JP6094384B2 - 車両の後輪操舵装置 - Google Patents
車両の後輪操舵装置 Download PDFInfo
- Publication number
- JP6094384B2 JP6094384B2 JP2013112491A JP2013112491A JP6094384B2 JP 6094384 B2 JP6094384 B2 JP 6094384B2 JP 2013112491 A JP2013112491 A JP 2013112491A JP 2013112491 A JP2013112491 A JP 2013112491A JP 6094384 B2 JP6094384 B2 JP 6094384B2
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- cylindrical body
- wheel steering
- ring gear
- housing
- 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
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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
- B62D5/0403—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
-
- 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
- B62D5/0412—Electric motor acting on the steering column the axes of motor and steering column being parallel
- B62D5/0415—Electric motor acting on the steering column the axes of motor and steering column being parallel the axes being coaxial
-
- 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
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/08—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in a single plane transverse to the longitudinal centre line of the vehicle
-
- 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
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
- B62D7/1581—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels characterised by comprising an electrical interconnecting system between the steering control means of the different axles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/46—Indexing codes relating to the wheels in the suspensions camber angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/462—Toe-in/out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/42—Electric actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/42—Electric actuator
- B60G2202/422—Linear motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/62—Adjustable continuously, e.g. during driving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Retarders (AREA)
Description
2 ロッド
3 アクチュエータ
3a 電動モータ
3b 減速機構
3c 直動機構
4 コントローラ
5 変位検知装置
10 筒体
11 連結カバー
12 筐体
13 ロックナット
14 スナップリング
15、16 蓋体
20 中空回転軸
25 モータカバー
30 遊星歯車機構
31 サンギヤ
33 リングギヤ
34 ホルダ(筒状保持部材)
36 ナット部材
37 軸受
40 電子回路基板
50 磁石ブロック
Claims (7)
- 車両の後輪を支持するサスペンション機構に介装し当該後輪を操舵する車両の後輪操舵装置において、前記サスペンション機構に第1の連結部材及び第2の連結部材を介して連結するハウジングと、該ハウジング内に収容する電動モータと、該電動モータの出力軸に連結するサンギヤ、前記ハウジング内に回転不能に支持するリングギヤ、該リングギヤ及び前記サンギヤに噛合するプラネタリギヤ、及び該プラネタリギヤに連結するキャリアを有し、前記電動モータの出力を減速する遊星歯車機構と、該遊星歯車機構に連結し前記キャリアを構成するナット部材及び該ナット部材に螺合すると共に前記第2の連結部材に連結するロッドを有し、前記ナット部材の回転運動を前記ロッドの直線運動に変換する直動機構とを備え、前記ハウジングが、前記電動モータ及び前記遊星歯車機構を直列に配置して収容し前記電動モータと前記遊星歯車機構との間の内面に係止部を有する筒体と、前記第1の連結部材を有し前記筒体の開口を閉塞する連結カバーとを具備し、前記遊星歯車機構を構成する前記リングギヤの回転を阻止する状態で前記筒体内に保持する筒状保持部材と、該筒状保持部材に対し前記ナット部材を回転可能に支持する軸受を備え、該軸受及び前記筒状保持部材を前記筒体の係止部と前記連結カバーとの間に挟持し、前記筒状保持部材を前記筒体に対して回転不能に保持することを特徴とする車両の後輪操舵装置。
- 前記リングギヤは、径方向外側に延出する係合部を有し、前記筒状保持部材は、前記係合部を円周方向で係止する係止部を有することを特徴とする請求項1記載の車両の後輪操舵装置。
- 前記筒状保持部材の係止部が、前記リングギヤの係合部を収容する溝であることを特徴とする請求項2記載の車両の後輪操舵装置。
- 前記リングギヤは合成樹脂製で、前記リングギヤの係合部が、両外側面に突起を有し、該突起が前記筒状保持部材の溝の両内側面に当接した状態で前記リングギヤが前記筒状保持部材に保持されることを特徴とする請求項3記載の車両の後輪操舵装置。
- 前記筒体の係止部が、前記筒体の内面に形成された段差であることを特徴とする請求項1乃至4の何れか一項に記載の車両の後輪操舵装置。
- 前記筒体の係止部を、前記筒体の内面に固定されるスナップリングで構成することを特徴とする請求項1乃至4の何れか一項に記載の車両の後輪操舵装置。
- 前記筒体と前記連結カバーが環状のロックナットによって締結されることを特徴とする請求項5又は6記載の車両の後輪操舵装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013112491A JP6094384B2 (ja) | 2013-05-29 | 2013-05-29 | 車両の後輪操舵装置 |
CN201410227954.6A CN104210533B (zh) | 2013-05-29 | 2014-05-27 | 车辆的后轮转向装置 |
