ES2138760T3 - Conducto de alimentacion de fluido que atenua los impulsos de presion. - Google Patents
Conducto de alimentacion de fluido que atenua los impulsos de presion.Info
- Publication number
- ES2138760T3 ES2138760T3 ES95940403T ES95940403T ES2138760T3 ES 2138760 T3 ES2138760 T3 ES 2138760T3 ES 95940403 T ES95940403 T ES 95940403T ES 95940403 T ES95940403 T ES 95940403T ES 2138760 T3 ES2138760 T3 ES 2138760T3
- Authority
- ES
- Spain
- Prior art keywords
- attenses
- tube
- fluid feeding
- pressure impulses
- feeding conduct
- 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
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
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0331—Noise absorbers by inserting an elongated element in the pipe
-
- 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
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02763—Throttle passages using an element with multiple tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Pipeline Systems (AREA)
- Surgical Instruments (AREA)
Abstract
UN CONDUCTO DE ALIMENTACION DE LIQUIDO (1) PARA AMORTIGUAR LAS PULSACIONES DE PRESION DEL LIQUIDO Y QUE TIENE UN TUBO EXTERIOR (2) Y AL MENOS UN TUBO INTERIOR (25) ALOJADO DENTRO DEL PRIMERO Y FORMANDO UNA CAMARA ANULAR (26) CON EL TUBO EXTERIOR (2); EL TUBO INTERIOR (25) SE CONECTA A UN ACCESORIO (19) QUE ES ESTANCO RESPECTO AL TUBO EXTERIOR (2) Y TIENE UN ELEMENTO DE CIERRE EN EL EXTREMO (30) Y AL MENOS UN AGUJERO INTERMEDIO (33, 34) A DISTANCIAS PREDETERMINADAS DE SUS RESPECTIVAS SUPERFICIES REFLECTANTES (27, 31), DEFINIDAS POR EL ACCESORIO (19) Y POR EL ELEMENTO DE CIERRE (30).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO001004A IT1267644B1 (it) | 1994-12-07 | 1994-12-07 | Condotto per l'adduzione di un fluido con attenuazione delle pulsazioni di pressione |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138760T3 true ES2138760T3 (es) | 2000-01-16 |
Family
ID=11412960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95940403T Expired - Lifetime ES2138760T3 (es) | 1994-12-07 | 1995-12-06 | Conducto de alimentacion de fluido que atenua los impulsos de presion. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5941283A (es) |
EP (1) | EP0796408B1 (es) |
AU (1) | AU702952B2 (es) |
BR (1) | BR9509863A (es) |
CA (1) | CA2206100A1 (es) |
DE (1) | DE69512934T2 (es) |
ES (1) | ES2138760T3 (es) |
IT (1) | IT1267644B1 (es) |
WO (1) | WO1996018065A1 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547565C1 (de) * | 1995-12-20 | 1997-04-30 | Richard Norres | Fluidführungselement zum Dämmen und Dämpfen von sich in Hauptkanälen ausbreitenden Geräuschen mit einem Schalldämpfer und/oder einem Verbindungskanal |
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 |
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 |
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 |
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 |
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 |
WO1999051909A1 (de) * | 1998-04-01 | 1999-10-14 | Aeroquip-Vickers International Gmbh | Anordnung zur verringerung von pulsationen und/oder vibrationen in hydraulischen schlauchleitungssystemen |
US6123525A (en) * | 1999-02-12 | 2000-09-26 | Coorstek, Inc. | Fluid pulsation stabilizer system and method |
US6155378A (en) * | 1999-07-01 | 2000-12-05 | Dana Corporation | Method and apparatus for noise suppression in a fluid line |
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 |
FR2804489B1 (fr) * | 2000-01-28 | 2002-08-30 | Hutchinson | Flexible de transfert de fluide a attenuation de bruit, en particulier pour un systeme pilote de direction assistee de vehicule automobile |
IT1320652B1 (it) | 2000-09-19 | 2003-12-10 | Dayco Europe Srl | Condotto per l'adduzione di fluido con attenuazione delle pulsazionidi pressione. |
US6688423B1 (en) * | 2000-11-03 | 2004-02-10 | Dana Corporation | Fluid-borne noise suppression |
US6536457B2 (en) * | 2000-12-29 | 2003-03-25 | Pratt & Whitney Canada Corp. | Fluid and fuel delivery systems reducing pressure fluctuations and engines including such systems |
DE10107872C1 (de) * | 2001-02-20 | 2002-11-07 | Daimler Chrysler Ag | Leitungsanordnung zur Übertragung von Volumenströmen mit Dämpfungswirkung |
US6591870B1 (en) * | 2002-03-22 | 2003-07-15 | Dayco Products, Llc | Energy attenuation restrictor device and method of forming such restrictor device |
US7306006B1 (en) | 2003-04-10 | 2007-12-11 | Blacoh Fluid Controls, Inc. | Multi-function fluid component |
