JPS6436705U - - Google Patents
Info
- Publication number
- JPS6436705U JPS6436705U JP13255787U JP13255787U JPS6436705U JP S6436705 U JPS6436705 U JP S6436705U JP 13255787 U JP13255787 U JP 13255787U JP 13255787 U JP13255787 U JP 13255787U JP S6436705 U JPS6436705 U JP S6436705U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- wear ring
- cylinder
- cylinder device
- ring
- 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
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Actuator (AREA)
Description
第１図は本考案の一実施例であるシリンダ装置
を示す断面図、第２図ａ，ｂ，ｃは夫々そのシリ
ンダ装置に適用されるウエアリングの変形例を示
すための断面図である。
１……シリンダチユーブ、２……ロツドカバー
、２ａ……給排ポート、３……ヘツドカバー、３
ａ……給排ポート、４……ピストン、４ａ……環
状溝、４ｂ……段部、５ａ，５ｂ……シリンダ室
、６……ピストンロツド、７……含油ブツシユ、
８……ロツドパツキン、９……ピストンパツキン
、１０……ウエアリング、１１……磁石、１２…
…ダンパ、１３……スイツチ。
FIG. 1 is a sectional view showing a cylinder device according to an embodiment of the present invention, and FIGS. 2A, 2B, and 2C are sectional views showing modified examples of wear rings applied to the cylinder device. 1... Cylinder tube, 2... Rod cover, 2a... Supply/discharge port, 3... Head cover, 3
a... Supply/discharge port, 4... Piston, 4a... Annular groove, 4b... Step portion, 5a, 5b... Cylinder chamber, 6... Piston rod, 7... Oil-impregnated bush,
8... Rod packing, 9... Piston packing, 10... Wear ring, 11... Magnet, 12...
...Damper, 13...Switch.
Claims (1)
にウエアリングとセンサー用の磁石とを有するシ
リンダ装置であつて、前記磁石の少なくともシリ
ンダ室の内壁面側が前記ウエアリングで覆われて
いることを特徴とするシリンダ装置。 (2) 前記ウエアリングが樹脂製とされ、該ウエ
アリングと前記磁石とが樹脂成形によつて一体化
されていることを特徴とすることを特徴とする実
用新案登録請求の範囲第１項記載のシリンダ装置
。 (3) 前記ウエアリングと前記磁石とが接着され
て一体化されていることを特徴とする実用新案登
録請求の範囲第１項記載のシリンダ装置。 (4) 前記磁石が前記ウエアリングによつて被覆
されて、該磁石の外面が前記シリンダ室に露出し
ないように形成されていることを特徴とする実用
新案登録請求の範囲第１項記載のシリンダ装置。[Claims for Utility Model Registration] (1) A cylinder device having a wear ring and a sensor magnet on the outer periphery of a piston that slides in a cylinder chamber, wherein at least the inner wall side of the cylinder chamber of the magnet is attached to the wear ring. A cylinder device characterized by being covered with a ring. (2) Claim 1 of the utility model registration claim characterized in that the wear ring is made of resin, and the wear ring and the magnet are integrated by resin molding. cylinder device. (3) The cylinder device according to claim 1, wherein the wear ring and the magnet are bonded and integrated. (4) The cylinder according to claim 1, wherein the magnet is covered with the wear ring so that the outer surface of the magnet is not exposed to the cylinder chamber. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13255787U JPS6436705U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13255787U JPS6436705U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436705U true JPS6436705U (en) | 1989-03-06 |
Family
ID=31389624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13255787U Pending JPS6436705U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436705U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110687U (en) * | 1991-03-15 | 1992-09-25 | 日産デイーゼル工業株式会社 | Truck air intake device |
| JP2012002325A (en) * | 2010-06-21 | 2012-01-05 | Smc Corp | Fluid pressure apparatus |
-
1987
- 1987-08-31 JP JP13255787U patent/JPS6436705U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110687U (en) * | 1991-03-15 | 1992-09-25 | 日産デイーゼル工業株式会社 | Truck air intake device |
| JP2012002325A (en) * | 2010-06-21 | 2012-01-05 | Smc Corp | Fluid pressure apparatus |