JP2019093993A - 車輪操舵装置 - Google Patents
車輪操舵装置 Download PDFInfo
- Publication number
- JP2019093993A JP2019093993A JP2017226663A JP2017226663A JP2019093993A JP 2019093993 A JP2019093993 A JP 2019093993A JP 2017226663 A JP2017226663 A JP 2017226663A JP 2017226663 A JP2017226663 A JP 2017226663A JP 2019093993 A JP2019093993 A JP 2019093993A
- Authority
- JP
- Japan
- Prior art keywords
- cam
- cam follower
- wheel
- wheel steering
- toe
- 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
Images
Classifications
-
- 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
- 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
- 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
-
- 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
- B62D7/18—Steering knuckles; King pins
-
- 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
-
- 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
- B60G2200/422—Driving wheels or live axles
-
- 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
- B60G2202/442—Rotary actuator
-
- 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
- B60G2204/42—Joints with cam surfaces
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments
-
- 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
- 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
- B62D7/166—Arrangement of linkage connections substantially perpendicular, e.g. between tie-rod and steering knuckle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
右後輪Wは、第1カム14、第2カム16、及び、ボールジョイント66の3点(P1、P2、P3)で回転可能に支持されている。なお、第1カム14、第2カム16、及びボールジョイント66を周方向に沿って略等角度離間して配置することで、後記する電動モータ22の出力を小さくすることができる利点がある。
12 リヤサスペンション機構(懸架機構)
14 第1カム
16 第2カム
18 第1カムフォロワ
20 第2カムフォロワ
22 電動モータ(駆動源)
24、24a 回転駆動力伝達部材
34 車軸(車輪回転軸)
44 第1係合ピン(第1係合部)
48 カム溝(第1ガイド部、第2ガイド部)
48a 第1カム溝
48b 第2カム溝
52 第2係合ピン(第2係合部)
W 右後輪
K、K1、K2 転舵軸
Claims (5)
- 車輪を回転自在に保持するナックルを含む懸架機構と、
前記懸架機構に対して回転可能に支持される第1カム及び第2カムと、
前記第1カム及び前記第2カムを回転駆動する駆動源と、
前記ナックルに設けられ、前記第1カムに沿って追従動作する第1カムフォロワと、
前記ナックルに設けられ、前記第2カムに沿って追従動作する第2カムフォロワと、
前記第1カム及び前記第1カムフォロワのいずれか一方に設けられる第1ガイド部、及び、いずれか他方に設けられ前記第1ガイド部に係合する第1係合部と、
前記第2カム及び前記第2カムフォロワのいずれか一方に設けられる第2ガイド部、及び、いずれか他方に設けられ前記第2ガイド部に係合する第2係合部と、
前記駆動源の駆動力を前記第1カム及び前記第2カムに対して伝達する駆動力伝達部材と、
を備え、
前記第1カム及び前記第1カムフォロワは、車輪回転軸を基準として車両前後方向の一側に配置され、
前記第2カム及び前記第2カムフォロワは、前記車輪回転軸を基準として車両前後方向の他側に配置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、
前記第1ガイド部及び前記第2ガイド部は、異径で連続した複数の円弧によって構成されてい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、
前記第1ガイド部及び前記第2ガイド部は、前記駆動源によって前記第1カム及び前記第2カムが回転駆動されたとき、前記第1カムフォロワ及び/又は前記第2カムフォロワが静止した状態となるガイド区間を有す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、
前記第1カム及び前記第2カムは、同期して回転駆動さ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4のいずれか1項記載の車輪操舵装置において、
前記懸架機構は、トーションビーム式サスペンション機構であ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 |
---|---|---|---|
JP2017226663A JP6605010B2 (ja) | 2017-11-27 | 2017-11-27 | 車輪操舵装置 |
US16/199,623 US10800453B2 (en) | 2017-11-27 | 2018-11-26 | Wheel steering system |
CN201811430287.6A CN110027608B (zh) | 2017-11-27 | 2018-11-27 | 车轮操舵装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017226663A JP6605010B2 (ja) | 2017-11-27 | 2017-11-27 | 車輪操舵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019093993A true JP2019093993A (ja) | 2019-06-20 |
JP6605010B2 JP6605010B2 (ja) | 2019-11-13 |
Family
