HK1164409A1 - Device for reducing pressure pulsations - Google Patents
Device for reducing pressure pulsationsInfo
- Publication number
- HK1164409A1 HK1164409A1 HK12104962.2A HK12104962A HK1164409A1 HK 1164409 A1 HK1164409 A1 HK 1164409A1 HK 12104962 A HK12104962 A HK 12104962A HK 1164409 A1 HK1164409 A1 HK 1164409A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- reducing pressure
- pressure pulsations
- pulsations
- reducing
- pressure
- Prior art date
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
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/008—Reduction of noise or vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure control
-
- 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
- F16L55/041—Devices damping pulsations or vibrations in fluids specially adapted for preventing vibrations
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0215—Control by fluid pressure for damping of pulsations within the fluid system
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/22—Vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009005830A DE102009005830A1 (de) | 2009-01-22 | 2009-01-22 | Vorrichtung zur Reduzierung von Druckpulsationen |
PCT/EP2010/000376 WO2010084008A1 (de) | 2009-01-22 | 2010-01-22 | Vorrichtung zur reduzierung von druckpulsationen |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1164409A1 true HK1164409A1 (en) | 2012-09-21 |
Family
ID=41820249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12104962.2A HK1164409A1 (en) | 2009-01-22 | 2012-05-22 | Device for reducing pressure pulsations |
Country Status (8)
Country | Link |
---|---|
US (1) | US9605718B2 (xx) |
EP (2) | EP2455621B1 (xx) |
JP (1) | JP5450654B2 (xx) |
KR (1) | KR101426126B1 (xx) |
CN (1) | CN102292555B (xx) |
DE (1) | DE102009005830A1 (xx) |
HK (1) | HK1164409A1 (xx) |
WO (1) | WO2010084008A1 (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016003717A1 (de) | 2016-03-31 | 2017-10-05 | Fte Automotive Gmbh | Vorrichtung zur Reduktion von Vibrationen in einem hydraulischen Betätigungssystem, insbesondere einer hydraulischen Kupplungsbetätigung für Kraftfahrzeuge |
US10288093B2 (en) | 2009-01-22 | 2019-05-14 | Fte Automotive Gmbh | Device for reducing vibrations in a hydraulic actuating system, particularly hydraulic clutch actuating system for motor vehicles |
DE102012201309A1 (de) * | 2011-02-10 | 2012-08-16 | Schaeffler Technologies AG & Co. KG | Dämpfungsanordnung |
DE102011081654A1 (de) * | 2011-08-26 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Anordnung zur kolbenstangenseitigen Abdichtung eines Geberzylinders |
FR3013798B1 (fr) * | 2013-11-26 | 2015-12-18 | Valeo Embrayages | Dispositif d'amortissement de vibrations dans un circuit hydraulique de transmission d'effort, notamment pour la commande hydraulique d'embrayage |
DE112015002004A5 (de) * | 2014-04-25 | 2017-01-12 | Schaeffler Technologies AG & Co. KG | Tilgereinrichtung zur Dämpfung von Druckschwankungen in einer hydraulischen Strecke und Kupplungsbetätigungseinrichtung |
KR102190039B1 (ko) * | 2014-04-30 | 2020-12-14 | 주식회사 만도 | 유압 브레이크 시스템 |
DE102014011176A1 (de) * | 2014-07-31 | 2016-02-04 | Fte Automotive Gmbh | Hydraulische Betätigungsvorrichtung für die Betätigung von Stellgliedern in einem Kraftfahrzeuggetriebe |
