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BG29725A3 - Distributing device with rotating valve in rotation- piston machine, pump or hydraulic motor, especially for hydrostatic driving devices of vehicles - Google Patents

Distributing device with rotating valve in rotation- piston machine, pump or hydraulic motor, especially for hydrostatic driving devices of vehicles

Info

Publication number
BG29725A3
BG29725A3 BG023445A BG2344573A BG29725A3 BG 29725 A3 BG29725 A3 BG 29725A3 BG 023445 A BG023445 A BG 023445A BG 2344573 A BG2344573 A BG 2344573A BG 29725 A3 BG29725 A3 BG 29725A3
Authority
BG
Bulgaria
Prior art keywords
gear
teeth
gear wheel
rotary
distributor
Prior art date
Application number
BG023445A
Other languages
Bulgarian (bg)
Inventor
Karl Liebert
Original Assignee
Zahnradfabrik Friedrichshafen 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 Zahnradfabrik Friedrichshafen Ag filed Critical Zahnradfabrik Friedrichshafen Ag
Publication of BG29725A3 publication Critical patent/BG29725A3/en

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
    • 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
    • F04C2/105—Details concerning timing or distribution valves
    • F04C2/106—Spool type distribution valves
    • 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
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Power Steering Mechanism (AREA)

Abstract

Разпределително устройство с въртящ се шибър в ротационно-бутална машина, помпа или хидравличен двигател, по-специално за хидростатични кормилни уредби на моторни превозни средства, с твърдо закрепен към корпуса зъбен пръстен с вътрешно назъбване, с лагерувано в него зъбно колело с външно назъбване,което има един зъб по-малко от зъбния пръстен и е свързано чрез шарнирен вал със задвижващ или задвижван вал на машината, като кръжи в зъбния пръстен с честота, определена от броя на зъбите му, по-голяма от броя на оборотите на задвижващия или задвижвания вал, при което разпределителното устройство с въртящ се шибър служи като функционално съобразена връзка на образуваните между зъбите на зъбното колело и на зъбния пръстен изтласкващи клетки с две разделени една от друга връзки за хидравличната течност, за подаването и на машината, респ. За отвеждането и от машината, и освен това има кух разпределителен въртящ се шибър който е свързан кинематично със задвижващия или задвижвания вал и е коаксиален на вала и на зъбния пръстен, като е снабден по периферната си повърхнина с аксиално разположени разпределителни надлъжни жлебове, чийто брой е съгласуван с броя на зъбното колело, а освен това и с канала в корпуса, чийто брой е съгласуван с броя на зъбите на зъбния пръстен които се свързват алтернативно със споменатите надлъжни жлебове, както и събирателни пръстеновидни канали, разположени в корпуса надлъжно на разпределителния въртящ се шибър, аксиално един зад друг, всеки от които е свързан с едната от връзките за хидравличната течност, характеризиращо се с това че откъм единия си край разпределителният въртящ се, шибър е в плъзгащ контакт с челната си страна със съответната странична повърхнина на зъбното колело и има като разпределителни канали само разпределителните надлъжни жлебове, чийто брой е равен на броя на зъбите на зъбното колело, които излизат челно в междузъбията на зъбното колело, а освен това в окръжаващата разпределителния въртящ се шибър стена на отвора в корпA rotary valve valve in a rotary-piston engine, pump or hydraulic motor, in particular for hydrostatic power steering systems of motor vehicles, having an internally toothed ring gear rigidly attached to the housing, with an externally toothed gear wheel bearing therein, which has one less tooth than the ring gear and is connected by a pivot shaft to the driving or driven shaft of the machine, revolving in the ring gear at a frequency determined by the number of its teeth greater than the number of revolutions of the driving or driven shaft, in which the distributor device with a rotating slide serves as a functionally adapted connection of the pusher cells formed between the teeth of the gear wheel and of the gear ring with two separate connections for the hydraulic fluid, for the supply and for the machine, resp. For the discharge and from the machine, and in addition there is a hollow distributor rotary slide which is connected kinematically to the drive or driven shaft and is coaxial with the shaft and the gear ring, being provided on its peripheral surface with axially located distributor longitudinal grooves, the number of which is coordinated with the number of the gear wheel, and also with the channel in the housing, the number of which is coordinated with the number of teeth of the ring gear which connect alternatively with the mentioned longitudinal grooves, as well as collecting annular channels located in the housing longitudinally of the distribution rotary are slide valves, axially one behind the other, each of which is connected to one of the hydraulic fluid connections, characterized in that at one end of the distributor rotary slide valve is in sliding contact with its end face with the corresponding side surface of the gear wheel and there are as distribution channels only the distribution longitudinal grooves, the number of which is equal to the number of teeth of the gear wheel, which come out frontally in between the teeth of the gear wheel, and in addition, in the wall surrounding the distribution rotary shutter of the hole in the case

BG023445A 1972-04-29 1973-04-26 Distributing device with rotating valve in rotation- piston machine, pump or hydraulic motor, especially for hydrostatic driving devices of vehicles BG29725A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2221183A DE2221183C2 (en) 1972-04-29 1972-04-29 Rotary valve control device in a rotary piston machine

