IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0048608
(2005-02-01)
|
등록번호 |
US-7264251
(2007-09-04)
|
우선권정보 |
IT-MI2004A0171(2004-02-04) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
12 인용 특허 :
4 |
초록
▼
Anti-rolling device (1) for vehicles of the type equipped with a front steer system with articulated quadrilateral structure (41, 42, 37, 36) and with two independent front suspensions (34, 35). The device has at least one stop element (2), integral with an element of the quadrilateral structure in
Anti-rolling device (1) for vehicles of the type equipped with a front steer system with articulated quadrilateral structure (41, 42, 37, 36) and with two independent front suspensions (34, 35). The device has at least one stop element (2), integral with an element of the quadrilateral structure in its rolling movements, at least one locking element (3), to lock the position of the stop element (2), preventing the rolling movements of the quadrilateral structure (41, 42, 37, 36), and a parking group (4), guided by command means (20), to command the opening or closing of the locking element (3).
대표청구항
▼
The invention claimed is: 1. Anti-rolling device (1) for a vehicle (100) of the type equipped with a front steer system with articulated quadrilateral structure (41 42, 37, 36) and with two independent front suspensions (34, 35) characterized in that it comprises at least one stop element (2), inte
The invention claimed is: 1. Anti-rolling device (1) for a vehicle (100) of the type equipped with a front steer system with articulated quadrilateral structure (41 42, 37, 36) and with two independent front suspensions (34, 35) characterized in that it comprises at least one stop element (2), integral with an element of said quadrilateral structure in its rolling movements, at least one locking element (3), to lock the position of said at least one stop element (2), preventing the rolling movements of said quadrilateral structure (41 42, 37, 36), and a parking group (4), guided by command means (20), to command said locking element (3). 2. Anti-rolling device (1) according to claim 1, characterized in that said parking group (4) also acts upon at least one stroke stop device (14, 14') of said front suspensions (34, 35). 3. Anti-rolling device (1) according to claim 2, characterized in that said parking group (4) also acts upon a brake-shoe (10) of a rear brake of the vehicle. 4. Anti-rolling device (1) according to claim 3, characterized in that it comprises a release command to actuate said brake-shoe (10) of said rear brake separately and independently from said locking clement (3). 5. Anti-rolling device (1) according to claim 2, characterized in that said parking group (4) comprises a parking actuator (5) acting upon a worm screw (19) to activate a pump (12) connected to a hydraulic system (13) suitable for commanding said locking element (3) and said stroke stop device (14). 6. And-rolling device (1) according to claim 5, characterized in that said parking actuator (5) is a mechanical actuator. 7. Anti-rolling device (1) according to claim 6, characterized in that said command means (20) comprise a lever or a button, arranged on handlebars of the vehicle (100), for the actuation of said parking actuator (5). 8. Anti-rolling device (1) according to claim 6, characterized in that said command means (20) comprise a pedal lever for actuation of said parking actuator (5). 9. Anti-rolling device (1) according to claim 2, characterized in that said actuator (5) is an electromechanical actuator. 10. Anti-rolling device (1) according to claim 9, characterized in that said command means (20) comprise a safety device for limiting the maximum rotation speed of the motor with locking element (3) closed. 11. Anti-rolling device (1) according to claim 9, characterized in that said command means (20) comprise an electronic control unit suitable for automatically commanding said actuator (5) according to travel parameters of the vehicle (100). 12. Anti-rolling device (1) according to claim 11, characterized in that said actuator (5) is actuated by said electronic control unit according to the rolling angle and the travel speed of the vehicle. 13. Anti-rolling device (1) according to claim 12, characterized in that said command means (20) comprise a button for actuating said actuator (5) and the locking element (3) at the driver's discretion. 14. Anti-rolling device (1) according to claim 11, characterized in that said command means (20) comprise a button for actuating said actuator (5) and the locking clement (3) at the driver's discretion. 15. Anti-rolling device (1) according to claim 9, characterized in that said command means (20) comprise at least one sensor for detecting anomalies in the system and an optical indicator connected to said anomaly sensor to visually indicate said anomalies to the driver. 16. Anti-rolling device (1) according to claim 15, characterized in that said command means (20) comprise a button for actuating said actuator (5) and the locking clement (3) at the driver's discretion. 17. Anti-rolling device (1) according to claim 1, characterized in that said locking element (3) comprises a calliper element (23), firmly attached to the frame of said vehicle (100), commanded to close/open on said stop element (2) by said parking group (4). 18. Anti-rolling device (1) according to claim 17, characterized in that said parking actuator (5) acts, through said worm screw (19), upon a lever element (16) to command the closing of a brake-shoe (10).
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