JPS60102408U - Internal combustion engine intake and exhaust valve drive device - Google Patents
Internal combustion engine intake and exhaust valve drive deviceInfo
- Publication number
- JPS60102408U JPS60102408U JP19406883U JP19406883U JPS60102408U JP S60102408 U JPS60102408 U JP S60102408U JP 19406883 U JP19406883 U JP 19406883U JP 19406883 U JP19406883 U JP 19406883U JP S60102408 U JPS60102408 U JP S60102408U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- hydraulic actuator
- valve drive
- valve
- arm
- 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
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L2001/188—Fulcrums at upper surface
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案装置の断面図、第２図は第１図のＡ矢
視拡大部分図である。
図面に現わした符号の説明、１・・・駆動カム、２・・
・ロッカアーム、３・・・レバー、４・・・ブラケット
、 。
５・・・バルブステム、６・・・油圧アクチュエータ、
７・・・スプール弁、８・・・アーム、９・・・制御カ
ム。FIG. 1 is a sectional view of this invented device, and FIG. 2 is an enlarged partial view taken in the direction of arrow A in FIG. Explanation of the symbols shown in the drawings: 1... Drive cam, 2...
・Rocker arm, 3...lever, 4...bracket, . 5... Valve stem, 6... Hydraulic actuator,
7... Spool valve, 8... Arm, 9... Control cam.
Claims (1)
上記バルブ駆動カムに当接しかつ他端がバルブステムに
連係するロッカアームと、上記ロッカアームの背面に略
沿って配設され上記背面が支点接触するロツカアーーム
支持面を持つレバーと、上記レバーのバルブ側の一端を
支持するブラケットと、上記レバーの傾斜を制御するよ
う該レバーのカム側の一端を支持する油圧アクチュエー
タと、上記油圧アクチュエータに略平行して配され該油
圧アクチュエータへの油圧を制御するスプール弁と、上
記油圧アクチュエータとスプール弁の両方の動きに連係
するアームと、上記アームに当接しスプール弁を介して
油圧アクチュエータの位置を規制する制御カムとを備え
てなる吸排気弁駆動装置。A valve drive cam that rotates in synchronization with engine rotation, a rocker arm that has one end in contact with the valve drive cam and the other end that is linked to the valve stem, and a rocker arm that is disposed approximately along the back surface of the rocker arm so that the back surface contacts the fulcrum. a lever having a rocker arm support surface, a bracket that supports one end of the lever on the valve side, a hydraulic actuator that supports one end of the lever on the cam side so as to control the inclination of the lever, and a lever that is substantially parallel to the hydraulic actuator. a spool valve that is arranged to control hydraulic pressure to the hydraulic actuator; an arm that links movement of both the hydraulic actuator and the spool valve; and an arm that comes into contact with the arm and regulates the position of the hydraulic actuator via the spool valve. An intake/exhaust valve drive device comprising a control cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19406883U JPS60102408U (en) | 1983-12-19 | 1983-12-19 | Internal combustion engine intake and exhaust valve drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19406883U JPS60102408U (en) | 1983-12-19 | 1983-12-19 | Internal combustion engine intake and exhaust valve drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60102408U true JPS60102408U (en) | 1985-07-12 |
Family
ID=30417249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19406883U Pending JPS60102408U (en) | 1983-12-19 | 1983-12-19 | Internal combustion engine intake and exhaust valve drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102408U (en) |
-
1983
- 1983-12-19 JP JP19406883U patent/JPS60102408U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5965908U (en) | Internal combustion engine valve train | |
| JPS60102408U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5872404U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5934004U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5824401U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS60102411U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5859905U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5829107U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS584704U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS584708U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS60120207U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS584706U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS58189307U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS58149505U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS58191308U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS60122510U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS58151304U (en) | Internal combustion engine valve lift control device | |
| JPS58191306U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS60127410U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5859907U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS58191307U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5859908U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5827510U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS60120206U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5830702U (en) | Internal combustion engine intake and exhaust valve drive device |