DE3339876A1 - Dehnschlauch zur reduzierung von druckpulsationen - Google Patents

Dehnschlauch zur reduzierung von druckpulsationen

Info

Publication number
DE3339876A1
DE3339876A1 DE19833339876 DE3339876A DE3339876A1 DE 3339876 A1 DE3339876 A1 DE 3339876A1 DE 19833339876 DE19833339876 DE 19833339876 DE 3339876 A DE3339876 A DE 3339876A DE 3339876 A1 DE3339876 A1 DE 3339876A1
Authority
DE
Germany
Prior art keywords
hose
chamber
throttle
expansion
hydraulic
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.)
Granted
Application number
DE19833339876
Other languages
German (de)
English (en)
Other versions
DE3339876C2 (enExample
Inventor
Peter 3170 Gifhorn Buchholz
Claus-Peter 3171 Wasbüttel Schöpke
Rolf Dipl.-Ing. 3170 Gifhorn Warnecke
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE19833339876 priority Critical patent/DE3339876A1/de
Priority to US06/667,540 priority patent/US4611633A/en
Publication of DE3339876A1 publication Critical patent/DE3339876A1/de
Application granted granted Critical
Publication of DE3339876C2 publication Critical patent/DE3339876C2/de
Granted 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Pipe Accessories (AREA)
DE19833339876 1983-11-04 1983-11-04 Dehnschlauch zur reduzierung von druckpulsationen Granted DE3339876A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19833339876 DE3339876A1 (de) 1983-11-04 1983-11-04 Dehnschlauch zur reduzierung von druckpulsationen
US06/667,540 US4611633A (en) 1983-11-04 1984-11-02 Expansion hose for reduction of pressure pulsations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833339876 DE3339876A1 (de) 1983-11-04 1983-11-04 Dehnschlauch zur reduzierung von druckpulsationen

Publications (2)

Publication Number Publication Date
DE3339876A1 true DE3339876A1 (de) 1985-05-15
DE3339876C2 DE3339876C2 (enExample) 1989-06-22

Family

ID=6213430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833339876 Granted DE3339876A1 (de) 1983-11-04 1983-11-04 Dehnschlauch zur reduzierung von druckpulsationen

Country Status (2)

Country Link
US (1) US4611633A (enExample)
DE (1) DE3339876A1 (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809310A1 (de) * 1987-03-31 1988-10-20 Volkswagen Ag Dehnschlauch zur reduzierung von druckpulsationen
WO1990014549A1 (de) * 1989-05-24 1990-11-29 Arden Finanz Ag Dehnschlauch zur verringerung von druckpulsationen
DE3922101A1 (de) * 1989-07-05 1991-01-10 Aeroquip Gmbh Dehnschlauchleitung zur reduzierung der in hydraulikkreislaeufen durch hydropumpen hervorgerufenen druckpulsationen
EP0509344A1 (de) * 1991-04-13 1992-10-21 Volkswagen Aktiengesellschaft Druckschlauch und hülsenförmiger Drosseleinsatz dafür
EP0565183A1 (en) * 1992-04-06 1993-10-13 Johan Gerrit Wormmeester Water hammer absorber
EP0679832A1 (de) * 1994-04-26 1995-11-02 Lüthin, Heinz Vorrichtung zum Reduzieren von Druckpulsationen in Hydraulikleitungen
EP0629541A3 (en) * 1993-06-01 1997-01-22 Murray Europ Connection part for hydraulic circuits to balance the pressure of the fluid contained therein.
EP0971164A2 (de) 1999-09-06 2000-01-12 Dobson Industries Corp. Vorrichtung zum Reduzieren von Druckpulsationen in Hydraulikleitungen
US6155378A (en) * 1999-07-01 2000-12-05 Dana Corporation Method and apparatus for noise suppression in a fluid line
DE102005036921A1 (de) * 2005-08-05 2007-02-08 Bayerische Motoren Werke Ag Pulsationsminderer für hydraulische Systeme
DE102006027894A1 (de) * 2006-06-17 2007-12-27 Airbus Deutschland Gmbh Einrichtung zur Verminderung von Hydrofluidschwingungen in einem Hydrauliksystem

