FR2937607B1 - SCREW REDUCER WITH SCREW ENDLESS AND TANGENT WHEEL - Google Patents

SCREW REDUCER WITH SCREW ENDLESS AND TANGENT WHEEL

Info

Publication number
FR2937607B1
FR2937607B1 FR0805877A FR0805877A FR2937607B1 FR 2937607 B1 FR2937607 B1 FR 2937607B1 FR 0805877 A FR0805877 A FR 0805877A FR 0805877 A FR0805877 A FR 0805877A FR 2937607 B1 FR2937607 B1 FR 2937607B1
Authority
FR
France
Prior art keywords
screw
endless
reducer
tangent wheel
tangent
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0805877A
Other languages
French (fr)
Other versions
FR2937607A1 (en
Inventor
Michel Jouffroy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Europe SAS
Original Assignee
JTEKT Europe SAS
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 JTEKT Europe SAS filed Critical JTEKT Europe SAS
Priority to FR0805877A priority Critical patent/FR2937607B1/en
Priority to DE200910050121 priority patent/DE102009050121B4/en
Publication of FR2937607A1 publication Critical patent/FR2937607A1/en
Application granted granted Critical
Publication of FR2937607B1 publication Critical patent/FR2937607B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62D5/0409—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
    • 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
    • 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
    • F16H57/022—Adjustment of gear shafts or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gear Transmission (AREA)
  • Power Steering Mechanism (AREA)
FR0805877A 2008-10-23 2008-10-23 SCREW REDUCER WITH SCREW ENDLESS AND TANGENT WHEEL Expired - Fee Related FR2937607B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0805877A FR2937607B1 (en) 2008-10-23 2008-10-23 SCREW REDUCER WITH SCREW ENDLESS AND TANGENT WHEEL
DE200910050121 DE102009050121B4 (en) 2008-10-23 2009-10-21 Reduction gear with worm and worm wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805877A FR2937607B1 (en) 2008-10-23 2008-10-23 SCREW REDUCER WITH SCREW ENDLESS AND TANGENT WHEEL

Publications (2)

Publication Number Publication Date
FR2937607A1 FR2937607A1 (en) 2010-04-30
FR2937607B1 true FR2937607B1 (en) 2012-02-10

Family

ID=40778195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805877A Expired - Fee Related FR2937607B1 (en) 2008-10-23 2008-10-23 SCREW REDUCER WITH SCREW ENDLESS AND TANGENT WHEEL

Country Status (2)

Country Link
DE (1) DE102009050121B4 (en)
FR (1) FR2937607B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965238B1 (en) 2010-09-28 2013-06-14 Jtekt Europe Sas ELECTRICAL ASSISTED STEERING WITH DOUBLE SCREW
GB201209393D0 (en) * 2012-05-28 2012-07-11 Renishaw Plc A worm drive
CN109882548B (en) * 2019-04-18 2024-01-19 佛山市迪龙传动机械有限公司 Worm gear clearance adjustment mechanism
DE102019115232A1 (en) * 2019-06-05 2020-12-10 Zf Automotive Germany Gmbh Electromechanically assisted steering system
US20220269032A1 (en) * 2019-07-19 2022-08-25 Essilor International Optical device and optometric equipment comprising such an optical device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522506A (en) * 1967-03-29 1970-08-04 Franklin Electric Co Inc Reversible electric motor drive
FR2052186A5 (en) * 1969-07-25 1971-04-09 Jarret Jacques
DE4210302C2 (en) * 1992-03-28 1994-11-24 Licentia Gmbh Gear motor, in particular electromotive window drive or sunroof drive
GB9812844D0 (en) * 1998-06-16 1998-08-12 Lucas Ind Plc Improvements relating to electrical power assisted steering
US6523431B2 (en) * 1999-10-07 2003-02-25 Delphi Technologies, Inc. Electric power steering assist mechanism
FR2808759B1 (en) * 2000-05-10 2005-08-26 Koyo Seiko Co POWER ASSISTED STEERING APPARATUS
JP3788576B2 (en) * 2000-12-21 2006-06-21 株式会社ジェイテクト Electric power steering device
JP4232536B2 (en) * 2003-05-21 2009-03-04 株式会社ジェイテクト Electric power steering device
KR100816401B1 (en) * 2006-07-05 2008-03-27 주식회사 만도 Electronic Steering Apparatus

Also Published As

Publication number Publication date
DE102009050121A1 (en) 2010-05-06
FR2937607A1 (en) 2010-04-30
DE102009050121B4 (en) 2014-10-23

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