JPS584706U - Internal combustion engine intake and exhaust valve drive device - Google Patents
Internal combustion engine intake and exhaust valve drive deviceInfo
- Publication number
- JPS584706U JPS584706U JP9813281U JP9813281U JPS584706U JP S584706 U JPS584706 U JP S584706U JP 9813281 U JP9813281 U JP 9813281U JP 9813281 U JP9813281 U JP 9813281U JP S584706 U JPS584706 U JP S584706U
- Authority
- JP
- Japan
- Prior art keywords
- valve drive
- internal combustion
- exhaust valve
- rocker arm
- drive 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.)
- Pending
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (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図は従来の吸排気弁駆動装置の断面図、第２図は異
なる従来例の要部断面図、第３図はこの考案に係る吸排
気弁駆動装置の断面図、第４図お ７よび第５図は夫々
歯車部の歯形の一例を示す説明図、第６図はこの考案の
他の実施例を示す断面図、第７図は同平面図である。
１・・・バルブ駆動カム、２・・・吸排気弁、３・・・
ロッカアーム、５・・・レバー、６・・・制御カム、３
ａ、 ５ａ・・・歯車部。
第３図 へ
第４図Fig. 1 is a sectional view of a conventional intake/exhaust valve drive device, Fig. 2 is a sectional view of a main part of a different conventional example, Fig. 3 is a sectional view of an intake/exhaust valve drive device according to this invention, and Figs. 5 and 5 are explanatory diagrams showing an example of the tooth profile of the gear portion, FIG. 6 is a sectional view showing another embodiment of this invention, and FIG. 7 is a plan view thereof. 1... Valve drive cam, 2... Intake and exhaust valve, 3...
Rocker arm, 5... Lever, 6... Control cam, 3
a, 5a...gear part. Figure 3 to Figure 4
Claims (1)
上記バルブ駆動カムに、かつ他端がバルブステムに夫々
当接するとともに、その背面に歯車部が形成されたロッ
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、ロッカアームの歯車部と噛合する歯車部が形成され
るとともに、バルブステム側の一端で回動可能に支持さ
れたレバーと、このレバーの傾斜を規制する制御手段と
を備えてなる内燃機関の吸排気弁駆動装置。A valve drive cam that rotates as the engine rotates; a rocker arm that has one end in contact with the valve drive cam and the other end in contact with the valve stem; and a gear portion formed on the back surface of the rocker arm; A gear portion disposed substantially along the rocker arm and meshing with the gear portion of the rocker arm is formed, a lever rotatably supported at one end on the valve stem side, and a control means for regulating the inclination of the lever. Intake and exhaust valve drive devices for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9813281U JPS584706U (en) | 1981-06-30 | 1981-06-30 | Internal combustion engine intake and exhaust valve drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9813281U JPS584706U (en) | 1981-06-30 | 1981-06-30 | Internal combustion engine intake and exhaust valve drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS584706U true JPS584706U (en) | 1983-01-12 |
Family
ID=29892900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9813281U Pending JPS584706U (en) | 1981-06-30 | 1981-06-30 | Internal combustion engine intake and exhaust valve drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119583U (en) * | 1984-01-24 | 1985-08-13 | コクヨ株式会社 | Binder binding tool |
-
1981
- 1981-06-30 JP JP9813281U patent/JPS584706U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119583U (en) * | 1984-01-24 | 1985-08-13 | コクヨ株式会社 | Binder binding tool |
| JPH0230307Y2 (en) * | 1984-01-24 | 1990-08-15 |
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