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9003635U1 (de) * 1990-03-06 1990-07-05 Ingenieurbüro H. Lüthin AG, Wettingen Dehnschlauch zur Verringerung von Druckpulsationen
US5183974A (en) * 1992-04-03 1993-02-02 General Motors Corporation Gas pulsation attenuator for automotive air conditioning compressor
US5435699A (en) * 1994-04-05 1995-07-25 Ford Motor Company Accumulator for air conditioning system
US5495711A (en) * 1994-12-07 1996-03-05 General Motors Corporation Tuner hose assembly for power steering system
IT1267644B1 (it) * 1994-12-07 1997-02-07 Dayco Europe Spa Condotto per l'adduzione di un fluido con attenuazione delle pulsazioni di pressione
US6279613B1 (en) * 1997-04-30 2001-08-28 Dayco Products, Inc. Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system
US6269841B1 (en) * 1997-04-30 2001-08-07 Dayco Products Llc Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system
US6085792A (en) * 1997-04-30 2000-07-11 Dayco Products, Inc, Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system
US7380572B2 (en) * 1997-11-24 2008-06-03 Fluid Routing Solutions, Inc. Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
US7007718B2 (en) * 1997-11-24 2006-03-07 Dayco Products, Llc Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
US20080053547A1 (en) * 1997-11-24 2008-03-06 Yungrwei Chen Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
US6073656A (en) * 1997-11-24 2000-06-13 Dayco Products, Inc. Energy attenuation device for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
WO1999051909A1 (de) * 1998-04-01 1999-10-14 Aeroquip-Vickers International Gmbh Anordnung zur verringerung von pulsationen und/oder vibrationen in hydraulischen schlauchleitungssystemen
US7036530B2 (en) * 1999-12-22 2006-05-02 Dayco Products, Llc Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line
KR20010063979A (ko) * 1999-12-24 2001-07-09 이계안 유체용 고압 호스
IT1320652B1 (it) * 2000-09-19 2003-12-10 Dayco Europe Srl Condotto per l'adduzione di fluido con attenuazione delle pulsazionidi pressione.
US6591870B1 (en) * 2002-03-22 2003-07-15 Dayco Products, Llc Energy attenuation restrictor device and method of forming such restrictor device
US6848476B2 (en) * 2003-06-13 2005-02-01 Dana Corporation Tuning cable
US7059353B2 (en) * 2003-07-10 2006-06-13 Daimlerchrysler Corporation Power steering noise and vibration attenuator
US7325570B1 (en) 2004-12-06 2008-02-05 Coupled Products, Llc Method and apparatus for noise suppression in a fluid line
US7249613B1 (en) 2006-02-03 2007-07-31 Dayco Products, Llc Energy attenuation device
US7717135B2 (en) * 2006-02-03 2010-05-18 Yh America, Inc. Energy attenuation device
US20080210486A1 (en) * 2007-03-02 2008-09-04 Dayco Products, Llc Energy attenuation device
US7681553B2 (en) * 2007-08-10 2010-03-23 Pulsco, Inc. Nested three chambers, fluid pulsation dampener
ITTO20090069A1 (it) * 2009-02-04 2010-08-05 Dytech Dynamic Fluid Tech Spa Condotto per l'adduzione di fluido con attenuazione delle pulsazioni di pressione
GB201006441D0 (en) * 2010-04-19 2010-06-02 Aspen Pumps Ltd Improvements in or relating to pump installations
US8496087B2 (en) * 2010-07-12 2013-07-30 Eaton Corporation Fitting system for a hydraulic tuning cable
US9121397B2 (en) 2010-12-17 2015-09-01 National Oilwell Varco, L.P. Pulsation dampening system for a reciprocating pump
RU2568018C1 (ru) * 2014-12-16 2015-11-10 федеральное государственное автономное образовательное учреждение высшего образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) Гаситель колебаний для гидравлических систем
US11124312B2 (en) * 2019-04-16 2021-09-21 Pratt & Whitney Canada Corp. Aircraft motive flow line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752175A (en) * 1904-02-16 Mute for water-pipes
AT200250B (de) * 1955-09-12 1958-10-25 American Viscose Corp Stoßdämpfende Zuleitung
US3665967A (en) * 1970-01-16 1972-05-30 Western Co Of North America Supercharge hose
US4285534A (en) * 1979-12-28 1981-08-25 Nichirin Rubber Industrial Co., Ltd. Pulsation-absorbing flexible pipe for pressure fluid device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US260217A (en) * 1882-06-27 Basin-bib
US696277A (en) * 1901-06-19 1902-03-25 John E Sponseller Air-chamber for pumps.
US2213614A (en) * 1939-05-18 1940-09-03 Winthrop T Scarritt Muffler
FR998338A (fr) * 1948-10-30 1952-01-17 Réservoir à air pour canalisations de liquides
US3480105A (en) * 1968-12-13 1969-11-25 Us Industries Inc Device for silencing gas flow streams
SU391346A1 (ru) * 1971-06-11 1973-07-25 Ордена Трудового Красного Знамени Куйбышевский авиационный институт академика С. П. Королева Гидравлический демпфер
SU958760A2 (ru) * 1980-08-01 1982-09-15 За витель Трубопроводный компенсатор

