JP2019093864A - 操舵装置 - Google Patents
操舵装置 Download PDFInfo
- Publication number
- JP2019093864A JP2019093864A JP2017224056A JP2017224056A JP2019093864A JP 2019093864 A JP2019093864 A JP 2019093864A JP 2017224056 A JP2017224056 A JP 2017224056A JP 2017224056 A JP2017224056 A JP 2017224056A JP 2019093864 A JP2019093864 A JP 2019093864A
- Authority
- JP
- Japan
- Prior art keywords
- steering
- gear
- reduction gear
- arm
- force
- 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.)
- Granted
Links
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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
-
- 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
- B62D5/0481—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 monitoring the steering system, e.g. failures
- B62D5/0484—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 monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
-
- 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
- B62D3/04—Steering gears mechanical of worm type
-
- 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
- B62D3/12—Steering gears mechanical of rack-and-pinion type
-
- 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
-
- 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
- B62D5/043—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 clutch means between driving element, e.g. motor, and driven element, e.g. steering column or steering gear
- B62D5/0433—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 clutch means between driving element, e.g. motor, and driven element, e.g. steering column or steering gear the clutch being of on-off type
-
- 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
- B62D5/0442—Conversion of rotational into longitudinal movement
- B62D5/0445—Screw drives
-
- 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
- B62D5/0442—Conversion of rotational into longitudinal movement
- B62D5/0454—Worm gears
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/20—Links, e.g. track rods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Retarders (AREA)
Abstract
Description
2 ギヤボックス
3 電動ギヤボックス
4 モータ
5 減速機
6 減速機用アーム
7 ギヤボックス用アーム
8 連結棒
9 操舵機構(タイロッド)
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
18 車両のタイヤ
20 操舵機構
21 制御部
30 電動ギヤボックス
基部610は、リーマボルト、位置決めピンや他の態様によって、3つのシャフト部622それぞれの基端面に接続されてもよい。
2 ギヤボックス
6 減速機用アーム
7 ギヤボックス用アーム
8 連結棒
9 タイロッド
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
18 車両のタイヤ
20 操舵機構
21 制御部
30 電動ギヤボックス
31 モータ
32 減速機
Claims (6)
- 操舵力が加えられるステアリングホイールからの該操舵力を受け車両のタイヤの向きを変更する操舵機構と、該操舵力に応じた駆動力を出力するモータに接続され該駆動力を前記タイヤの向きを変更する操舵補助力として前記操舵機構に出力する減速機と、を備え、
前記減速機は減速機用アームを有し、該減速機と前記操舵機構とを該減速機用アームを介して接続したことを特徴とする操舵装置。 - 前記減速機と前記操舵機構との接続は、前記減速機と前記減速機用アームとの係合解除又は前記操舵機構と前記減速機用アームとの係合解除により、接続解除可能である、請求項1に記載の操舵装置。
- 前記減速機と前記操舵機構との接続解除により、前記操舵機構は、前記ステアリングホイールの操舵力のみにより前記タイヤの向きの変更を行う、請求項2に記載の操舵装置。
- 前記ステアリングホイールと前記操舵機構との間に、ギヤボックス用アームを有するギヤボックスを備え、該ギヤボックス用アームと前記減速機用アームの双方を、連結棒により前記操舵機構に接続した、請求項1から3までのいずれか1項に記載の操舵装置。
- 前記ステアリングホイールと前記操舵機構との間に、ギヤボックス用アームを有するギヤボックスを備え、該ギヤボックス用アームと前記操舵機構とをギヤボックス用連結棒で接続し、前記減速機用アームと前記操舵機構とを減速機用連結棒で接続した、請求項1から3までのいずれか1項に記載の操舵装置。
- 前記操舵機構は、タイロッドを有し、タイドロッドに前記減速機用アームを接続した、請求項1から3までのいずれか1項に記載の操舵装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017224056A JP7161846B2 (ja) | 2017-11-21 | 2017-11-21 | 操舵装置 |
CN201811376432.7A CN109808763B (zh) | 2017-11-21 | 2018-11-19 | 转向装置 |
US16/196,525 US11072364B2 (en) | 2017-11-21 | 2018-11-20 | Steering device |
KR1020180143441A KR102642785B1 (ko) | 2017-11-21 | 2018-11-20 | 조향 장치 |
TW107141449A TWI799468B (zh) | 2017-11-21 | 2018-11-21 | 轉向裝置 |
EP18207534.1A EP3486139B1 (en) | 2017-11-21 | 2018-11-21 | Steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017224056A JP7161846B2 (ja) | 2017-11-21 | 2017-11-21 | 操舵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019093864A true JP2019093864A (ja) | 2019-06-20 |
JP7161846B2 JP7161846B2 (ja) | 2022-10-27 |
Family
ID=64426756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017224056A Active JP7161846B2 (ja) | 2017-11-21 | 2017-11-21 | 操舵装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11072364B2 (ja) |
