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
Links
- 230000005540 biological transmission Effects 0.000 claims 3
- 239000003921 oil Substances 0.000 claims 3
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
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)。
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)
- 【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。
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 |
EP89123401A EP0374802B1 (en) | 1988-12-22 | 1989-12-18 | Camshaft driving arrangement for internal combustion engine |
DE89123401T DE68908861T2 (de) | 1988-12-22 | 1989-12-18 | Nockenwellenantriebsanordnung für Brennkraftmaschine. |
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)
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 |
CN115095403B (zh) * | 2017-12-13 | 2023-10-24 | 康明斯公司 | 远程支架、中间齿轮组件及将其安装到发动机上的方法 |
Citations (3)
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)
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 |
-
1988
- 1988-12-22 JP JP1988166443U patent/JP2530930Y2/ja not_active Expired - Lifetime
-
1989
- 1989-12-14 US US07/450,777 patent/US4955335A/en not_active Expired - Lifetime
- 1989-12-18 EP EP89123401A patent/EP0374802B1/en not_active Expired - Lifetime
- 1989-12-18 DE DE89123401T patent/DE68908861T2/de not_active Expired - Lifetime
Patent Citations (3)
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 |
---|---|
EP0374802A1 (en) | 1990-06-27 |
EP0374802B1 (en) | 1993-09-01 |
DE68908861D1 (de) | 1993-10-07 |
DE68908861T2 (de) | 1993-12-16 |
US4955335A (en) | 1990-09-11 |
JP2530930Y2 (ja) | 1997-04-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |