KR920700982A - 압력 맥동을 감소시키기 위한 팽창 호스 - Google Patents
압력 맥동을 감소시키기 위한 팽창 호스Info
- Publication number
- KR920700982A KR920700982A KR1019910701524A KR910701524A KR920700982A KR 920700982 A KR920700982 A KR 920700982A KR 1019910701524 A KR1019910701524 A KR 1019910701524A KR 910701524 A KR910701524 A KR 910701524A KR 920700982 A KR920700982 A KR 920700982A
- Authority
- KR
- South Korea
- Prior art keywords
- hose
- hollow body
- end member
- side end
- expansion
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 팽창호스의 제1실시예를 통한 종단면도, 제2도는 팽창호스의 개조된 실시예에서 유입구측 단부 부재를 나타내는 도면.
Claims (7)
- 자동차의 동력 조향식 플랜트에 대하여 유압 시스팀내에서 펌프에 의해 발생되는 압력맥동 및 그에 관계되는 소음을 감소시키기 위한, 유입구측 단부부재(1) 및 배출구측 단부부재(3)에 연결된 높은 체적 팽창도를 갖는 외부 압력호스(2), 및 상기 외부 압력 호스에 동축적으로 배열되어 압력매체를 전달하면서 유입구측에서 니플 플러그(4)에 연결되는 내부의 가요성 중공본체(5)의 내부 및 중공본체(5)와 압력호스(2)사이의 환형공간(8)로의 축향통로(9,10)으로 구성되고, 상기 내부 가요성 중공본체(5)는 배출구 채널(6)의 배출구축 단부 부재내로 자유롭게 연장되며, 상기 본체(5)의 외경이 동 본체(5)를 둘러싸는 외부 채널(6)보다 작게 되는 것을 특징으로 하는 팽창 호스.
- 제1항에 있어서, 니플 플러그(4)가 교축 부재로서 내부 중공본체(5)로의 중심의 축향통로(9) 및 원주에 관하여 균일하게 분포되고 중심으로 부터 반경방향 거리에 배치되는, 외부 압력호스(2)와 내부 중공본체(5)사이의 환형공간(8)로의 통로 개구부(10)으로 구성되는 것을 특징으로 하는 팽창 호스.
- 제2항에 있어서, 니플 플러그(4)의 부위(4a)가 유입구측 단부부재(1)의 구멍내로 압축되는, 축향 구멍(9)를 갖는 나사헤드형 육각형 본체로 설계되는 것을 특징으로 하는 팽창 호스.
- 제3항에 있어서, 내부 가요성 중공본체(5)로의 다수의 축향통로를 형성하기 위해, 육각형 본체로서 설계된 니플 플러그(4)의 부위(4a)의 축향구멍(9)내로 다른 육각형 본체(15)가 압축되는 것을 특징으로 하는 팽창 호스.
- 제1항에 있어서, 내부 가요성 중공본체(5)가 종방향 크기를 따라 분포된 상태로 배열되는 반경방향 통로 개구부(7)을 갖는 가요성 관 또는 호스로서 설계되는 것을 특징으로 하는 팽창 호스
- 선행항들중 어느 하나에 있어서, 내부 가요성 중공본체(5)가 압력 의존식 길이 팽창 능력을 갖는, 나선적으로 권취된 재료 가닥으로 구성되어 재료 가닥의 권취부들 사이의 간극 크기를 변화시키게 되는 것을 특징으로 하는 팽창 호스.