ID=66634251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017226663A Expired - Fee Related JP6605010B2 (ja) | 2017-11-27 | 2017-11-27 | 車輪操舵装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10800453B2 (ja) |
JP (1) | JP6605010B2 (ja) |
CN (1) | CN110027608B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6909071B2 (ja) * | 2017-06-23 | 2021-07-28 | Ntn株式会社 | 補助転舵機能付ハブユニットおよび車両 |
KR20210026677A (ko) * | 2019-08-30 | 2021-03-10 | 현대자동차주식회사 | 전자석을 이용하는 가변형 스티어링 휠 댐퍼 |
TWI701177B (zh) * | 2019-10-16 | 2020-08-11 | 財團法人金屬工業研究發展中心 | 後輪輔助轉向機構 |
TWI790411B (zh) * | 2019-11-22 | 2023-01-21 | 財團法人工業技術研究院 | 轉向裝置及方法 |
US11753072B2 (en) * | 2021-03-15 | 2023-09-12 | Oshkosh Corporation | Steering assembly for vehicle |
DE102021115615A1 (de) * | 2021-06-16 | 2022-12-22 | Ebert-Consulting Gmbh | Fahrzeugstarrachse und Verfahren zu deren Herstellung |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60176975U (ja) * | 1984-05-02 | 1985-11-25 | トヨタ自動車株式会社 | 前後輪操舵車の後輪操舵機構 |
JPS6211073U (ja) * | 1985-07-05 | 1987-01-23 | ||
JPS63162313A (ja) * | 1986-12-26 | 1988-07-05 | Honda Motor Co Ltd | 自動車のサスペンシヨン装置 |
JPH0761363A (ja) * | 1992-07-23 | 1995-03-07 | Norinaga Yokoyama | 後輪方向制御装置及び車両 |
JP2000170880A (ja) * | 1998-12-08 | 2000-06-23 | Juki Corp | 定幅カム |
JP2004122932A (ja) * | 2002-10-02 | 2004-04-22 | Nissan Motor Co Ltd | 車両用懸架装置 |
JP2007050787A (ja) * | 2005-08-18 | 2007-03-01 | Toyota Motor Corp | インホイールサスペンション |
JP2009113796A (ja) * | 2007-10-17 | 2009-05-28 | Aisin Seiki Co Ltd | 車両のアライメント調整装置 |
JP2010188879A (ja) * | 2009-02-18 | 2010-09-02 | Honda Motor Co Ltd | 車両用ステアリング装置 |
JP4868129B2 (ja) * | 2006-03-15 | 2012-02-01 | 株式会社エクォス・リサーチ | トウ角可変装置及びトウ角・キャンバー角可変装置 |
JP4867460B2 (ja) * | 2005-04-27 | 2012-02-01 | 株式会社エクォス・リサーチ | 制御装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3776809D1 (de) * | 1986-04-25 | 1992-04-02 | Mazda Motor | Spurstellungs-steuervorrichtung. |
US5226498A (en) * | 1991-12-16 | 1993-07-13 | General Motors Corporation | Automotive power steering gear |
WO1996037375A1 (en) * | 1995-05-22 | 1996-11-28 | Hyundai Motor Company | A vehicle suspension system for a steerable wheel |
US5775719A (en) * | 1997-03-21 | 1998-07-07 | General Motors Corporation | Control arm alignment mechanism |
BR9814076A (pt) * | 1997-10-15 | 2000-09-26 | Igc Australia Pty Ltd | Conjuntos transportadores de carga dirigìveis |
DE19857394C2 (de) * | 1998-12-12 | 2000-11-23 | Daimler Chrysler Ag | Regelbares Aufhängungssystem für ein aktives Fahrwerk eines Kraftfahrzeugs |
US6974138B2 (en) * | 2000-06-27 | 2005-12-13 | C.R.F. SOCIETá CONSORTILE PER AZIONI | Electronically controlled suspension for motor vehicles |
JP4380640B2 (ja) * | 2006-02-09 | 2009-12-09 | トヨタ自動車株式会社 | 車両用スタビライザシステム |
US7914020B2 (en) * | 2008-01-31 | 2011-03-29 | Roy Boston | Vehicle suspension system with a variable camber system |
KR100986088B1 (ko) * | 2008-11-11 | 2010-10-07 | 현대자동차주식회사 | 액티브 지오메트리 컨트롤 서스펜션 |
JP2010166975A (ja) * | 2009-01-20 | 2010-08-05 | Biomedical Engineering Inc | キャンバー角調整装置および車椅子 |
US7984915B2 (en) * | 2009-05-12 | 2011-07-26 | Honda Motor Co., Ltd. | Rear suspension with semi-active toe force compliance control |
US8474842B2 (en) * | 2009-06-03 | 2013-07-02 | Toyota Jidosha Kabushiki Kaisha | Vehicle steering apparatus and setting apparatus thereof |
KR101241207B1 (ko) * | 2010-03-29 | 2013-03-13 | 현대자동차주식회사 | 능동제어 서스펜션 시스템용 구동장치 |