EP (1) | EP3486139B1 (ja) |
JP (1) | JP7161846B2 (ja) |
KR (1) | KR102642785B1 (ja) |
CN (1) | CN109808763B (ja) |
TW (1) | TWI799468B (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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102644677B1 (ko) | 2021-12-06 | 2024-03-06 | 방민우 | 반려동물용 가상 피팅 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820872A (en) * | 1953-08-31 | 1958-01-21 | Lear Inc | Electrical booster for power steering with variable resistance control |
JPS4924614B1 (ja) * | 1970-01-12 | 1974-06-24 | ||
US20130032430A1 (en) * | 2011-08-04 | 2013-02-07 | GM Global Technology Operations LLC | Electrically-assisted parallelogram power steering system |
JP2017128300A (ja) * | 2016-01-22 | 2017-07-27 | ナブテスコ株式会社 | 操舵装置 |
JP2017144960A (ja) * | 2016-02-19 | 2017-08-24 | ナブテスコ株式会社 | 操舵装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE498175A (ja) * | 1949-03-10 | |||
FR1111204A (fr) | 1953-08-31 | 1956-02-23 | Lear | Servo-moteur pour mécanisme de direction de véhicule automobile |
JPS4924614A (ja) | 1972-06-30 | 1974-03-05 | ||
GB2261860B (en) * | 1991-10-30 | 1995-08-09 | Honda Motor Co Ltd | Steering apparatus with variable steering angle ratio for pitman arm steering mechanism |
JPH0958491A (ja) * | 1995-08-19 | 1997-03-04 | Nissan Motor Co Ltd | 電動パワーステアリング装置 |
KR20060002413A (ko) * | 2004-07-02 | 2006-01-09 | 기아자동차주식회사 | 전동식 동력 조향 장치 |
US7475891B2 (en) * | 2005-04-14 | 2009-01-13 | Justin Lambert | Pitman arm and idler arm support device |
JP2008081047A (ja) * | 2006-09-28 | 2008-04-10 | Fuji Heavy Ind Ltd | 車両の統合制御装置 |
JP2008172983A (ja) * | 2007-01-15 | 2008-07-24 | Mitsuba Corp | ブラシレスモータ制御方法及びブラシレスモータ制御装置並びにブラシレスモータ |
CN201052790Y (zh) * | 2007-02-14 | 2008-04-30 | 杭州世宝汽车方向机有限公司 | 齿形同步带减速电动助力转向机构 |
JP2008254494A (ja) * | 2007-04-02 | 2008-10-23 | Jtekt Corp | 電動パワーステアリング装置 |
US8485543B2 (en) * | 2009-04-29 | 2013-07-16 | Reyco Granning, Llc | Independent suspension and steering assembly |
JP2010280248A (ja) * | 2009-06-02 | 2010-12-16 | Fuji Heavy Ind Ltd | ステアリングギヤボックス |
KR20110042794A (ko) * | 2009-10-20 | 2011-04-27 | 주식회사 만도 | 전동식 동력 보조 조향장치의 감속기 |
US8360197B2 (en) * | 2011-03-23 | 2013-01-29 | GM Global Technology Operations LLC | Recirculating ball power steering system |
JP5810728B2 (ja) | 2011-08-10 | 2015-11-11 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP6349190B2 (ja) * | 2014-07-31 | 2018-06-27 | Kyb株式会社 | ステアリング装置 |
JP6493906B2 (ja) * | 2014-09-16 | 2019-04-03 | 株式会社ジェイテクト | パワーステアリング装置 |
JP2017109599A (ja) * | 2015-12-16 | 2017-06-22 | ナブテスコ株式会社 | 操舵補助装置 |
JP6681201B2 (ja) * | 2016-01-22 | 2020-04-15 | ナブテスコ株式会社 | 操舵装置 |
-
2017
- 2017-11-21 JP JP2017224056A patent/JP7161846B2/ja active Active
-
2018
- 2018-11-19 CN CN201811376432.7A patent/CN109808763B/zh active Active
- 2018-11-20 KR KR1020180143441A patent/KR102642785B1/ko active IP Right Grant
- 2018-11-20 US US16/196,525 patent/US11072364B2/en active Active
- 2018-11-21 TW TW107141449A patent/TWI799468B/zh active
- 2018-11-21 EP EP18207534.1A patent/EP3486139B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820872A (en) * | 1953-08-31 | 1958-01-21 | Lear Inc | Electrical booster for power steering with variable resistance control |
JPS4924614B1 (ja) * | 1970-01-12 | 1974-06-24 | ||
US20130032430A1 (en) * | 2011-08-04 | 2013-02-07 | GM Global Technology Operations LLC | Electrically-assisted parallelogram power steering system |
JP2017128300A (ja) * | 2016-01-22 | 2017-07-27 | ナブテスコ株式会社 | 操舵装置 |
JP2017144960A (ja) * | 2016-02-19 | 2017-08-24 | 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 |
---|---|
KR102642785B1 (ko) | 2024-03-05 |
JP7161846B2 (ja) | 2022-10-27 |
CN109808763B (zh) | 2023-03-28 |
TW201924987A (zh) | 2019-07-01 |
CN109808763A (zh) | 2019-05-28 |
EP3486139B1 (en) | 2021-04-21 |
US11072364B2 (en) | 2021-07-27 |
EP3486139A1 (en) | 2019-05-22 |
US20190152519A1 (en) | 2019-05-23 |
KR20190058340A (ko) | 2019-05-29 |
TWI799468B (zh) | 2023-04-21 |
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