BR8805237A - Mecanismo de direcao com relacao variavel - Google Patents

Mecanismo de direcao com relacao variavel

Info

Publication number
BR8805237A
BR8805237A BR8805237A BR8805237A BR8805237A BR 8805237 A BR8805237 A BR 8805237A BR 8805237 A BR8805237 A BR 8805237A BR 8805237 A BR8805237 A BR 8805237A BR 8805237 A BR8805237 A BR 8805237A
Authority
BR
Brazil
Prior art keywords
steering mechanism
variable relationship
variable
relationship
steering
Prior art date
Application number
BR8805237A
Other languages
English (en)
Inventor
Juan Simon Bacardit
Original Assignee
Bendix Espana Sa
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 Bendix Espana Sa filed Critical Bendix Espana Sa
Publication of BR8805237A publication Critical patent/BR8805237A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • 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
    • B62D5/008—Changing the transfer ratio between the steering wheel and the steering gear by variable supply of energy, e.g. by using a superposition gear
    • 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
    • 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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/24—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for worm 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19721—Thread geometry
    • Y10T74/19726—Thread pitch varies over axial length

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
BR8805237A 1987-10-05 1987-10-05 Mecanismo de direcao com relacao variavel BR8805237A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87500064A EP0310729B1 (en) 1987-10-05 1987-10-05 Variable ratio steering mechanism

Publications (1)

Publication Number Publication Date
BR8805237A true BR8805237A (pt) 1989-05-23

Family

ID=8198344

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805237A BR8805237A (pt) 1987-10-05 1987-10-05 Mecanismo de direcao com relacao variavel

Country Status (6)

Country Link
US (1) US4898043A (pt)
EP (1) EP0310729B1 (pt)
JP (1) JPH01119474A (pt)
BR (1) BR8805237A (pt)
DE (1) DE3764272D1 (pt)
ES (1) ES2017757B3 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2809847B2 (ja) * 1990-09-06 1998-10-15 本田技研工業株式会社 可変舵角比操舵装置
DE4143520C2 (de) * 1990-09-06 2001-09-06 Honda Motor Co Ltd Lenkvorrichtung mit veränderbarem Lenkwinkelverhältnis
JP2894457B2 (ja) * 1991-01-25 1999-05-24 本田技研工業株式会社 可変舵角比操舵装置
JP2002255046A (ja) * 2000-12-28 2002-09-11 Fuji Kiko Co Ltd 車両の操舵制御装置
ITBO20020411A1 (it) * 2002-06-27 2003-12-29 Sir Meccanica S R L Macchina alesatrice saldatrice portatile
US20070204764A1 (en) * 2006-01-23 2007-09-06 Jianhua Mao Compounds and methods for reducing water content in cementitious mixtures
US8567554B2 (en) * 2011-03-23 2013-10-29 GM Global Technology Operations LLC Recirculating ball power steering system
US20120312624A1 (en) * 2011-06-13 2012-12-13 Trw Automotive U.S. Llc Power steering gear assembly
US20130032430A1 (en) * 2011-08-04 2013-02-07 GM Global Technology Operations LLC Electrically-assisted parallelogram power steering system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860266A (en) * 1957-02-06 1958-11-11 American Metal Climax Inc Linear actuator
DE1072491B (pt) * 1958-04-22
US3085645A (en) * 1959-07-15 1963-04-16 Ford Motor Co Power steering system
US3407680A (en) * 1965-11-09 1968-10-29 Julius C. Westmoreland Reciprocating power arrangements
US3803927A (en) * 1972-07-10 1974-04-16 Bridgeport Machines Coaxial force and movement mechanism for a machine tool
GB1451644A (pt) * 1972-12-20 1976-10-06
US3916730A (en) * 1973-12-27 1975-11-04 Richard H Sheppard Switchable ratio steering system
JPS59213571A (ja) * 1983-05-20 1984-12-03 Kayaba Ind Co Ltd 動力かじ取り装置
US4666014A (en) * 1986-05-08 1987-05-19 Trw Inc. Floating ball-nut for an electric assist steering system
DE4310887B4 (de) * 1993-04-02 2004-09-09 Almi Machinefabriek Vriezenveen B.V. Vorrichtung zum endseitigen Ausformen von rohrförmigen Werkstücken mit unterschiedlichen Durchmessern

Also Published As

Publication number Publication date
EP0310729B1 (en) 1990-08-08
EP0310729A1 (en) 1989-04-12
JPH01119474A (ja) 1989-05-11
US4898043A (en) 1990-02-06
ES2017757B3 (es) 1991-03-01
DE3764272D1 (de) 1990-09-13

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 05/10/2003