CN1922422B - 用于可相对移动部件的密封装置及包含该密封装置的设备 - Google Patents
用于可相对移动部件的密封装置及包含该密封装置的设备 Download PDFInfo
- Publication number
- CN1922422B CN1922422B CN200580006043XA CN200580006043A CN1922422B CN 1922422 B CN1922422 B CN 1922422B CN 200580006043X A CN200580006043X A CN 200580006043XA CN 200580006043 A CN200580006043 A CN 200580006043A CN 1922422 B CN1922422 B CN 1922422B
- Authority
- CN
- China
- Prior art keywords
- seal ring
- pressure
- piston
- liquid
- equipment
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Sealing Devices (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400442A SE0400442D0 (sv) | 2004-02-25 | 2004-02-25 | Sealing arrangement for relatively movable parts and device including such a sealing arrangement |
SE04004420 | 2004-02-25 | ||
SE0400442-0 | 2004-02-25 | ||
PCT/SE2005/000279 WO2005080836A1 (en) | 2004-02-25 | 2005-02-25 | Sealing arrangement for relatively movable parts and device including such a sealing arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1922422A CN1922422A (zh) | 2007-02-28 |
CN1922422B true CN1922422B (zh) | 2011-10-05 |
Family
ID=31989608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580006043XA Expired - Fee Related CN1922422B (zh) | 2004-02-25 | 2005-02-25 | 用于可相对移动部件的密封装置及包含该密封装置的设备 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7757599B2 (zh) |
EP (1) | EP1721094B1 (zh) |
JP (1) | JP4981659B2 (zh) |
CN (1) | CN1922422B (zh) |
MX (1) | MXPA06009374A (zh) |
SE (1) | SE0400442D0 (zh) |
WO (1) | WO2005080836A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101349165B (zh) * | 2008-07-28 | 2010-06-30 | 韩晓静 | 悬浮活塞连杆系统 |
AT507159B1 (de) | 2008-08-04 | 2011-03-15 | Man Nutzfahrzeuge Oesterreich | Hubkolbenexpansionsmaschine sowie kolben einer hubkolbenexpansionsmaschine |
NO329833B1 (no) * | 2009-05-13 | 2011-01-03 | Olav Haughom As | Anordning ved pumpestempel |
DE102009042094B4 (de) * | 2009-09-18 | 2012-05-31 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Transportbehälter |
CN101832391A (zh) * | 2010-05-11 | 2010-09-15 | 华南理工大学 | 一种机械式密封装置 |
US9249887B2 (en) * | 2010-08-03 | 2016-02-02 | Dresser-Rand Company | Low deflection bi-metal rotor seals |
US9856866B2 (en) | 2011-01-28 | 2018-01-02 | Wabtec Holding Corp. | Oil-free air compressor for rail vehicles |
US10094472B2 (en) | 2015-06-17 | 2018-10-09 | Hamilton Sundstrand Corporation | Piston ring sealing for pneumatic actuator |
JP6630236B2 (ja) * | 2016-06-02 | 2020-01-15 | Ckd株式会社 | 真空弁及びそれを用いた真空圧力制御システム |
CN108263720B (zh) * | 2016-12-30 | 2024-03-22 | 深圳光启梦想科技有限公司 | 防泄漏装置 |
EP4001628A1 (en) | 2020-11-17 | 2022-05-25 | Volvo Truck Corporation | A method for controlling injection in a combustion engine |
EP4001611B1 (en) * | 2020-11-17 | 2023-06-07 | Volvo Truck Corporation | A piston arrangement for a clean combustion engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH453015A (de) * | 1966-06-17 | 1968-05-31 | Bbc Brown Boveri & Cie | Schwimmringdichtung |
FR1543409A (fr) | 1967-09-12 | 1968-10-25 | Alsacienne Constr Meca | Perfectionnements apportés aux pistons, notamment pour compresseurs |
JPS5097760A (zh) * | 1974-01-07 | 1975-08-04 | ||
