JPS61105706U - - Google Patents
Info
- Publication number
- JPS61105706U JPS61105706U JP19116084U JP19116084U JPS61105706U JP S61105706 U JPS61105706 U JP S61105706U JP 19116084 U JP19116084 U JP 19116084U JP 19116084 U JP19116084 U JP 19116084U JP S61105706 U JPS61105706 U JP S61105706U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- rocker arm
- plunger
- cam
- stop mechanism
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案実施例装置の平面図、第２図は
低速カムとプランジヤに係合する高速カムとの形
状構成図、第３図は低速、高速カムによるバルブ
タイミング図、第４図は弁作動停止機構の１例を
示し第５図の―線に沿う断面図、第５図は第
４図の―線に沿う断面図である。
２……ロツカアーム、２ａ，２ｂ……腕部、３
……プランジヤ、４……弁作動停止機構、５……
高速カム、６……低速カム。
Fig. 1 is a plan view of an embodiment of the device of the present invention, Fig. 2 is a configuration diagram of a low-speed cam and a high-speed cam that engages with a plunger, Fig. 3 is a valve timing diagram for low-speed and high-speed cams, and Fig. 4 is a diagram of the valve timing of the low-speed and high-speed cams. FIG. 5 is a cross-sectional view taken along the line --- in FIG. 5, showing an example of a valve operation stop mechanism, and FIG. 5 is a cross-sectional view taken along the -- line in FIG. 4. 2...Rotsuka arm, 2a, 2b...arm part, 3
...Plunger, 4...Valve operation stop mechanism, 5...
High speed cam, 6...low speed cam.
Claims (1)
ツト弁駆動用のロツカアームであつて、二又状に
分岐した腕部を有するロツカアームと、 前記ロツカアームの一方の腕部に設けられ、該
腕部に対し、プランジヤーを選択的に固定および
遊動自在にした弁作動停止機構と、 前記プランジヤが固定されたとき、この固定に
よりロツカアームに一体化されたプランジヤを介
してロツカアームを駆動する高速カムと、 前記高速カムのリフト部のカム輪郭よりも内側
にしたカム輪郭を有するカムであつて、弁作動停
止機構のプランジヤが遊動自在となつているとき
、ロツカアームの他方の腕部を介してロツカアー
ムを駆動する低速カムとを備えたバルブ可変タイ
ミング装置。[Scope of Claim for Utility Model Registration] A rocker arm for driving poppet valves used in engine intake valves, exhaust valves, etc., which has a bifurcated arm, and one arm of the rocker arm. a valve actuation stop mechanism that selectively fixes and freely moves the plunger with respect to the arm; and when the plunger is fixed, the fixation drives the rocker arm via the plunger integrated with the rocker arm. and a cam having a cam profile that is inside the cam profile of the lift portion of the high-speed cam, and when the plunger of the valve operation stop mechanism is freely movable, the other arm of the rocker arm is A variable valve timing device with a low speed cam that drives the rocker arm through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984191160U JPH034730Y2 (en) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984191160U JPH034730Y2 (en) | 1984-12-17 | 1984-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61105706U true JPS61105706U (en) | 1986-07-04 |
| JPH034730Y2 JPH034730Y2 (en) | 1991-02-07 |
Family
ID=30748600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984191160U Expired JPH034730Y2 (en) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034730Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3444451A1 (en) * | 2017-08-18 | 2019-02-20 | MAN Truck & Bus AG | Power transmission device for variably controlling valve |
| RU2774013C2 (en) * | 2017-08-18 | 2022-06-14 | Ман Трак Энд Бас Аг | Force transfer mechanism for adjustable valve drive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184106U (en) * | 1984-11-09 | 1986-06-03 |
-
1984
- 1984-12-17 JP JP1984191160U patent/JPH034730Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184106U (en) * | 1984-11-09 | 1986-06-03 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3444451A1 (en) * | 2017-08-18 | 2019-02-20 | MAN Truck & Bus AG | Power transmission device for variably controlling valve |
| CN109404083A (en) * | 2017-08-18 | 2019-03-01 | 曼卡车和巴士股份公司 | Force transfering device for variable tappet gear |
| US10895175B2 (en) | 2017-08-18 | 2021-01-19 | Man Truck & Bus Ag | Force transmission device for variable valve drive |
| EP3892831A1 (en) * | 2017-08-18 | 2021-10-13 | MAN Truck & Bus SE | Power transmission device for variably controlling valve |
| CN109404083B (en) * | 2017-08-18 | 2022-03-08 | 曼卡车和巴士股份公司 | Force transmission device for a variable valve drive |
| RU2774013C2 (en) * | 2017-08-18 | 2022-06-14 | Ман Трак Энд Бас Аг | Force transfer mechanism for adjustable valve drive |
| CN114893272A (en) * | 2017-08-18 | 2022-08-12 | 曼卡车和巴士欧洲股份公司 | Force transmission device for a variable valve drive |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034730Y2 (en) | 1991-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5965908U (en) | Internal combustion engine valve train | |
| JPS61105706U (en) | ||
| JPS62184118U (en) | ||
| JPS62184115U (en) | ||
| JPS6378108U (en) | ||
| JPS6340509U (en) | ||
| JPS615306U (en) | Valve mechanism of internal combustion engine | |
| JPS5967506U (en) | Internal combustion engine intake and exhaust valve stop device | |
| JPH01139007U (en) | ||
| JPS63128209U (en) | ||
| JPS61110807U (en) | ||
| JPS5886414U (en) | Valve drive with pause mechanism | |
| JPH01176704U (en) | ||
| JPH0163702U (en) | ||
| JPH0399811U (en) | ||
| JPS60125304U (en) | Variable opening/closing timing device for intake and exhaust valves in 4-stroke engines | |
| JPS61105705U (en) | ||
| JPS6293102U (en) | ||
| JPS6082509U (en) | Internal combustion engine valve operation switching device | |
| JPS61140109U (en) | ||
| JPH02126006U (en) | ||
| JPS61145812U (en) | ||
| JPS60102411U (en) | Internal combustion engine intake and exhaust valve drive device | |
| JPS5886408U (en) | Valve drive with cam follower guide | |
| JPH027305U (en) |