GB1350530A - Arrangements for damping pressure oscillations - Google Patents

Arrangements for damping pressure oscillations

Info

Publication number
GB1350530A
GB1350530A GB2616172A GB2616172A GB1350530A GB 1350530 A GB1350530 A GB 1350530A GB 2616172 A GB2616172 A GB 2616172A GB 2616172 A GB2616172 A GB 2616172A GB 1350530 A GB1350530 A GB 1350530A
Authority
GB
United Kingdom
Prior art keywords
air
pressure oscillations
arrangements
space
damping pressure
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
Application number
GB2616172A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1350530A publication Critical patent/GB1350530A/en
Expired 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
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

1350530 Hydraulic accumulators DAIMLER-BENZ A G 5 June 1972 [4 June 1971] 26161/72 Heading F1D In a hydraulic accumulator for damping pressure oscillations a metal diaphragm 2, Fig. 1, which separates an air space 7 from a liquid column 3 is supported on the air-space side by a spring 5 and a contoured buffer 4. As shown in Fig. 2 the diaphragm 2 may be alternatively supported by a buffer 8 on a spring-loaded piston 9 which is acted on by the pressure liquid in a conduit 18. Fig. 3 shows an embodiment in which a subsidiary rubber diaphragm 26 is acted on by pressure liquid in conduit 29 and compresses the air in a space 25.
GB2616172A 1971-06-04 1972-06-05 Arrangements for damping pressure oscillations Expired GB1350530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712127685 DE2127685A1 (en) 1971-06-04 1971-06-04 Device for damping pressure oscillations

Publications (1)

Publication Number Publication Date
GB1350530A true GB1350530A (en) 1974-04-18

Family

ID=5809774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2616172A Expired GB1350530A (en) 1971-06-04 1972-06-05 Arrangements for damping pressure oscillations

Country Status (3)

Country Link
DE (1) DE2127685A1 (en)
FR (1) FR2141733B1 (en)
GB (1) GB1350530A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390316B (en) * 1984-01-06 1990-04-25 Bechtel Int Corp DEVICE FOR ABSORBING ENERGY IN A MOVABLE COMPONENT OF A CONSTRUCTION
EP1318345A3 (en) * 2001-12-04 2003-12-03 Automotive Products (Usa) Inc. Triple action damper for hydraulic clutch actuator
US6789388B1 (en) 2000-07-20 2004-09-14 Automotive Products (Usa), Inc. Triple action damper for hydraulic clutch actuator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3152860A1 (en) * 1981-05-14 1983-07-14 Robert Bosch Gmbh, 7000 Stuttgart Damper element
DE3119131C2 (en) 1981-05-14 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Damper element
DE3338416C2 (en) * 1983-10-22 1986-03-20 Daimler-Benz Ag, 7000 Stuttgart Device for damping vibrations in liquids
DE102007052491A1 (en) * 2007-11-02 2009-05-07 Continental Automotive Gmbh Windscreen cleaning device for panels of motor vehicle, has dual pump drivable in two rotating directions and valve with valve body movable between two valve seats

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390316B (en) * 1984-01-06 1990-04-25 Bechtel Int Corp DEVICE FOR ABSORBING ENERGY IN A MOVABLE COMPONENT OF A CONSTRUCTION
US6789388B1 (en) 2000-07-20 2004-09-14 Automotive Products (Usa), Inc. Triple action damper for hydraulic clutch actuator
EP1318345A3 (en) * 2001-12-04 2003-12-03 Automotive Products (Usa) Inc. Triple action damper for hydraulic clutch actuator

Also Published As

Publication number Publication date
FR2141733B1 (en) 1973-07-13
FR2141733A1 (en) 1973-01-26
DE2127685A1 (en) 1972-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee