GB1465022A - Pumps - Google Patents

Pumps

Info

Publication number
GB1465022A
GB1465022A GB1944275A GB1944275A GB1465022A GB 1465022 A GB1465022 A GB 1465022A GB 1944275 A GB1944275 A GB 1944275A GB 1944275 A GB1944275 A GB 1944275A GB 1465022 A GB1465022 A GB 1465022A
Authority
GB
United Kingdom
Prior art keywords
collecting chamber
resilient material
annulus
piston pump
radial
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
GB1944275A
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs 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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB1465022A publication Critical patent/GB1465022A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • 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)
  • Details Of Reciprocating Pumps (AREA)
GB1944275A 1974-05-10 1975-05-08 Pumps Expired GB1465022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7416426 1974-05-10

Publications (1)

Publication Number Publication Date
GB1465022A true GB1465022A (en) 1977-02-16

Family

ID=6644968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1944275A Expired GB1465022A (en) 1974-05-10 1975-05-08 Pumps

Country Status (3)

Country Link
FR (1) FR2270460A1 (fr)
GB (1) GB1465022A (fr)
IT (1) IT1032834B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019138281A1 (fr) * 2017-12-27 2019-07-18 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Dispositif de commande de la pression hydraulique de frein comportant une pompe à pistons axiaux et des amortisseurs en ligne

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513010C3 (de) * 1975-03-25 1980-08-28 Danfoss A/S, Nordborg (Daenemark) ölpumpe für Feuerungsanlagen
DE2637979A1 (de) * 1976-08-24 1978-03-02 Bosch Gmbh Robert Kraftstoffoerderpumpe
JPS599757B2 (ja) * 1977-10-12 1984-03-05 株式会社日立製作所 圧縮機
DE2848841C3 (de) * 1978-11-10 1987-09-10 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
FR2499651B1 (fr) * 1981-02-11 1986-09-05 Poclain Hydraulics Sa Mecanisme hydraulique a carter muni d'un amortisseur des variations de pression a l'interieur du carter
US5180298A (en) * 1991-01-23 1993-01-19 Imo Industries Inc. Hydraulic pump with foamed elastomeric member in outlet chamber to reduce liquid-borne noise

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019138281A1 (fr) * 2017-12-27 2019-07-18 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Dispositif de commande de la pression hydraulique de frein comportant une pompe à pistons axiaux et des amortisseurs en ligne
US11767002B2 (en) 2017-12-27 2023-09-26 Robert Bosch Gmbh Brake hydraulic pressure controller

Also Published As

Publication number Publication date
FR2270460A1 (fr) 1975-12-05
IT1032834B (it) 1979-06-20

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Legal Events

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