JPS6266206U - - Google Patents
Info
- Publication number
- JPS6266206U JPS6266206U JP15776185U JP15776185U JPS6266206U JP S6266206 U JPS6266206 U JP S6266206U JP 15776185 U JP15776185 U JP 15776185U JP 15776185 U JP15776185 U JP 15776185U JP S6266206 U JPS6266206 U JP S6266206U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- intake
- combustion engine
- internal combustion
- closing timing
- 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 3
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案の一実施例の構成を示す要部断
面図であり、図で左側はカムシヤフト前端部、右
側はカムシヤフトの後端部を示す、第２図は同上
の流量制御弁部の拡大図、第３図は従来例の要部
構成を示す断面図である。
２１…カムシヤフト、２１ａ…孔、２１ｂ，２
１ｄ…オイル通路、２１ｃ…環状溝、２５ａ…オ
イル通路、２８…プーリ、２９…歯付ベルト、３
０…リングピストン、３０ａ…外歯、３０ｂ…内
歯、３１…スプリング、３４…流量制御弁、３４
ａ…弁孔、４１…出力シヤフト、４２…電磁アク
チユエータ、Ａ…液圧作動室。
Fig. 1 is a cross-sectional view of the main parts showing the configuration of an embodiment of the present invention, in which the left side shows the front end of the camshaft, the right side shows the rear end of the camshaft, and Fig. 2 shows the flow control valve part of the same. The enlarged view and FIG. 3 are cross-sectional views showing the main structure of a conventional example. 21...Camshaft, 21a...hole, 21b, 2
1d...oil passage, 21c...annular groove, 25a...oil passage, 28...pulley, 29...toothed belt, 3
0...Ring piston, 30a...External teeth, 30b...Internal teeth, 31...Spring, 34...Flow rate control valve, 34
a... Valve hole, 41... Output shaft, 42... Electromagnetic actuator, A... Hydraulic pressure operating chamber.
Claims (1)
有したカムシヤフトと、クランク軸の回転駆動力
が伝達されかつ前記カムシヤフトに対して所定角
度回動可能に軸支された駆動輪と、 前記カムシヤフト及び駆動輪間に介装されこれ
ら両者の相対角度位相を設定する液圧アクチユエ
ータと、 該液圧アクチユエータの作動液の流量を制御す
る流量制御弁と、 前記カムシヤフトとは独立して設けられ出力シ
ヤフトが流量制御弁に接触してストロークするこ
とにより流量制御弁の作動を制御する電磁アクチ
ユエータと、 を備えた内燃機関の吸・排気バルブ開閉時期制御
装置において、 前記流量制御弁をカムシヤフトに相対回転可能
に取り付けたことを特徴とする内燃機関の吸・排
気バルブ開閉時期制御装置。[Scope of Claim for Utility Model Registration] A camshaft having a cam that opens and closes intake and exhaust valves of an internal combustion engine, and a camshaft to which the rotational driving force of a crankshaft is transmitted and is pivotally supported to be rotatable at a predetermined angle with respect to the camshaft. a driving wheel; a hydraulic actuator interposed between the camshaft and the driving wheel to set a relative angular phase between the two; a flow control valve controlling the flow rate of hydraulic fluid of the hydraulic actuator; independent of the camshaft. An intake/exhaust valve opening/closing timing control device for an internal combustion engine, comprising: an electromagnetic actuator that is provided as an output shaft and controls the operation of the flow control valve by contacting and stroking the flow control valve; An intake/exhaust valve opening/closing timing control device for an internal combustion engine, characterized in that the intake/exhaust valve opening/closing timing control device is attached to a camshaft so as to be relatively rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15776185U JPS6266206U (en) | 1985-10-17 | 1985-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15776185U JPS6266206U (en) | 1985-10-17 | 1985-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266206U true JPS6266206U (en) | 1987-04-24 |
Family
ID=31080612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15776185U Pending JPS6266206U (en) | 1985-10-17 | 1985-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH031204U (en) * | 1989-05-29 | 1991-01-09 | ||
| JPH03107508A (en) * | 1989-09-20 | 1991-05-07 | Nissan Motor Co Ltd | Cylinder head for v-shaped engine |
-
1985
- 1985-10-17 JP JP15776185U patent/JPS6266206U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH031204U (en) * | 1989-05-29 | 1991-01-09 | ||
| JPH03107508A (en) * | 1989-09-20 | 1991-05-07 | Nissan Motor Co Ltd | Cylinder head for v-shaped engine |
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