AR025957A1 - Disposicion de direccion hidrostatica con carga suplementaria para la bomba de direccion de un vehiculo. - Google Patents

Disposicion de direccion hidrostatica con carga suplementaria para la bomba de direccion de un vehiculo.

Info

Publication number
AR025957A1
AR025957A1 ARP000105247A ARP000105247A AR025957A1 AR 025957 A1 AR025957 A1 AR 025957A1 AR P000105247 A ARP000105247 A AR P000105247A AR P000105247 A ARP000105247 A AR P000105247A AR 025957 A1 AR025957 A1 AR 025957A1
Authority
AR
Argentina
Prior art keywords
pump
steering
load
oil
pressure
Prior art date
Application number
ARP000105247A
Other languages
English (en)
Original Assignee
Deere & 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 Deere & Co filed Critical Deere & Co
Publication of AR025957A1 publication Critical patent/AR025957A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Power Steering Mechanism (AREA)
  • Motor Power Transmission Devices (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

Una carga suplementaria para una disposicion de direccion hidrostática que se provee acoplando la salida de la bomba de aceite de transmision a la salidade la bomba de carga de direccion y proveyendo una válvula de control para impedir el flujo deac eite desde la bomba de aceite de transmision a la bomba decarga de direccion a menos que la presion de salida de la bomba de carga caiga por debajo de la presion operativa de la bomba de transmision. Cuando la presionde carga de direccion cae pordeb ajo de la presion de aceite de transmision, la válvula de retencion se abre y aceite a la bomba de direccion principal esprovisto por la bomba de aceite de transmision. Una transductor de presion en la línea de aceite activa una senal deadvertencia en el caso que la válvulade retencion se abra más que unos pocos minutos para alertar al conductor del vehículo de una falla de la disposicion.
ARP000105247A 1999-10-13 2000-10-05 Disposicion de direccion hidrostatica con carga suplementaria para la bomba de direccion de un vehiculo. AR025957A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/417,925 US6179072B1 (en) 1999-10-13 1999-10-13 Supplemental charge for hydrostatic steering system

Publications (1)

Publication Number Publication Date
AR025957A1 true AR025957A1 (es) 2002-12-26

Family

ID=23655919

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000105247A AR025957A1 (es) 1999-10-13 2000-10-05 Disposicion de direccion hidrostatica con carga suplementaria para la bomba de direccion de un vehiculo.

Country Status (11)

Country Link
US (1) US6179072B1 (es)
EP (1) EP1092611B1 (es)
JP (1) JP2001138946A (es)
AR (1) AR025957A1 (es)
AU (1) AU6543400A (es)
BR (1) BR0004826A (es)
CA (1) CA2315128C (es)
DE (1) DE60011364T2 (es)
ES (1) ES2219242T3 (es)
HU (1) HU224905B1 (es)
MX (1) MXPA00010000A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6491118B1 (en) * 2000-11-20 2002-12-10 Deere & Company Hydrostatic system with charge flow monitoring
KR20040035260A (ko) * 2002-10-19 2004-04-29 현대자동차주식회사 파워 스티어링과 오토 트랜스미션 오일순환장치
US11732639B2 (en) 2019-03-01 2023-08-22 Pratt & Whitney Canada Corp. Mechanical disconnects for parallel power lanes in hybrid electric propulsion systems
CA3132266A1 (en) 2019-03-01 2020-09-10 Pratt & Whitney Canada Corp. Distributed propulsion configurations for aircraft having mixed drive systems
US11628942B2 (en) 2019-03-01 2023-04-18 Pratt & Whitney Canada Corp. Torque ripple control for an aircraft power train
WO2020190344A2 (en) 2019-03-18 2020-09-24 United Technologies Advanced Projects Inc. Architectures for hybrid-electric propulsion
US11486472B2 (en) 2020-04-16 2022-11-01 United Technologies Advanced Projects Inc. Gear sytems with variable speed drive
CN111824259A (zh) * 2020-07-30 2020-10-27 三一汽车起重机械有限公司 车桥对中控制系统及起重机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157945B (de) * 1961-02-18 1963-11-21 Zahnradfabrik Friedrichshafen Lenkeinrichtung mit Hilfskraftunterstuetzung insbesondere fuer Kraftfahrzeuge
BE877321A (fr) * 1979-06-27 1979-12-27 Hainaut Sambre Sa Perfectionnement aux vehicules sur roues.
US4649705A (en) * 1985-05-14 1987-03-17 Clark Equipment Company Composite hydraulic system
US4955442A (en) * 1989-05-16 1990-09-11 Caterpillar Inc. Steering mechanism for a vehicle
FR2705639B1 (fr) * 1993-05-24 1995-07-21 France Etat Armement Véhicule à transmission hydrostatique et à direction par roues directrices et dérapage.
US5390751A (en) 1993-11-19 1995-02-21 Deere & Company Planetary steering system for a skid-steered vehicle
US5948029A (en) 1997-02-05 1999-09-07 Deere & Company Steering control system for tracked vehicle
US6062332A (en) * 1998-09-08 2000-05-16 Eaton Corporation Hydrostatic vehicle drive system having improved control thereof

Also Published As

Publication number Publication date
CA2315128A1 (en) 2001-04-13
CA2315128C (en) 2004-06-22
HUP0003992A3 (en) 2003-05-28
EP1092611B1 (en) 2004-06-09
HUP0003992A2 (hu) 2001-12-28
DE60011364T2 (de) 2004-10-28
US6179072B1 (en) 2001-01-30
MXPA00010000A (es) 2004-05-05
ES2219242T3 (es) 2004-12-01
BR0004826A (pt) 2001-05-22
HU0003992D0 (en) 2000-12-28
EP1092611A1 (en) 2001-04-18
JP2001138946A (ja) 2001-05-22
AU6543400A (en) 2001-04-26
DE60011364D1 (de) 2004-07-15
HU224905B1 (en) 2006-04-28

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