JPS6383403U - - Google Patents
Info
- Publication number
- JPS6383403U JPS6383403U JP17836886U JP17836886U JPS6383403U JP S6383403 U JPS6383403 U JP S6383403U JP 17836886 U JP17836886 U JP 17836886U JP 17836886 U JP17836886 U JP 17836886U JP S6383403 U JPS6383403 U JP S6383403U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- combustion engine
- internal combustion
- buffer section
- cam
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例の弁リフト特性図、
第２図は第１図の緩衝部の拡大図、第３図は同上
実施例の弁速度特性図、第４図は同上実施例の弁
加速度特性図、第５図は動弁系の構成を説明する
図である。
２……エンドピボツト、３……ロツカアーム、
４……吸・排気弁、５……カム、５ａ……カムプ
ロフイル、６……バルブスプリング。
FIG. 1 is a valve lift characteristic diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of the buffer section in Fig. 1, Fig. 3 is a valve speed characteristic diagram of the same embodiment as above, Fig. 4 is a valve acceleration characteristic diagram of the same embodiment as above, and Fig. 5 is the configuration of the valve train system. FIG. 2... End pivot, 3... Locker arm,
4... Intake/exhaust valve, 5... Cam, 5a... Cam profile, 6... Valve spring.
Claims (1)
排気弁を開閉駆動する内燃機関の動弁装置におい
て、前記吸・排気弁の着座時の緩衝部における弁
速度特性が緩衝部の初期と終期で減少し、中間部
で増大するように前記カムのカムプロフイルを形
成したことを特徴とする内燃機関の動弁装置。 Suction and
In a valve train for an internal combustion engine that drives the opening and closing of an exhaust valve, the cam is designed such that the valve speed characteristic at the buffer section when the intake/exhaust valve is seated decreases at the beginning and end of the buffer section and increases at the middle section. A valve train for an internal combustion engine characterized by forming a cam profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178368U JPH0610090Y2 (en) | 1986-11-21 | 1986-11-21 | Valve drive for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178368U JPH0610090Y2 (en) | 1986-11-21 | 1986-11-21 | Valve drive for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6383403U true JPS6383403U (en) | 1988-06-01 |
| JPH0610090Y2 JPH0610090Y2 (en) | 1994-03-16 |
Family
ID=31120432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986178368U Expired - Lifetime JPH0610090Y2 (en) | 1986-11-21 | 1986-11-21 | Valve drive for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610090Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219622A (en) * | 1975-08-06 | 1977-02-15 | Mitsubishi Gas Chem Co Inc | Process for preparation of tartaric acid salts |
-
1986
- 1986-11-21 JP JP1986178368U patent/JPH0610090Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219622A (en) * | 1975-08-06 | 1977-02-15 | Mitsubishi Gas Chem Co Inc | Process for preparation of tartaric acid salts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610090Y2 (en) | 1994-03-16 |
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