AT500633A3 - PULSATION DAMPENERS - Google Patents

PULSATION DAMPENERS Download PDF

Info

Publication number
AT500633A3
AT500633A3 AT0128005A AT12802005A AT500633A3 AT 500633 A3 AT500633 A3 AT 500633A3 AT 0128005 A AT0128005 A AT 0128005A AT 12802005 A AT12802005 A AT 12802005A AT 500633 A3 AT500633 A3 AT 500633A3
Authority
AT
Austria
Prior art keywords
pulsation dampeners
dampeners
pulsation
Prior art date
Application number
AT0128005A
Other languages
German (de)
Other versions
AT500633A2 (en
AT500633B1 (en
Inventor
Luca Frediani
Original Assignee
Luca Frediani
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 Luca Frediani filed Critical Luca Frediani
Publication of AT500633A2 publication Critical patent/AT500633A2/en
Publication of AT500633A3 publication Critical patent/AT500633A3/en
Application granted granted Critical
Publication of AT500633B1 publication Critical patent/AT500633B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F16L55/054—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pipe Accessories (AREA)
  • Fuel-Injection Apparatus (AREA)
AT12802005A 2004-08-04 2005-07-29 PULSATION DAMPENERS AT500633B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01305/04A CH698080B1 (en) 2004-08-04 2004-08-04 Pulsation.

Publications (3)

Publication Number Publication Date
AT500633A2 AT500633A2 (en) 2006-02-15
AT500633A3 true AT500633A3 (en) 2006-06-15
AT500633B1 AT500633B1 (en) 2007-04-15

Family

ID=34974566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT12802005A AT500633B1 (en) 2004-08-04 2005-07-29 PULSATION DAMPENERS

Country Status (4)

Country Link
AT (1) AT500633B1 (en)
CH (1) CH698080B1 (en)
DE (1) DE102005036109A1 (en)
GB (1) GB2417050A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047303A1 (en) 2008-02-18 2009-08-20 Continental Teves Ag & Co. Ohg Pulsationsdämpfungskapsel
DE102010027773A1 (en) * 2010-04-15 2011-10-20 Continental Teves Ag & Co. Ohg Pulsation damping capsule, particularly for use in connection to pressure side of piston pump, has durable metal casing which is enclosed by liquid impermeable mass, where mass is manufactured by using elastic paint
DE102010062855A1 (en) * 2010-12-10 2012-07-19 Continental Automotive Gmbh Damping device of fuel system for combustion engine mounted in motor car, has damping elements having core that is provided with compressible material and is hermetically and closely enclosed with main layer including resilient material
DE102014222417B4 (en) 2014-11-03 2022-03-17 Vitesco Technologies GmbH fuel delivery unit
DE102015111803A1 (en) * 2015-07-21 2017-01-26 Volkswagen Ag Aggregate and damping device with a damping element and damping element
CN108343840B (en) * 2018-02-02 2024-07-02 深圳市曼恩斯特科技股份有限公司 Pulsation damper

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB345495A (en) * 1929-03-23 1931-03-26 Gen Electric Improvements in and relating to electric cables
GB786402A (en) * 1956-02-22 1957-11-20 Finney Presses Ltd Accumulators or shock absorbers for hydraulic pressure systems
GB1194764A (en) * 1968-04-22 1970-06-10 Automotive Prod Co Ltd Improvements in or relating to Storage Devices for Liquid Under Pressure
DE1927426A1 (en) * 1969-05-29 1970-12-03 Lutz Dr Ing Hermann Hydraulic pressure vessel with pneumatic elements
JPH0289895A (en) * 1988-09-27 1990-03-29 Osaka Gas Co Ltd Water-hammering pressure absorbing method
DE4143507C2 (en) 1990-05-29 1995-07-13 Walbro Corp Electrically driven rotary fuel pump for combustion engine
US5374169A (en) 1993-09-07 1994-12-20 Walbro Corporation Fuel pump tubular pulse damper
US5411376A (en) 1993-12-15 1995-05-02 Walbro Corporation Fuel pump with noise suppression
US5727529A (en) 1994-01-14 1998-03-17 Walbro Corporation Pressure control valve for a fuel system
JPH07332577A (en) * 1994-05-31 1995-12-22 Suzuki Sogyo Co Ltd Water hammer preventing equipment
JPH0953541A (en) * 1995-08-12 1997-02-25 Toyoda Gosei Co Ltd Fuel pressure pulsation damping device
US5709248A (en) * 1996-09-30 1998-01-20 Caterpillar Inc. Internal accumulator for hydraulic systems
US20020059959A1 (en) * 2002-01-08 2002-05-23 Qatu Mohamad S. System and apparatus for noise suppression in a fluid line
AU2003248151A1 (en) * 2002-08-07 2004-02-25 Heung-Mook Kang Apparatus for absorbing a volume expansive force of a liquid
EP1411236B1 (en) * 2002-10-19 2012-10-10 Robert Bosch Gmbh Device for damping of pressure pulsations in a fluid system, especially in a fuel system of an internal combustion engine

Also Published As

Publication number Publication date
CH698080B1 (en) 2009-05-15
GB2417050A (en) 2006-02-15
DE102005036109A1 (en) 2006-03-16
AT500633A2 (en) 2006-02-15
GB0515933D0 (en) 2005-09-07
AT500633B1 (en) 2007-04-15

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20120729