JPS6373501U - - Google Patents
Info
- Publication number
- JPS6373501U JPS6373501U JP16816086U JP16816086U JPS6373501U JP S6373501 U JPS6373501 U JP S6373501U JP 16816086 U JP16816086 U JP 16816086U JP 16816086 U JP16816086 U JP 16816086U JP S6373501 U JPS6373501 U JP S6373501U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- annular groove
- camshaft
- fitted
- press
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の実施例の縦断側面図、第２図
は同上実施例の縦断正面図、第３図は同上実施例
のギア温間圧入時を示す縦断側面図、第４図は同
上実施例のギアの放冷後を示す縦断側面図である
。
１……カムシヤフト、３……カムシヤフト側環
状溝、４……ギア、５……ギア側環状溝、６……
形状記憶合金リング。
Fig. 1 is a longitudinal sectional side view of the embodiment of the present invention, Fig. 2 is a longitudinal sectional front view of the same embodiment, Fig. 3 is a longitudinal sectional side view showing the gear warm press-fitting of the above embodiment, and Fig. 4 is the same as the above. FIG. 3 is a longitudinal side view showing the gear of the example after being left to cool. 1...Camshaft, 3...Camshaft side annular groove, 4...Gear, 5...Gear side annular groove, 6...
Shape memory alloy ring.
Claims (1)
シヤフトとギアとの固着構造において、前記カム
シヤフト外周の前記ギアを圧入すべき部位に環状
溝を設け、また前記ギア内周面の前記環状溝に対
応する位置に該環状溝より深い環状溝を設け、加
温時にその径が大となる形状記憶合金製のリング
を、前記ギアの前記カムシヤフトへの圧入時に前
記ギア側の環状溝内に嵌装させたことを特徴とす
るカムシヤフトとギアとの固着構造。 In a fixing structure between a camshaft and a gear, in which a gear is heated and press-fitted into the outer circumference of the camshaft, an annular groove is provided at a portion of the outer circumference of the camshaft where the gear is to be press-fitted, and a position corresponding to the annular groove is provided on the inner circumference of the gear. An annular groove deeper than the annular groove is provided in the annular groove, and a ring made of a shape memory alloy whose diameter increases when heated is fitted into the annular groove on the gear side when the gear is press-fitted into the camshaft. A fixed structure between the camshaft and gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16816086U JPS6373501U (en) | 1986-11-04 | 1986-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16816086U JPS6373501U (en) | 1986-11-04 | 1986-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6373501U true JPS6373501U (en) | 1988-05-17 |
Family
ID=31100782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16816086U Pending JPS6373501U (en) | 1986-11-04 | 1986-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6373501U (en) |
-
1986
- 1986-11-04 JP JP16816086U patent/JPS6373501U/ja active Pending
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