JPS58191458U - camshaft - Google Patents
camshaftInfo
- Publication number
- JPS58191458U JPS58191458U JP8957382U JP8957382U JPS58191458U JP S58191458 U JPS58191458 U JP S58191458U JP 8957382 U JP8957382 U JP 8957382U JP 8957382 U JP8957382 U JP 8957382U JP S58191458 U JPS58191458 U JP S58191458U
- Authority
- JP
- Japan
- Prior art keywords
- cam lobe
- camshaft
- sintered
- phase
- sintered alloy
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (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：本考案カムシャフト第１実施例面図。
第２図：本考案カムシャフトのカムロブを説明る要部断
面図。第３図〜第５Ｎ：本考案カムシャフトのカムロブ
製造方法を説明する要部断面図。第６図二本考案他の実
施例を示す断面図。第７Ｎ： ”本考案のカムロ
ブの他の実施例製造方法を説明する要部断面図。第８図
二本考案他の実施例断面図。
符号の説明、１：ステム、３：カムロブ、３０・・・カ
ムロブ本体、３１：外周側液相焼結合金、３２：内周側
液相焼結合金、４：ジャーナル、５：ギア。
３３４３３２２
ＩＩ ／
Ｌ −FIG. 1: A front view of the first embodiment of the camshaft of the present invention. Fig. 2: A sectional view of the main part explaining the cam lobe of the camshaft of the present invention. FIGS. 3 to 5N: Cross-sectional views of essential parts for explaining the method for manufacturing the cam lobe of the camshaft of the present invention. FIG. 6 is a sectional view showing another embodiment of the present invention. No. 7N: ``Cross-sectional view of main parts explaining another embodiment of the manufacturing method of the cam lobe of the present invention.'' Fig. 8 A cross-sectional view of another embodiment of the present invention. Explanation of symbols, 1: Stem, 3: Cam lobe, 30. ...Cam lobe body, 31: Outer peripheral side liquid phase sintered alloy, 32: Inner peripheral side liquid phase sintered alloy, 4: Journal, 5: Gear. 3343322 II / L -
Claims (2)
られ、かつ該焼結合金製カムロブと鋼ステムとは焼結合
金製カムロブの液相焼結に伴う拡散結合により冶金学的
に接合されてなるカムシャフトにおいて、前記焼結合金
製カムロブ本体は固定相焼結合金により形成され、かつ
カムロブの外周と内周に（よ該カムロブ本体を形成する
固相焼結合金と同一温度にて焼結される液相焼結合金が
配されたことを特徴とするカムシャフト。(1) A sintered metal cam lobe is assembled to a steel pipe stem, and the sintered metal cam lobe and the steel stem are metallurgically joined by diffusion bonding associated with liquid phase sintering of the sintered metal cam lobe. In the camshaft, the sintered metal cam lobe body is formed of a stationary phase sintered alloy, and the outer and inner peripheries of the cam lobe are heated at the same temperature as the solid phase sintered alloy forming the cam lobe body. A camshaft characterized in that a liquid-phase sintered alloy is disposed to be sintered.
金とカムロブ本体を形成する固相焼結合金との境界層が
カムロブ外周形状と相似形状であることを特徴とする前
記実用新案登録請求の範囲第１項記載のカムシャフト。(2) The utility model registration request is characterized in that the boundary layer between the liquid-phase sintered alloy on the outer peripheral side of the cam lobe of the camshaft and the solid-phase sintered alloy forming the cam lobe body has a shape similar to the outer peripheral shape of the cam lobe. The camshaft described in range 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957382U JPS58191458U (en) | 1982-06-17 | 1982-06-17 | camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957382U JPS58191458U (en) | 1982-06-17 | 1982-06-17 | camshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58191458U true JPS58191458U (en) | 1983-12-20 |
| JPS631080Y2 JPS631080Y2 (en) | 1988-01-12 |
Family
ID=30098178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8957382U Granted JPS58191458U (en) | 1982-06-17 | 1982-06-17 | camshaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121554U (en) * | 1984-01-25 | 1985-08-16 | 日本ピストンリング株式会社 | assembly camshaft |
| JP2001227618A (en) * | 2000-02-17 | 2001-08-24 | Nippon Piston Ring Co Ltd | Camshaft |
-
1982
- 1982-06-17 JP JP8957382U patent/JPS58191458U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121554U (en) * | 1984-01-25 | 1985-08-16 | 日本ピストンリング株式会社 | assembly camshaft |
| JP2001227618A (en) * | 2000-02-17 | 2001-08-24 | Nippon Piston Ring Co Ltd | Camshaft |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631080Y2 (en) | 1988-01-12 |
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