DE102014011177A1 (de) * | 2014-07-31 | 2016-02-04 | Fte Automotive Gmbh | Hydraulische oder pneumatische Betätigungsvorrichtung für die Betätigung von Stellgliedern in einem Kraftfahrzeuggetriebe |
KR102314506B1 (ko) * | 2014-12-15 | 2021-10-18 | 발레오 앙브라이아쥐 | 유압 실린더용 실링 장치 |
KR101699931B1 (ko) | 2015-06-09 | 2017-01-25 | 에이치앤피엔지니어링 (주) | 극저온 유체 가진용 유압 서보 액추에이터 |
DE102016115470B4 (de) | 2015-09-03 | 2023-08-03 | GM Global Technology Operations LLC | Expansionskammervorrichtung zur dämpfung von kupplungspedalvibrationen in einem hydraulisch gesteuerten kupplungssystem |
US10724584B1 (en) * | 2016-08-11 | 2020-07-28 | Stanley C Pausina | Clutch-release control for a motorcycle |
KR102485244B1 (ko) * | 2017-07-05 | 2023-01-06 | 현대자동차주식회사 | 차량용 클러치 맥동저감장치 |
DE102017009670A1 (de) * | 2017-10-13 | 2019-04-18 | Fte Automotive Gmbh | Stellvorrichtung für die Betätigung einer Schaltstange eines Schaltgetriebes |
KR102532361B1 (ko) * | 2017-11-24 | 2023-05-15 | 현대자동차주식회사 | 차량용 클러치의 맥동 저감 구조 |
DE102018222523A1 (de) * | 2018-12-20 | 2020-06-25 | Robert Bosch Gmbh | Bremssystemdämpfervorrichtung |
IT202100031562A1 (it) * | 2021-12-16 | 2023-06-16 | Raicam Driveline S R L | Smorzatore di vibrazioni in un sistema di azionamento di un innesto a frizione idraulica in un veicolo a motore |
CN114922884B (zh) * | 2022-05-06 | 2023-03-28 | 燕山大学 | 一种用于液压管路的宽频压力脉动衰减器及其工作过程 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2372587A (en) * | 1941-10-15 | 1945-03-27 | Badger Meter Mfg Co | Sound insulation for fluid conduits |
US2357386A (en) * | 1942-12-14 | 1944-09-05 | Wagner Electric Corp | Hydraulic actuating system |
US3964372A (en) * | 1973-04-02 | 1976-06-22 | International Harvester Company | Clutch cylinder circuit and charging valve therefor |
JPS5989833A (ja) | 1982-11-15 | 1984-05-24 | Rizumu Jidosha Buhin Seizo Kk | 液圧作動クラツチの防振装置 |
JPS6239028U (xx) | 1985-08-27 | 1987-03-09 | ||
DE3631507A1 (de) | 1986-09-16 | 1988-03-24 | Bayerische Motoren Werke Ag | Druckleitungssystem |
FR2738326A1 (fr) * | 1988-07-28 | 1997-03-07 | Bertin & Cie | Dispositif d'attenuation de l'energie acoustique dans un ecoulement de liquide a pression variable, et circuit hydraulique comprenant au moins un dispositif de ce type |
US4998609A (en) * | 1990-01-16 | 1991-03-12 | Automotive Products Plc | Damper for hydraulic clutch actuator |
DE4003521A1 (de) | 1990-02-06 | 1991-08-08 | Daimler Benz Ag | Leitungsanordnung zur fluidischen, insbesondere hydraulischen, verbindung bzw. kopplung von fluidisch, insbesondere hydraulisch, betaetigten aggregaten |
DE9104919U1 (de) * | 1991-04-22 | 1992-06-25 | Siemens AG, 8000 München | Pulsationsdämpfer für fluide Hochdrucksysteme |
DE4322969C2 (de) | 1993-07-09 | 2002-03-14 | Fte Automotive Gmbh | Hydraulikzylinder |
DE4331241B4 (de) | 1993-09-15 | 2004-02-05 | Fte Automotive Gmbh | Hydraulischer Betätigungszylinder |
DE19540753C1 (de) | 1995-11-02 | 1997-01-23 | Ebern Fahrzeugtech Gmbh | Verfahren zur Unterdrückung von Schwingungen eines Betätigungselements einer hydraulischen Kraftübertragungseinrichtung und Zusatzschwinger zur Durchführung des Verfahrens |
DE10006542A1 (de) * | 1999-02-27 | 2000-08-31 | Luk Lamellen & Kupplungsbau | Dämpfungseinrichtung in einem hydraulischem Betätigungssystem einer Schalttrennkupplung |