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752175A (en) * 1904-02-16 Mute for water-pipes
AT200250B (de) * 1955-09-12 1958-10-25 American Viscose Corp Stoßdämpfende Zuleitung
US3665967A (en) * 1970-01-16 1972-05-30 Western Co Of North America Supercharge hose
US4285534A (en) * 1979-12-28 1981-08-25 Nichirin Rubber Industrial Co., Ltd. Pulsation-absorbing flexible pipe for pressure fluid device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809310A1 (de) * 1987-03-31 1988-10-20 Volkswagen Ag Dehnschlauch zur reduzierung von druckpulsationen
WO1990014549A1 (de) * 1989-05-24 1990-11-29 Arden Finanz Ag Dehnschlauch zur verringerung von druckpulsationen
DE3922101A1 (de) * 1989-07-05 1991-01-10 Aeroquip Gmbh Dehnschlauchleitung zur reduzierung der in hydraulikkreislaeufen durch hydropumpen hervorgerufenen druckpulsationen
EP0509344A1 (de) * 1991-04-13 1992-10-21 Volkswagen Aktiengesellschaft Druckschlauch und hülsenförmiger Drosseleinsatz dafür
EP0565183A1 (en) * 1992-04-06 1993-10-13 Johan Gerrit Wormmeester Water hammer absorber
EP0629541A3 (en) * 1993-06-01 1997-01-22 Murray Europ Connection part for hydraulic circuits to balance the pressure of the fluid contained therein.
EP0679832A1 (de) * 1994-04-26 1995-11-02 Lüthin, Heinz Vorrichtung zum Reduzieren von Druckpulsationen in Hydraulikleitungen
US6155378A (en) * 1999-07-01 2000-12-05 Dana Corporation Method and apparatus for noise suppression in a fluid line
EP0971164A2 (de) 1999-09-06 2000-01-12 Dobson Industries Corp. Vorrichtung zum Reduzieren von Druckpulsationen in Hydraulikleitungen
WO2001018443A1 (de) 1999-09-06 2001-03-15 Dobson Industries Corp. Vorrichtung zum reduzieren von druckpulsationen in hydraulikleitungen
DE102005036921A1 (de) * 2005-08-05 2007-02-08 Bayerische Motoren Werke Ag Pulsationsminderer für hydraulische Systeme
DE102006027894A1 (de) * 2006-06-17 2007-12-27 Airbus Deutschland Gmbh Einrichtung zur Verminderung von Hydrofluidschwingungen in einem Hydrauliksystem

Also Published As

Publication number Publication date
US4611633A (en) 1986-09-16
DE3339876C2 (enExample) 1989-06-22

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: VOLKSWAGEN AG, 3180 WOLFSBURG, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8325 Change of the main classification

Ipc: F16L 55/04

8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)