JPS61126007U - - Google Patents

Info

Publication number
JPS61126007U
JPS61126007U JP1985009980U JP998085U JPS61126007U JP S61126007 U JPS61126007 U JP S61126007U JP 1985009980 U JP1985009980 U JP 1985009980U JP 998085 U JP998085 U JP 998085U JP S61126007 U JPS61126007 U JP S61126007U
Authority
JP
Japan
Prior art keywords
camshaft
bearing part
bearing
oil
cam cap
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
JP1985009980U
Other languages
English (en)
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 filed Critical
Priority to JP1985009980U priority Critical patent/JPS61126007U/ja
Priority to DE19863602477 priority patent/DE3602477A1/de
Publication of JPS61126007U publication Critical patent/JPS61126007U/ja
Priority to US07/042,529 priority patent/US4777842A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/102—Lubrication of valve gear or auxiliaries of camshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/18—Camshafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Description

【図面の簡単な説明】
第１図は本考案の第１実施例に係るカムシヤフ
ト軸受部の構造の断面図、第２図は第１図のうち
カムキヤツプの正面図、第３図は第１図のうちカ
ムキヤツプの底面図、第４図は本考案の第２実施
例に係るカムシヤフト軸受部の構造の断面図、第
５図は第４図のうちカムキヤツプの正面図、第６
図は第４図のうちカムキヤツプの底面図、である
。 １……シリンダヘツド、２……軸受部、３……
カムキヤツプ、５……カムシヤフト、６……カム
、７……バルブ、８……バルブスプリング、９，
１２……オイル保持用溝、１０……中空孔、１１
……小孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダヘツドとカムキヤツプとで軸受部を構
    成し、該軸受部にカムシヤフトを回転自在に支持
    し、カムシヤフトの中空孔から前記軸受部に向か
    う小孔を通して前記軸受部に給油するカムシヤフ
    ト軸受部の構造において、前記軸受部のバルブス
    プリング力が働く方向の位置に、オイル保持用溝
    を形成したことを特徴とするカムシヤフト軸受部
    の構造。
JP1985009980U 1985-01-29 1985-01-29 Pending JPS61126007U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1985009980U JPS61126007U (ja) 1985-01-29 1985-01-29
DE19863602477 DE3602477A1 (de) 1985-01-29 1986-01-28 Nockenwellenlagerung
US07/042,529 US4777842A (en) 1985-01-29 1987-04-24 Structure of camshaft bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985009980U JPS61126007U (ja) 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
JPS61126007U true JPS61126007U (ja) 1986-08-07

Family

ID=11735045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985009980U Pending JPS61126007U (ja) 1985-01-29 1985-01-29

Country Status (3)

Country Link
US (1) US4777842A (ja)
JP (1) JPS61126007U (ja)
DE (1) DE3602477A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015214941A (ja) * 2014-05-13 2015-12-03 日産自動車株式会社 カムシャフトの軸受部潤滑構造

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DE3710078C1 (de) * 1987-03-27 1988-02-25 Bayerische Motoren Werke Ag Zylinderkopf fuer eine Brennkraftmaschine
US4922881A (en) * 1987-12-29 1990-05-08 Kawasaki Jukogyo Kabushiki Kaisha Breather device for an internal combustion engine
JP2539260B2 (ja) * 1988-12-03 1996-10-02 マツダ株式会社 Ｄｏｈｃエンジンのカム軸スラスト規制構造
US4991549A (en) * 1989-12-08 1991-02-12 Yamaha Hatsudoki Kabushiki Kaisha Camshaft lubricating system for engine
US5024187A (en) * 1990-08-14 1991-06-18 Chrysler Corporation System for axially locating a camshaft
US5186129A (en) * 1992-03-30 1993-02-16 Ford Motor Company Intermittent oiling system for an internal combustion engine camshaft and valve train
US5934236A (en) * 1992-11-12 1999-08-10 Ford Global Technologies, Inc. Low friction valve train
US6167856B1 (en) * 1992-11-12 2001-01-02 Ford Global Technologies, Inc. Low friction cam shaft
JP3311502B2 (ja) * 1994-07-13 2002-08-05 本田技研工業株式会社 内燃機関のカム摺動面潤滑構造
US6378658B1 (en) 2000-05-10 2002-04-30 Meritor Heavy Vehicle Technology, L.L.C. Continuous lubricating system
DE10249761A1 (de) * 2002-10-25 2004-05-13 Ina-Schaeffler Kg Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
KR100514841B1 (ko) * 2002-10-31 2005-09-14 현대자동차주식회사 엔진의 캠샤프트용 트러스트캠캡
FR2884879B1 (fr) * 2005-04-22 2007-08-03 Stephanois Rech Mec Couple d'organes de guidage dont l'un est en acier particulier conduisant a des performances ameliorees.
US7845316B2 (en) * 2007-07-06 2010-12-07 Brp-Powertrain Gmbh & Co Kg Internal combustion engine cooling system
WO2012048722A1 (de) * 2010-10-14 2012-04-19 Daimler Ag Brennkraftmaschine sowie verfahren zum herstellen einer solchen brennkraftmaschine
JP5785482B2 (ja) * 2011-11-25 2015-09-30 本田技研工業株式会社 内燃機関のカムシャフト支持構造
FR2988780B1 (fr) * 2012-03-29 2016-01-01 Renault Sas Ensemble de culasse de moteur thermique
DE102012103581A1 (de) * 2012-04-24 2013-10-24 Thyssenkrupp Presta Teccenter Ag Nockenwelle mit durch Drucköl beölbare, verstellbare Nocken
US8992089B2 (en) 2012-07-31 2015-03-31 IMS Solutions Layshaft end bearing retrofit with external positive oil pressure delivery
DE102012015327A1 (de) * 2012-08-01 2014-02-06 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Schmiermittelversorgung
DE102013106746A1 (de) 2013-06-27 2014-12-31 Thyssenkrupp Presta Teccenter Ag Verstellbare Nockenwelle
DE102014107475A1 (de) 2014-05-27 2015-12-03 Thyssenkrupp Presta Teccenter Ag Verstellbare Nockenwelle mit verbesserter Ölübergabe zwischen Innenwelle und Außenwelle
US10138841B2 (en) * 2016-10-11 2018-11-27 Ford Global Technologies, Llc Cam cover assembly cap plug for flexible use of cylinder head accessory drive
CN107013655A (zh) * 2017-04-13 2017-08-04 安徽奥泰粉末冶金有限公司 一种农机用传动凸轮

Citations (1)

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JPS54123612A (en) * 1978-03-16 1979-09-26 Toyota Motor Corp Lubricating device for overhead cam shaft type valve machanism

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JPS54123612A (en) * 1978-03-16 1979-09-26 Toyota Motor Corp Lubricating device for overhead cam shaft type valve machanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015214941A (ja) * 2014-05-13 2015-12-03 日産自動車株式会社 カムシャフトの軸受部潤滑構造

Also Published As

Publication number Publication date
DE3602477A1 (de) 1986-07-31
US4777842A (en) 1988-10-18

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