JPS628405U - - Google Patents
Info
- Publication number
- JPS628405U JPS628405U JP9970285U JP9970285U JPS628405U JP S628405 U JPS628405 U JP S628405U JP 9970285 U JP9970285 U JP 9970285U JP 9970285 U JP9970285 U JP 9970285U JP S628405 U JPS628405 U JP S628405U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- diameter
- stop ring
- housing
- annular recess
- 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
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図は、本考案の一実施例に係るシヤフトの
スラスト方向支持装置を示す第２図の装置の正面
断面図、第２図は本考案の一実施例にかかるシヤ
フトのスラスト方向支持装置が適用された吸気制
御バルブ装置の要部断面図、第３図は第１図の装
置の平面図、第４図イおよびロは第１図の装置の
ストツプリングの平面図、第５図はストツプリン
グの他の断面形状を示す断面図、第６図は第１図
の装置の環状凹溝の断面形状の他の態様を示す要
部断面図、第７図イおよびロは、二方向形状記憶
合金製のストツプリングの平面図、第８図は従来
のシヤフトのスラスト方向支持装置が適用された
吸気制御バルブ装置の縦断面図である。
符号の説明、１…ハウジング、５…シヤフト、
７…環状凹溝、８…環状凹所、９，９′…ストツ
プリング。
1 is a front sectional view of the apparatus shown in FIG. 2, which shows a shaft thrust direction support device according to an embodiment of the present invention; FIG. 2 shows a shaft thrust direction support device according to an embodiment of the present invention; 3 is a plan view of the device shown in FIG. 1, FIG. 4 A and B are plan views of the stop ring of the device shown in FIG. 1, and FIG. 6 is a cross-sectional view showing another aspect of the cross-sectional shape of the annular groove of the device in FIG. 1, and FIG. 7 A and B are made of two-way shape memory alloy. FIG. 8 is a plan view of a stop ring, and FIG. 8 is a longitudinal sectional view of an intake control valve device to which a conventional shaft thrust support device is applied. Explanation of symbols, 1...Housing, 5...Shaft,
7... Annular groove, 8... Annular recess, 9, 9'... Stop ring.
Claims (1)
縮径させて環状の凹所を形成し、形状記憶合金よ
り形成されるストツプリングを、シヤフト挿入時
には縮径させた状態で上記環状凹所内に嵌着させ
、一方上記シヤフトの組付完了時には、使用温度
下で上記ストツプリングを拡径させて、ハウジン
グ内の環状凹溝内と係合せしめたことを特徴とす
るシヤフトのスラスト方向支持装置。 An annular recess is formed by reducing the diameter of the middle part of the shaft to be inserted into the housing, and a stop ring made of a shape memory alloy is fitted into the annular recess with the diameter reduced when the shaft is inserted. . A thrust direction support device for a shaft, characterized in that, upon completion of assembly of the shaft, the diameter of the stop ring is expanded under operating temperature and engaged with the annular groove in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9970285U JPS628405U (en) | 1985-06-29 | 1985-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9970285U JPS628405U (en) | 1985-06-29 | 1985-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628405U true JPS628405U (en) | 1987-01-19 |
Family
ID=30968824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9970285U Pending JPS628405U (en) | 1985-06-29 | 1985-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628405U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026312B2 (en) * | 1977-06-23 | 1985-06-22 | 三菱電機株式会社 | Laterally excited gas circulation type laser oscillation device |
-
1985
- 1985-06-29 JP JP9970285U patent/JPS628405U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026312B2 (en) * | 1977-06-23 | 1985-06-22 | 三菱電機株式会社 | Laterally excited gas circulation type laser oscillation device |