WO2021118405A1 - Suspension d'automobile de sport avec inclinaison des roues et de la carrosserie dans la direction du virage - Google Patents
Suspension d'automobile de sport avec inclinaison des roues et de la carrosserie dans la direction du virage Download PDFInfo
- Publication number
- WO2021118405A1 WO2021118405A1 PCT/RU2020/050230 RU2020050230W WO2021118405A1 WO 2021118405 A1 WO2021118405 A1 WO 2021118405A1 RU 2020050230 W RU2020050230 W RU 2020050230W WO 2021118405 A1 WO2021118405 A1 WO 2021118405A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steering
- suspension
- wheels
- wheel
- elements
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
Definitions
- Scope The suspension of a sports car with inclination of the wheels and the body in the direction of the turn refers to the independent suspension of vehicles.
- the transfer of force from the elastic element to the vehicle body through the movable element allows to provide a progressive characteristic of the force, to optimize the position of elastic elements relative to the body, to combine elastic elements into blocks, including with anti-roll bars, to change the inclination of the vehicle body and wheels in case of additional efforts on the moving element.
- Known analogs representing the schemes of vehicle suspensions refer to tricycles or motorcycle-type vehicles.
- the inclination of the body and the wheels in them is directly proportional and the moment transmitted to the movable element is applied to the longitudinal axis relative to the body on which the movable element is located.
- the source of the moment is either the body itself, that is, its forced dynamic tilt, or steering through a mechanical or hydraulic connection, and corresponds to the "motorcycle nature" of the dynamic processes of this group of vehicles.
- a vehicle including a frame, levers, right, left wheel.
- the inclined suspension system includes a transverse beam (movable element) left, right elastic elements.
- the transverse beam is connected to the frame and rotates around the longitudinal axis of the vehicle, elastic elements are pivotally connected to it).
- the vehicle includes a frame with a saddle and a steering wheel, right and left suspensions, elastic elements fastened with the lower ends on the wheel trunnions by the upper ends on the movable element turning due to the steering wheel rotation, in the direction opposite to the rotation.
- the steering torque is applied to the axis of the movable element located parallel to the longitudinal axis of the vehicle.
- the vehicle includes a body and wheels suspended on curved arms having gear wheels at the ends in the body connected with a gear wheel in the body. Due to the movement of the levers in different directions, the body tilts towards the turn.
- the suspension arms rotate around the same point.
- the swing frame rotates around the same point.
- the control unit is a controller that controls the inclination of the wheels according to the signals from the senders.
- the suspension system includes a multi-link transverse suspension with a balancing system that drives the first and second steering knuckles.
- a motorized vehicle with a swivel cockpit that combines the features of a car and a motorcycle.
- the inclination of the longitudinal plane of the wheels should be zero or slightly positive in the direction of the turn, the inclination of the body may be greater than the inclination of the plane of the wheel, but active, extreme values used in motorcycle designs are not required.
- the inclination of the wheel plane is determined by the optimization of the position of the wheel contact point, providing favorable operating conditions for the treadmill of the tires, equalizing the loads on the tires, the outer and inner wheels.
- the tilt of the body should be positive in the direction of the turn, but not leading to sharp changes in the basic parameters of the kinematic scheme.
- the suspension of a sports car with an inclination of the wheels and the body in the direction of rotation consisting of a body 1 in Fig. 1 connected by means of hinges with transverse levers, 2 in Fig. 1 and wheel assemblies including trunnions 3 in Fig. 1, wheels 4 in Fig. 1, containing elastic elements in the form coil springs in a block with shock absorbers, 5 FIG. 1 fixed at one end on the trunnion, and at the other on the movable element (rocker) 6 of FIG. 1 differs in that the free ends of the rockers are connected by a transverse rod 7 of FIG. 1, to which the transverse axis of the body is supplied with an impulse opposite to the direction of the steering impulse.
- the suspension of a sports car with the inclination of the wheels and the body in the direction of the turn is completely independent, and the load on the outer and inner sides of the suspension is distributed more evenly.
- a device that transmits an impulse inverse to the steering impulse to the dynamic suspension chain from point 1 to point 4 must have an input impulse from the steering mechanism, transform it mechanically, electromechanical, hydraulic methods in reverse impulse in direction. Since the reactive reactions from the steering mechanism and the device transmitting the impulse to the mechanism for changing the inclination of a sports car are opposite in direction, then by selecting design parameters, their mutual negative influence can be neutralized.
- Changing the length of the rod 7 in Fig. 1 changes the vehicle's ground clearance in inverse proportion.