Publications (1)

Publication Number Publication Date
BG29725A3 true BG29725A3 (en) 1981-01-15

Family

ID=5843675

Family Applications (1)

Application Number Title Priority Date Filing Date
BG023445A BG29725A3 (en) 1972-04-29 1973-04-26 Distributing device with rotating valve in rotation- piston machine, pump or hydraulic motor, especially for hydrostatic driving devices of vehicles

Country Status (15)

Country Link
US (1) US3887308A (en)
JP (1) JPS5754636B2 (en)
AR (1) AR194331A1 (en)
AU (1) AU471742B2 (en)
BG (1) BG29725A3 (en)
BR (1) BR7303066D0 (en)
DD (1) DD104128A5 (en)
DE (1) DE2221183C2 (en)
ES (1) ES414169A1 (en)
FR (1) FR2183460A5 (en)
GB (1) GB1400108A (en)
HU (1) HU165168B (en)
PL (1) PL85459B1 (en)
SE (1) SE381627B (en)
YU (1) YU35660B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872819A (en) * 1978-05-26 1989-10-10 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
DE2907076C2 (en) * 1979-02-23 1984-07-05 Danfoss A/S, Nordborg Rotary valve control device for a hydraulic rotary piston machine
US4462773A (en) * 1980-09-19 1984-07-31 Erasov Fedor N Planetary hydraulic motor
JPS6029837B2 (en) * 1983-06-06 1985-07-12 三菱電機株式会社 scroll compressor
US4545748A (en) * 1984-07-23 1985-10-08 Parker-Hannifin Corporation Compact high torque hydraulic motors
DD247421B5 (en) * 1986-03-31 1995-09-21 Hydraulik Nord Gmbh Parchim Hydrostatic steering device
US5505597A (en) * 1993-12-06 1996-04-09 White Hydraulics, Inc. Pressure tolerant balanced motor valve
US5788471A (en) * 1996-06-11 1998-08-04 Eaton Corporation Spool valve wheel motor
US6193490B1 (en) * 1998-04-20 2001-02-27 White Hydraulics, Inc. Hydraulic motor valve with integral case drain
ITBO20020757A1 (en) * 2002-12-03 2004-06-04 Sam Hydraulik Spa HYDROSTATIC MOTOR WITH RADIAL DISTRIBUTION.
CN103696906B (en) * 2013-12-17 2016-05-11 镇江大力液压马达股份有限公司 Steadily axle valve distributing cycloid hydraulic motor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121455A (en) * 1935-04-17 1938-06-21 Broek Alexander Petrus Ant Ten Universal coupling
US2153093A (en) * 1936-10-17 1939-04-04 American Steel & Wire Co Universal coupling
USRE25291E (en) * 1956-06-08 1962-12-04 Fluid pressure device and valve
USRE25126E (en) * 1958-11-25 1962-02-20 Controller for fluid pressure operated devices
US3087436A (en) * 1960-12-02 1963-04-30 Ross Gear And Tool Company Inc Hydraulic pump
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
US3277833A (en) * 1964-03-16 1966-10-11 Trw Inc Hydraulic device
US3385057A (en) * 1964-08-25 1968-05-28 Trw Inc Hydraulic controller
US3289601A (en) * 1965-02-12 1966-12-06 Fawick Corp Fluid displacement device usable as a hydraulic motor or pump
US3283723A (en) * 1965-07-09 1966-11-08 Germane Corp Rotary fluid pressure devices
US3270683A (en) * 1965-08-04 1966-09-06 Char Lynn Co Porting arrangement for balancing valve of fluid pressure device
US3289602A (en) * 1965-09-03 1966-12-06 Trw Inc Fluid pressure device
AT279988B (en) * 1966-05-27 1970-03-25 Lamina Inc HYDRAULIC MOTOR
DE1553004C3 (en) * 1966-07-19 1974-09-12 Danfoss A/S, Nordborg (Daenemark) Rotary valve control device on a rotary piston machine
US3446153A (en) * 1967-07-17 1969-05-27 Wayne B Easton Fluid pressure operated motor or pump
DE1931143A1 (en) * 1969-06-19 1971-02-04 Danfoss As Hydraulic rotary piston machine

Also Published As

Publication number Publication date
AU471742B2 (en) 1976-04-29
JPS5754636B2 (en) 1982-11-19
PL85459B1 (en) 1976-04-30
DE2221183A1 (en) 1973-11-08
DD104128A5 (en) 1974-02-20
JPS4954905A (en) 1974-05-28
FR2183460A5 (en) 1973-12-14
AR194331A1 (en) 1973-06-29
DE2221183C2 (en) 1982-12-30
HU165168B (en) 1974-06-28
YU110173A (en) 1980-10-31
SE381627B (en) 1975-12-15
GB1400108A (en) 1975-07-16
ES414169A1 (en) 1976-02-16
YU35660B (en) 1981-04-30
BR7303066D0 (en) 1974-06-27
AU5502573A (en) 1974-10-31
US3887308A (en) 1975-06-03

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