ES377474A1 - Fluid-operated motor - Google Patents

Fluid-operated motor

Info

Publication number
ES377474A1
ES377474A1 ES377474A ES377474A ES377474A1 ES 377474 A1 ES377474 A1 ES 377474A1 ES 377474 A ES377474 A ES 377474A ES 377474 A ES377474 A ES 377474A ES 377474 A1 ES377474 A1 ES 377474A1
Authority
ES
Spain
Prior art keywords
valve
fluid
opposite
inlet
communication
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
ES377474A
Other languages
Spanish (es)
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.)
CHAR LYNN CO
Original Assignee
CHAR LYNN 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 CHAR LYNN CO filed Critical CHAR LYNN CO
Publication of ES377474A1 publication Critical patent/ES377474A1/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
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)

Abstract

A reversible fluid operated motor, of the radial valve type, comprising: a generally cylindrical shaped housing; a valve box part connected to said cylindrical shaped housing, said valve box part including ports for fluid inlet and outlet; an output shaft mounted in said housing for rotation about a longitudinal axis; a displacement mechanism having expansion and contraction cells that respond to engine drive fluid; a main drive member connecting said displacement mechanism with said output shaft, whereby the movement generated in said displacement mechanism in response to the motor drive fluid is transmitted to said output shaft; a valve mounted in said part of the valve box for rotation about its longitudinal axis, said valve having a plurality of fluid conduction passages, alternate passages of those mentioned being in communication for fluid with inlet fluid and other alternate passages being in communication for fluid with outlet fluid, said valve, located in said valve box part, separating the inlet fluid from the outlet fluid and said valve having a surface opposite to a valve seating mechanism and a surface opposite to a valve plate, transverse to the longitudinal axis thereof; a valve plate located between said displacement mechanism and said valve, said valve plate having a plurality of fluid conduction passages in communication for fluid with passages of the valve and the cells of the displacement mechanism, the passages of the plate being of valves intended to conduct actuating fluid to and from the cells of the displacement mechanism, in a predetermined sequence, said valve plate having a transverse surface opposite the valve in sealing application with the surface of said valve opposite to the valve plate; a valve actuating member connecting said valve with said displacement mechanism to give it a synchronous rotation with his; a valve seat mechanism having a transverse surface opposite the valve, mounted on said valve box part for axial movement therein and with the surface opposite the valve adjacent to the surface, opposite the valve seat mechanism , of said valve, by pushing said loaded valve seat mechanism to its opposite surface to the valve upon sealing application with the surface opposite to the valve seat mechanism, said valve seat mechanism separating the inlet actuating fluid from the outlet drive fluid on the surface thereof opposite the valve, the surface opposite the valve including an inner throat in fluid communication with the drive fluid, an outer throat in fluid communication with drive fluid, and a plateau central support that separates and closes the inner throat with respect to the outer throat and that separates and closes the flow inlet with respect to the outlet fluid, whereby the inlet drive fluid, in communication with one of said inner and outer throats and which is pressurized and located between said valve seat mechanism and said valve, pushes said valve upon sealing application with said valve plate. (Machine-translation by Google Translate, not legally binding)
ES377474A 1969-11-07 1970-03-13 Fluid-operated motor Expired ES377474A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87475769A 1969-11-07 1969-11-07

Publications (1)

Publication Number Publication Date
ES377474A1 true ES377474A1 (en) 1972-08-16

Family

ID=25364513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377474A Expired ES377474A1 (en) 1969-11-07 1970-03-13 Fluid-operated motor

Country Status (8)

