JPS623951U - - Google Patents
Info
- Publication number
- JPS623951U JPS623951U JP9633185U JP9633185U JPS623951U JP S623951 U JPS623951 U JP S623951U JP 9633185 U JP9633185 U JP 9633185U JP 9633185 U JP9633185 U JP 9633185U JP S623951 U JPS623951 U JP S623951U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- coil spring
- air cylinder
- bottom wall
- piston
- 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
- 238000004804 winding Methods 0.000 claims 4
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案の一実施例に係るスライン式排
気ブレーキ装置用エアーシリンダー装置の一部切
欠き縦断面図、第２図は従来の実施例を示すエア
ーシリンダー装置単体の一部切欠き縦断面図であ
る。
４……円筒体、６……コイルスプリング部材、
９……排気ガス流路。
Fig. 1 is a partially cutaway vertical sectional view of an air cylinder device for a line type exhaust brake device according to an embodiment of the present invention, and Fig. 2 is a partially cutaway longitudinal sectional view of a single air cylinder device showing a conventional embodiment. It is a front view. 4... Cylindrical body, 6... Coil spring member,
9...Exhaust gas flow path.
Claims (1)
を、また下端部に底壁を有して密閉状としたシリ
ンダーケース内部に、ピストン部材と、該ピスト
ン部材を上方に付勢するコイルスプリング部材と
を内装し、且つ前記ピストン部材に連るピストン
桿の下端部附近を、前記底壁より外部に突出させ
ると共に、該下端部附近に、前記底壁部に取付け
られる排気ブレーキ装置側の排気ガス流路を前記
ピストン部材の上下昇降に連動して開閉する板状
弁部材を係着してなるエアーシリンダー装置にお
いて、前記コイルスプリング部材６を軸芯方向の
一方端につれて、順次巻き径を縮径する円錐状若
しくは拡径する逆円錐状の形状として、排気ガス
流路９での閉路時の最圧縮された状態であつて、
ほぼ扁平状に収縮するように構成したことを特徴
とするスライド式排気ブレーキ装置用エアーシリ
ンダー装置。 ２ 実用新案登録請求の範囲第１項に記載におい
て、前記コイルスプリング部材６の大径側での最
端巻き線部の外径を、円筒体４の内径とほぼ同径
として構成したことを特徴とするスライド式排気
ブレーキ装置用エアーシリンダー装置。[Claims for Utility Model Registration] 1. A piston member and a piston member placed inside a cylinder case which is airtight and has a head wall with intake and exhaust holes at the upper end of the cylindrical body and a bottom wall at the lower end. A coil spring member that urges upward is installed inside the piston rod, and the vicinity of the lower end of the piston rod connected to the piston member protrudes outward from the bottom wall, and the vicinity of the lower end is attached to the bottom wall. In an air cylinder device in which a plate-shaped valve member is engaged that opens and closes an exhaust gas flow path on the exhaust brake device side in conjunction with the up and down movement of the piston member, the coil spring member 6 is attached to one end in the axial direction. As the winding diameter gradually decreases as the winding diameter increases, the winding diameter becomes a conical shape or an inverted conical shape that expands.
An air cylinder device for a sliding exhaust brake device, characterized in that it is configured to contract into a substantially flat shape. 2 Utility Model Registration Scope of Claims 1, characterized in that the outer diameter of the outermost winding portion on the large diameter side of the coil spring member 6 is configured to be approximately the same diameter as the inner diameter of the cylindrical body 4. Air cylinder device for sliding type exhaust brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9633185U JPS623951U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9633185U JPS623951U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623951U true JPS623951U (en) | 1987-01-10 |
Family
ID=30655765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9633185U Pending JPS623951U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623951U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812646B2 (en) * | 1974-10-02 | 1983-03-09 | 三洋電機株式会社 | Magnetic head manufacturing method |
| JPS5952041B2 (en) * | 1981-11-06 | 1984-12-18 | パルマ−・グラツセ | Drive force transmission mechanism of floor cutting machine |
-
1985
- 1985-06-25 JP JP9633185U patent/JPS623951U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812646B2 (en) * | 1974-10-02 | 1983-03-09 | 三洋電機株式会社 | Magnetic head manufacturing method |
| JPS5952041B2 (en) * | 1981-11-06 | 1984-12-18 | パルマ−・グラツセ | Drive force transmission mechanism of floor cutting machine |
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