JP2019100439A - 補助装置 - Google Patents
補助装置 Download PDFInfo
- Publication number
- JP2019100439A JP2019100439A JP2017231040A JP2017231040A JP2019100439A JP 2019100439 A JP2019100439 A JP 2019100439A JP 2017231040 A JP2017231040 A JP 2017231040A JP 2017231040 A JP2017231040 A JP 2017231040A JP 2019100439 A JP2019100439 A JP 2019100439A
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- JP
- Japan
- Prior art keywords
- gear
- steering
- input
- reduction gear
- motor
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
-
- 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
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/041—Combinations of toothed gearings only for conveying rotary motion with constant gear ratio
-
- 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
-
- 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
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
-
- 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
-
- 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
- B62D5/0421—Electric motor acting on or near steering gear
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating
-
- 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
- F16H55/17—Toothed wheels
- F16H55/18—Special devices for taking up backlash
- F16H55/20—Special devices for taking up backlash for bevel gears
-
- 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
- F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/323—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising eccentric crankshafts driving or driven by a gearing
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/324—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising two axially spaced, rigidly interconnected, orbital gears
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/325—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising a carrier with pins guiding at least one orbital gear with circular holes
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
-
- 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
- F16H55/10—Constructively simple tooth shapes, e.g. shaped as pins, as balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Vehicle Body Suspensions (AREA)
- Eye Examination Apparatus (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
3 操舵補助装置
4 モータ
5 減速機
6 出力シャフト
10 操作部
11 ステアリングホイール
12 ステアリングシャフト
13 減速機用連結棒
20 操舵機構
21 制御部
22 トルクセンサ
23 制御装置
30 操舵補助装置
31 モータ
32 減速機
6 出力シャフト
10 操作部
11 ステアリングホイール
12 ステアリングシャフト
13 減速機用連結棒
20 操舵機構
21 制御部
22 トルクセンサ
23 制御装置
30 操舵補助装置
31 モータ
32 減速機
Claims (12)
- 入力されるモータの駆動力を減速して出力する減速機を備え、人の操作による操作力が前記減速機に入力され減速されることを特徴とする補助装置。
- 前記減速機は2段減速機であり、該2段減速機の2段目に前記人の操作による操作力が入力される、請求項1に記載の補助装置。
- 前記減速機は、クランク軸と、揺動歯車と、を備え、該クランク軸に前記人の操作による操作力が入力される、請求項1に記載の補助装置。
- 前記人の操作による操作力により回転される第1回転軸と、該第1回転軸に配置された第1歯車と、該第1歯車と噛合うと共に前記クランク軸に配置された第2歯車と、を備えた、請求項3に記載の補助装置。
- 前記減速機の出力が伝達される出力シャフトを備え、該出力シャフトに前記モータが固定された、請求項4に記載の補助装置。
- 前記人の操作による操作力により回転される第1回転軸と、該第1回転軸に配置された第1べベルギヤと、該第1べベルギヤと噛合う第2べベルギヤとを備え、該第2ベベルギヤは、前記クランク軸に接続され、前記運転者の操作による操作力が該クランク軸に伝達される、請求項3に記載の補助装置。
- 前記減速機は、アイドラギヤと、インプットギヤとを備え、該第2ベベルギヤは、該アイドラギヤと該インプットギヤとを介して、前記クランク軸に接続される、請求項6に記載の補助装置。
- 前記減速機は、2段減速機であり、該2段減速機の1段目に前記人の操作による操作力が入力される、請求項1に記載の補助装置。
- 前記減速機は、前記モータに連結される第2回転軸と、
該第2回転軸に固定された入力歯車と、
該入力歯車と噛合う第3歯車と、
該第3歯車が固定されたクランク軸と、
該クランク軸によって揺動運動される揺動歯車と、
該揺動歯車が噛合う内歯と、を備え、
前記第2回転軸に前記人の操作による操作力が入力される、請求項1に記載の補助装置。 - 前記人の操作による操作力により回転される第1回転軸を備え、
該第1回転軸と前記第2回転軸とが、増速機を介して接続される、請求項9に記載の補助装置。 - 前記増速機の出力側と前記第2回転軸とが、直交機構を介して接続される、請求項10に記載の補助装置。
- 前記補助装置は、ステアリング機構に用いられる、請求項1から11までのいずれか1項に記載の補助装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017231040A JP6954817B2 (ja) | 2017-11-30 | 2017-11-30 | 補助装置 |
EP18205602.8A EP3492776B1 (en) | 2017-11-30 | 2018-11-12 | Assistance device |
US16/193,301 US11143278B2 (en) | 2017-11-30 | 2018-11-16 | Assistance device |
CN201811410167.XA CN109850006B (zh) | 2017-11-30 | 2018-11-23 | 辅助装置 |