- 제1항에 있어서, 압력호스(2)가 하나이상의 축향 교축 통로(14)를 갖는 하나이상의 교축부재(13)으로 구성되고 상기 부재(13)에 의해 압력호스는 다수의 격실들로 분할되게 되는 것을 특징으로 하는 팽창 호스.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH71190 | 1990-03-06 | ||
CH711/90-7 | 1990-03-06 | ||
PCT/CH1991/000028 WO1991013790A1 (de) | 1990-03-06 | 1991-02-05 | Dehnschlauch zur verringerung von druckpulsationen |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920700982A true KR920700982A (ko) | 1992-08-10 |
KR0180505B1 KR0180505B1 (ko) | 1999-03-20 |
Family
ID=4193385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910701524A KR0180505B1 (ko) | 1990-03-06 | 1991-02-05 | 압력 맥동을 감소시키기 위한 팽창호스 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5201343A (ko) |
EP (1) | EP0471044B1 (ko) |
JP (1) | JP2921602B2 (ko) |
KR (1) | KR0180505B1 (ko) |
AT (1) | ATE102561T1 (ko) |
DE (2) | DE9003635U1 (ko) |
DK (1) | DK0471044T3 (ko) |
ES (1) | ES2050052T3 (ko) |
WO (1) | WO1991013790A1 (ko) |
ZA (1) | ZA911056B (ko) |
Families Citing this family (46)
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DE4109450A1 (de) * | 1991-03-22 | 1992-09-24 | Teves Gmbh Alfred | Schlupfgeregelte bremsanlage, insbesondere fuer kraftfahrzeuge |
US5385395A (en) * | 1991-03-22 | 1995-01-31 | Alfred Teves Gmbh | Slip-controlled brake system, especially for automotive vehicles |
EP0629541A3 (en) * | 1993-06-01 | 1997-01-22 | Murray Europ | Connection part for hydraulic circuits to balance the pressure of the fluid contained therein. |
US5435699A (en) * | 1994-04-05 | 1995-07-25 | Ford Motor Company | Accumulator for air conditioning 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 |
DE19508096A1 (de) * | 1995-03-08 | 1996-09-12 | Trw Fahrwerksyst Gmbh & Co | Lenkventil |
JP3555231B2 (ja) * | 1995-04-03 | 2004-08-18 | 豊田工機株式会社 | 圧力流体供給ホース及びその製造方法 |
EP0791524B1 (de) * | 1996-02-22 | 1998-11-04 | TRW Fahrwerksysteme GmbH & Co. KG | Lenkventil |
US6125890A (en) * | 1996-07-01 | 2000-10-03 | Dayco Products, Inc. | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line |
DE19630886A1 (de) * | 1996-07-31 | 1998-02-05 | Witzenmann Metallschlauchfab | Rohrgelenk |
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 |
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 |
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 |
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 |
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 |
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 |
DE10015051A1 (de) * | 2000-03-25 | 2001-09-27 | Zf Lenksysteme Gmbh | Vorrichtung zur Verringerung von Druckpulsationen |
US7063181B1 (en) | 2000-04-27 | 2006-06-20 | Dana Corporation | Fluid-borne noise suppression in an automotive power steering system |
IT1320652B1 (it) * | 2000-09-19 | 2003-12-10 | Dayco Europe Srl | Condotto per l'adduzione di fluido con attenuazione delle pulsazionidi pressione. |
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 |
DE10351089A1 (de) * | 2003-10-31 | 2005-05-25 | Zf Lenksysteme Gmbh | Verfahren zum Verringern von Druckpulsationen |
US7264176B2 (en) * | 2004-11-17 | 2007-09-04 | Bruce Johnson | Laminar water jet with pliant member |
US7325570B1 (en) | 2004-12-06 | 2008-02-05 | Coupled Products, Llc | Method and apparatus for noise suppression in a fluid line |
US7775560B2 (en) * | 2005-02-21 | 2010-08-17 | Dayco Fluid Technologies S.P.A. | Pressure-pulsation-damping fluid supply conduit |
US20060225944A1 (en) * | 2005-04-11 | 2006-10-12 | Jack Abner | Multiple channel conduit hydraulic noise attenuation device |
US8763925B2 (en) * | 2005-11-17 | 2014-07-01 | Pentair Water Pool And Spa, Inc. | Laminar flow water jet with wave segmentation, additive, and controller |
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 |
KR100742506B1 (ko) | 2006-03-22 | 2007-07-24 | 엘에스전선 주식회사 | 압력맥동저감장치 |
DE102006027894A1 (de) * | 2006-06-17 | 2007-12-27 | Airbus Deutschland Gmbh | Einrichtung zur Verminderung von Hydrofluidschwingungen in einem Hydrauliksystem |
