[go: up one dir, main page]

AT317111B - Distributors for hydraulic motors, in particular radial piston motors - Google Patents

Distributors for hydraulic motors, in particular radial piston motors

Info

Publication number
AT317111B
AT317111B AT988370A AT988370A AT317111B AT 317111 B AT317111 B AT 317111B AT 988370 A AT988370 A AT 988370A AT 988370 A AT988370 A AT 988370A AT 317111 B AT317111 B AT 317111B
Authority
AT
Austria
Prior art keywords
motors
distributors
radial piston
particular radial
hydraulic
Prior art date
Application number
AT988370A
Other languages
German (de)
Original Assignee
Riva Calzoni Spa
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 Riva Calzoni Spa filed Critical Riva Calzoni Spa
Application granted granted Critical
Publication of AT317111B publication Critical patent/AT317111B/en

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0655—Control therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0435—Particularities relating to the distribution members
    • F03C1/0444—Particularities relating to the distribution members to plate-like distribution members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hydraulic Motors (AREA)
AT988370A 1969-11-07 1970-11-03 Distributors for hydraulic motors, in particular radial piston motors AT317111B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2409269 1969-11-07

Publications (1)

Publication Number Publication Date
AT317111B true AT317111B (en) 1974-08-12

Family

ID=11211942

Family Applications (1)

Application Number Title Priority Date Filing Date
AT988370A AT317111B (en) 1969-11-07 1970-11-03 Distributors for hydraulic motors, in particular radial piston motors

Country Status (9)

Country Link
US (1) US3696710A (en)
AT (1) AT317111B (en)
BE (1) BE758118A (en)
CH (1) CH520269A (en)
DE (1) DE2052305C2 (en)
ES (1) ES385618A1 (en)
FR (1) FR2069086A5 (en)
GB (1) GB1335372A (en)
NL (1) NL7015917A (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413107A (en) * 1971-11-09 1975-11-05 Renold Ltd Hydraulic motors
DE2203278A1 (en) * 1972-01-25 1973-08-02 Bosch Gmbh Robert AXIAL PISTON MACHINE
US3742979A (en) * 1972-03-02 1973-07-03 G Woodling Rotary valve device having a plurality of controlled working passages
US3908516A (en) * 1972-05-26 1975-09-30 Twin Disc Inc Timing valve for multipiston hydrostatic engines
US4050544A (en) * 1974-05-01 1977-09-27 Kalyan Jagdish C Lubrication system for an air motor
CH584374A5 (en) * 1974-12-12 1977-01-31 Cyphelly Ivan J
IT1076119B (en) * 1977-02-17 1985-04-24 Riva Calzoni Spa DISTRIBUTOR FOR HYDRAULIC MOTORS
US4183285A (en) * 1978-07-10 1980-01-15 Havaco Incorporated Rotary control valve for expansion fluid engines
FR2448472A1 (en) * 1979-02-08 1980-09-05 Ferodo Sa POWER STEERING DEVICE OF A VEHICLE
US4313364A (en) * 1979-06-04 1982-02-02 Pneumo Corporation Dual cylinder linear servo motor
US4281684A (en) * 1979-09-24 1981-08-04 Dubro, Inc. Balanced rotary-faced valve
US4411190A (en) * 1981-05-07 1983-10-25 Kilmer John B Energy translation device having individually compensated sliding valves and counterbalancing mechanism
US4442755A (en) * 1982-01-25 1984-04-17 Litton Resources Systems, Inc. Power stage servo valve for a seismic vibrator
DE3327420A1 (en) * 1983-07-29 1985-02-07 Ludwig Schwerdtel GmbH, 8047 Karlsfeld DOSING MACHINE FOR DOSING A MAIN DIMENSION AND AT LEAST ONE AGENT, ESPECIALLY FOR DOSING HIGH VISCOSITY MASSES
DE3582068D1 (en) * 1985-09-13 1991-04-11 Stanley D Stearns VARIABLE TENSIONING SYSTEM FOR SLIDERS WITH SHEAR SEAL.
ES2030714T3 (en) * 1986-12-05 1992-11-16 Riva Calzoni S.P.A. ROTATING DISTRIBUTOR GROUP FOR HYDRAULIC MOTORS WITH ORBITANT SEALING SURFACES.
US5261451A (en) * 1991-05-02 1993-11-16 General Electric Company Pneumatic multiplexer
JP2682290B2 (en) * 1991-09-09 1997-11-26 株式会社豊田自動織機製作所 Piston type compressor
US5362208A (en) * 1992-03-04 1994-11-08 Nippondenso Co., Ltd. Swash plate type compressor
US5478212A (en) * 1992-03-04 1995-12-26 Nippondenso Co., Ltd. Swash plate type compressor
JPH05312146A (en) * 1992-05-13 1993-11-22 Toyota Autom Loom Works Ltd Cam plate type compressor
US5417552A (en) * 1992-10-20 1995-05-23 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate type variable displacement compressor
US5624248A (en) * 1996-02-21 1997-04-29 Eaton Corporation Gerotor motor and improved balancing plate seal therefor
US5904336A (en) * 1996-04-15 1999-05-18 Emhart Inc. Valve assembly
US5979501A (en) * 1996-12-11 1999-11-09 Korea Institute Of Machinery & Materials Fluid distributing apparatus for piston-type hydraulic motors or pumps
US6401754B1 (en) * 2000-10-12 2002-06-11 Metso Automation Usa Inc. Four way valve
EP1339554A2 (en) * 2000-12-07 2003-09-03 Visteon Global Technologies, Inc. Method of supplying suspension struts
GB0407297D0 (en) * 2004-03-31 2004-05-05 Caldwell N J Fluid working machine with displacement control
WO2007122644A1 (en) * 2006-04-20 2007-11-01 S.A.I. Societa' Apparecchiature Idrauliche S.P.A. A radial cylinder hydraulic
CN102345554B (en) * 2006-04-20 2014-05-07 S.A.I会水利设备股份公司 Star-like cylinder hydraulic motor
IT1392936B1 (en) * 2009-02-24 2012-04-02 Parker Hannifin Spa ROTATING DISC WITH ASYMMETRIC BALANCING SLOTS FOR THE DISTRIBUTION OF A DRIVE FLUID TO MOTOR PROPULSORS
WO2012006294A1 (en) 2010-07-05 2012-01-12 Fluid Ride Ltd. Suspension strut for a vehicle
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
CN102720669B (en) * 2012-06-29 2015-03-04 泸州天府液压件有限公司 Follower rotary valve for plane oil distribution
CN104061343B (en) * 2014-06-16 2016-02-03 张卫 Circulating flow divider
US10487857B2 (en) * 2015-04-02 2019-11-26 Science & Technology Development Fund Direct operated hydraulic servo valves
US10871234B2 (en) * 2018-10-23 2020-12-22 Cameron International Corporation Low-torque disc for a multiple orifice valve
DE102019107296A1 (en) * 2019-03-21 2020-09-24 SWR Europe - van Dinther Antriebstechnik GmbH Multi-way rotary slide valve
CA3144671A1 (en) 2019-06-28 2020-12-30 Schlumberger Canada Limited Adjustable erosion resistant choke valve
CN111502904A (en) * 2020-05-18 2020-08-07 何作勇 Oil distribution mechanism of radial plunger hydraulic motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845941A (en) * 1955-02-25 1958-08-05 Ernest E Wagner Plate valve for rotary units
FR1311140A (en) * 1961-04-13 1962-12-07 Sciper Development of variable flow pumps
GB1026343A (en) * 1962-02-19 1966-04-20 Lucas Industries Ltd Hydraulic pumps and motors
FR1340205A (en) * 1962-06-28 1963-10-18 Sferma Pressurized fluid dispenser
BE678529A (en) * 1965-04-13 1966-09-01
GB1240480A (en) * 1967-08-17 1971-07-28 Daikin Ind Ltd Directional control valve

