JPS6310211U - - Google Patents
Info
- Publication number
- JPS6310211U JPS6310211U JP10359586U JP10359586U JPS6310211U JP S6310211 U JPS6310211 U JP S6310211U JP 10359586 U JP10359586 U JP 10359586U JP 10359586 U JP10359586 U JP 10359586U JP S6310211 U JPS6310211 U JP S6310211U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- push rod
- cam
- engine
- drive 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図及び第３図は第１図の装置の異る作動態様を示
す夫々正面図、第４図は第１図に示した本考案装
置による弁リフト線図である。
１０……動弁カム、１２……プツシユロツド、
１４……スイングアーム、１６……凹所、１８…
…第１ローラ、２０……第２ローラ、２８……ア
クチユエータ。
Figure 1 is a side view showing one embodiment of the present invention;
3 and 3 are front views showing different operating modes of the device shown in FIG. 1, and FIG. 4 is a valve lift diagram of the device of the present invention shown in FIG. 1. 10...Valve train cam, 12...Push rod,
14... Swing arm, 16... Recess, 18...
...first roller, 20...second roller, 28...actuator.
Claims (1)
弁カムと、同動弁カムによつて駆動されエンジン
の給気弁及び（又は）排気弁を開閉するプツシユ
ロツドと、その一端部に、上記プツシユロツドの
下端部を受容する凹所及び実質的に平行な第１軸
及び第２軸上に夫々廻転自在に装架されて上記動
弁カムに接する第１ローラ及び第２ローラを具え
、かつ他端部を支持軸により枢支されたスイング
アームと、上記スイングアームを支持軸の軸線方
向に変位させることによつて、上記第１及び第２
ローラの何れか一方を動弁カムに係合させ又は双
方のローラを動弁カムに係合させるように作動す
るアクチユエータとを具備してなることを特徴と
するエンジン用動弁装置。 A valve drive cam that is driven in conjunction with the engine crankshaft, a push rod that is driven by the valve cam to open and close the intake valve and/or exhaust valve of the engine, and a push rod that is attached to one end of the push rod. a recess for receiving the lower end, and a first roller and a second roller rotatably mounted on substantially parallel first and second shafts and in contact with the valve operating cam, and the other end by a swing arm pivotally supported by a support shaft, and by displacing the swing arm in the axial direction of the support shaft, the first and second
1. A valve train for an engine, comprising an actuator that operates to engage one of the rollers with a valve drive cam or to engage both rollers with a valve drive cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10359586U JPS6310211U (en) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10359586U JPS6310211U (en) | 1986-07-04 | 1986-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6310211U true JPS6310211U (en) | 1988-01-23 |
Family
ID=30976299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10359586U Pending JPS6310211U (en) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310211U (en) |
-
1986
- 1986-07-04 JP JP10359586U patent/JPS6310211U/ja active Pending