JPS62111913U - - Google Patents
Info
- Publication number
- JPS62111913U JPS62111913U JP19986685U JP19986685U JPS62111913U JP S62111913 U JPS62111913 U JP S62111913U JP 19986685 U JP19986685 U JP 19986685U JP 19986685 U JP19986685 U JP 19986685U JP S62111913 U JPS62111913 U JP S62111913U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- swing arm
- cam
- contact
- rotation direction
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Gears, Cams (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の第１実施例に係るローラ式ス
ウイングアームの縦断面図、第２図は第１図の装
置の平面図、第３図は本考案の第２実施例に係る
ローラ式スウイングアームの縦断面図、第４図は
第３図の装置の平面図、である。
１……スウイングアーム、２……ローラ、３…
…ピン、４……ニードルベアリング、５……ロー
ラ設置部位、６……ローラ外周面、７……カム、
７ａ……ベース円部、７ｂ……カムノーズ、８…
…オイル穴、９，１０……オイル溜めＡ……ロー
ラ回転方向。
Fig. 1 is a longitudinal sectional view of a roller type swing arm according to a first embodiment of the present invention, Fig. 2 is a plan view of the device shown in Fig. 1, and Fig. 3 is a roller type swing arm according to a second embodiment of the present invention. FIG. 4 is a longitudinal sectional view of the swing arm, and FIG. 4 is a plan view of the device of FIG. 3. 1...Swing arm, 2...Roller, 3...
...Pin, 4...Needle bearing, 5...Roller installation part, 6...Roller outer peripheral surface, 7...Cam,
7a...Base circular part, 7b...Cam nose, 8...
...Oil hole, 9,10...Oil reservoir A...Roller rotation direction.
Claims (1)
駆動力をバルブに伝達するローラ式スウイングア
ームにおいて、スウイングアームの前記ローラが
設けられる部位を、上下が開口した構造に構成し
、該部位のうちローラ外周面に対向し前記カムと
の接触点よりもローラ回転方向上流側にある部位
に、オイルを一時的に保持可能なオイル溜めを設
けたことを特徴とするローラ式スウイングアーム
。 In a roller type swing arm that includes a rotatable roller in contact with a cam and transmits the driving force of the cam to the valve, the portion of the swing arm where the roller is provided is configured to have an open top and bottom, and the roller in the portion A roller swing arm characterized in that an oil reservoir capable of temporarily holding oil is provided at a portion facing the outer circumferential surface and located upstream in the roller rotation direction from the point of contact with the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19986685U JPS62111913U (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19986685U JPS62111913U (en) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111913U true JPS62111913U (en) | 1987-07-16 |
Family
ID=31161887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19986685U Pending JPS62111913U (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111913U (en) |
-
1985
- 1985-12-28 JP JP19986685U patent/JPS62111913U/ja active Pending
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