EP14170101.1A EP2808229B1 (en) | 2013-05-29 | 2014-05-27 | Rear wheel steering apparatus for vehicle |
US14/288,599 US9469335B2 (en) | 2013-05-29 | 2014-05-28 | Rear wheel steering apparatus for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013112491A JP6094384B2 (ja) | 2013-05-29 | 2013-05-29 | 車両の後輪操舵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014231280A JP2014231280A (ja) | 2014-12-11 |
JP6094384B2 true JP6094384B2 (ja) | 2017-03-15 |
Family
ID=50842109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013112491A Active JP6094384B2 (ja) | 2013-05-29 | 2013-05-29 | 車両の後輪操舵装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9469335B2 (ja) |
EP (1) | EP2808229B1 (ja) |
JP (1) | JP6094384B2 (ja) |
CN (1) | CN104210533B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6682316B2 (ja) | 2016-03-29 | 2020-04-15 | Ntn株式会社 | 電動アクチュエータ |
DE102017205666A1 (de) * | 2016-05-25 | 2017-11-30 | Zf Friedrichshafen Ag | Lenkung mit einer Stelleinrichtung sowie Verwendung der Lenkung mit Stelleinrichtung |
IT201600081544A1 (it) * | 2016-08-03 | 2018-02-03 | Ognibene Power Spa | Attuatore elettrico lineare per sistemi di sterzatura |
JP6752687B2 (ja) * | 2016-10-31 | 2020-09-09 | Ntn株式会社 | 電動アクチュエータ |
US11685427B2 (en) * | 2021-04-12 | 2023-06-27 | Toyota Material Handling, Inc. | Electric actuator steering system for forklifts |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0674835B2 (ja) * | 1986-03-27 | 1994-09-21 | マテックス株式会社 | 遊星歯車装置のケーシング取付構造 |
US4793447A (en) | 1986-12-23 | 1988-12-27 | Allied-Signal Inc. | Electrically operated disc brake |
US5086861A (en) * | 1990-04-06 | 1992-02-11 | Peterson Donald W | Electric rear wheel steering actuator |
JP3206783B2 (ja) | 1993-08-04 | 2001-09-10 | アイシン精機株式会社 | 車両の後輪操舵装置 |
JP3028905B2 (ja) * | 1994-01-31 | 2000-04-04 | アイシン精機株式会社 | 後輪操舵アクチュエ−タ |
JPH07246947A (ja) | 1994-03-11 | 1995-09-26 | Aisin Seiki Co Ltd | 車輌の操舵制御装置 |
JP2991948B2 (ja) * | 1995-05-01 | 1999-12-20 | 本田技研工業株式会社 | 電動操舵アクチュエータ |
JP3068779B2 (ja) | 1995-10-26 | 2000-07-24 | アイシン精機株式会社 | 後輪舵角制御装置 |
JP3108389B2 (ja) * | 1997-07-08 | 2000-11-13 | アイシン精機株式会社 | 後輪操舵装置 |
JP3232557B2 (ja) * | 1997-08-22 | 2001-11-26 | トヨタ自動車株式会社 | ヨーレイトセンサ異常検出装置 |
US20040026158A1 (en) * | 2000-03-27 | 2004-02-12 | Peter Rieth | Vehicle system and axle guide module for a vehicle steering system |
JP2002331955A (ja) * | 2001-05-08 | 2002-11-19 | Aisin Seiki Co Ltd | 後輪操舵装置 |
FR2862937B1 (fr) * | 2003-12-02 | 2007-02-16 | Renault Sas | Essieu pour vehicule automobile et actionneur d'un tel essieu |
JP5098242B2 (ja) * | 2006-07-26 | 2012-12-12 | アイシン精機株式会社 | 車輪操舵装置 |
JP4310347B2 (ja) * | 2007-03-16 | 2009-08-05 | 本田技研工業株式会社 | 送りねじ機構 |
DE102009039164A1 (de) | 2008-12-09 | 2010-06-10 | Continental Teves Ag & Co. Ohg | Lenkvorrichtung, insbesondere für eine Hinterradlenkung |
WO2010121083A2 (en) * | 2009-04-15 | 2010-10-21 | Bidare Srinivas R | Pneumato-mechanical regenerative power source |
-
2013
- 2013-05-29 JP JP2013112491A patent/JP6094384B2/ja active Active
-
2014
- 2014-05-27 EP EP14170101.1A patent/EP2808229B1/en active Active
- 2014-05-27 CN CN201410227954.6A patent/CN104210533B/zh active Active
- 2014-05-28 US US14/288,599 patent/US9469335B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014231280A (ja) | 2014-12-11 |
EP2808229A1 (en) | 2014-12-03 |
EP2808229B1 (en) | 2018-11-14 |
US9469335B2 (en) | 2016-10-18 |
US20140353066A1 (en) | 2014-12-04 |
CN104210533A (zh) | 2014-12-17 |
CN104210533B (zh) | 2018-04-27 |
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