GB2408553B - Damper having a diaphragm with integral seal - Google Patents
Damper having a diaphragm with integral sealInfo
- Publication number
- GB2408553B GB2408553B GB0503913A GB0503913A GB2408553B GB 2408553 B GB2408553 B GB 2408553B GB 0503913 A GB0503913 A GB 0503913A GB 0503913 A GB0503913 A GB 0503913A GB 2408553 B GB2408553 B GB 2408553B
- Authority
- GB
- United Kingdom
- Prior art keywords
- damper
- diaphragm
- integral seal
- integral
- seal
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
-
- 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
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/02—Diaphragms
-
- 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
- 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
- F16L55/05—Buffers therefor
- F16L55/052—Pneumatic reservoirs
- F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid 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
- 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)
- Combined Devices Of Dampers And Springs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0220530.0A GB0220530D0 (en) | 2002-09-04 | 2002-09-04 | Dampers and reservoirs |
PCT/IB2003/003799 WO2004022994A2 (en) | 2002-09-04 | 2003-08-29 | Damper for fluid vibrations comprising two diaphragms |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0503913D0 GB0503913D0 (en) | 2005-04-06 |
GB2408553A GB2408553A (en) | 2005-06-01 |
GB2408553B true GB2408553B (en) | 2006-05-24 |
Family
ID=9943475
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0220530.0A Ceased GB0220530D0 (en) | 2002-09-04 | 2002-09-04 | Dampers and reservoirs |
GB0503913A Expired - Lifetime GB2408553B (en) | 2002-09-04 | 2003-08-29 | Damper having a diaphragm with integral seal |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0220530.0A Ceased GB0220530D0 (en) | 2002-09-04 | 2002-09-04 | Dampers and reservoirs |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2140160A2 (en) |
AU (1) | AU2003253223A1 (en) |
GB (2) | GB0220530D0 (en) |
WO (1) | WO2004022994A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0410039D0 (en) | 2004-05-06 | 2004-06-09 | Automotive Prod France | Hydraulic actuators |
DE102008003991A1 (en) | 2007-01-20 | 2008-07-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Periodic resonance suppression arrangement for use in internal combustion engine of vehicle, has hollow space, where arrangement defines fluid column as branch pipe, and volume of column is variable by changing length of boundary |
WO2008086777A1 (en) * | 2007-01-20 | 2008-07-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Apparatus for suppressing eigen resonances in a hydraulic path |
DE102012210843A1 (en) | 2012-06-26 | 2014-01-02 | Schaeffler Technologies AG & Co. KG | Damping device used as damper box in hydraulic track for actuating vehicle clutch, has construction elements that are provided at disc-shaped membrane and inside housing, to produce bayonet-like connection between membrane and housing |
DE102017129871A1 (en) | 2017-12-14 | 2019-06-19 | Schaeffler Technologies AG & Co. KG | Fluidic damping device |
CN115218057A (en) * | 2022-07-28 | 2022-10-21 | 德帕姆(杭州)泵业科技有限公司 | Pulsation damper |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371632A (en) * | 1943-01-01 | 1945-03-20 | Ideal Roller & Mfg Company | Accumulator |
US2687908A (en) * | 1950-12-29 | 1954-08-31 | Bendix Westinghouse Automotive | Seal construction |
GB793707A (en) * | 1955-05-23 | 1958-04-23 | Rolls Royce | Improvements relating to diaphragms |
US3931834A (en) * | 1974-06-26 | 1976-01-13 | The Goodyear Tire & Rubber Company | Expansion tank diaphragm assembly |
JPS59122787A (en) * | 1982-12-28 | 1984-07-16 | Iwaki:Kk | Diaphragm of diaphragm pump |
JPS61290273A (en) * | 1985-06-19 | 1986-12-20 | Hitachi Ltd | Negative pressure responsing device |
US5410945A (en) * | 1993-08-17 | 1995-05-02 | Richard Schops | Pressure control device |
EP1174634A2 (en) * | 2000-07-20 | 2002-01-23 | Automotive Products (Usa) Inc. | Dual action damper for hydraulic clutch actuator |
-
2002
- 2002-09-04 GB GBGB0220530.0A patent/GB0220530D0/en not_active Ceased
-
2003
- 2003-08-29 EP EP03793986A patent/EP2140160A2/en not_active Withdrawn
- 2003-08-29 WO PCT/IB2003/003799 patent/WO2004022994A2/en not_active Application Discontinuation
- 2003-08-29 GB GB0503913A patent/GB2408553B/en not_active Expired - Lifetime
- 2003-08-29 AU AU2003253223A patent/AU2003253223A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371632A (en) * | 1943-01-01 | 1945-03-20 | Ideal Roller & Mfg Company | Accumulator |
US2687908A (en) * | 1950-12-29 | 1954-08-31 | Bendix Westinghouse Automotive | Seal construction |
GB793707A (en) * | 1955-05-23 | 1958-04-23 | Rolls Royce | Improvements relating to diaphragms |
US3931834A (en) * | 1974-06-26 | 1976-01-13 | The Goodyear Tire & Rubber Company | Expansion tank diaphragm assembly |
JPS59122787A (en) * | 1982-12-28 | 1984-07-16 | Iwaki:Kk | Diaphragm of diaphragm pump |
JPS61290273A (en) * | 1985-06-19 | 1986-12-20 | Hitachi Ltd | Negative pressure responsing device |
US5410945A (en) * | 1993-08-17 | 1995-05-02 | Richard Schops | Pressure control device |
EP1174634A2 (en) * | 2000-07-20 | 2002-01-23 | Automotive Products (Usa) Inc. | Dual action damper for hydraulic clutch actuator |
Also Published As
Publication number | Publication date |
---|---|
WO2004022994A8 (en) | 2004-09-10 |
AU2003253223A1 (en) | 2004-03-29 |
AU2003253223A8 (en) | 2004-03-29 |
GB2408553A (en) | 2005-06-01 |
GB0503913D0 (en) | 2005-04-06 |
WO2004022994A3 (en) | 2004-07-15 |
EP2140160A2 (en) | 2010-01-06 |
WO2004022994A2 (en) | 2004-03-18 |
GB0220530D0 (en) | 2002-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20151022 AND 20151028 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20200220 AND 20200226 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20230828 |