JP2019093992A - 車輪操舵装置 - Google Patents
車輪操舵装置 Download PDFInfo
- Publication number
- JP2019093992A JP2019093992A JP2017226656A JP2017226656A JP2019093992A JP 2019093992 A JP2019093992 A JP 2019093992A JP 2017226656 A JP2017226656 A JP 2017226656A JP 2017226656 A JP2017226656 A JP 2017226656A JP 2019093992 A JP2019093992 A JP 2019093992A
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- width direction
- vehicle width
- wheel steering
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- 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
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/16—Arrangement of linkage connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D17/00—Means on vehicles for adjusting camber, castor, or toe-in
-
- 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
- B62D5/001—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup
- B62D5/005—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup means for generating torque on steering wheel or input member, e.g. feedback
- B62D5/006—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup means for generating torque on steering wheel or input member, e.g. feedback power actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
-
- 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
- B60G2200/462—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
- B60G2202/44—Axial actuator, e.g. telescopic
- B60G2202/441—Axial actuator, e.g. telescopic where axial movement is translated to rotation of the connected end part
-
- 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
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
-
- 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
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/419—Gears
-
- 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
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/421—Pivoted lever mechanisms for mounting suspension elements, e.g. Watt linkage
-
- 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
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/422—Links for mounting suspension elements
-
- 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
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/422—Links for mounting suspension elements
- B60G2204/4222—Links for mounting suspension elements for movement on predefined locus of, e.g. the wheel center
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/40—Steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/96—ASC - Assisted or power Steering control
- B60G2800/962—Four-wheel steering
-
- 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
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/22—Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
Description
12 リヤサスペンション機構(懸架機構、トーションビーム式サスペンション機構)
14 タイロッド
16 伸縮アクチュエータ(アクチュエータ)
18 ワットリンク
22 連結アーム(連結ビーム)
28 トーションビーム
A1 アクスルビームの捩り中心点
A2 連結アームの軸線
W 後輪
O 回動軸
Claims (4)
- アクチュエータによって車輪が操舵される車輪操舵装置であって、
各車輪を懸架する懸架機構と、
前記懸架機構によって支持される左右のハブキャリアと、
車幅方向に沿って延在し、車幅方向の外側端部が前記左右のハブキャリアに回動可能に連結された左右のタイロッドと、
前記左右のタイロッドの車幅方向の内側端部がそれぞれ回動可能に軸着されると共に、回動軸を回動中心として回動可能に設けられたワットリンクと、
を備え、
前記アクチュエータ及び前記ワットリンクは、前記懸架機構のばね上に配置され、
前記アクチュエータの駆動力が前記ワットリンクに入力された際、前記ワットリンクは、略車幅方向に沿って変位可能に前記アクチュエータと接続されていることを特徴とする車輪操舵装置。 - 請求項1記載の車輪操舵装置において、
前記ワットリンクと前記アクチュエータとの接続位置は、前記ワットリンクの前記回動軸であることを特徴とする車輪操舵装置。 - 請求項1又は請求項2記載の車輪操舵装置において、
前記ワットリンクの前記回動軸は、前記左右のタイロッドの内側端部がそれぞれ軸着された支点を結ぶ線分の中点にあり、
前記ワットリンクは、前記懸架機構のストローク時に前記回動軸を中心として回動可能に設けられることを特徴とする車輪操舵装置。 - 請求項1乃至請求項3のいずれか1項記載の車輪操舵装置において、
前記左右のハブキャリア同士を車幅方向に沿って横架して互いに連結する連結ビームをさらに備え、
前記懸架機構は、トーションビームを有するトーションビーム式サスペンション機構であり、
前記連結ビームの軸線(A2)は、前記トーションビームを含むアクスルビームの捩り中心点(A1)を通ることを特徴とする車輪操舵装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017226656A JP6634063B2 (ja) | 2017-11-27 | 2017-11-27 | 車輪操舵装置 |
US16/199,620 US10836425B2 (en) | 2017-11-27 | 2018-11-26 | Wheel steering system |
CN201811420457.2A CN110001324B (zh) | 2017-11-27 | 2018-11-26 | 车轮操舵装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017226656A JP6634063B2 (ja) | 2017-11-27 | 2017-11-27 | 車輪操舵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019093992A true JP2019093992A (ja) | 2019-06-20 |
