JP2002013508A5 - - Google Patents
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- JP2002013508A5 JP2002013508A5 JP2000198417A JP2000198417A JP2002013508A5 JP 2002013508 A5 JP2002013508 A5 JP 2002013508A5 JP 2000198417 A JP2000198417 A JP 2000198417A JP 2000198417 A JP2000198417 A JP 2000198417A JP 2002013508 A5 JP2002013508 A5 JP 2002013508A5
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- piston
- range
- gap formed
- cylinder tube
- 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
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Description
【００１３】
ここで、シリンダチューブの内周面とピストンの外周面間に形成される嵌合すきまを０．００１乃至０．１ｍｍの範囲とすることによりエア洩れを殆ど無くすことができる。そのエア漏れを完全に防止するため、ピストンにパッキンをつけるのがよい。[0013]
Here, air leakage can be almost eliminated by setting the fitting gap formed between the inner peripheral surface of the cylinder tube and the outer peripheral surface of the piston to a range of 0.001 to 0.1 mm. In order to completely prevent the air leak, it is preferable to seal the piston.
【００１７】
ピストン４は、ピストン本体１４と、その外周に嵌合され、かつ固着されたメタルリング１５とから成り、そのメタルリング１５の外周面とシリンダチューブ１の内周面間に形成された嵌合すきまδ0 の大きさは、０．００１ｍｍ乃至０．１ｍｍの範囲とされている。[0017]
The piston 4 comprises a piston body 14 and a metal ring 15 fitted and fixed to the outer periphery thereof, and a fitting gap formed between the outer peripheral surface of the metal ring 15 and the inner peripheral surface of the cylinder tube 1 The magnitude of δ 0 is in the range of 0.001 mm to 0.1 mm.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000198417A JP2002013508A (en) | 2000-06-30 | 2000-06-30 | Reciprocating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000198417A JP2002013508A (en) | 2000-06-30 | 2000-06-30 | Reciprocating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002013508A JP2002013508A (en) | 2002-01-18 |
| JP2002013508A5 true JP2002013508A5 (en) | 2004-09-16 |
Family
ID=18696583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000198417A Pending JP2002013508A (en) | 2000-06-30 | 2000-06-30 | Reciprocating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002013508A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008256157A (en) * | 2007-04-09 | 2008-10-23 | Fuji Car Mfg Co Ltd | Fluid pressure cylinder |
| JP5265210B2 (en) * | 2008-02-07 | 2013-08-14 | ピー・エス・シー株式会社 | Static pressure gas bearing and gas pressure actuator for piston drive mechanism |
| JP2011027208A (en) * | 2009-07-28 | 2011-02-10 | Daishin Seiki Kk | Air cylinder |
| CN103982486B (en) * | 2014-06-10 | 2017-09-08 | 徐州徐工液压件有限公司 | A kind of hydraulic cylinder, its bit copper support piston component and its processing method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629283U (en) * | 1979-08-14 | 1981-03-19 | ||
| JPS57174806U (en) * | 1981-04-30 | 1982-11-04 | ||
| JPS60107456U (en) * | 1983-12-22 | 1985-07-22 | 三菱電線工業株式会社 | Lube-free packing for sliding |
| JPH0374681A (en) * | 1989-08-11 | 1991-03-29 | Nippon Seiko Kk | Piston for cylinder |
| JPH0634047A (en) * | 1992-07-15 | 1994-02-08 | Sumitomo Metal Ind Ltd | Cylinder device |
| JPH07301148A (en) * | 1994-04-30 | 1995-11-14 | Isuzu Motors Ltd | Piston for internal combustion engine |
| JP3079060B2 (en) * | 1997-03-25 | 2000-08-21 | 鹿島通商株式会社 | Exhaust pressure holding device |
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2000
- 2000-06-30 JP JP2000198417A patent/JP2002013508A/en active Pending