JPH0171107U - - Google Patents
Info
- Publication number
- JPH0171107U JPH0171107U JP1987165936U JP16593687U JPH0171107U JP H0171107 U JPH0171107 U JP H0171107U JP 1987165936 U JP1987165936 U JP 1987165936U JP 16593687 U JP16593687 U JP 16593687U JP H0171107 U JPH0171107 U JP H0171107U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- arm
- case
- eccentric cam
- pressure
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
図面は本考案の実施例を示し、第１図は吸気弁
側のロツカアーム装置を示す縦断面図、第２図は
排気弁側のロツカアーム装置を示す縦断面図、第
３図は第１図の―線断面図、第４図は偏心カ
ムの斜面図、第５図、第６図はそれぞれ組付工程
中の縦断面図である。
９，１７…ロツカアーム装置、１０…ロツカア
ーム、１１…偏心カム、１１ｂ…受圧アーム、１
３…油アジヤスタ、１３ｃ…アームストツパ、１
３ｄ…回り止め。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional view showing the rocker arm device on the intake valve side, FIG. 2 is a longitudinal sectional view showing the rocker arm device on the exhaust valve side, and FIG. 3 is the same as that in FIG. - line sectional view, FIG. 4 is a slope view of the eccentric cam, and FIGS. 5 and 6 are longitudinal sectional views during the assembly process, respectively. 9, 17... Locker arm device, 10... Locker arm, 11... Eccentric cam, 11b... Pressure receiving arm, 1
3...Oil adjuster, 13c...Arm stopper, 1
3d... Rotation stopper.
Claims (1)
スタでトルクを与え、偏心カラの回動によりロツ
カアームを動弁カム及び吸排気弁に圧接するよう
にした内燃機関のロツカアーム装置において、偏
心カムの端部に半径方向にのびる受圧アームと係
合片を周方向に間隔をあけて突設し、油圧アジヤ
スタのケースの開口側に、受圧アームの該ケース
内部への侵入を防止するアームストツパを設け、
該ケースの側部に、偏心カムの設定作動範囲を越
えた回動位置で前記係合片に係合して偏心カムを
停止させる回り止め装置を設けたことを特徴とす
る内燃機関のロツカアーム装置。 In a rocker arm device for an internal combustion engine, a hydraulic adjuster applies torque to an eccentric cam that supports a rocker arm, and the rocker arm is brought into pressure contact with a valve drive cam and an intake/exhaust valve by rotation of the eccentric collar. A pressure-receiving arm and an engaging piece extending from the hydraulic adjuster are provided at intervals in the circumferential direction, and an arm stopper is provided on the opening side of the case of the hydraulic adjuster to prevent the pressure-receiving arm from entering the case.
A rocker arm device for an internal combustion engine, characterized in that a detent device is provided on the side of the case to engage with the engagement piece and stop the eccentric cam at a rotational position beyond the set operating range of the eccentric cam. .
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165936U JPH0171107U (en) | 1987-10-29 | 1987-10-29 | |
| US07/263,457 US4903651A (en) | 1987-10-29 | 1988-10-27 | Rocker arm clearance removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165936U JPH0171107U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171107U true JPH0171107U (en) | 1989-05-12 |
Family
ID=31452871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165936U Pending JPH0171107U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171107U (en) |
-
1987
- 1987-10-29 JP JP1987165936U patent/JPH0171107U/ja active Pending