JPS59121408U - Roller type Rotska arm - Google Patents
Roller type Rotska armInfo
- Publication number
- JPS59121408U JPS59121408U JP1370283U JP1370283U JPS59121408U JP S59121408 U JPS59121408 U JP S59121408U JP 1370283 U JP1370283 U JP 1370283U JP 1370283 U JP1370283 U JP 1370283U JP S59121408 U JPS59121408 U JP S59121408U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rocker arm
- rotska
- arm
- roller type
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のピンタイプのローラ式ロッカアームの側
面図、第２図は第１図の装置の■−■線に沿う断面図、
第３図は従来のローラをロッカアーム本体で支持するタ
イプのローラ式ロッカアームの側面図、第４図は第３図
の装置のＩＶ−ＩＶ線に沿う断面図、第５図は本考案の
第１実施例に係るローラ式ロッカアームの側面図、第６
図は第５図の装置の平面図、第７図はローラの断面図、
第８図は第５図の装置の■−■線に沿う断面図、第９図
は本考案の第２実施例に係るローラ式ロッカアームの側
面図、第１０図は第９図の装置の平面図、第１１図は第
９図の装置のＸＩ−ＸＩ線に沿う断面図、である。
９．１９・・・ロッカアーム、１０・・・ロッカシャフ
ト、１１・・・フォーク部、１２・・・ピン、１３．１
８・・・ローラ、１４・・・カムシャフト、１５・・・
カム、１６・・・クラウニング、２０・・・凹部。
−ｆ珊べ
、 ′
１ ｌ
〕
第７図Figure 1 is a side view of a conventional pin-type roller rocker arm, Figure 2 is a cross-sectional view of the device in Figure 1 taken along the line ■-■,
Fig. 3 is a side view of a roller type rocker arm of the type in which a conventional roller is supported by the rocker arm body, Fig. 4 is a sectional view taken along the line IV-IV of the device shown in Fig. Side view of the roller type rocker arm according to the embodiment, No. 6
The figure is a plan view of the device shown in Fig. 5, and Fig. 7 is a sectional view of the roller.
8 is a cross-sectional view of the device shown in FIG. 5 taken along the line ■-■, FIG. 9 is a side view of a roller type rocker arm according to the second embodiment of the present invention, and FIG. 10 is a plan view of the device shown in FIG. 9. 11 is a cross-sectional view of the device shown in FIG. 9 taken along line XI-XI. 9.19... Rocker arm, 10... Rocker shaft, 11... Fork part, 12... Pin, 13.1
8...Roller, 14...Camshaft, 15...
Cam, 16...crowning, 20...recess. -f coral, ′ 1 l] Fig. 7
Claims (3)
ーラとカムとをころがり接触させたローラ式ロッカアー
ムにおいて、前記ローラの外周端部にクラウニングを施
したことを特徴とするローラ式ロッカアーム。(1) A roller-type rocker arm in which a roller is rotatably supported on a rocker arm, and the roller and a cam are brought into rolling contact, the roller-type rocker arm being characterized in that the outer peripheral end of the roller is crowned.
叉のフォーク部にピン−１こより回転自在に支持した実
用新案登録請求の範囲第１項に記載のロー゛う式ロッカ
アーム。(2) The row-type rocker arm according to claim 1, wherein the roller is rotatably supported by a pin on a two-pronged fork portion formed at one end of the rocker arm.
遊合し、ローラの外周面をロッカアーム本体で支持した
実用新案登録請求の範囲第１項に記載のローラ式ロッカ
アーム。(3) The roller type rocker arm according to claim 1, which is a registered utility model, wherein the roller is loosely engaged with a recess formed in the rocker arm body, and the outer peripheral surface of the roller is supported by the rocker arm body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1370283U JPS59121408U (en) | 1983-02-03 | 1983-02-03 | Roller type Rotska arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1370283U JPS59121408U (en) | 1983-02-03 | 1983-02-03 | Roller type Rotska arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59121408U true JPS59121408U (en) | 1984-08-16 |
Family
ID=30145085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1370283U Pending JPS59121408U (en) | 1983-02-03 | 1983-02-03 | Roller type Rotska arm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02130205A (en) * | 1988-11-09 | 1990-05-18 | Ntn Corp | Engine rocker arm |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5143139A (en) * | 1974-10-11 | 1976-04-13 | Minolta Camera Kk | Maikurofuitsushuriida |
-
1983
- 1983-02-03 JP JP1370283U patent/JPS59121408U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5143139A (en) * | 1974-10-11 | 1976-04-13 | Minolta Camera Kk | Maikurofuitsushuriida |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02130205A (en) * | 1988-11-09 | 1990-05-18 | Ntn Corp | Engine rocker arm |
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