Country Link
US (1) US3572983A (en)
JP (1) JPS4933298B1 (en)
DE (1) DE7013840U (en)
DK (1) DK146573C (en)
ES (1) ES377474A1 (en)
FR (1) FR2071649A5 (en)
GB (1) GB1294932A (en)
SE (1) SE361337B (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743450A (en) * 1970-02-16 1973-07-03 G Woodling Directly mounted rotary valve on an axial thrust bearing load shaft
US3711225A (en) * 1971-08-26 1973-01-16 Gen Motors Corp Epitrochoidal compressor
NL7306821A (en) * 1972-06-13 1973-12-21
US3799201A (en) * 1973-04-05 1974-03-26 Danfoss As Distributor valve for an internally shafted orbital piston machine
US3869228A (en) * 1973-05-21 1975-03-04 Eaton Corp Axial pressure balancing means for a hydraulic device
US3899270A (en) * 1973-08-13 1975-08-12 Eaton Corp Drive connection means for a hydraulic device
US3862814A (en) * 1973-08-08 1975-01-28 Eaton Corp Lubrication system for a hydraulic device
US3973880A (en) * 1973-08-13 1976-08-10 Eaton Corporation Drive connection means for a hydraulic device
US3863449A (en) * 1973-08-27 1975-02-04 Trw Inc Hydraulic motor fluid flow circuitry
US3905728A (en) * 1974-04-17 1975-09-16 Eaton Corp Rotary fluid pressure device and pressure relief system therefor
US4132090A (en) * 1977-04-29 1979-01-02 Eaton Corporation Crowned involute splines and method of making
US4285643A (en) * 1978-05-08 1981-08-25 White Harvey C Rotary fluid pressure device
JPS55109793A (en) * 1979-02-17 1980-08-23 Sanden Corp Displacement type fluid compressor
US4289318A (en) * 1980-03-24 1981-09-15 Garlock Inc. Hydraulic motor balancing ring seal
DE3029997C2 (en) * 1980-08-08 1984-10-31 Danfoss A/S, Nordborg Hydraulic, internal-axis rotary piston engine
US4390329A (en) * 1980-08-20 1983-06-28 Eaton Corporation Rotary fluid pressure device and valve-seating mechanism therefor
US4643047A (en) * 1981-10-20 1987-02-17 Advanced Energy Concepts '81 Ltd. Speed reducing gearing mechanism employing trochoidally formed gear surfaces for rolling torque transmission
US4457677A (en) * 1981-12-04 1984-07-03 Todd William H High torque, low speed hydraulic motor
US4704096A (en) * 1982-02-19 1987-11-03 Eaton Corporation Crowned splines and defination of root radius therefor
DE3377206D1 (en) * 1983-01-06 1988-08-04 Eaton Corp Hydrostatic transaxle assembly
DK162791C (en) * 1983-04-04 1992-04-27 Eaton Corp GEAR MACHINE, ISAER HYDRAULIC GEAR ENGINE
US4533302A (en) * 1984-02-17 1985-08-06 Eaton Corporation Gerotor motor and improved lubrication flow circuit therefor
US4606428A (en) * 1985-04-18 1986-08-19 Eaton Corporation Transaxle differential
US4699577A (en) * 1986-05-06 1987-10-13 Parker Hannifin Corporation Internal gear device with improved rotary valve
US4881880A (en) * 1988-04-19 1989-11-21 Parker Hannifin Corporation Drain for internal gear hydraulic device
US4992034A (en) * 1989-04-24 1991-02-12 Eaton Corporation Low-speed, high-torque gerotor motor and improved valving therefor
US5135369A (en) * 1990-09-10 1992-08-04 White Hydraulics, Inc. Device with orbiting valve having a seal piston
US5165880A (en) * 1990-09-10 1992-11-24 White Hydraulics, Inc. Gerotor device with biased orbiting valve and drain connection through wobblestick
US6155808A (en) 1998-04-20 2000-12-05 White Hydraulics, Inc. Hydraulic motor plates
US6074188A (en) * 1998-04-20 2000-06-13 White Hydraulics, Inc. Multi-plate hydraulic motor valve
US6068460A (en) * 1998-10-28 2000-05-30 Eaton Corporation Two speed gerotor motor with pressurized recirculation
US6699024B2 (en) 2001-06-29 2004-03-02 Parker Hannifin Corporation Hydraulic motor
US6739848B1 (en) * 2003-01-09 2004-05-25 Sauer-Danfoss (Nordborg) A/S Hydraulic motor with disc valve commutating slots complimentary in shape to port plate ports
US7188601B1 (en) 2005-12-08 2007-03-13 Renegade Motors International Pty Ltd. Oil pump for engine using gerotors having fully filtered oil flow
US7530801B2 (en) * 2006-06-15 2009-05-12 Eaton Corporation Bi-directional disc-valve motor and improved valve-seating mechanism therefor
DE102013111098B3 (en) * 2013-10-08 2014-11-13 4-QM hydraulics GmbH flow machine
EP3073133B8 (en) * 2013-11-20 2019-06-05 Zhenjiang Dali Hydraulic Motor Co., Ltd. Output shaft of cycloid hydraulic motor and shaft valve flow-distribution cycloid hydraulic motor
US10590771B2 (en) 2014-11-17 2020-03-17 Eaton Intelligent Power Limited Rotary fluid pressure device with drive-in-drive valve arrangement
CN106194714B (en) * 2016-09-05 2018-01-09 中国海洋大学 A kind of internal messing button pump
DE102016121240A1 (en) * 2016-11-07 2018-05-09 Nidec Gpm Gmbh Electric gerotor pump and method of making same
WO2018103681A1 (en) * 2016-12-08 2018-06-14 镇江大力液压马达股份有限公司 Cycloid hydraulic motor
WO2018108039A1 (en) * 2016-12-13 2018-06-21 镇江大力液压马达股份有限公司 Cycloid hydraulic motor
WO2018108038A1 (en) * 2016-12-13 2018-06-21 镇江大力液压马达股份有限公司 Cycloid hydraulic motor and method for manufacturing distribution support plate thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956512A (en) * 1957-05-02 1960-10-18 Robert W Brundage Hydraulic pump or motor
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
US3270683A (en) * 1965-08-04 1966-09-06 Char Lynn Co Porting arrangement for balancing valve of fluid pressure device
US3391608A (en) * 1966-07-11 1968-07-09 Gresen Mfg Company Hydraulic torque motor
US3452680A (en) * 1967-08-11 1969-07-01 Trw Inc Hydraulic motor-pump assembly
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device

Also Published As

Publication number Publication date
DK146573C (en) 1984-04-24
GB1294932A (en) 1972-11-01
DE2018061B2 (en) 1973-01-11
SE361337B (en) 1973-10-29
US3572983A (en) 1971-03-30
DK146573B (en) 1983-11-07
DE7013840U (en) 1970-09-10
JPS4933298B1 (en) 1974-09-06
DE2018061A1 (en) 1971-05-27
FR2071649A5 (en) 1971-09-17

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