- the described scheme is compact, independent in design and execution from the design of most sports cars and can be integrated into existing models.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
La présente invention concerne une suspension de moyens de transport. L'invention concerne une suspension d'automobile de sport avec inclinaison des roues et de la carrosserie dans la direction du virage avec une transmission de l'effort depuis les éléments flexibles via des éléments mobiles, laquelle comprend une carrosserie connectée à des unités de roues via des leviers comprenant des charnières. Les unités comprennent des tourillons et des roues, et transmettent l'effort depuis la roue via les éléments flexibles et les éléments mobiles vers la carrosserie. Les extrémités libres des éléments mobiles sont connectées par une barre transversale sur laquelle est transmise une impulsion transversale à l'axe de la carrosserie et dans une direction opposée à l'impulsion directionnelle. L'inclinaison des roues et de la carrosserie se fait par le déplacement de la barre connectant les éléments mobiles fixés sur la carrosserie dans une direction opposée à l'impulsion directionnelle.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2019141247 | 2019-12-13 | ||
RU2019141247A RU2723202C1 (ru) | 2019-12-13 | 2019-12-13 | Подвеска спортивного автомобиля с наклоном колес и кузова в сторону поворота |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021118405A1 true WO2021118405A1 (fr) | 2021-06-17 |
Family
ID=71067785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2020/050230 WO2021118405A1 (fr) | 2019-12-13 | 2020-09-18 | Suspension d'automobile de sport avec inclinaison des roues et de la carrosserie dans la direction du virage |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2723202C1 (fr) |
WO (1) | WO2021118405A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974863A (en) * | 1988-11-15 | 1990-12-04 | Pierre Patin | Stabilization device for inclinable vehicle |
ES2022399B3 (es) * | 1986-06-27 | 1991-12-01 | Pierre Patin | Procedimiento y dispositivos de estabilizacion para vehiculo inclinable. |
RU2022812C1 (ru) * | 1993-06-03 | 1994-11-15 | Альмир Вагисович Адельшин | Подвеска корпуса транспортного средства |
RU2087327C1 (ru) * | 1993-12-06 | 1997-08-20 | Альмир Вагисович Адельшин | Подвеска корпуса транспортного средства |
-
2019
- 2019-12-13 RU RU2019141247A patent/RU2723202C1/ru active
-
2020
- 2020-09-18 WO PCT/RU2020/050230 patent/WO2021118405A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2022399B3 (es) * | 1986-06-27 | 1991-12-01 | Pierre Patin | Procedimiento y dispositivos de estabilizacion para vehiculo inclinable. |
US4974863A (en) * | 1988-11-15 | 1990-12-04 | Pierre Patin | Stabilization device for inclinable vehicle |
RU2022812C1 (ru) * | 1993-06-03 | 1994-11-15 | Альмир Вагисович Адельшин | Подвеска корпуса транспортного средства |
RU2087327C1 (ru) * | 1993-12-06 | 1997-08-20 | Альмир Вагисович Адельшин | Подвеска корпуса транспортного средства |
Also Published As
Publication number | Publication date |
---|---|
RU2723202C1 (ru) | 2020-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5702715B2 (ja) | 車両のサスペンションシステム | |
US3333654A (en) | Motor vehicle suspension | |
KR100319580B1 (ko) | 전방서스펜션 | |
GB2533477A (en) | Suspension systems for laterally tiltable multitrack vehicles | |
JP2004520222A (ja) | 車両ホイールのサスペンションシステム | |
JP2003335117A (ja) | 自動車の後輪サスペンション装置 | |
JP2003002024A (ja) | キャンバ角変化を許容するサスペンション装置 | |
JPS6357307A (ja) | ダブルリンク式サスペンシヨン装置 | |
WO2021118406A1 (fr) | Suspension de moyen de transport | |
JP6091790B2 (ja) | 能動制御懸架装置 | |
JPH05162518A (ja) | 車両のサスペンション装置 | |
KR20200072989A (ko) | 차량용 현가장치 | |
KR20200072990A (ko) | 차량용 현가장치 | |
CN109484125B (zh) | 车辆悬架稳定器及车辆 | |
WO2021118405A1 (fr) | Suspension d'automobile de sport avec inclinaison des roues et de la carrosserie dans la direction du virage | |
RU2733013C1 (ru) | Подвеска спортивного автомобиля с наклоном колес и кузова в сторону поворота с регулированием параметров кинематики подвески | |
RU2737082C1 (ru) | Подвеска спортивного автомобиля с наклоном колес и кузова в сторону поворота с прогрессивной характеристикой подвижных элементов | |
KR100507096B1 (ko) | 자동차의 현가장치 | |
RU2466033C1 (ru) | Независимая подвеска легкового автомобиля | |
RU2747462C1 (ru) | Подвеска транспортного средства с автоматическим регулированием наклона колес и кузова в сторону поворота | |
CN217099582U (zh) | 汽车悬架主动控制机构及汽车 | |
KR101448796B1 (ko) | 자동차의 현가장치 | |
RU2737081C1 (ru) | Способ наклона колес и кузова транспортного средства в сторону поворота | |
RU225945U1 (ru) | Подвеска колес транспортного средства | |
EP1325822A1 (fr) | Suspension arrière pour véhicules à moteur |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20898551 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20898551 Country of ref document: EP Kind code of ref document: A1 |