US3943717A (en) | 1974-01-07 | 1976-03-16 | Caterpillar Tractor Co. | Contaminant removal from a hydraulic cylinder |
US4055107A (en) * | 1974-12-16 | 1977-10-25 | Wean United, Inc. | Apparatus for removing fluid in a piston cylinder assembly |
DE2645755A1 (de) | 1976-10-09 | 1978-04-13 | Klein Schanzlin & Becker Ag | Wellendichtung |
JPS5683659A (en) * | 1979-12-12 | 1981-07-08 | Aisin Seiki Co Ltd | Sealing device |
US4672921A (en) * | 1984-04-11 | 1987-06-16 | Quaglino Jr Angelo V | Compression retaining piston |
GB9307775D0 (en) | 1993-04-15 | 1993-06-02 | Framo Dev Ltd | Sealing system |
WO2003038320A1 (en) * | 2001-11-01 | 2003-05-08 | Per Olav Haughom | Method and device at a hydrodynamic pump piston |
-
2004
- 2004-02-25 SE SE0400442A patent/SE0400442D0/xx unknown
-
2005
- 2005-02-25 US US10/590,665 patent/US7757599B2/en not_active Expired - Fee Related
- 2005-02-25 EP EP05711139.5A patent/EP1721094B1/en not_active Not-in-force
- 2005-02-25 CN CN200580006043XA patent/CN1922422B/zh not_active Expired - Fee Related
- 2005-02-25 JP JP2007500721A patent/JP4981659B2/ja not_active Expired - Fee Related
- 2005-02-25 MX MXPA06009374A patent/MXPA06009374A/es active IP Right Grant
- 2005-02-25 WO PCT/SE2005/000279 patent/WO2005080836A1/en active Application Filing
-
2010
- 2010-07-01 US US12/801,914 patent/US20100270752A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20100270752A1 (en) | 2010-10-28 |
EP1721094B1 (en) | 2013-04-10 |
EP1721094A1 (en) | 2006-11-15 |
SE0400442D0 (sv) | 2004-02-25 |
JP2007524052A (ja) | 2007-08-23 |
JP4981659B2 (ja) | 2012-07-25 |
CN1922422A (zh) | 2007-02-28 |
WO2005080836A1 (en) | 2005-09-01 |
US7757599B2 (en) | 2010-07-20 |
US20070193443A1 (en) | 2007-08-23 |
MXPA06009374A (es) | 2007-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1922422B (zh) | 用于可相对移动部件的密封装置及包含该密封装置的设备 | |
EP2712408B1 (en) | Piston compressor for compressing gas | |
AU2022200060B2 (en) | Compressor | |
US6016738A (en) | Piston compressor of the horizontal type | |
CN103174699B (zh) | 一种伺服液压油缸 | |
CN103867526A (zh) | 一种低摩擦动静压支承导向套液压缸 | |
CN101956684A (zh) | 一种柱塞式水泵 | |
CN112412722B (zh) | 一种高水基介质的高速主动润滑径向静力平衡柱塞泵 | |
CN203770299U (zh) | 一种动静压间隙密封导向套液压缸 | |
US10247183B2 (en) | Horizontal piston compressor | |
US6073538A (en) | Reciprocating compressor | |
CN101268256B (zh) | 二冲程大型柴油机 | |
CN115898827A (zh) | 一种新型的隔膜压缩机用高频动作减压缸 | |
US20120039728A1 (en) | Compressor and Clutch Device | |
WO2018207724A1 (ja) | 圧縮機 | |
CN2672325Y (zh) | 地面驱动单螺杆泵减速机内机械密封装置 | |
CN102155391B (zh) | 阀式深井轴向柱塞泵 | |
CN105604945A (zh) | 一种喷水单螺杆无油压缩机的压力和温度平衡法 | |
CN218760982U (zh) | 一种新型重载轴承系统 | |
CN101956688A (zh) | 自补水型阀配流柱塞式超高压水泵 | |
WO2005100789A1 (ja) | 圧縮機 | |
CN205689430U (zh) | 一种喷水单螺杆无油压缩机的压力和温度平衡系统 | |
CN115288971A (zh) | 一种径向转动气缸液体活塞式往复压缩机及其工作方法 | |
CN117052639A (zh) | 一种循环润滑增压隔膜泵 | |
CN117662456A (zh) | 强润滑冷却循环动力的磁力滑片泵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KAMFAS AB Free format text: FORMER OWNER: DINA SEAL TECHNOLOGY CO., LTD. Effective date: 20150708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150708 Address after: Stockholm Patentee after: Cam Faas AG Address before: Solna, Sweden Patentee before: Dina Seal Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20190225 |