Also Published As

Publication number Publication date
BE758118A (en) 1971-04-01
US3696710A (en) 1972-10-10
FR2069086A5 (en) 1971-09-03
DE2052305A1 (en) 1971-05-13
NL7015917A (en) 1971-05-11
GB1335372A (en) 1973-10-24
ES385618A1 (en) 1973-03-16
DE2052305C2 (en) 1984-05-03
CH520269A (en) 1972-03-15

Similar Documents

Publication Publication Date Title
AT317111B (en) Distributors for hydraulic motors, in particular radial piston motors
DK146573C (en) HYDRAULIC, REMOVABLE SPEED ENGINE OR PUMP
CH492871A (en) Rotor especially for rotating pressure exchangers
AT301973B (en) Mechanical seal, in particular for oil pumps
CH521512A (en) Opposite piston machine, especially opposed piston engine
AT295283B (en) Hydraulic drive for forging machines
CH487331A (en) Hydraulic radial piston motor
AT322314B (en) FLOW MACHINE, IN PARTICULAR HYDRAULIC AND PNEUMATIC RADIAL PISTON MACHINE
CH501822A (en) Rotary piston machine
AR203367A1 (en) IMPROVEMENTS IN HYDRAULIC MOTORS
AT272844B (en) Rotary vane pumps, in particular for hydraulic power steering
CH499718A (en) Hydraulic rotary piston machine
CH532713A (en) Piston machine, in particular hot gas piston machine
AT325348B (en) AIR-COOLED, MULTICYLINDRICAL PISTON MACHINE, IN PARTICULAR PISTON ENGINE
DK132538B (en) Hydraulic power or work machine.
AT306472B (en) Hydraulic motor
AT288033B (en) Shaped bodies, in particular for sealing purposes
AT295329B (en) Radial piston pump or motor
AT306116B (en) PCM time division exchange, in particular telephone exchange
CH507465A (en) Sealing device for a hydraulic turbo machine
AT303482B (en) Hydraulic circuit for reciprocating piston engines
BE752969A (en) HYDRAULIC CYLINDERS
ES200286Y (en) AXIAL PISTON HYDRAULIC MACHINE.
DK140436B (en) Hydraulic fluid.
FI46482B (en) HYDRAULIC, PNEUMATIC ELLER ELECTRIC STAENGNINGS-, LAASNINGS-OCH OEPPNINGSORGAN FOER EN LASTRUMSLUCKA ELLER MOTSVARANDE

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee