JPS6127908U - valve drive device - Google Patents
valve drive deviceInfo
- Publication number
- JPS6127908U JPS6127908U JP11103184U JP11103184U JPS6127908U JP S6127908 U JPS6127908 U JP S6127908U JP 11103184 U JP11103184 U JP 11103184U JP 11103184 U JP11103184 U JP 11103184U JP S6127908 U JPS6127908 U JP S6127908U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- valve drive
- helical gear
- camshafts
- valve
- 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
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図はこの考案の一実施例の弁駆動装置の慨略平面図
、第２図は第１図の正面図、第３図は各はす歯歯車の相
互の位相変化を示す作用説明図、第４図は吸気弁および
排気弁の開弁時間を示す説明図、゜第５図はこの考案の
他の実施例の弁駆動装置の概略平面図、第６図は第５図
の正面図、第７図は従来の弁駆動装置の断面図、第８図
は第７図の右側面図である。
（図面の主要部を表わす符号の説明）、３・・・・・・
排気弁駆動用カム軸、５・・・・・・吸気弁駆動用カム
軸、２１，乏３・・・・・・はす歯歯車。Fig. 1 is a schematic plan view of a valve driving device according to an embodiment of this invention, Fig. 2 is a front view of Fig. 1, and Fig. 3 is an explanatory diagram showing the mutual phase change of each helical gear. , FIG. 4 is an explanatory diagram showing the opening times of the intake valve and exhaust valve, ゜ FIG. 5 is a schematic plan view of a valve driving device of another embodiment of this invention, and FIG. 6 is a front view of FIG. 5. , FIG. 7 is a sectional view of a conventional valve driving device, and FIG. 8 is a right side view of FIG. 7. (Explanation of symbols representing main parts of drawings), 3...
Exhaust valve drive camshaft, 5...Intake valve drive camshaft, 21, 3...Helical gear.
Claims (1)
軸を設けたツインカム式弁駆動装置にお．いて、前記各
カム軸間をはす歯歯車により連動連結し、前記各カム軸
のどちらか一方のはす歯歯車を他方のはす歯歯車に対し
エンジンの運転状態に応じてカム軸の軸方向に移動可能
に設けたことを特徴とする弁駆動装置。A twin cam valve drive device with separate camshafts for driving intake valves and exhaust valves. The respective camshafts are interlocked and connected by a helical gear, and the helical gear on one of the camshafts is connected to the other helical gear in accordance with the operating state of the engine. A valve driving device characterized in that it is provided so as to be movable in a direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11103184U JPS6127908U (en) | 1984-07-24 | 1984-07-24 | valve drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11103184U JPS6127908U (en) | 1984-07-24 | 1984-07-24 | valve drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6127908U true JPS6127908U (en) | 1986-02-19 |
Family
ID=30670142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11103184U Pending JPS6127908U (en) | 1984-07-24 | 1984-07-24 | valve drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6127908U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224006U (en) * | 1988-08-04 | 1990-02-16 | ||
| JPH02123208A (en) * | 1988-10-29 | 1990-05-10 | Mazda Motor Corp | Apparatus for operating valve of engine |
| KR20030046689A (en) * | 2001-12-06 | 2003-06-18 | 현대자동차주식회사 | Engine having a continuously variable valve timing apparatus and method for the same |
| JP2009068688A (en) * | 2007-08-23 | 2009-04-02 | Seiko I Infotech Inc | Pinch valve, apparatus equipped with the same, and ink jet recorder |
-
1984
- 1984-07-24 JP JP11103184U patent/JPS6127908U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224006U (en) * | 1988-08-04 | 1990-02-16 | ||
| JPH02123208A (en) * | 1988-10-29 | 1990-05-10 | Mazda Motor Corp | Apparatus for operating valve of engine |
| KR20030046689A (en) * | 2001-12-06 | 2003-06-18 | 현대자동차주식회사 | Engine having a continuously variable valve timing apparatus and method for the same |
| JP2009068688A (en) * | 2007-08-23 | 2009-04-02 | Seiko I Infotech Inc | Pinch valve, apparatus equipped with the same, and ink jet recorder |
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