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IN2014DE00034A - - Google Patents

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Publication number
IN2014DE00034A
IN2014DE00034A IN34DE2014A IN2014DE00034A IN 2014DE00034 A IN2014DE00034 A IN 2014DE00034A IN 34DE2014 A IN34DE2014 A IN 34DE2014A IN 2014DE00034 A IN2014DE00034 A IN 2014DE00034A
Authority
IN
India
Prior art keywords
motor
electric power
steering system
bearing plate
assisted steering
Prior art date
Application number
Inventor
Michael Georg Figura
Erik Jurgen Stumpf
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of IN2014DE00034A publication Critical patent/IN2014DE00034A/en

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
    • 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
    • B62D3/04—Steering gears mechanical of worm type
    • 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
    • B62D5/0409—Electric motor acting on the steering column
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213—Support of worm gear shafts
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • F16H55/24—Special devices for taking up backlash
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18792—Reciprocating or oscillating to or from alternating rotary including worm

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Support Of The Bearing (AREA)

Abstract

I ELECTRIC POWER ASSISTED STEERING SYSTEM FOR VEHICLES The invention relates to an electric power assisted steering system for vehicles I comprising an electric motor drive (2) having a motor housing (3), a motor shaft (4), at least two bearings (5, 6) for mounting the motor shaft (4) and at least one bearing plate (7, 19) for receiving one of the bearings (5), wherein the other bearing (6) is 5 fixed in place on the motor housing (3) in the radial direction. The electric power assisted steering system further comprises a worm gear shaft (8) that can be driven by the motor shaft (4) and meshes with a worm gear wheel (10) that is received in a 0 transmission housing (9). The bearing plate (7, 19) is mounted by means of at least one elastic element (1 1) in an elastic manner on the motor housing (3) in such a 10 manner that the motor housing (3) can tilt with respect to the bearing plate (7, 19).
IN34DE2014 2013-01-10 2014-01-06 IN2014DE00034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013200259 2013-01-10

Publications (1)

Publication Number Publication Date
IN2014DE00034A true IN2014DE00034A (en) 2015-06-19

Family

ID=51019260

Family Applications (1)

Application Number Title Priority Date Filing Date
IN34DE2014 IN2014DE00034A (en) 2013-01-10 2014-01-06

Country Status (6)

Country Link
US (1) US10384710B2 (en)
CN (1) CN103921836B (en)
BR (1) BR102014000531A8 (en)
DE (1) DE102013223380A1 (en)
IN (1) IN2014DE00034A (en)
RU (1) RU142143U1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6361530B2 (en) * 2015-03-04 2018-07-25 株式会社ホンダロック Power transmission device
JP6604733B2 (en) * 2015-03-31 2019-11-13 株式会社村上開明堂 Electric retractable visual recognition device for vehicles
DE102015225336A1 (en) * 2015-12-15 2017-06-22 Robert Bosch Gmbh Gear drive means
DE102017205516A1 (en) 2017-03-31 2018-10-04 Ford Global Technologies, Llc Power steering for a motor vehicle and motor vehicle
WO2019167076A1 (en) * 2018-02-28 2019-09-06 Ravi Shankar Gautam Helicon wormface gear set based steering system for reverse trikes
DE102018215190A1 (en) * 2018-09-06 2020-03-12 Volkswagen Aktiengesellschaft Electromechanical vehicle steering
DE102020200285A1 (en) * 2020-01-11 2021-07-15 Robert Bosch Gesellschaft mit beschränkter Haftung Worm gear
CN115123372B (en) * 2021-03-25 2024-07-09 操纵技术Ip控股公司 Power unit for electric power steering system
EP4180679A1 (en) * 2021-11-16 2023-05-17 Valeo eAutomotive Germany GmbH Improved electric drivetrain

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US3801229A (en) * 1972-07-27 1974-04-02 S Henderson Combined motor and rotary fluid device
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DE10051306A1 (en) 2000-10-17 2002-04-18 Bosch Gmbh Robert Gear for a motor vehicle steering assembly used e.g. in a servo unit of an electrical power-assisted steering arrangement comprises a pinion arranged on a shaft so that it does not rotate, and a toothed wheel interacting with the pinion
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Also Published As

Publication number Publication date
DE102013223380A1 (en) 2014-07-10
US20140190288A1 (en) 2014-07-10
RU142143U1 (en) 2014-06-20
BR102014000531A8 (en) 2016-01-19
BR102014000531A2 (en) 2015-12-22
CN103921836A (en) 2014-07-16
CN103921836B (en) 2018-07-06
US10384710B2 (en) 2019-08-20

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