GB1433960A - Pump - Google Patents

Pump

Info

Publication number
GB1433960A
GB1433960A GB4595774A GB4595774A GB1433960A GB 1433960 A GB1433960 A GB 1433960A GB 4595774 A GB4595774 A GB 4595774A GB 4595774 A GB4595774 A GB 4595774A GB 1433960 A GB1433960 A GB 1433960A
Authority
GB
United Kingdom
Prior art keywords
crank
shaft
pistons
common
reciprocated
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
GB4595774A
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.)
SIGMA HRANICE NP
Original Assignee
SIGMA HRANICE NP
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 SIGMA HRANICE NP filed Critical SIGMA HRANICE NP
Priority to GB4595774A priority Critical patent/GB1433960A/en
Publication of GB1433960A publication Critical patent/GB1433960A/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
    • 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
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1433960 Reciprocating pumps SIGMA HRANICE NARODNI PODNIK 23 Oct 1974 45957/74 Heading F1A In a pump comprising at least three working pistons 41, 51, 61 reciprocated by a crank-shaft 3 and drawing from a common suction space and discharging to a common discharge space, flow pulsations are removed by the action of pistons 71 in cylinders connected directly to the suction or discharge spaces and reciprocated by cams 72 on the crank-shaft, the cam profiles being calculated from specified Formulae. Two banks of pistons may be driven by a common crank-shaft, Figs. 7 and 8 (not shown).
GB4595774A 1974-10-23 1974-10-23 Pump Expired GB1433960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4595774A GB1433960A (en) 1974-10-23 1974-10-23 Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4595774A GB1433960A (en) 1974-10-23 1974-10-23 Pump

Publications (1)

Publication Number Publication Date
GB1433960A true GB1433960A (en) 1976-04-28

Family

ID=10439242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4595774A Expired GB1433960A (en) 1974-10-23 1974-10-23 Pump

Country Status (1)

Country Link
GB (1) GB1433960A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081761A1 (en) * 2000-04-27 2001-11-01 Backe Wolfgang A coupling and a method for equalizing variations in the volume flow in a hydraulic engine
CN102472259A (en) * 2009-06-30 2012-05-23 罗伯特·博世有限公司 Multi-piston pump
WO2013071695A1 (en) * 2011-11-18 2013-05-23 Xu Ping Power conversion device
EP3173613A1 (en) * 2015-11-24 2017-05-31 Delphi International Operations Luxembourg S.à r.l. Fuel pump
US20190153865A1 (en) * 2017-11-23 2019-05-23 Robert Bosch Gmbh Cam Profile for a Hydrostatic Radial Piston Machine, and Hydrostatic Radial Piston Machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081761A1 (en) * 2000-04-27 2001-11-01 Backe Wolfgang A coupling and a method for equalizing variations in the volume flow in a hydraulic engine
CN102472259A (en) * 2009-06-30 2012-05-23 罗伯特·博世有限公司 Multi-piston pump
WO2013071695A1 (en) * 2011-11-18 2013-05-23 Xu Ping Power conversion device
EP3173613A1 (en) * 2015-11-24 2017-05-31 Delphi International Operations Luxembourg S.à r.l. Fuel pump
US20190153865A1 (en) * 2017-11-23 2019-05-23 Robert Bosch Gmbh Cam Profile for a Hydrostatic Radial Piston Machine, and Hydrostatic Radial Piston Machine
CN109826669A (en) * 2017-11-23 2019-05-31 罗伯特·博世有限公司 Cam contour and hydrostatic pressure radial piston machine for hydrostatic pressure radial piston machine

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Legal Events

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