1991-04-15
US4823747A (en) 1989-04-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127