JP6634063B2 JP6634063B2 (ja) | 2020-01-22 |
Family
ID=66634856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017226656A Expired - Fee Related JP6634063B2 (ja) | 2017-11-27 | 2017-11-27 | 車輪操舵装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10836425B2 (ja) |
JP (1) | JP6634063B2 (ja) |
CN (1) | CN110001324B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021106894A1 (ja) * | 2019-11-27 | 2021-06-03 | Ntn株式会社 | 操舵機能付ハブユニットおよびこれを備えた車両 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017207723A1 (de) * | 2017-05-08 | 2018-11-08 | Bayerische Motoren Werke Aktiengesellschaft | Lenkungsbaugruppe für ein Kraftfahrzeug und Kraftfahrzeug |
CN111547149A (zh) * | 2020-06-12 | 2020-08-18 | 骨智医疗科技(天津) 有限公司 | 一种用于移动机器人的rrsrr悬架结构 |
CN111645754B (zh) * | 2020-07-07 | 2024-05-17 | 浦立泽智能科技(昆山)有限公司 | 卡丁车四轮转向系统及其应用 |
US11505027B2 (en) * | 2020-09-29 | 2022-11-22 | Kenneth Norman Brown | Suspension control assembly and a kit of parts for |
CN114620163A (zh) * | 2020-12-10 | 2022-06-14 | 广东博智林机器人有限公司 | 转向机构、底盘装置及导航运输车 |
JP7400745B2 (ja) * | 2021-01-15 | 2023-12-19 | トヨタ自動車株式会社 | 車両用転舵システム |
US11753072B2 (en) * | 2021-03-15 | 2023-09-12 | Oshkosh Corporation | Steering assembly for vehicle |
Citations (14)
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JPS6046311U (ja) * | 1983-09-02 | 1985-04-01 | トヨタ自動車株式会社 | 車両の後車輪用懸架装置 |
JPS6091570U (ja) * | 1983-11-30 | 1985-06-22 | 三菱自動車工業株式会社 | 後輪操向装置 |
JPS60144572U (ja) * | 1984-03-07 | 1985-09-25 | 日本精工株式会社 | 電気式動力舵取装置 |
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JPH02283574A (ja) * | 1989-04-25 | 1990-11-21 | Mazda Motor Corp | 車両の後輪操舵装置 |
JPH0357106U (ja) * | 1989-10-06 | 1991-05-31 | ||
JPH05178230A (ja) * | 1991-12-28 | 1993-07-20 | Mazda Motor Corp | 車両の後輪操舵装置 |
JP2006521963A (ja) * | 2003-04-04 | 2006-09-28 | ルノー・エス・アー・エス | スイングジョイントを有する柔軟なリアアクスル及び対応する自動車 |
JP2009132278A (ja) * | 2007-11-30 | 2009-06-18 | Equos Research Co Ltd | キャンバ角調整機構 |
JP2010052584A (ja) * | 2008-08-28 | 2010-03-11 | Honda Motor Co Ltd | リヤサスペンション装置 |
US20120306176A1 (en) * | 2011-06-01 | 2012-12-06 | Paul Zandbergen | Wheel Suspension For Automotive Vehicle |
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-
2017
- 2017-11-27 JP JP2017226656A patent/JP6634063B2/ja not_active Expired - Fee Related
-
2018
- 2018-11-26 CN CN201811420457.2A patent/CN110001324B/zh active Active
- 2018-11-26 US US16/199,620 patent/US10836425B2/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864566U (ja) * | 1981-10-26 | 1983-04-30 | 株式会社クボタ | トラクタのパワーステアリング装置取付用の車体構造 |
JPS6046311U (ja) * | 1983-09-02 | 1985-04-01 | トヨタ自動車株式会社 | 車両の後車輪用懸架装置 |
JPS6091570U (ja) * | 1983-11-30 | 1985-06-22 | 三菱自動車工業株式会社 | 後輪操向装置 |
JPS60144572U (ja) * | 1984-03-07 | 1985-09-25 | 日本精工株式会社 | 電気式動力舵取装置 |
JPS6432972A (en) * | 1987-07-30 | 1989-02-02 | Suzuki Motor Co | Steering device for vehicle |
JPH02155878A (ja) * | 1988-12-05 | 1990-06-14 | Mazda Motor Corp | 車両の後輪操舵装置 |
JPH02262409A (ja) * | 1989-04-03 | 1990-10-25 | Fuji Heavy Ind Ltd | 車両のトーションビームアクスルサスペンション |
JPH02283574A (ja) * | 1989-04-25 | 1990-11-21 | Mazda Motor Corp | 車両の後輪操舵装置 |
JPH0357106U (ja) * | 1989-10-06 | 1991-05-31 | ||
JPH05178230A (ja) * | 1991-12-28 | 1993-07-20 | Mazda Motor Corp | 車両の後輪操舵装置 |
JP2006521963A (ja) * | 2003-04-04 | 2006-09-28 | ルノー・エス・アー・エス | スイングジョイントを有する柔軟なリアアクスル及び対応する自動車 |
JP2009132278A (ja) * | 2007-11-30 | 2009-06-18 | Equos Research Co Ltd | キャンバ角調整機構 |
JP2010052584A (ja) * | 2008-08-28 | 2010-03-11 | Honda Motor Co Ltd | リヤサスペンション装置 |
US20120306176A1 (en) * | 2011-06-01 | 2012-12-06 | Paul Zandbergen | Wheel Suspension For Automotive Vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021106894A1 (ja) * | 2019-11-27 | 2021-06-03 | Ntn株式会社 | 操舵機能付ハブユニットおよびこれを備えた車両 |
Also Published As
Publication number | Publication date |
---|---|
CN110001324B (zh) | 2022-04-08 |
US10836425B2 (en) | 2020-11-17 |
JP6634063B2 (ja) | 2020-01-22 |
CN110001324A (zh) | 2019-07-12 |
US20190161114A1 (en) | 2019-05-30 |
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