JPS6073807U - Camshaft torque fluctuation reduction device - Google Patents
Camshaft torque fluctuation reduction deviceInfo
- Publication number
- JPS6073807U JPS6073807U JP16604283U JP16604283U JPS6073807U JP S6073807 U JPS6073807 U JP S6073807U JP 16604283 U JP16604283 U JP 16604283U JP 16604283 U JP16604283 U JP 16604283U JP S6073807 U JPS6073807 U JP S6073807U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- reduction device
- torque fluctuation
- fluctuation reduction
- camshaft torque
- 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)
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図はカムシャフトの駆動トルクとカムシャフト回転
角との関係図、第２図は本考案の一実施例に係るカムシ
ャフトのトルク変動低減装置の縦断面図、第３図は第２
図の装置の平面図である。
１・・・・・・シリンダヘッド、２・・・・・・排気弁
、３・・・・・・吸気弁、４，５・・・・・・バルブス
プリング、６・・間第−のカムシャフト、７・・・・・
・第二のカムシャフト、８．１０・・・・・・カム、９
．１１・・・・・・プロフィル面、１２・・・・・・タ
イミングプーリ、１３，１４・・・・・・駆動伝達手段
としてのギヤ、１６・・・・・・板ばね、１７・・・・
・・リフト部、Ａ・・・・・・従来の駆動トルク、Ｃ・
・曲板ばねによる駆動トルク、Ｄ・・・・・・合成され
た駆動トルク。Fig. 1 is a diagram showing the relationship between the driving torque of the camshaft and the camshaft rotation angle, Fig. 2 is a longitudinal sectional view of a camshaft torque fluctuation reducing device according to an embodiment of the present invention, and Fig. 3 is a diagram showing the relationship between the camshaft driving torque and the camshaft rotation angle.
FIG. 2 is a plan view of the device shown in the figure; 1... Cylinder head, 2... Exhaust valve, 3... Intake valve, 4, 5... Valve spring, 6... Third cam Shaft, 7...
・Second camshaft, 8.10...Cam, 9
．． 11... Profile surface, 12... Timing pulley, 13, 14... Gear as drive transmission means, 16... Leaf spring, 17...・
・・Lift part, A・・・・Conventional driving torque, C・
・Driving torque due to curved leaf spring, D...Synthesized driving torque.
Claims (1)
を備え、第一のカムシャフトをクランクシャフトにより
駆動し、第二のカムシャフトをギヤ又はチェ７等の駆動
伝達手段を介して前記第一のカムシャフトにより駆動す
る内燃機関において、前記シリンダヘッド上方に、前記
第二のカムシャフトに設けられたカムのプロフィル面に
接しかつ該プロフィル面を押圧する板ばねを設けたこと
を特徴とするカムシャフトのトルク変動低減装置。The cylinder head is equipped with two camshafts extending in parallel above, the first camshaft is driven by a crankshaft, and the second camshaft is connected to the first cam via a drive transmission means such as a gear or chain 7. An internal combustion engine driven by a shaft, characterized in that a leaf spring is provided above the cylinder head in contact with and presses a profile surface of a cam provided on the second camshaft. Torque fluctuation reduction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16604283U JPS6073807U (en) | 1983-10-28 | 1983-10-28 | Camshaft torque fluctuation reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16604283U JPS6073807U (en) | 1983-10-28 | 1983-10-28 | Camshaft torque fluctuation reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6073807U true JPS6073807U (en) | 1985-05-24 |
Family
ID=30363614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16604283U Pending JPS6073807U (en) | 1983-10-28 | 1983-10-28 | Camshaft torque fluctuation reduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013540241A (en) * | 2010-10-21 | 2013-10-31 | ボーグワーナー インコーポレーテッド | Additional spring and follower mechanisms built into the valve cover or bearing bridge |
| WO2019188579A1 (en) * | 2018-03-28 | 2019-10-03 | いすゞ自動車株式会社 | Valve actuator for internal combustion engine |
-
1983
- 1983-10-28 JP JP16604283U patent/JPS6073807U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013540241A (en) * | 2010-10-21 | 2013-10-31 | ボーグワーナー インコーポレーテッド | Additional spring and follower mechanisms built into the valve cover or bearing bridge |
| WO2019188579A1 (en) * | 2018-03-28 | 2019-10-03 | いすゞ自動車株式会社 | Valve actuator for internal combustion engine |
| JP2019173641A (en) * | 2018-03-28 | 2019-10-10 | いすゞ自動車株式会社 | Valve gear of internal combustion engine |
| CN111919014A (en) * | 2018-03-28 | 2020-11-10 | 五十铃自动车株式会社 | Valve gear of internal combustion engine |
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