JPWO2024135729A1 - - Google Patents

Info

Publication number
JPWO2024135729A1
JPWO2024135729A1 JP2024566106A JP2024566106A JPWO2024135729A1 JP WO2024135729 A1 JPWO2024135729 A1 JP WO2024135729A1 JP 2024566106 A JP2024566106 A JP 2024566106A JP 2024566106 A JP2024566106 A JP 2024566106A JP WO2024135729 A1 JPWO2024135729 A1 JP WO2024135729A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024566106A
Other languages
Japanese (ja)
Other versions
JPWO2024135729A5 (https=
JP7751753B2 (ja
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 filed Critical
Publication of JPWO2024135729A1 publication Critical patent/JPWO2024135729A1/ja
Publication of JPWO2024135729A5 publication Critical patent/JPWO2024135729A5/ja
Application granted granted Critical
Publication of JP7751753B2 publication Critical patent/JP7751753B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/04Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0409Electric motor acting on the steering column
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213Support of worm gear shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/22Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • F16H55/24Special 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)
JP2024566106A 2022-12-23 2023-12-20 ウォーム減速機 Active JP7751753B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022206278 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 (3)

Publication Number Publication Date
JPWO2024135729A1 true JPWO2024135729A1 (https=) 2024-06-27
JPWO2024135729A5 JPWO2024135729A5 (https=) 2025-07-16
JP7751753B2 JP7751753B2 (ja) 2025-10-08

Family

ID=91588749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024566106A Active JP7751753B2 (ja) 2022-12-23 2023-12-20 ウォーム減速機

Country Status (4)

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004306898A (ja) * 2003-04-10 2004-11-04 Nsk Ltd 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
JP2019207026A (ja) * 2018-05-23 2019-12-05 日本精工株式会社 ウォーム減速機
JP7495174B2 (ja) * 2021-06-28 2024-06-04 Nskステアリング&コントロール株式会社 ウォーム減速機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004306898A (ja) * 2003-04-10 2004-11-04 Nsk Ltd 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
JP2019207026A (ja) * 2018-05-23 2019-12-05 日本精工株式会社 ウォーム減速機
JP7495174B2 (ja) * 2021-06-28 2024-06-04 Nskステアリング&コントロール株式会社 ウォーム減速機

Also Published As

Publication number Publication date
WO2024135729A1 (ja) 2024-06-27
CN120457290A (zh) 2025-08-08
EP4641046A1 (en) 2025-10-29
JP7751753B2 (ja) 2025-10-08

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