KR1020180148342A KR102617234B1 (ko) | 2017-11-30 | 2018-11-27 | 보조 디바이스 |
TW107142875A TWI781258B (zh) | 2017-11-30 | 2018-11-30 | 輔助裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017231040A JP6954817B2 (ja) | 2017-11-30 | 2017-11-30 | 補助装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019100439A true JP2019100439A (ja) | 2019-06-24 |
JP6954817B2 JP6954817B2 (ja) | 2021-10-27 |
Family
ID=64277537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017231040A Active JP6954817B2 (ja) | 2017-11-30 | 2017-11-30 | 補助装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11143278B2 (ja) |
EP (1) | EP3492776B1 (ja) |
JP (1) | JP6954817B2 (ja) |
KR (1) | KR102617234B1 (ja) |
CN (1) | CN109850006B (ja) |
TW (1) | TWI781258B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7021383B1 (ja) | 2021-04-23 | 2022-02-16 | ナブテスコ株式会社 | 操舵装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7316828B2 (ja) * | 2019-04-15 | 2023-07-28 | ナブテスコ株式会社 | 減速機 |
JP2021011942A (ja) * | 2019-07-09 | 2021-02-04 | ナブテスコ株式会社 | 歯車機構、減速機 |
JP2021081055A (ja) * | 2019-11-22 | 2021-05-27 | ナブテスコ株式会社 | 駆動ユニット、及び、電動パワーステアリング装置 |
JP2022041208A (ja) * | 2020-08-31 | 2022-03-11 | ナブテスコ株式会社 | 減速機、駆動ユニット、及び、操舵補助装置 |
JP2022041207A (ja) * | 2020-08-31 | 2022-03-11 | ナブテスコ株式会社 | 減速機、駆動ユニット、及び、操舵補助装置 |
JP2022041209A (ja) * | 2020-08-31 | 2022-03-11 | ナブテスコ株式会社 | 減速機及び駆動装置 |
US20220105977A1 (en) * | 2020-10-05 | 2022-04-07 | Nabtesco Corporation | Steering device |
EP4030079A1 (en) * | 2021-01-15 | 2022-07-20 | Goodrich Actuation Systems Limited | Rotary geared actuator |
CN115848553A (zh) * | 2021-09-24 | 2023-03-28 | 台达电子工业股份有限公司 | 电动助力自行车的动力模块 |
Citations (2)
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JP2010195184A (ja) * | 2009-02-25 | 2010-09-09 | Nissan Motor Co Ltd | 車両用操舵装置、車両用操舵装置付き車両 |
JP2017128300A (ja) * | 2016-01-22 | 2017-07-27 | ナブテスコ株式会社 | 操舵装置 |
Family Cites Families (16)
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JP4884611B2 (ja) * | 2000-09-14 | 2012-02-29 | ナブテスコ株式会社 | 偏心揺動型減速機を用いた搬送装置 |
JP4672427B2 (ja) * | 2005-04-21 | 2011-04-20 | 三菱重工業株式会社 | 遊星ローラ駆動装置及び同装置を設置したステアリング装置 |
JP5009232B2 (ja) * | 2008-05-28 | 2012-08-22 | ナブテスコ株式会社 | 偏心揺動型歯車装置 |
JP5294010B2 (ja) * | 2008-10-21 | 2013-09-18 | 株式会社ジェイテクト | 車両用操舵装置 |
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JP2015044479A (ja) * | 2013-08-28 | 2015-03-12 | Ntn株式会社 | 車両用操舵装置 |
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-
2017
- 2017-11-30 JP JP2017231040A patent/JP6954817B2/ja active Active
-
2018
- 2018-11-12 EP EP18205602.8A patent/EP3492776B1/en active Active
- 2018-11-16 US US16/193,301 patent/US11143278B2/en active Active
- 2018-11-23 CN CN201811410167.XA patent/CN109850006B/zh active Active
- 2018-11-27 KR KR1020180148342A patent/KR102617234B1/ko active IP Right Grant
- 2018-11-30 TW TW107142875A patent/TWI781258B/zh active
Patent Citations (2)
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JP2010195184A (ja) * | 2009-02-25 | 2010-09-09 | Nissan Motor Co Ltd | 車両用操舵装置、車両用操舵装置付き車両 |
JP2017128300A (ja) * | 2016-01-22 | 2017-07-27 | ナブテスコ株式会社 | 操舵装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7021383B1 (ja) | 2021-04-23 | 2022-02-16 | ナブテスコ株式会社 | 操舵装置 |
JP2022167573A (ja) * | 2021-04-23 | 2022-11-04 | ナブテスコ株式会社 | 操舵装置 |
EP4087376A1 (en) * | 2021-04-23 | 2022-11-09 | Nabtesco Corporation | Steering device |
US11661104B2 (en) | 2021-04-23 | 2023-05-30 | Nabtesco Corporation | Steering device |
Also Published As
Publication number | Publication date |
---|---|
KR20190064477A (ko) | 2019-06-10 |
EP3492776A1 (en) | 2019-06-05 |
CN109850006B (zh) | 2022-08-23 |
CN109850006A (zh) | 2019-06-07 |
KR102617234B1 (ko) | 2023-12-26 |
US11143278B2 (en) | 2021-10-12 |
EP3492776B1 (en) | 2021-05-12 |
JP6954817B2 (ja) | 2021-10-27 |
TW201925002A (zh) | 2019-07-01 |
US20190162281A1 (en) | 2019-05-30 |
TWI781258B (zh) | 2022-10-21 |
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