JPS634307U - - Google Patents
Info
- Publication number
- JPS634307U JPS634307U JP1986097355U JP9735586U JPS634307U JP S634307 U JPS634307 U JP S634307U JP 1986097355 U JP1986097355 U JP 1986097355U JP 9735586 U JP9735586 U JP 9735586U JP S634307 U JPS634307 U JP S634307U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arms
- cylinder head
- intake
- exhaust
- guide plate
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
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
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
-
- 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
- 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)
Description
図面は本考案の一実施例を示すもので、第1図
は本考案の動弁装置を備えた多気筒内燃機関の平
面図、第2図及び第3図は第1図の―線及び
―線断面図、第4図は要部の分解斜視図であ
る。 4…シリンダヘツド、10…吸気弁、11…排
気弁、15…動弁装置、16…吸気ロツカアーム
、17…排気ロツカアーム、18…吸気カム軸、
18a…吸気カム、19…排気カム軸、19a…
排気カム、30…案内板、30a,30b…腕部
、33,34…案内溝。
は本考案の動弁装置を備えた多気筒内燃機関の平
面図、第2図及び第3図は第1図の―線及び
―線断面図、第4図は要部の分解斜視図であ
る。 4…シリンダヘツド、10…吸気弁、11…排
気弁、15…動弁装置、16…吸気ロツカアーム
、17…排気ロツカアーム、18…吸気カム軸、
18a…吸気カム、19…排気カム軸、19a…
排気カム、30…案内板、30a,30b…腕部
、33,34…案内溝。
Claims (1)
- 平行な複数本の吸気弁とこれらを開弁駆動する
吸気カム軸との間に、シリンダヘツドに基端を首
振り自在に枢支される複数の吸気ロツカアームを
介装し、また前記吸気弁と対向する複数本の排気
弁とこれらを開弁駆動する排気カム軸との間に、
シリンダヘツドに基端を首振り自在に枢支される
複数本の排気ロツカアームを介装した内燃機関の
動弁装置において、相隣る二体の吸気ロツカアー
ムと、これらと対向する二本の排気ロツカアーム
との間で案内板をシリンダヘツドに固着し、この
案内板には前記四本のロツカアームの先端が弁の
開閉方向にのみ摺動自在に係合する案内溝を設け
たことを特徴とする、内燃機関の動弁装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986097355U JPS634307U (ja) | 1986-06-25 | 1986-06-25 | |
US07/066,939 US4765290A (en) | 1986-06-25 | 1987-06-25 | Valve actuating device of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986097355U JPS634307U (ja) | 1986-06-25 | 1986-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS634307U true JPS634307U (ja) | 1988-01-12 |
Family
ID=14190183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986097355U Pending JPS634307U (ja) | 1986-06-25 | 1986-06-25 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4765290A (ja) |
JP (1) | JPS634307U (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4934323A (en) * | 1988-12-12 | 1990-06-19 | Navistar International Transporation Corp. | Valve lever with ball bearing pivot and retainer |
US6257189B1 (en) * | 2000-06-21 | 2001-07-10 | Tmj Properties, L.L.C. | Valve guide |
US6612199B2 (en) * | 2001-01-19 | 2003-09-02 | E & E Manufacturing Company, Inc. | Rocker arm assembly |
US8342145B2 (en) * | 2006-03-10 | 2013-01-01 | Chrysler Group Llc | Lifter retainer |
US8171906B2 (en) | 2008-10-21 | 2012-05-08 | Apq Development, Llc | Valve lifter guide and method of using same |
JP5867515B2 (ja) | 2011-12-27 | 2016-02-24 | トヨタ自動車株式会社 | 駆動装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1544784A (en) * | 1924-02-20 | 1925-07-07 | John G P Thomas | Valve-operating mechanism for internal-combustion engines |
GB866872A (en) * | 1959-08-15 | 1961-05-03 | Austin Motor Co Ltd | Improvements relating to overhead valve mechanism for internal combustion engines |
US3401678A (en) * | 1966-11-29 | 1968-09-17 | Chrysler Corp | Rocker arm guide |
US3841280A (en) * | 1973-08-16 | 1974-10-15 | Gen Motors Corp | Valve rocker arm and pivot assembly |
DE2852293C2 (de) * | 1978-12-02 | 1980-12-11 | Bayerische Motoren Werke Ag, 8000 Muenchen | Verfahren und Vorrichtung zum Verhindern des Aufpumpens eines hydraulischen Ventilspielausgleichselementes |
US4491099A (en) * | 1983-05-23 | 1985-01-01 | General Motors Corporation | Hypocyclic rolling contact rocker arm and pivot for an internal combustion engine |
-
1986
- 1986-06-25 JP JP1986097355U patent/JPS634307U/ja active Pending
-
1987
- 1987-06-25 US US07/066,939 patent/US4765290A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4765290A (en) | 1988-08-23 |