US7325570B1 (en) | 2004-12-06 | 2008-02-05 | Coupled Products, Llc | Method and apparatus for noise suppression in a fluid line |
EP1864051B1 (en) * | 2005-02-21 | 2009-04-08 | Dayco Fluid Technologies S.p.A. | Pressure-pulsation-damping fluid supply conduit |
US7896403B2 (en) * | 2005-02-21 | 2011-03-01 | Dayco Fluid Technologies S.P.A. | Pipe/silencer device assembly |
US20060225944A1 (en) * | 2005-04-11 | 2006-10-12 | Jack Abner | Multiple channel conduit hydraulic noise attenuation device |
DE102005036921A1 (de) * | 2005-08-05 | 2007-02-08 | Bayerische Motoren Werke Ag | Pulsationsminderer für hydraulische Systeme |
US7717135B2 (en) * | 2006-02-03 | 2010-05-18 | Yh America, Inc. | Energy attenuation device |
US7249613B1 (en) | 2006-02-03 | 2007-07-31 | Dayco Products, Llc | Energy attenuation device |
US20080210486A1 (en) * | 2007-03-02 | 2008-09-04 | Dayco Products, Llc | Energy attenuation device |
US7819222B2 (en) * | 2008-02-08 | 2010-10-26 | Yh America, Inc. | Device and method for attenuating energy along a conduit |
GB201006441D0 (en) * | 2010-04-19 | 2010-06-02 | Aspen Pumps Ltd | Improvements in or relating to pump installations |
US9228688B2 (en) | 2011-09-27 | 2016-01-05 | Charles E. Johnston | Shock attenuator and closure for same |
DE102015000418A1 (de) * | 2015-01-14 | 2016-07-14 | Hydac Technology Gmbh | Dämpfungsvorrichtung |
CN107820553A (zh) * | 2015-03-10 | 2018-03-20 | 贺德克技术有限公司 | 缓冲装置 |
USD893678S1 (en) | 2018-02-05 | 2020-08-18 | Blacoh Fluid Controls, Inc. | Valve |
US11346374B2 (en) | 2020-09-08 | 2022-05-31 | Blacoh Fluid Controls, Inc. | Fluid pulsation dampeners |
US11549523B2 (en) | 2021-04-27 | 2023-01-10 | Blacoh Fluid Controls, Inc. | Automatic fluid pump inlet stabilizers and vacuum regulators |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147097A (en) * | 1962-04-09 | 1964-09-01 | Aguas Cayetano | Engine exhaust cleaner and muffler |
US3323305A (en) * | 1964-10-16 | 1967-06-06 | Gen Motors Corp | Attenuating device |
FR2543342B1 (fr) * | 1983-03-21 | 1986-10-17 | Centre Techn Ind Mecanique | Dispositif anechoique attenuateur de bruit pour canalisations de liquides ainsi que procede et circuit l'utilisant pour mesurer l'energie emise par un equipement hydraulique |
DE3339876A1 (de) * | 1983-11-04 | 1985-05-15 | Volkswagenwerk Ag, 3180 Wolfsburg | Dehnschlauch zur reduzierung von druckpulsationen |
JPS616494A (ja) * | 1984-06-20 | 1986-01-13 | 東海ゴム工業株式会社 | 脈動吸収ホ−ス |
US4705138A (en) * | 1985-12-24 | 1987-11-10 | The Dow Chemical Company | Steam trap muffler |
KR960006186B1 (ko) * | 1989-05-24 | 1996-05-09 | 아르덴 피난쯔 아게 | 압력맥동을 감소시키는 팽창 호스 |
DE3922101A1 (de) * | 1989-07-05 | 1991-01-10 | Aeroquip Gmbh | Dehnschlauchleitung zur reduzierung der in hydraulikkreislaeufen durch hydropumpen hervorgerufenen druckpulsationen |
DE9003635U1 (de) * | 1990-03-06 | 1990-07-05 | Ingenieurbüro H. Lüthin AG, Wettingen | Dehnschlauch zur Verringerung von Druckpulsationen |
SE502786C2 (sv) * | 1991-11-26 | 1996-01-15 | Volvo Ab | Anordning för ljuddämpning i ett kanalsystem, i synnerhet i ett avgassystem för förbränningsmotorer |
US5495711A (en) * | 1994-12-07 | 1996-03-05 | General Motors Corporation | Tuner hose assembly for power steering system |
-
1994
- 1994-12-07 IT IT94TO001004A patent/IT1267644B1/it active IP Right Grant
-
1995
- 1995-12-06 ES ES95940403T patent/ES2138760T3/es not_active Expired - Lifetime
- 1995-12-06 BR BR9509863A patent/BR9509863A/pt not_active Application Discontinuation
- 1995-12-06 AU AU41867/96A patent/AU702952B2/en not_active Ceased
- 1995-12-06 DE DE69512934T patent/DE69512934T2/de not_active Expired - Fee Related
- 1995-12-06 EP EP95940403A patent/EP0796408B1/en not_active Expired - Lifetime
- 1995-12-06 US US08/860,348 patent/US5941283A/en not_active Expired - Lifetime
- 1995-12-06 WO PCT/IT1995/000210 patent/WO1996018065A1/en active IP Right Grant
- 1995-12-06 CA CA002206100A patent/CA2206100A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU4186796A (en) | 1996-06-26 |
ITTO941004A1 (it) | 1996-06-07 |
DE69512934D1 (de) | 1999-11-25 |
DE69512934T2 (de) | 2000-06-15 |
US5941283A (en) | 1999-08-24 |
BR9509863A (pt) | 1997-09-30 |
WO1996018065A1 (en) | 1996-06-13 |
IT1267644B1 (it) | 1997-02-07 |
EP0796408A1 (en) | 1997-09-24 |
AU702952B2 (en) | 1999-03-11 |
ITTO941004A0 (it) | 1994-12-07 |
EP0796408B1 (en) | 1999-10-20 |
CA2206100A1 (en) | 1996-06-13 |
MX9704189A (es) | 1997-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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