JP7812942B2 - ウォーム減速機およびその組立方法 - Google Patents

ウォーム減速機およびその組立方法

Info

Publication number
JP7812942B2
JP7812942B2 JP2024567864A JP2024567864A JP7812942B2 JP 7812942 B2 JP7812942 B2 JP 7812942B2 JP 2024567864 A JP2024567864 A JP 2024567864A JP 2024567864 A JP2024567864 A JP 2024567864A JP 7812942 B2 JP7812942 B2 JP 7812942B2
Authority
JP
Japan
Prior art keywords
worm
pad
holder
guide
wheel
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.)
Active
Application number
JP2024567864A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024143373A1 (https=
Inventor
宏行 菅原
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.)
NSK Steering and Control Inc
Original Assignee
NSK Steering and Control Inc
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 NSK Steering and Control Inc filed Critical NSK Steering and Control Inc
Publication of JPWO2024143373A1 publication Critical patent/JPWO2024143373A1/ja
Application granted granted Critical
Publication of JP7812942B2 publication Critical patent/JP7812942B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Power Steering Mechanism (AREA)
JP2024567864A 2022-12-27 2023-12-26 ウォーム減速機およびその組立方法 Active JP7812942B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022209401 2022-12-27
JP2022209401 2022-12-27
PCT/JP2023/046685 WO2024143373A1 (ja) 2022-12-27 2023-12-26 ウォーム減速機およびその組立方法

Publications (2)

Publication Number Publication Date
JPWO2024143373A1 JPWO2024143373A1 (https=) 2024-07-04
JP7812942B2 true JP7812942B2 (ja) 2026-02-10

Family

ID=91718115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024567864A Active JP7812942B2 (ja) 2022-12-27 2023-12-26 ウォーム減速機およびその組立方法

Country Status (4)

Country Link
EP (1) EP4644729A1 (https=)
JP (1) JP7812942B2 (https=)
CN (1) CN120418555A (https=)
WO (1) WO2024143373A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009107361A (ja) 2007-10-26 2009-05-21 Nsk Ltd 電動式パワーステアリング装置
WO2023276598A1 (ja) 2021-06-28 2023-01-05 日本精工株式会社 ウォーム減速機

Family Cites Families (4)

* 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
JP4716679B2 (ja) * 2003-06-25 2011-07-06 日本精工株式会社 ウォーム減速機及び電動式パワーステアリング装置
JP7404688B2 (ja) * 2019-07-19 2023-12-26 日本精工株式会社 ウォーム減速機および電動アシスト装置
JP2023004553A (ja) * 2021-06-28 2023-01-17 日本精工株式会社 ウォーム減速機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009107361A (ja) 2007-10-26 2009-05-21 Nsk Ltd 電動式パワーステアリング装置
WO2023276598A1 (ja) 2021-06-28 2023-01-05 日本精工株式会社 ウォーム減速機

Also Published As

Publication number Publication date
JPWO2024143373A1 (https=) 2024-07-04
EP4644729A1 (en) 2025-11-05
WO2024143373A1 (ja) 2024-07-04
CN120418555A (zh) 2025-08-01

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