[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB1404705A - Hydrostatic balancing system for rotating element - Google Patents

Hydrostatic balancing system for rotating element

Info

Publication number
GB1404705A
GB1404705A GB5519873A GB5519873A GB1404705A GB 1404705 A GB1404705 A GB 1404705A GB 5519873 A GB5519873 A GB 5519873A GB 5519873 A GB5519873 A GB 5519873A GB 1404705 A GB1404705 A GB 1404705A
Authority
GB
United Kingdom
Prior art keywords
rotor
plate
clearance
rotating element
passing
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
GB5519873A
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.)
Reliance Electric Co
Original Assignee
Reliance Electric Co
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 Reliance Electric Co filed Critical Reliance Electric Co
Publication of GB1404705A publication Critical patent/GB1404705A/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0655—Details, component parts specially adapted for such machines cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0672—Draining of the machine housing; arrangements dealing with leakage fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1404705 Reciprocating motors and pumps RELIANCE ELECTRIC CO 28 Nov 1973 [22 Jan 1973] 55198/73 Heading F1A [Also in Division F2] In a hydraulic motor or pump comprising a rotor 20 with radial recesses 22 in which rollers 24 are reciprocated by a multi-lobed cam track 40, the rotor is hydrostatically balanced between the faces of housing plates 44, 48 by working liquid in passages 100 passing through the rotor and connecting the clearance between the rotor and plate 48 to an annular recess 102 formed between the rotor and plate 44, working liquid from highpressure port 90 entering passages 100 via the clearance between the rotor and plate 48 and passing from recess 102 via recesses 104, 106, chamber 86 and drain 88.
GB5519873A 1973-01-22 1973-11-28 Hydrostatic balancing system for rotating element Expired GB1404705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32522873A 1973-01-22 1973-01-22

Publications (1)

Publication Number Publication Date
GB1404705A true GB1404705A (en) 1975-09-03

Family

ID=23266975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5519873A Expired GB1404705A (en) 1973-01-22 1973-11-28 Hydrostatic balancing system for rotating element

Country Status (7)

Country Link
JP (1) JPS49103034A (en)
BE (1) BE808623A (en)
CA (1) CA1019203A (en)
DE (1) DE2402283C3 (en)
FR (1) FR2214833B1 (en)
GB (1) GB1404705A (en)
IT (1) IT1007037B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489509A1 (en) * 2017-11-23 2019-05-29 Robert Bosch GmbH Cam profile for a hydrostatic radial piston machine, and hydrostatic radial piston machine
US10385850B2 (en) 2015-07-06 2019-08-20 Goodrich Actuations Systems Limited Hydraulic pump having a cylindrical roller within a housing having an inlet gallery and an outlet gallery formed in a circumferential outer surface of the housing

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525514A (en) * 1978-08-11 1980-02-23 Dover Corp Rotary pump
JP6745132B2 (en) * 2016-04-27 2020-08-26 株式会社ミクニ Compound pump
CN112360877B (en) * 2020-09-29 2022-03-29 中国石油大学(华东) Mechanical seal acceleration test damping device and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907256A (en) * 1944-10-05 1946-03-07 Improvements to hydraulic stops
CA454557A (en) * 1945-01-19 1949-02-15 Louis Julien Gerad Paul Fluid support
US3563618A (en) * 1969-08-13 1971-02-16 Ivanov Viktor V Gas- or liguid-lubricated hydrostatic double-action thrust

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10385850B2 (en) 2015-07-06 2019-08-20 Goodrich Actuations Systems Limited Hydraulic pump having a cylindrical roller within a housing having an inlet gallery and an outlet gallery formed in a circumferential outer surface of the housing
EP3489509A1 (en) * 2017-11-23 2019-05-29 Robert Bosch GmbH Cam profile for a hydrostatic radial piston machine, and hydrostatic radial piston machine

Also Published As

Publication number Publication date
DE2402283C3 (en) 1978-06-29
DE2402283B2 (en) 1977-11-17
IT1007037B (en) 1976-10-30
DE2402283A1 (en) 1974-07-25
JPS49103034A (en) 1974-09-28
AU6294573A (en) 1975-05-29
FR2214833A1 (en) 1974-08-19
FR2214833B1 (en) 1978-04-21
BE808623A (en) 1974-03-29
CA1019203A (en) 1977-10-18

Similar Documents

Publication Publication Date Title
GB1424725A (en) Rotary meshing screw compressors
GB1385702A (en) Hydraulic motors and the like
GB1023388A (en) Improvements in or relating to hydrostatic thrust bearings for hydraulic reciprocating pumps, motors and transmissions of power
GB1415544A (en) Positive displacement vane-type pumps and motors
GB1407574A (en) Variable displacement fluid transducer
GB1404705A (en) Hydrostatic balancing system for rotating element
GB1390290A (en) Hydraulic motors and pumps and hydrostatic drive systems
GB1237739A (en) Improvements in or relating to power transmission
GB1289500A (en)
GB1299442A (en) Improvements in hydraulic pumps or motors
GB1382928A (en) Radial piston machine
GB1426148A (en) Radial piston fluid translating device with cylinder positioning means
GB1031733A (en) Improvements in or relating to hydraulic pumps and motors
GB1470416A (en) Hydrostatic piston machines
GB1340793A (en) Hydraulic axial piston pump or motor
GB964944A (en) Improvements in or relating to rotary pumps
GB1460255A (en) Radial piston pump or motor
GB1395946A (en) Hydrostatic transmission unit
GB1466441A (en) Hydraulic piston machines
GB990988A (en) Hydraulic reciprocating pumps or motors
GB1337070A (en) Hydraulic reciprocating motors and pumps
GB1300544A (en) Radial piston pumps or motors
GB1490488A (en) Dual radial piston pump or motor
GB1453839A (en) Radial piston hydraulic pump
GB1415103A (en) Radial piston machine

Legal Events

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