JPH0285803U - - Google Patents

Info

Publication number
JPH0285803U
JPH0285803U JP1988166443U JP16644388U JPH0285803U JP H0285803 U JPH0285803 U JP H0285803U JP 1988166443 U JP1988166443 U JP 1988166443U JP 16644388 U JP16644388 U JP 16644388U JP H0285803 U JPH0285803 U JP H0285803U
Authority
JP
Japan
Prior art keywords
idler
chamber
cylinder head
opening
camshaft
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.)
Granted
Application number
JP1988166443U
Other languages
English (en)
Other versions
JP2530930Y2 (ja
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 JP1988166443U priority Critical patent/JP2530930Y2/ja
Priority to US07/450,777 priority patent/US4955335A/en
Priority to DE89123401T priority patent/DE68908861T2/de
Priority to EP89123401A priority patent/EP0374802B1/en
Publication of JPH0285803U publication Critical patent/JPH0285803U/ja
Application granted granted Critical
Publication of JP2530930Y2 publication Critical patent/JP2530930Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F01L1/022—Chain drive
    • 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
    • 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
    • F02B2275/08—Endless member is a chain
    • 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]

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す要部断面図、
第２図はこの実施例に供されるシリンダヘツドの
正面図、第３図はこの実施例の全体構成図、第４
図は本考案の他例を示す要部拡大図、第５図は第
４図のＶ―Ｖ線断面図である。 ２……シリンダヘツド、２ａ……前端面（一端
壁）、３……クランク軸、５，６……カム軸、８
……カム室、１４……アイドラスプロケツト、２
３……アイドラ室、２４……開口部、３１……樋
部（油案内部）。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) シリンダヘツドの内部にカム軸を収納する
    カム室を形成すると共に、シリンダヘツドの一端
    側に、アイドラスプロケツトを収納配置しかつオ
    イルパンと連通するアイドラ室を形成し、クラン
    ク軸の駆動力を上記アイドラスプロケツトを介し
    てカム軸に伝達する駆動伝達装置において、上記
    シリンダヘツドの一端壁にカム室と上記アイドラ
    室とを連通する開口部を形成すると共に、上記ア
    イドラスプロケツトを上記開口部を被う位置に配
    置したことを特徴とする駆動伝達装置。 (2) シリンダヘツドの内部にカム軸を収納する
    カム室を形成すると共に、シリンダヘツドの一端
    側に、アイドラスプロケツトを収納配置しかつオ
    イルパンと連通するアイドラ室を形成し、クラン
    ク軸の駆動力を上記アイドラスプロケツトを介し
    てカム軸に伝達する駆動伝達装置において、上記
    シリンダヘツドの一端壁にカム室と上記アイドラ
    室とを連通する開口部を形成すると共に、上記開
    口部の下端縁近傍に潤滑油をアイドラ室の側壁へ
    集合案内する油案内部を機関横方向に設けたこと
    を特徴とする駆動伝達装置。
JP1988166443U 1988-12-22 1988-12-22 駆動伝達装置 Expired - Lifetime JP2530930Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988166443U JP2530930Y2 (ja) 1988-12-22 1988-12-22 駆動伝達装置
US07/450,777 US4955335A (en) 1988-12-22 1989-12-14 Camshaft driving arrangement for internal combustion engine
DE89123401T DE68908861T2 (de) 1988-12-22 1989-12-18 Nockenwellenantriebsanordnung für Brennkraftmaschine.
EP89123401A EP0374802B1 (en) 1988-12-22 1989-12-18 Camshaft driving arrangement for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988166443U JP2530930Y2 (ja) 1988-12-22 1988-12-22 駆動伝達装置

Publications (2)

Publication Number Publication Date
JPH0285803U true JPH0285803U (ja) 1990-07-06
JP2530930Y2 JP2530930Y2 (ja) 1997-04-02

Family

ID=15831500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988166443U Expired - Lifetime JP2530930Y2 (ja) 1988-12-22 1988-12-22 駆動伝達装置

Country Status (4)

