JPS60190903U - Valve camshaft drive device for overhead cam engines - Google Patents
Valve camshaft drive device for overhead cam enginesInfo
- Publication number
- JPS60190903U JPS60190903U JP7811884U JP7811884U JPS60190903U JP S60190903 U JPS60190903 U JP S60190903U JP 7811884 U JP7811884 U JP 7811884U JP 7811884 U JP7811884 U JP 7811884U JP S60190903 U JPS60190903 U JP S60190903U
- Authority
- JP
- Japan
- Prior art keywords
- overhead cam
- camshaft
- valve
- crankshaft
- driving device
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (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図は本案装置を具備するエンジンの１例の側面図、
第２図は第１因の■−■線截線面断面図３図は第２図の
■−■線截線側断側面図４図はそのシリンダヘッド部分
の平面図である。
４・・・・・・シリンダヘッド、７・・・・・・動弁カ
ム軸、１１・・・・・・クランク軸、１５・・・・・・
中間軸、１６・・・・・・タイミングベルト（巻き掛は
伝動手段）、２２・・・・・・水ポンプ（流体ポンプ）
。FIG. 1 is a side view of an example of an engine equipped with the proposed device;
FIG. 2 is a cross-sectional side view taken along the line ■--■ of the first factor. FIG. 3 is a side cross-sectional side view taken along the line ■--■ in FIG. 2. FIG. 4 is a plan view of the cylinder head portion thereof. 4...Cylinder head, 7...Valve train camshaft, 11...Crankshaft, 15...
Intermediate shaft, 16...Timing belt (winding is transmission means), 22...Water pump (fluid pump)
.
Claims (1)
軸からの動力で駆動するものにおいて、該クランク軸の
近傍にこれにギア係合される中間軸を配置し、該中間軸
と該動弁カム軸とを巻き掛は伝動手段により連結したこ
とを特徴とする頭上カム式エンジンにおける動弁カム軸
の駆動装置。 ２ 該クランク軸と該中間軸との間で回転速度を略１／
２に減速することを特徴とする実用新案登録請求の範囲
第１項記載の頭上カム式エンジンにおける動弁カム軸の
駆動装置。 ３ 該中間軸をエンジンに備える流体ポンプの駆動軸で
構成することを特徴とする実用新案登録請求の範囲第１
項又は第２項に記載の頭上カム式エンジンにおける動弁
カム軸の駆動装置。[Claims for Utility Model Registration] 1. In a valve drive camshaft disposed on a cylinder head that is driven by power from a crankshaft, an intermediate shaft geared to the crankshaft is disposed near the crankshaft, A driving device for a valve camshaft in an overhead cam type engine, characterized in that the intermediate shaft and the valve camshaft are connected by a transmission means. 2 The rotational speed between the crankshaft and the intermediate shaft is approximately 1/1
2. A driving device for a valve drive camshaft in an overhead cam type engine according to claim 1, which is characterized in that the driving device is configured to reduce the speed by a speed of 2. 3. Utility model registration claim 1, characterized in that the intermediate shaft is constituted by a drive shaft of a fluid pump provided in an engine.
A driving device for a valve train camshaft in an overhead cam type engine according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7811884U JPS60190903U (en) | 1984-05-29 | 1984-05-29 | Valve camshaft drive device for overhead cam engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7811884U JPS60190903U (en) | 1984-05-29 | 1984-05-29 | Valve camshaft drive device for overhead cam engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60190903U true JPS60190903U (en) | 1985-12-18 |
| JPH0229202Y2 JPH0229202Y2 (en) | 1990-08-06 |
Family
ID=30621807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7811884U Granted JPS60190903U (en) | 1984-05-29 | 1984-05-29 | Valve camshaft drive device for overhead cam engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60190903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62118030A (en) * | 1985-11-18 | 1987-05-29 | Yanmar Diesel Engine Co Ltd | Internal combustion engine |
-
1984
- 1984-05-29 JP JP7811884U patent/JPS60190903U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62118030A (en) * | 1985-11-18 | 1987-05-29 | Yanmar Diesel Engine Co Ltd | Internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229202Y2 (en) | 1990-08-06 |
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