JPWO2024143368A1 - - Google Patents
Info
- Publication number
- JPWO2024143368A1 JPWO2024143368A1 JP2024567862A JP2024567862A JPWO2024143368A1 JP WO2024143368 A1 JPWO2024143368 A1 JP WO2024143368A1 JP 2024567862 A JP2024567862 A JP 2024567862A JP 2024567862 A JP2024567862 A JP 2024567862A JP WO2024143368 A1 JPWO2024143368 A1 JP WO2024143368A1
- 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
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
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- 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
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- 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
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- 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
- F16H2057/0221—Axial adjustment
-
- 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
- F16H2057/0225—Adjustment of gear shafts or bearings with means for adjusting alignment
-
- 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)
- Gear Transmission (AREA)
- Power Steering Mechanism (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022209400 | 2022-12-27 | ||
| JP2022209400 | 2022-12-27 | ||
| PCT/JP2023/046678 WO2024143368A1 (ja) | 2022-12-27 | 2023-12-26 | ウォーム減速機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024143368A1 true JPWO2024143368A1 (https=) | 2024-07-04 |
| JP7755083B2 JP7755083B2 (ja) | 2025-10-15 |
Family
ID=91718123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024567862A Active JP7755083B2 (ja) | 2022-12-27 | 2023-12-26 | ウォーム減速機 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4644728A1 (https=) |
| JP (1) | JP7755083B2 (https=) |
| CN (1) | CN120457291A (https=) |
| WO (1) | WO2024143368A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005042913A (ja) * | 2003-06-25 | 2005-02-17 | Nsk Ltd | ウォーム減速機及び電動式パワーステアリング装置 |
| 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 |
| JP2023004553A (ja) * | 2021-06-28 | 2023-01-17 | 日本精工株式会社 | ウォーム減速機 |
-
2023
- 2023-12-26 WO PCT/JP2023/046678 patent/WO2024143368A1/ja not_active Ceased
- 2023-12-26 CN CN202380089643.5A patent/CN120457291A/zh active Pending
- 2023-12-26 EP EP23912147.8A patent/EP4644728A1/en active Pending
- 2023-12-26 JP JP2024567862A patent/JP7755083B2/ja active Active
Patent Citations (3)
| 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 |
| JP2005042913A (ja) * | 2003-06-25 | 2005-02-17 | Nsk Ltd | ウォーム減速機及び電動式パワーステアリング装置 |
| JP2023004553A (ja) * | 2021-06-28 | 2023-01-17 | 日本精工株式会社 | ウォーム減速機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7755083B2 (ja) | 2025-10-15 |
| WO2024143368A1 (ja) | 2024-07-04 |
| EP4644728A1 (en) | 2025-11-05 |
| CN120457291A (zh) | 2025-08-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
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| A61 | First payment of annual fees (during grant procedure) |
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