Country Link
US (1) US4955335A (ja)
EP (1) EP0374802B1 (ja)
JP (1) JP2530930Y2 (ja)
DE (1) DE68908861T2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458341A1 (en) * 1990-05-24 1991-11-27 Mazda Motor Corporation Cylinder head structure of DOHC engine
DE4104219A1 (de) * 1991-02-12 1992-08-13 Audi Ag Antriebsvorrichtung fuer zwei nockenwellen einer brennkraftmaschine
FI92855C (fi) * 1993-02-16 1995-01-10 Waertsilae Diesel Int Ison dieselmoottorin nokka-akselin säädettävä voimansiirtojärjestely
TW487770B (en) 1995-12-15 2002-05-21 Honda Motor Co Ltd Lubricating system in a 4-stroke engine
JP3172103B2 (ja) * 1996-10-29 2001-06-04 本田技研工業株式会社 エンジンの動弁機構潤滑装置
JP3668387B2 (ja) * 1999-02-22 2005-07-06 本田技研工業株式会社 チェーンケースのセパレータ構造
US20090084207A1 (en) * 2007-09-28 2009-04-02 General Electric Company Split shaft for high power diesel engine
DE102010005827A1 (de) * 2010-01-27 2011-07-28 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Ölversorgungseinrichtung
US8555838B2 (en) * 2010-12-01 2013-10-15 Caterpillar Inc. Engine with stub shaft supported cam gear and machine using same
US9057399B2 (en) * 2013-08-02 2015-06-16 Electro-Motive Diesel, Inc. Idler gear stub shaft
US9228653B2 (en) 2013-08-09 2016-01-05 Schaeffler Technologies AG & Co. KG Idler sprocket lubrication assembly and method
CN109715926B (zh) * 2016-09-20 2022-07-29 康明斯公司 汽缸盖、用于冷却汽缸盖的系统和制造气缸盖的方法
WO2019117891A1 (en) * 2017-12-13 2019-06-20 Cummins Inc. Remotely mounted idler gear

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032509U (ja) * 1983-08-10 1985-03-05 川崎重工業株式会社 自動二輪車用エンジンの潤滑装置
JPS6050208A (ja) * 1983-08-31 1985-03-19 Mazda Motor Corp カムシヤフトの駆動装置
JPS6340510U (ja) * 1986-09-01 1988-03-16

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR669709A (fr) * 1929-02-15 1929-11-20 Moteurs Salmson Moteur à explosions perfectionné
JPS50208A (ja) * 1973-05-10 1975-01-06
JPS5217107A (en) * 1975-07-30 1977-02-08 Nissan Motor Co Ltd Engine
SE443021B (sv) * 1979-09-03 1986-02-10 Yanmar Diesel Engine Co Forbrenningsmotor
JPS56118506A (en) * 1980-02-21 1981-09-17 Yamaha Motor Co Ltd Cylinder block of v-engine with over head cam shaft
DE3044603A1 (de) * 1980-11-27 1982-06-24 Volkswagenwerk Ag, 3180 Wolfsburg "brennkraftmaschine mit einem schmier- und einem kuehloelkreislauf"
US4607601A (en) * 1984-02-23 1986-08-26 Compagnie Des Transmissions Mechaniques Sedis Detachable timing gear cassette unit for an explosion or internal combustion engine
KR890001689Y1 (ko) * 1985-08-06 1989-04-07 마쓰다 가부시기가이샤 엔진의 캠축 구동장치
JPH0672548B2 (ja) * 1986-04-23 1994-09-14 マツダ株式会社 Ｖ型エンジンのシリンダヘツド構造
US4677948A (en) * 1986-05-29 1987-07-07 Chrysler Motors Corporation Lubricating system for an engine balancing device
DE3713849A1 (de) * 1986-07-18 1988-01-28 Zschopau Motorrad Veb Kuehlsystem fuer das schmiermittel einer luftgekuehlten brennkraftmaschine
US4827881A (en) * 1988-06-01 1989-05-09 Saturn Corporation Engine oil pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032509U (ja) * 1983-08-10 1985-03-05 川崎重工業株式会社 自動二輪車用エンジンの潤滑装置
JPS6050208A (ja) * 1983-08-31 1985-03-19 Mazda Motor Corp カムシヤフトの駆動装置
JPS6340510U (ja) * 1986-09-01 1988-03-16

Also Published As

Publication number Publication date
US4955335A (en) 1990-09-11
DE68908861T2 (de) 1993-12-16
JP2530930Y2 (ja) 1997-04-02
DE68908861D1 (de) 1993-10-07
EP0374802B1 (en) 1993-09-01
EP0374802A1 (en) 1990-06-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term