US8746714B2 (en) * | 2010-10-29 | 2014-06-10 | Niwot Corporation | Cam-adjustable control arm |
DE102013008652B4 (de) * | 2013-05-21 | 2016-10-13 | Audi Ag | Vorrichtung zur Sturz- und/oder Spurverstellung eines Fahrzeugrades |
CN104875784A (zh) * | 2014-03-01 | 2015-09-02 | 王志凯 | 前两轮后一轮三轮车转向控制装置 |
DE102015101474A1 (de) * | 2015-02-02 | 2016-08-04 | Benteler Automobiltechnik Gmbh | Achsanordnung mit modular festlegbarer Achseinstellung |
KR102463210B1 (ko) * | 2018-06-05 | 2022-11-03 | 현대자동차 주식회사 | 액티브 지오메트리 컨트롤 서스펜션 |
-
2017
- 2017-11-27 JP JP2017226663A patent/JP6605010B2/ja not_active Expired - Fee Related
-
2018
- 2018-11-26 US US16/199,623 patent/US10800453B2/en not_active Expired - Fee Related
- 2018-11-27 CN CN201811430287.6A patent/CN110027608B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60176975U (ja) * | 1984-05-02 | 1985-11-25 | トヨタ自動車株式会社 | 前後輪操舵車の後輪操舵機構 |
JPS6211073U (ja) * | 1985-07-05 | 1987-01-23 | ||
JPS63162313A (ja) * | 1986-12-26 | 1988-07-05 | Honda Motor Co Ltd | 自動車のサスペンシヨン装置 |
JPH0761363A (ja) * | 1992-07-23 | 1995-03-07 | Norinaga Yokoyama | 後輪方向制御装置及び車両 |
JP2000170880A (ja) * | 1998-12-08 | 2000-06-23 | Juki Corp | 定幅カム |
JP2004122932A (ja) * | 2002-10-02 | 2004-04-22 | Nissan Motor Co Ltd | 車両用懸架装置 |
JP4867460B2 (ja) * | 2005-04-27 | 2012-02-01 | 株式会社エクォス・リサーチ | 制御装置 |
JP2007050787A (ja) * | 2005-08-18 | 2007-03-01 | Toyota Motor Corp | インホイールサスペンション |
JP4868129B2 (ja) * | 2006-03-15 | 2012-02-01 | 株式会社エクォス・リサーチ | トウ角可変装置及びトウ角・キャンバー角可変装置 |
JP2009113796A (ja) * | 2007-10-17 | 2009-05-28 | Aisin Seiki Co Ltd | 車両のアライメント調整装置 |
JP2010188879A (ja) * | 2009-02-18 | 2010-09-02 | Honda Motor Co Ltd | 車両用ステアリング装置 |
Also Published As
Publication number | Publication date |
---|---|
US10800453B2 (en) | 2020-10-13 |
CN110027608A (zh) | 2019-07-19 |
US20190161115A1 (en) | 2019-05-30 |
JP6605010B2 (ja) | 2019-11-13 |
CN110027608B (zh) | 2021-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2019093993A (ja) | 車輪操舵装置 | |
US7922184B2 (en) | Steering mechanism, particularly for short vehicles | |
US10836425B2 (en) | Wheel steering system | |
JP4966273B2 (ja) | リヤサスペンション装置 | |
JP2015098288A (ja) | 車両 | |
JP4541201B2 (ja) | 自動車 | |
JP2010052583A (ja) | リヤサスペンション装置 | |
CN111094114B (zh) | 带有辅助转向功能的轮毂单元和具有它的车辆 | |
US11383785B2 (en) | Tilting structure of mobility device and mobility device including the same | |
JP2007055486A (ja) | サスペンション装置 | |
CN114206636A (zh) | 具有可移动转向轴线的轮子悬架系统 | |
US9446645B2 (en) | Control arm base | |
JP7477970B2 (ja) | 車両 | |
JP2015151011A (ja) | 車両及び走行モードの切り替え方法 | |
WO2021131702A1 (ja) | 車両 | |
JP4624151B2 (ja) | 自動車の操舵装置 | |
JP2014069741A (ja) | 車両用操舵装置 | |
US20210155283A1 (en) | Steering function-equipped hub unit | |
JP2010036841A (ja) | リヤサスペンション装置 | |
JP2016055804A (ja) | ステアリング装置及び車両の走行モードの切り替え方法 | |
CN112262050B (zh) | 用于布置在车轮托架侧的转向布置结构的相对引导装置 | |
JP6766452B2 (ja) | 車両の後輪操舵装置 | |
CN115258016A (zh) | 一种儿童电动车 | |
KR101294068B1 (ko) | 능동 제어 서스펜션 장치 | |
KR20130012293A (ko) | 능동제어 서스펜션 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180727 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190702 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190829 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191008 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191015 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6605010 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |