ES2159501T3 - Junta de estanqueidad de bajo rozamiento y cilindro hidraulico. - Google Patents

Junta de estanqueidad de bajo rozamiento y cilindro hidraulico.

Info

Publication number
ES2159501T3
ES2159501T3 ES99942866T ES99942866T ES2159501T3 ES 2159501 T3 ES2159501 T3 ES 2159501T3 ES 99942866 T ES99942866 T ES 99942866T ES 99942866 T ES99942866 T ES 99942866T ES 2159501 T3 ES2159501 T3 ES 2159501T3
Authority
ES
Spain
Prior art keywords
groove
sealing ring
hydraulic cylinder
sealed
sealing gasket
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 - Lifetime
Application number
ES99942866T
Other languages
English (en)
Other versions
ES2159501T1 (es
Inventor
Herbert Busse
Hans-Dieter Fabrowsky
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.)
Herbert Hanchen GmbH and Co KG
Original Assignee
Herbert Hanchen GmbH and Co KG
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 Herbert Hanchen GmbH and Co KG filed Critical Herbert Hanchen GmbH and Co KG
Publication of ES2159501T1 publication Critical patent/ES2159501T1/es
Application granted granted Critical
Publication of ES2159501T3 publication Critical patent/ES2159501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Lubricants (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Actuator (AREA)
  • Support Of The Bearing (AREA)

Abstract

Junta de poco rozamiento con un anillo obturador (44) que se halla alojado con holgura axial y radial dentro de una ranura (30; 76) de una de dos superficies que han de hermetizarse recíprocamente y que se mueven en direcciones correlativas entre sí, que se contrapone con la parte de su circunferencia que sobresale de la ranura (30; 76) a la otra superficie que ha de hermetizarse, y que se caracteriza porque entre la pared lateral de la ranura del lado de la cámara de presión (34; 80, 82) y el anillo obturador (44) se han previsto unos medios (36, 37) para impedir una extensión de la presión hacia el fondo de la ranura (38; 78).
ES99942866T 1998-09-12 1999-08-13 Junta de estanqueidad de bajo rozamiento y cilindro hidraulico. Expired - Lifetime ES2159501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19841830A DE19841830A1 (de) 1998-09-12 1998-09-12 Reibungsarme Dichtung

Publications (2)

Publication Number Publication Date
ES2159501T1 ES2159501T1 (es) 2001-10-16
ES2159501T3 true ES2159501T3 (es) 2002-11-01

Family

ID=7880775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99942866T Expired - Lifetime ES2159501T3 (es) 1998-09-12 1999-08-13 Junta de estanqueidad de bajo rozamiento y cilindro hidraulico.

Country Status (8)

Country Link
US (1) US7125018B2 (es)
EP (1) EP1110017B1 (es)
AT (1) ATE217398T1 (es)
DE (2) DE19841830A1 (es)
DK (1) DK1110017T3 (es)
ES (1) ES2159501T3 (es)
PT (1) PT1110017E (es)
WO (1) WO2000015983A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988156B2 (en) * 2006-06-09 2011-08-02 Mci Solar Mfg. Ltd. Additive pump
EP2129869B1 (en) * 2007-03-16 2015-01-28 Cummins Inc. Low leakage plunger assembly for a high pressure fluid system
CN102016368A (zh) * 2008-04-30 2011-04-13 贝克曼考尔特公司 自动对齐动态间隙密封和利用该密封的流体移动装置
NO333390B1 (no) * 2011-08-25 2013-05-27 Internat Res Inst Of Stavanger As Anordning ved pakning for bronnkomponenter
DE102013212224A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Hydraulikzylinder mit Kolbenstange
RU176406U1 (ru) * 2017-04-26 2018-01-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный горный университет" (ФГБОУ ВО "УГГУ") Гидроцилиндр горных машин
USD906485S1 (en) 2017-09-27 2020-12-29 Natural Gas Solutions North America, Llc Shaft seal
US11339779B2 (en) 2017-09-27 2022-05-24 Natural Gas Solutions North America, Llc Containing fluid leaks on additive pumps
US10865657B2 (en) 2018-04-23 2020-12-15 Pratt & Whitney Canada Corp. Sealing assembly for a gas turbine engine
EP3798449A1 (en) * 2019-09-24 2021-03-31 Sulzer Management AG Pump for conveying a fluid
US11802596B2 (en) 2020-11-25 2023-10-31 Dana Belgium N.V. Systems and methods for rotary seal drag reduction
CN113062983A (zh) * 2021-04-29 2021-07-02 四川大学 一种二级减压旋转动密封装置
DE102022107278A1 (de) 2022-03-28 2023-09-28 Zf Cv Systems Europe Bv Aktuator eines automatisierten Schaltgetriebes

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554234A (en) * 1947-06-02 1951-05-22 Westinghouse Electric Corp Gland seal for hydrogen-cooled machines
DE898238C (de) * 1951-09-14 1953-11-30 Philips Nv Heissgaskolbenmaschine
US3190661A (en) * 1962-02-08 1965-06-22 Gits Bros Mfg Co Vented seal with stationary spaced sealing members
US3323806A (en) * 1962-12-14 1967-06-06 H W Loud Machine Works Inc Fluid seal
DE1804557A1 (de) * 1968-10-23 1970-11-12 Augsburg Nuernberg Ag Zweignie Abdichtung eines Wellendurchtritts durch ein Gehaeuse
FR2068325A5 (es) * 1970-10-06 1971-08-20 Koenig Automation Sa
US3743304A (en) 1971-04-26 1973-07-03 Ingersoll Rand Co Hydrostatic compliant sleeve seal
JPS5070305U (es) * 1973-07-12 1975-06-21
US3915459A (en) * 1974-05-13 1975-10-28 Dresser Ind Turbo-machinery seal
US4229011A (en) 1976-03-29 1980-10-21 El Paso Polyolefins Company Lubrication system for reciprocating plunger compressors
US4334688A (en) 1980-05-08 1982-06-15 The United States Of America As Represented By The Secretary Of The Navy Fluid lubricated floating bushing seal
DE3026877C2 (de) 1980-07-16 1983-06-09 Herbert Hänchen KG, 7302 Ostfildern Reibungsarme Dichtung
SE432645B (sv) 1982-04-23 1984-04-09 Hep Products Ab Tetningsanordning for tetning i en riktning mellan samverkande ytan av en cylindrisk halighet och mantelytan av en deri rorlig spindel
DE3828692A1 (de) * 1988-08-24 1990-03-15 Busak & Luyken Gmbh & Co Anordnung zum abdichten einer hin- und herbewegten stange
US5014999A (en) 1989-03-06 1991-05-14 Car-Graph, Inc. Pressure enhanced self aligning seal
US4976444A (en) * 1989-08-21 1990-12-11 Amoco Corporation Seal and seal assembly
US5161943A (en) * 1991-03-11 1992-11-10 Dresser-Rand Company, A General Partnership Swirl control labyrinth seal
US5322298A (en) * 1992-06-09 1994-06-21 Dresser-Rand Company Shaft seal
DE4242213A1 (de) * 1992-12-15 1994-06-16 Teves Gmbh Alfred Dichtungsanordnung für einen Hochdruckzylinder
US5403019A (en) * 1993-05-03 1995-04-04 Dresser-Rand Company Balanced floating labyrinth seal
DE9409779U1 (de) * 1994-06-16 1994-08-04 Pleiger Maschf Paul Dichtungsanordnung für die Drehsteuerung von langsamlaufenden Hydromotoren
US6070881A (en) 1995-12-08 2000-06-06 Siemens Aktiengesellschaft Configuration for sealing a leadthrough gap between a wall and a shaft

Also Published As

Publication number Publication date
US20040056424A1 (en) 2004-03-25
DK1110017T3 (da) 2002-08-26
WO2000015983A1 (de) 2000-03-23
ES2159501T1 (es) 2001-10-16
ATE217398T1 (de) 2002-05-15
DE59901412D1 (de) 2002-06-13
EP1110017B1 (de) 2002-05-08
PT1110017E (pt) 2002-10-31
US7125018B2 (en) 2006-10-24
DE19841830A1 (de) 2000-04-06
EP1110017A1 (de) 2001-06-27

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