CN120457290A - 蜗杆减速器 - Google Patents

蜗杆减速器

Info

Publication number
CN120457290A
CN120457290A CN202380088496.XA CN202380088496A CN120457290A CN 120457290 A CN120457290 A CN 120457290A CN 202380088496 A CN202380088496 A CN 202380088496A CN 120457290 A CN120457290 A CN 120457290A
Authority
CN
China
Prior art keywords
worm
pad
bracket
elastic pressing
pressed
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.)
Pending
Application number
CN202380088496.XA
Other languages
English (en)
Chinese (zh)
Inventor
菅原宏行
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.)
Ensk Steering And Control Co
Original Assignee
Ensk Steering And Control Co
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 Ensk Steering And Control Co filed Critical Ensk Steering And Control Co
Publication of CN120457290A publication Critical patent/CN120457290A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Gear Transmission (AREA)
CN202380088496.XA 2022-12-23 2023-12-20 蜗杆减速器 Pending CN120457290A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-206278 2022-12-23
JP2022206278 2022-12-23
PCT/JP2023/045710 WO2024135729A1 (ja) 2022-12-23 2023-12-20 ウォーム減速機

Publications (1)

Publication Number Publication Date
CN120457290A true CN120457290A (zh) 2025-08-08

Family

ID=91588749

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380088496.XA Pending CN120457290A (zh) 2022-12-23 2023-12-20 蜗杆减速器

Country Status (4)

Country Link
EP (1) EP4641046A1 (https=)
JP (1) JP7751753B2 (https=)
CN (1) CN120457290A (https=)
WO (1) WO2024135729A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4381024B2 (ja) * 2003-04-10 2009-12-09 日本精工株式会社 電動式パワーステアリング装置用アシスト装置及び電動式パワーステアリング装置
JP7322417B2 (ja) 2018-05-23 2023-08-08 日本精工株式会社 ウォーム減速機
US12228205B2 (en) * 2021-06-28 2025-02-18 Nsk Steering & Control, Inc. Worm reducer

Also Published As

Publication number Publication date
WO2024135729A1 (ja) 2024-06-27
JPWO2024135729A1 (https=) 2024-06-27
EP4641046A1 (en) 2025-10-29
JP7751753B2 (ja) 2025-10-08

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