PL3475146T3 - Mechanizm śrubowo-toczny elektromechanicznego wspomagania układu kierowniczego z korpusami nawrotnymi do powrotnego prowadzenia kulek - Google Patents

Mechanizm śrubowo-toczny elektromechanicznego wspomagania układu kierowniczego z korpusami nawrotnymi do powrotnego prowadzenia kulek

Info

Publication number
PL3475146T3
PL3475146T3 PL17731903T PL17731903T PL3475146T3 PL 3475146 T3 PL3475146 T3 PL 3475146T3 PL 17731903 T PL17731903 T PL 17731903T PL 17731903 T PL17731903 T PL 17731903T PL 3475146 T3 PL3475146 T3 PL 3475146T3
Authority
PL
Poland
Prior art keywords
power steering
steering device
ball
screw drive
electromechanical power
Prior art date
Application number
PL17731903T
Other languages
English (en)
Inventor
András ILLÉS
Wolfram RAITHER
Original Assignee
Thyssenkrupp Presta Ag
Thyssenkrupp 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 Thyssenkrupp Presta Ag, Thyssenkrupp Ag filed Critical Thyssenkrupp Presta Ag
Publication of PL3475146T3 publication Critical patent/PL3475146T3/pl

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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0421—Electric motor acting on or near steering gear
    • B62D5/0424—Electric motor acting on or near steering gear the axes of motor and final driven element of steering gear, e.g. rack, being parallel
    • 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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0445—Screw drives
    • B62D5/0448—Ball nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
    • 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
    • B62D5/001—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup
    • B62D5/005—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup means for generating torque on steering wheel or input member, e.g. feedback
    • B62D5/006—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup means for generating torque on steering wheel or input member, e.g. feedback power actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F16H25/2219—Axially mounted end-deflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2096—Arrangements for driving the actuator using endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Transmission Devices (AREA)
PL17731903T 2016-06-22 2017-06-22 Mechanizm śrubowo-toczny elektromechanicznego wspomagania układu kierowniczego z korpusami nawrotnymi do powrotnego prowadzenia kulek PL3475146T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016007542.2A DE102016007542A1 (de) 2016-06-22 2016-06-22 Kugelgewindetrieb einer elektromechanischen Servolenkung mit Umlenkkörper für eine Kugelrückführung
PCT/EP2017/065358 WO2017220713A1 (de) 2016-06-22 2017-06-22 Kugelgewindetrieb einer elektromechanischen servolenkung mit umlenkkörper für eine kugelrückführung
EP17731903.5A EP3475146B1 (de) 2016-06-22 2017-06-22 Kugelgewindetrieb einer elektromechanischen servolenkung mit umlenkkörper für eine kugelrückführung

Publications (1)

Publication Number Publication Date
PL3475146T3 true PL3475146T3 (pl) 2021-09-13

Family

ID=59093579

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17731903T PL3475146T3 (pl) 2016-06-22 2017-06-22 Mechanizm śrubowo-toczny elektromechanicznego wspomagania układu kierowniczego z korpusami nawrotnymi do powrotnego prowadzenia kulek

Country Status (7)

Country Link
US (1) US10913484B2 (pl)
EP (1) EP3475146B1 (pl)
CN (1) CN109311505B (pl)
DE (1) DE102016007542A1 (pl)
ES (1) ES2866886T3 (pl)
PL (1) PL3475146T3 (pl)
WO (1) WO2017220713A1 (pl)

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Also Published As

Publication number Publication date
US10913484B2 (en) 2021-02-09
US20190329815A1 (en) 2019-10-31
ES2866886T3 (es) 2021-10-20
EP3475146B1 (de) 2021-02-24
DE102016007542A1 (de) 2017-12-28
CN109311505B (zh) 2021-07-06
WO2017220713A1 (de) 2017-12-28
CN109311505A (zh) 2019-02-05
EP3475146A1 (de) 2019-05-01

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