CN102374292B - 密封组件、带有该密封组件的装置及密封方法 - Google Patents

密封组件、带有该密封组件的装置及密封方法 Download PDF

Info

Publication number
CN102374292B
CN102374292B CN201110259521.5A CN201110259521A CN102374292B CN 102374292 B CN102374292 B CN 102374292B CN 201110259521 A CN201110259521 A CN 201110259521A CN 102374292 B CN102374292 B CN 102374292B
Authority
CN
China
Prior art keywords
core
sealing
black box
plunger
chamber
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.)
Active
Application number
CN201110259521.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN102374292A (zh
Inventor
简·诺德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN102374292A publication Critical patent/CN102374292A/zh
Application granted granted Critical
Publication of CN102374292B publication Critical patent/CN102374292B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Details Of Reciprocating Pumps (AREA)
CN201110259521.5A 2010-07-08 2011-07-08 密封组件、带有该密封组件的装置及密封方法 Active CN102374292B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2005057A NL2005057C2 (en) 2010-07-08 2010-07-08 Sealing assembly, device provided with such assembly and method for sealing.
NL2005057 2010-07-08

Publications (2)

Publication Number Publication Date
CN102374292A CN102374292A (zh) 2012-03-14
CN102374292B true CN102374292B (zh) 2016-08-17

Family

ID=43598529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110259521.5A Active CN102374292B (zh) 2010-07-08 2011-07-08 密封组件、带有该密封组件的装置及密封方法

Country Status (3)

Country Link
CN (1) CN102374292B (de)
DE (1) DE102011106920A1 (de)
NL (1) NL2005057C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013203902A1 (de) * 2013-03-07 2014-09-11 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffpumpe
WO2015150863A1 (en) * 2014-03-31 2015-10-08 Agilent Technologies, Inc. Sealing moving with piston in a high-pressure pump
US10753239B2 (en) * 2017-06-06 2020-08-25 Vianney Rabhi Hydraulic piston with a cooling and lubricating gasket valve
FR3070731B1 (fr) * 2017-09-05 2019-09-06 Vianney Rabhi Piston hydraulique a soupape de refroidissement et lubrification

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293215A (en) * 1994-08-19 1996-03-20 Walker & Co James Shaft seal
US6139021A (en) * 1998-01-13 2000-10-31 Daimlerchrysler Ag Seal
CN1285301A (zh) * 2000-09-29 2001-02-28 成都明达船用密封有限公司 船用油润滑艉轴密封装置
CN1732348A (zh) * 2002-11-22 2006-02-08 迪奥尼克斯公司 用于高压泵送系统的密封件
EP1798455A1 (de) * 2004-10-08 2007-06-20 Nippon Pillar Packing Co., Ltd. Kontaktlose statikdruck-gasdichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1584576A (en) * 1976-07-14 1978-01-19 Fotopoulos J Seal
DE3026877C2 (de) * 1980-07-16 1983-06-09 Herbert Hänchen KG, 7302 Ostfildern Reibungsarme Dichtung
DE3814571C1 (de) * 1988-04-29 1989-07-06 Kloeckner Ferromatik Desma Gmbh, 7831 Malterdingen, De
DE4039173A1 (de) * 1990-12-05 1992-06-11 Mannesmann Ag Kolbenstangendichtung
DE4223671A1 (de) * 1992-07-17 1994-01-20 Busak & Luyken Gmbh & Co Dichtungsanordnung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293215A (en) * 1994-08-19 1996-03-20 Walker & Co James Shaft seal
US6139021A (en) * 1998-01-13 2000-10-31 Daimlerchrysler Ag Seal
CN1285301A (zh) * 2000-09-29 2001-02-28 成都明达船用密封有限公司 船用油润滑艉轴密封装置
CN1732348A (zh) * 2002-11-22 2006-02-08 迪奥尼克斯公司 用于高压泵送系统的密封件
EP1798455A1 (de) * 2004-10-08 2007-06-20 Nippon Pillar Packing Co., Ltd. Kontaktlose statikdruck-gasdichtung

Also Published As

Publication number Publication date
DE102011106920A1 (de) 2012-01-12
NL2005057C2 (en) 2012-01-10
CN102374292A (zh) 2012-03-14

Similar Documents

Publication Publication Date Title
CN102374292B (zh) 密封组件、带有该密封组件的装置及密封方法
CN101815863B (zh) 用于输送流体的活塞泵和相应的制动系统
KR20120099062A (ko) 피스톤 펌프
BRPI0500138A (pt) compressor linear
US20200200271A1 (en) Combined piston structure for compressor
CN102720649A (zh) 一种隔膜计量泵
CN107532689A (zh) 液压式自动张紧器
CN101815864B (zh) 用于输送流体的活塞泵和相应的制动系统
CN110630461B (zh) 一种变量径向柱塞泵
EP1818539A3 (de) Radialkolbenpumpe für Kraftstoffeinspritzsystem mit verbesserter Hochdruckfestigkeit
CN103759010B (zh) 用于高压往复泵的填料轴封结构
CN209041036U (zh) 一种高压柱塞油泵
CN208686543U (zh) 一种皮带传动空压机
KR100751248B1 (ko) 안티록 브레이크 시스템용 펌프
CN204663878U (zh) 涡旋压缩机和空调系统
US11204029B2 (en) Loadless start valve for a compressor
US10808693B2 (en) Reciprocating pump
AU2003298960A1 (en) Method for incorporating a ball non-return valve in a pump body
CN205714728U (zh) 一种降低噪声的柱塞泵
CN109798232A (zh) 斜盘式柱塞泵马达
CN205025701U (zh) 一种旋转曲面变量四柱塞高压无油水泵
CN109386418A (zh) 柱塞泵和高压燃油泵
US11719207B2 (en) Pump plunger assembly for improved pump efficiency
CN202746179U (zh) 电动液压泵
CN212337617U (zh) 一种高效低振动螺杆泵

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