US20080054635A1 (en) * | 2006-08-31 | 2008-03-06 | Dayco Products, Llc | High pressure fluid connector and seal |
US20080210486A1 (en) * | 2007-03-02 | 2008-09-04 | Dayco Products, Llc | Energy attenuation device |
KR101385781B1 (ko) * | 2007-10-17 | 2014-04-16 | 현대모비스 주식회사 | 맥동 저감 흐름을 갖는 고압 호스 |
US8496087B2 (en) * | 2010-07-12 | 2013-07-30 | Eaton Corporation | Fitting system for a hydraulic tuning cable |
WO2013049203A1 (en) * | 2011-09-27 | 2013-04-04 | Johnston Charles E | Shock attenuator and closure for same |
US8893748B2 (en) * | 2012-11-08 | 2014-11-25 | Linde Aktiengesellschaft | Pipeline for high pressure cryogenic applications |
US9587779B2 (en) * | 2013-02-11 | 2017-03-07 | Tetra Laval Holdings & Finance S.A. | Pulsation damper suitable for hygienic processing lines |
DE102014108494A1 (de) * | 2014-06-17 | 2015-12-17 | Norma Germany Gmbh | Fluidleitung |
CN107687557B (zh) * | 2017-09-28 | 2019-09-17 | 山东建筑大学 | 一种自动堵漏带压输送管道结构 |
CN107687556B (zh) * | 2017-09-28 | 2019-09-17 | 山东建筑大学 | 一种自动堵漏负压输送管道结构 |
KR102457787B1 (ko) * | 2022-03-29 | 2022-10-20 | 김영수 | 편조호스 |
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US2548965A (en) * | 1947-10-03 | 1951-04-17 | Gen Motors Corp | Fluid filter |
US2646039A (en) * | 1950-08-21 | 1953-07-21 | Agosti Dora | Massage device |
BE512538A (ko) * | 1951-07-02 | |||
US3165123A (en) * | 1961-04-03 | 1965-01-12 | Phillips Petroleum Co | Control of pressure drop in fluid flow |
US3323305A (en) * | 1964-10-16 | 1967-06-06 | Gen Motors Corp | Attenuating device |
SE390442B (sv) * | 1972-09-11 | 1976-12-20 | C L Hammarstedt | Anordning for ljuddempning och flodesreglering av ett genom en ledning strommande medium |
GB2054041A (en) * | 1979-02-08 | 1981-02-11 | Johal K S | Surge Suppression Device |
US4243073A (en) * | 1979-03-02 | 1981-01-06 | Hugley Dale G | Surge stabilizer |
DE3339876A1 (de) * | 1983-11-04 | 1985-05-15 | Volkswagenwerk Ag, 3180 Wolfsburg | Dehnschlauch zur reduzierung von druckpulsationen |
US4642035A (en) * | 1984-01-23 | 1987-02-10 | Deere & Company | Cross loop attenuator for hydraulic systems |
GB2172660B (en) * | 1985-03-15 | 1988-10-05 | Fawcett Eng Ltd | Hydraulic noise attenuators |
DE3809310A1 (de) * | 1987-03-31 | 1988-10-20 | Volkswagen Ag | Dehnschlauch zur reduzierung von druckpulsationen |
DE3922101A1 (de) * | 1989-07-05 | 1991-01-10 | Aeroquip Gmbh | Dehnschlauchleitung zur reduzierung der in hydraulikkreislaeufen durch hydropumpen hervorgerufenen druckpulsationen |
-
1990
- 1990-03-28 DE DE9003635U patent/DE9003635U1/de not_active Expired - Lifetime
-
1991
- 1991-02-05 KR KR1019910701524A patent/KR0180505B1/ko not_active IP Right Cessation
- 1991-02-05 JP JP3503025A patent/JP2921602B2/ja not_active Expired - Fee Related
- 1991-02-05 EP EP91902983A patent/EP0471044B1/de not_active Expired - Lifetime
- 1991-02-05 ES ES91902983T patent/ES2050052T3/es not_active Expired - Lifetime
- 1991-02-05 WO PCT/CH1991/000028 patent/WO1991013790A1/de active IP Right Grant
- 1991-02-05 DK DK91902983.5T patent/DK0471044T3/da active
- 1991-02-05 AT AT91902983T patent/ATE102561T1/de not_active IP Right Cessation
- 1991-02-05 DE DE91902983T patent/DE59101151D1/de not_active Expired - Lifetime
- 1991-02-05 US US07/773,551 patent/US5201343A/en not_active Expired - Lifetime
- 1991-02-13 ZA ZA911056A patent/ZA911056B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA911056B (en) | 1991-10-30 |
US5201343A (en) | 1993-04-13 |
JPH04505436A (ja) | 1992-09-24 |
ATE102561T1 (de) | 1994-03-15 |
EP0471044B1 (de) | 1994-03-09 |
DK0471044T3 (da) | 1994-05-02 |
DE59101151D1 (de) | 1994-04-14 |
KR0180505B1 (ko) | 1999-03-20 |
JP2921602B2 (ja) | 1999-07-19 |
DE9003635U1 (ko) | 1990-07-05 |
ES2050052T3 (es) | 1994-05-01 |
EP0471044A1 (de) | 1992-02-19 |
WO1991013790A1 (de) | 1991-09-19 |
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