BG41829A3 - Hydraulic control device - Google Patents

Hydraulic control device

Info

Publication number
BG41829A3
BG41829A3 BG038942A BG3894278A BG41829A3 BG 41829 A3 BG41829 A3 BG 41829A3 BG 038942 A BG038942 A BG 038942A BG 3894278 A BG3894278 A BG 3894278A BG 41829 A3 BG41829 A3 BG 41829A3
Authority
BG
Bulgaria
Prior art keywords
valve element
external
internal gear
holes
play
Prior art date
Application number
BG038942A
Other languages
Bulgarian (bg)
English (en)
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 BG41829A3 publication Critical patent/BG41829A3/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87177—With bypass
    • Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
BG038942A 1977-03-24 1978-03-07 Hydraulic control device BG41829A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2712920A DE2712920C3 (de) 1977-03-24 1977-03-24 Hydraulische Druckmittelsteuereinrichtung, insbesondere für hydrostatische Lenkeinrichtungen von Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
BG41829A3 true BG41829A3 (en) 1987-08-14

Family

ID=6004516

Family Applications (1)

Application Number Title Priority Date Filing Date
BG038942A BG41829A3 (en) 1977-03-24 1978-03-07 Hydraulic control device

Country Status (14)

Country Link
US (1) US4174612A (fr)
JP (1) JPS54326A (fr)
AR (1) AR214437A1 (fr)
BG (1) BG41829A3 (fr)
BR (1) BR7801780A (fr)
DE (1) DE2712920C3 (fr)
DK (1) DK106178A (fr)
FR (1) FR2384664A1 (fr)
GB (1) GB1576683A (fr)
IT (1) IT1192611B (fr)
PL (1) PL113158B1 (fr)
RO (1) RO74961A (fr)
SE (1) SE427261B (fr)
YU (1) YU39136B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298867A (en) * 1976-02-13 1977-08-19 Kubota Ltd Oil feeder for agricultural implements
DE2749352C3 (de) * 1977-11-04 1981-01-15 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Druckmittelsteuereinrichtung, insbesondere für hydrostatische Lenkeinrichtungen von Kraftfahrzeugen
DE2749353C2 (de) * 1977-11-04 1983-08-04 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Druckmittelsteuereinrichtung, insbesondere für hydrostatische Lenkeinrichtungen von Kraftfahrzeugen
DE2814230C3 (de) * 1978-04-03 1980-09-18 Danfoss A/S, Nordborg (Daenemark) Federanordnung zur Zentrierung eines Drehschieber-Steuerventils einer hydrostatischen Lenkeinheit
FR2437967A1 (fr) * 1978-10-02 1980-04-30 Zahnradfabrik Friedrichshafen Dispositif de commande a fluide sous pression, notamment pour mecanismes hydrostatiques de direction de vehicules automobiles
JPS5599450A (en) 1979-01-17 1980-07-29 Nissan Motor Co Ltd Hydraulic booster
DE2904111C2 (de) * 1979-02-03 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung
DE2917298C2 (de) * 1979-04-28 1985-03-21 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs
DE2919050A1 (de) * 1979-05-11 1980-11-13 Zahnradfabrik Friedrichshafen Hydrostatische hilfskraftlenkung, insbesondere fuer kraftfahrzeuge
DE2919051C2 (de) * 1979-05-11 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Hilfskraftlenkung
JPS6313977Y2 (fr) * 1980-03-06 1988-04-20
ES2016910A6 (es) * 1989-10-19 1990-12-01 Bendix Espana Sitema de centrado, mas particularmente para direccion asistida de vehiculos.
US5186212A (en) * 1990-10-24 1993-02-16 Eaton Corporation Fluid controller having axial modulation
DE102020106437B4 (de) 2020-03-10 2024-09-26 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
DE102020106440B4 (de) * 2020-03-10 2024-08-01 Danfoss Power Solutions Aps Hydraulische Lenkeinheit
DE102020106438B4 (de) 2020-03-10 2022-03-31 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
JP7325395B2 (ja) * 2020-12-22 2023-08-14 株式会社クボタ 油圧パワーステアリングコントローラ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984215A (en) * 1958-11-25 1961-05-16 Controller for fluid pressure operated devices
US3385057A (en) * 1964-08-25 1968-05-28 Trw Inc Hydraulic controller
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device
US3528521A (en) * 1968-06-13 1970-09-15 Allis Chalmers Mfg Co Hydraulic steering system
US3937601A (en) * 1974-03-22 1976-02-10 Trw Inc. Hydrostatic controller wherein the control valve spool includes the commutator valve

Also Published As

Publication number Publication date
DE2712920B2 (de) 1979-12-06
IT1192611B (it) 1988-04-27
GB1576683A (en) 1980-10-15
FR2384664A1 (fr) 1978-10-20
YU39136B (en) 1984-06-30
DE2712920A1 (de) 1978-09-28
JPS54326A (en) 1979-01-05
SE427261B (sv) 1983-03-21
DE2712920C3 (de) 1980-08-07
AR214437A1 (es) 1979-06-15
US4174612A (en) 1979-11-20
PL113158B1 (en) 1980-11-29
RO74961A (fr) 1980-10-30
PL205494A1 (pl) 1978-11-20
FR2384664B1 (fr) 1983-05-27
BR7801780A (pt) 1978-10-24
YU33378A (en) 1982-05-31
SE7803116L (sv) 1978-09-25
DK106178A (da) 1978-09-25
IT7848519A0 (it) 1978-03-21

Similar Documents

Publication Publication Date Title
BG41829A3 (en) Hydraulic control device
FR2438212A1 (fr) Dispositif de transmission hydrostatique notamment pour tracteur agricole ou industriel
GB1281374A (en) Hydraulic device having a hydraulically balanced commutator valve
ATE237078T1 (de) Getriebe für eine tiefbohrlochpumpe
US4074615A (en) Orbiting motor gear drive
BG44705A3 (bg) Хидростатично кормилно управление за моторни транспортни средства
GB1527757A (en) Rotary positive-displacement fluid pressure device
ES472870A1 (es) Perfeccionamientos introducidos en los engranajes de servo- direcciones
US3983700A (en) Fluid transmission
US2434590A (en) Hydraulic transmission
KR880003244Y1 (ko) 변속기
SU1376960A1 (ru) Механизм привода рабочего органа культиватора
SU495474A1 (ru) Гидротрансформатор
SU477032A1 (ru) Роторный гидравлический распределитель
RU1806495C (ru) Устройство дл обработки почвы в р дах многолетних насаждений
SU376517A1 (ru) Гидравлическая трамбовка
SU857551A1 (ru) Шестеренна гидромашина
SU364776A1 (ru) Муфта сцепления
SU796381A1 (ru) Предохранительное устройство дл буРильНОй КОлОННы
SU652363A1 (ru) Гидроцилиндр
SU969969A1 (ru) Шестеренный насос
JPH02102875U (fr)
SU420815A1 (ru) СОЕДИНЕНИЕ ТРУБЧАТЫХ ЭЛЕМЕНТОВВ П ТБФ1}И зноЕРТое
SU1160159A1 (ru) Гидродинамическая передача
SU115426A1 (ru) Передвижна насосна станци