JPH01124384U - - Google Patents

Info

Publication number
JPH01124384U
JPH01124384U JP1988122208U JP12220888U JPH01124384U JP H01124384 U JPH01124384 U JP H01124384U JP 1988122208 U JP1988122208 U JP 1988122208U JP 12220888 U JP12220888 U JP 12220888U JP H01124384 U JPH01124384 U JP H01124384U
Authority
JP
Japan
Prior art keywords
connecting tube
annular
piece
diaphragm
vibration damper
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.)
Granted
Application number
JP1988122208U
Other languages
English (en)
Japanese (ja)
Other versions
JPH029103Y2 (en]
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 filed Critical
Publication of JPH01124384U publication Critical patent/JPH01124384U/ja
Application granted granted Critical
Publication of JPH029103Y2 publication Critical patent/JPH029103Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Pipe Accessories (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP1988122208U 1979-08-22 1988-09-20 Expired JPH029103Y2 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2933912A DE2933912A1 (de) 1979-08-22 1979-08-22 Geraeuschdaempfungseinrichtung.

Publications (2)

Publication Number Publication Date
JPH01124384U true JPH01124384U (en]) 1989-08-24
JPH029103Y2 JPH029103Y2 (en]) 1990-03-06

Family

ID=6079001

Family Applications (2)

Application Number Title Priority Date Filing Date
JP11485280A Pending JPS5638584A (en) 1979-08-22 1980-08-22 Noise reducer
JP1988122208U Expired JPH029103Y2 (en]) 1979-08-22 1988-09-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP11485280A Pending JPS5638584A (en) 1979-08-22 1980-08-22 Noise reducer

Country Status (4)

Country Link
US (1) US4373872A (en])
JP (2) JPS5638584A (en])
DE (1) DE2933912A1 (en])
GB (1) GB2057588B (en])

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146454A1 (de) * 1981-11-24 1983-06-01 Robert Bosch Gmbh, 7000 Stuttgart Element zum daempfen von druckschwingungen in hydraulischen systemen
DE3307241A1 (de) * 1983-03-02 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Aggregat zum foerdern von kraftstoff, insbesondere aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeugs
DE3326995A1 (de) * 1983-07-27 1985-02-07 Bosch Gmbh Robert Daempferelement
US4588360A (en) * 1984-01-23 1986-05-13 Walbro Corporation Rotary fuel pump with pulse modulation
DE3435248A1 (de) * 1984-09-26 1986-04-03 Audi AG, 8070 Ingolstadt Daempfungselement zum daempfen von druckschwingungen in kraftstoffleitungen
DE3446324C2 (de) * 1984-12-19 1994-06-09 Bosch Gmbh Robert Dämpfervorrichtung zur Dämpfung von Kraftstoffdruckschwingungen
DE3718777A1 (de) * 1986-06-07 1987-12-17 Mitsuba Electric Mfg Co Pulsierungsschutzelement fuer eine pumpe
JPS6338697A (ja) * 1986-08-04 1988-02-19 Mitsubishi Electric Corp 回転圧縮機
US4777983A (en) * 1987-08-18 1988-10-18 General Motors Corporation Apparatus and method of an accumulator with rigid secondary diaphragm
US6032651A (en) * 1998-05-28 2000-03-07 Siemens Automotive Corporation Fuel rail damper
US6230685B1 (en) * 1999-11-12 2001-05-15 Siemens Automotive Corporation Pressure pulsation damper containing a free floating spacer
US6901964B2 (en) * 2001-03-30 2005-06-07 Saturn Electronics & Engineering, Inc. Vehicle fuel pulse damper
DE10227659B4 (de) * 2002-06-20 2004-12-23 Webasto Ag Dosierpumpe für ein Heizgerät
DE102004002489B4 (de) * 2004-01-17 2013-01-31 Robert Bosch Gmbh Fluidpumpe, insbesondere Kraftstoff-Hochdruckpumpe
DE102004064240B3 (de) * 2004-01-17 2016-01-28 Robert Bosch Gmbh Fluidpumpe mit integriertem Druckdämpfer
US10180212B2 (en) * 2009-03-30 2019-01-15 Westport Power Inc. Method and system for controlling fluid flow from a storage tank through a supply line to an end user
DE102009055228A1 (de) * 2009-12-23 2011-06-30 Robert Bosch GmbH, 70469 Kolbenpumpe für eine hydraulische Fahrzeugbremsanlage
DE102016200232A1 (de) * 2016-01-12 2017-07-13 Continental Automotive Gmbh Kraftstoffeinspritzsystem
FR3058766B1 (fr) * 2016-11-16 2018-12-14 Atlas Copco Crepelle S.A.S. Compresseur alternatif
FR3133899B1 (fr) * 2022-03-24 2024-02-16 Hutchinson Dispositif d’amortissement de pression pour un circuit de fluide

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774095A (en) * 1927-09-17 1930-08-26 Firm Alex Friedmann Viscose or rayon pump
US2276568A (en) * 1940-07-12 1942-03-17 United Specialties Co Pump
US2876859A (en) * 1956-08-27 1959-03-10 Cook Electric Co Pulse suppressing apparatus
FR1520638A (fr) * 1967-02-24 1968-04-12 Olaer Patent Co Réservoir de pression
JPS511020Y2 (en]) * 1971-02-10 1976-01-13
DE2254032A1 (de) * 1972-11-04 1974-05-16 Bosch Gmbh Robert Druckspeicher
US3853147A (en) * 1973-01-08 1974-12-10 Airco Inc Respirator flow curve modifier
GB1496031A (en) * 1975-01-23 1977-12-21 Nippon Control Ind Co Ltd Electromagnetic plunger pump
US4205637A (en) * 1976-12-13 1980-06-03 Toyota Jidosha Kogyo Kabushiki Kaisha Electronic fuel injection system for an internal combustion engine having electromagnetic valves and a fuel damper upstream thereof

Also Published As

Publication number Publication date
GB2057588A (en) 1981-04-01
DE2933912A1 (de) 1981-03-12
GB2057588B (en) 1983-05-18
US4373872A (en) 1983-02-15
DE2933912C2 (en]) 1988-06-23
JPS5638584A (en) 1981-04-13
JPH029103Y2 (en]) 1990-03-06

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