DE10015051A1 (de) | 2000-03-25 | 2001-09-27 | Zf Lenksysteme Gmbh | Vorrichtung zur Verringerung von Druckpulsationen |
DE10112674C1 (de) | 2001-03-16 | 2002-02-14 | Fte Automotive Gmbh | Vorrichtung zur Reduzierung von Schwingungen in einem hydraulischen Kraftübertragungssystem |
DE10351907B4 (de) | 2002-11-12 | 2016-09-22 | Schaeffler Technologies AG & Co. KG | Hydraulisches System |
DE102004058609A1 (de) | 2004-12-03 | 2006-06-08 | Fte Automotive Gmbh | Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge |
DE102005020853B3 (de) | 2005-05-02 | 2006-08-10 | Fte Automotive Gmbh | Zwischen einen Geber- und einen Nehmerzylinder eines hydraulischen Kraftübertragungssystems schaltbare Ventilanordnung zur Schwingungsentkopplung |
-
2009
- 2009-01-22 DE DE102009005830A patent/DE102009005830A1/de not_active Withdrawn
-
2010
- 2010-01-22 EP EP12001043.4A patent/EP2455621B1/de active Active
- 2010-01-22 EP EP10701471.4A patent/EP2379894B1/de active Active
- 2010-01-22 WO PCT/EP2010/000376 patent/WO2010084008A1/de active Application Filing
- 2010-01-22 JP JP2011546691A patent/JP5450654B2/ja not_active Expired - Fee Related
- 2010-01-22 US US13/145,408 patent/US9605718B2/en not_active Expired - Fee Related
- 2010-01-22 CN CN201080005008.7A patent/CN102292555B/zh active Active
- 2010-01-22 KR KR1020117019351A patent/KR101426126B1/ko active IP Right Grant
-
2012
- 2012-05-22 HK HK12104962.2A patent/HK1164409A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2010084008A1 (de) | 2010-07-29 |
CN102292555B (zh) | 2015-05-27 |
DE102009005830A1 (de) | 2010-07-29 |
EP2455621A1 (de) | 2012-05-23 |
EP2379894A1 (de) | 2011-10-26 |
US9605718B2 (en) | 2017-03-28 |
US20110303315A1 (en) | 2011-12-15 |
EP2379894B1 (de) | 2013-12-18 |
KR20120004399A (ko) | 2012-01-12 |
CN102292555A (zh) | 2011-12-21 |
JP2012515886A (ja) | 2012-07-12 |
EP2455621B1 (de) | 2014-05-21 |
KR101426126B1 (ko) | 2014-08-05 |
JP5450654B2 (ja) | 2014-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1164409A1 (en) | Device for reducing pressure pulsations | |
ZA201104604B (en) | Negative pressure device | |
EP2393539A4 (en) | NOSE MASK | |
PL2477856T3 (pl) | Urządzenie przyłączeniowe | |
PL2433107T3 (pl) | Czujnik ciśnienia | |
EP2476885A4 (en) | COMBUSTION PRESSURE CONTROLLER | |
EP2397831A4 (en) | PRESSUREMETER | |
GB0914416D0 (en) | Pressure control device | |
PL2308603T3 (pl) | Opryskiwacz ciśnieniowy | |
PL2429882T3 (pl) | Urządzenie łączące | |
EP2362087A4 (en) | ATMOSPHERIC PRESSURE ASSESSMENT DEVICE | |
EP2392984A4 (en) | PRESSURE REDUCING VALVE | |
GB0921970D0 (en) | Pressure regulator | |
GB0915311D0 (en) | Pressure sensor | |
HK1171060A1 (en) | Pumping device | |
PL2397741T3 (pl) | Urządzenie do łączenia rur | |
GB0900358D0 (en) | Pressure sensing device | |
GB2468133B (en) | Directional gas pressure device | |
GB2477599B (en) | Pressure enhancing device | |
SI2319454T1 (sl) | Premostitvena naprava za vplivanje na krvni tlak | |
EP2431723A4 (en) | PRESSURE GAUGE | |
ZA201203695B (en) | A pressure indicating device | |
PL2409015T3 (pl) | Pompa wysokiego ciśnienia | |
GB201014356D0 (en) | Pressure sensor | |
GB2470714B (en) | Pressure sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20200122 |