MXPA02011995A - Control de temblor del sistema de direccion. - Google Patents

Control de temblor del sistema de direccion.

Info

Publication number
MXPA02011995A
MXPA02011995A MXPA02011995A MXPA02011995A MXPA02011995A MX PA02011995 A MXPA02011995 A MX PA02011995A MX PA02011995 A MXPA02011995 A MX PA02011995A MX PA02011995 A MXPA02011995 A MX PA02011995A MX PA02011995 A MXPA02011995 A MX PA02011995A
Authority
MX
Mexico
Prior art keywords
cylinder
piston
turn
fluid
leakage path
Prior art date
Application number
MXPA02011995A
Other languages
English (en)
Inventor
Clifford P Krieger
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of MXPA02011995A publication Critical patent/MXPA02011995A/es

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
    • B62D5/10—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 type of power unit
    • B62D5/12—Piston and cylinder
    • 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
    • B62D5/062—Details, component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Power Steering Mechanism (AREA)

Abstract

Un sistema de servodireccion hidraulica incluye un mecanismo de direccion que tiene un cilindro, y un piston colocado en forma deslizable en el cilindro para dividir el cilindro en una primera y una segunda cavidad en los lados opuestos del piston. Se acoplan una par de tubos de vuelta al cilindro para conectar las cavidades del cilindro a una fuente de fluido hidraulico. Se extiende una ruta abierta de filtracion o fuga de fluido entre las cavidades del cilindro o entre los tubos de vuelta. Esta ruta abierta de filtracion se hace de un tamano para amortiguar las fluctuaciones de la presion de fluido y reducir de este modo el temblor inducido por el fluido en el sistema de direccion. La ruta abierta de filtracion de fluido puede comprender una valvula o un pasaje que se extiende entre los tubos de vuelta, un pasaje en el piston o en el sello entre el piston y el cilindro de alojamiento del mecanismo de engranes, o un pasaje en un bloque tipo banjo conectado a traves de las entradas de los tubos de vuelta al alojamiento del mecanismo de engranes.
MXPA02011995A 2001-12-06 2002-12-04 Control de temblor del sistema de direccion. MXPA02011995A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/010,234 US6568500B1 (en) 2001-12-06 2001-12-06 Steering system shudder control

Publications (1)

Publication Number Publication Date
MXPA02011995A true MXPA02011995A (es) 2004-07-16

Family

ID=21744690

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02011995A MXPA02011995A (es) 2001-12-06 2002-12-04 Control de temblor del sistema de direccion.

Country Status (3)

Country Link
US (1) US6568500B1 (es)
CA (1) CA2413482A1 (es)
MX (1) MXPA02011995A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799602B2 (en) * 2001-12-28 2004-10-05 Visteon Global Technologies, Inc. Combination fitting
US7373824B2 (en) * 2005-04-29 2008-05-20 Coupled Products Llc Automotive automatic transmission noise attenuators
US7721765B2 (en) * 2005-12-22 2010-05-25 Eaton Corporation Power steering system frequency suppressor
FR2918029B1 (fr) * 2007-06-27 2009-11-20 Renault Sas Circuit hydraulique d'actionnement de direction assistee et vehicule automobile muni de celui-ci.
US20100057298A1 (en) * 2008-09-03 2010-03-04 Delphi Technologies, Inc. Method of reducing steering instability in hydraulic power steering systems
US20220355854A1 (en) * 2021-05-04 2022-11-10 Ronald Gene Timmons Self-centering double ended hydraulic steering cylinder that uses no electronics

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233408A (en) * 1964-11-06 1966-02-08 Bendix Corp Power steering mechanism
US5385329A (en) 1993-02-16 1995-01-31 Techco Corporation Method and apparatus for enhancing stability in hydraulic flow control
US5775361A (en) 1993-02-16 1998-07-07 Techco Corporation Method and apparatus for enhancing stability in hydraulic flow control
US5582006A (en) * 1994-04-29 1996-12-10 Techco Corporation Method and apparatus for reduction of fluid borne noise in hydraulic systems
US5475976A (en) * 1994-04-29 1995-12-19 Techco Corporation Method and apparatus for reduction of fluid borne noise in hydraulic systems
US5600955A (en) 1995-06-09 1997-02-11 Sahinkaya; Yilmaz Hydraulic servoactuator stabilizer device
US6152254A (en) * 1998-06-23 2000-11-28 Techco Corporation Feedback and servo control for electric power steering system with hydraulic transmission
EP1098805A4 (en) * 1998-07-21 2001-11-07 Techco Corp FEEDBACK AND SERVO CONTROL FOR AN ELECTRONIC POWER STEERING SYSTEM

Also Published As

Publication number Publication date
US6568500B1 (en) 2003-05-27
CA2413482A1 (en) 2003-06-06

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