JP2007085368A - 流体圧シリンダ - Google Patents
流体圧シリンダ Download PDFInfo
- Publication number
- JP2007085368A JP2007085368A JP2005271474A JP2005271474A JP2007085368A JP 2007085368 A JP2007085368 A JP 2007085368A JP 2005271474 A JP2005271474 A JP 2005271474A JP 2005271474 A JP2005271474 A JP 2005271474A JP 2007085368 A JP2007085368 A JP 2007085368A
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- JP
- Japan
- Prior art keywords
- fluid pressure
- pressure cylinder
- cushion
- piston
- rod
- 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.)
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Abstract
【解決手段】ピストン3とロッド2との連結に自由継手4を用い、このピストン3にクッション用の孔5を設けた。自由継手の種類は球軸受型だけでなく、球面型であっても良い。
【選択図】図1
Description
2〜2A ロッド
3〜3D ピストン
4 球軸受型継手(自由継手)
4A 球面型継手(自由継手)
4a 球体
4d 球面内輪
4e 球面外輪
5、5A クッション用孔
6 クッション用突起
7 流体通路
7c 流体通路
7e 流体通路
10〜10D 流体圧シリンダ
Claims (5)
- 流体圧シリンダであって、そのピストンとロッドとの連結に自由継手を用い、このピストンにクッション用の孔を設けたことを特徴とする流体圧シリンダ。
- 前記自由継手は、球軸受型継手であることを特徴とする請求項1記載の流体圧シリンダ。
- 前記流体圧シリンダが単動ピストン型であって、前記球軸受型継手の球体間の隙間を、該流体圧シリンダのロッド側からボトム側への流体通路として用いることを特徴とする請求項2記載の流体圧シリンダ。
- 前記自由継手は、球面型継手であることを特徴とする請求項1記載の流体圧シリンダ。
- 前記流体圧シリンダが単動ピストン型であって、前記球面型継手を構成する球面内輪あるいは球面外輪のいずれかを、あるいは双方を分割し、その分割隙間を該流体圧シリンダのロッド側からボトム側への流体通路として用いることを特徴とする請求項4記載の流体圧シリンダ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005271474A JP4918240B2 (ja) | 2005-09-20 | 2005-09-20 | 流体圧シリンダ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005271474A JP4918240B2 (ja) | 2005-09-20 | 2005-09-20 | 流体圧シリンダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007085368A true JP2007085368A (ja) | 2007-04-05 |
JP4918240B2 JP4918240B2 (ja) | 2012-04-18 |
Family
ID=37972554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005271474A Expired - Fee Related JP4918240B2 (ja) | 2005-09-20 | 2005-09-20 | 流体圧シリンダ |
Country Status (1)
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JP (1) | JP4918240B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112723107A (zh) * | 2021-01-07 | 2021-04-30 | 龚磊 | 一种轻质高效连杆组提升机 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4839888A (ja) * | 1971-09-22 | 1973-06-12 | ||
JPS56141201A (en) * | 1980-04-07 | 1981-11-04 | Roo Yoahimu | Waste vessel |
JPS57102706A (en) * | 1980-12-17 | 1982-06-25 | Koyo Seiko Co Ltd | Chuck for machine tool |
JPS57121403A (en) * | 1980-12-22 | 1982-07-28 | Erickson Tool Co | Adjustable insert cartridge |
JPS6065902A (ja) * | 1983-09-21 | 1985-04-15 | Toshiba Mach Co Ltd | 油圧シリンダの減速機構 |
JPS6467305A (en) * | 1987-09-08 | 1989-03-14 | Kawata Mfg | Drying device for powdery and granular materials |
JPH0233905A (ja) * | 1988-06-10 | 1990-02-05 | Tecnomagnete Spa | 残留磁束を除去するための回路を備えた磁気保持装置 |
JPH09280289A (ja) * | 1996-04-17 | 1997-10-28 | Kayaba Ind Co Ltd | シリンダクッション |
JP2576611Y2 (ja) * | 1992-04-17 | 1998-07-16 | シーケーディ株式会社 | 流体圧シリンダ装置 |
JP2002115704A (ja) * | 2000-10-10 | 2002-04-19 | Kayaba Ind Co Ltd | リフトシリンダ |
JP2003049806A (ja) * | 2001-08-08 | 2003-02-21 | Kayaba Ind Co Ltd | 単動シリンダ |
JP2005076709A (ja) * | 2003-08-29 | 2005-03-24 | Kayaba Ind Co Ltd | ピストン部構造 |
-
2005
- 2005-09-20 JP JP2005271474A patent/JP4918240B2/ja not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4839888A (ja) * | 1971-09-22 | 1973-06-12 | ||
JPS56141201A (en) * | 1980-04-07 | 1981-11-04 | Roo Yoahimu | Waste vessel |
JPS57102706A (en) * | 1980-12-17 | 1982-06-25 | Koyo Seiko Co Ltd | Chuck for machine tool |
JPS57121403A (en) * | 1980-12-22 | 1982-07-28 | Erickson Tool Co | Adjustable insert cartridge |
JPS6065902A (ja) * | 1983-09-21 | 1985-04-15 | Toshiba Mach Co Ltd | 油圧シリンダの減速機構 |
JPS6467305A (en) * | 1987-09-08 | 1989-03-14 | Kawata Mfg | Drying device for powdery and granular materials |
JPH0233905A (ja) * | 1988-06-10 | 1990-02-05 | Tecnomagnete Spa | 残留磁束を除去するための回路を備えた磁気保持装置 |
JP2576611Y2 (ja) * | 1992-04-17 | 1998-07-16 | シーケーディ株式会社 | 流体圧シリンダ装置 |
JPH09280289A (ja) * | 1996-04-17 | 1997-10-28 | Kayaba Ind Co Ltd | シリンダクッション |
JP2002115704A (ja) * | 2000-10-10 | 2002-04-19 | Kayaba Ind Co Ltd | リフトシリンダ |
JP2003049806A (ja) * | 2001-08-08 | 2003-02-21 | Kayaba Ind Co Ltd | 単動シリンダ |
JP2005076709A (ja) * | 2003-08-29 | 2005-03-24 | Kayaba Ind Co Ltd | ピストン部構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112723107A (zh) * | 2021-01-07 | 2021-04-30 | 龚磊 | 一种轻质高效连杆组提升机 |
Also Published As
Publication number | Publication date |
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JP4918240B2 (ja) | 2012-04-18 |
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