Tilting independent suspension system for motorcycle trike
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B62D-061/06
B62D-061/00
출원번호
US-0007851
(2004-12-09)
등록번호
US-7343997
(2008-03-18)
발명자
/ 주소
Matthies,Lawayne
출원인 / 주소
Matthies,Lawayne
대리인 / 주소
Walton,James E.
인용정보
피인용 횟수 :
25인용 특허 :
10
초록▼
A tilting suspension system is adapted for use with a vehicle having three wheels and a frame. The system has two sets of control arms, each set of control arms being pivotally connected to one side of the frame. An upright is pivotally connected to each set of control arms, each upright having a ro
A tilting suspension system is adapted for use with a vehicle having three wheels and a frame. The system has two sets of control arms, each set of control arms being pivotally connected to one side of the frame. An upright is pivotally connected to each set of control arms, each upright having a rotatable hub for allowing one of the wheels to be mounted thereto. Two rocker arms are pivotally connected to the frame, and a control link is pivotally connected to each of the rocker arms, such that pivoting of one rocker arm causes corresponding pivoting of the other rocker arm. A link member operably connects each rocker arm to a corresponding upright, such that pivoting of each rocker arm causes corresponding movement of the uprights. An actuator is configured to selectively pivot the rocker arms, such that actuation of the actuator pivots the rocker arms, thereby causing the frame to rotate about a generally longitudinal roll center and causing each upright to rotate about a generally longitudinal axis.
대표청구항▼
I claim: 1. A tilting suspension system for a vehicle having three wheels and a frame, the system comprising: two sets of control arms, each set of control arms being adapted to be pivotally connected to one side of the frame; an upright pivotally connected to each set of control arms, each upright
I claim: 1. A tilting suspension system for a vehicle having three wheels and a frame, the system comprising: two sets of control arms, each set of control arms being adapted to be pivotally connected to one side of the frame; an upright pivotally connected to each set of control arms, each upright having a rotatable hub adapted to allow one of the wheels to be mounted thereto; two rocker arms adapted to be pivotally connected to the frame; a control link pivotally connected to each of the rocker arms, such that pivoting of one rocker arm causes corresponding pivoting of the other rocker arm; a link member operably connecting each rocker arm to a corresponding upright, such that pivoting of each rocker arm causes corresponding movement of the uprights; and an actuator configured to selectively pivot the rocker arms; wherein actuation of the actuator pivots the rocker arms, thereby causing the frame to rotate about a generally longitudinal roll center and causing each upright to rotate about a generally longitudinal axis; and wherein the actuator is connected to one of the rocker arms. 2. The suspension system according to claim 1, wherein each link member is a shock absorber. 3. The suspension system according to claim 1, wherein the actuator is connected to the control link. 4. The suspension system according to claim 1, wherein the actuator is connected to at least one of the rocker arms and adapted to be connected to the frame. 5. The suspension system according to claim 1, wherein the actuator is of a type selected from the group consisting of pneumatic, hydraulic, electric, magnetic, and electro-mechanical. 6. The suspension system according to claim 1, wherein the control arms and the rocker arms are connected to a subframe adapted to be connected to the frame. 7. The suspension system according to claim 1, wherein the suspension system is adapted to be located on a forward portion of the vehicle, and wherein the uprights are pivotable about a generally vertical axis, so as to be steerable. 8. The suspension system according to claim 1, further comprising: a transmission system adapted to be carried by the frame and to transfer torque from an engine to the wheels rotatably mounted on the uprights. 9. A three-wheeled motorcycle, comprising: a frame; two sets of control arms, each set of control arms being pivotally connected to one side of the frame; an upright pivotally connected to each set of control arms, each upright having a rotatable hub; a first wheel and a second wheel, the first and second wheels each being connected to one of the hubs; a third wheel rotatably connected to the frame; two rocker arms pivotally connected to the frame; a control link pivotally connected to each of the rocker arms, such that pivoting of one rocker arm causes corresponding pivoting of the other rocker arm; a link member operably connecting each rocker arm to a corresponding upright, such that pivoting of each rocker arm causes corresponding movement of the uprights; and an actuator configured to selectively pivot the rocker arms; wherein actuation of the actuator pivots the rocker arms, thereby causing the frame to rotate about a generally longitudinal roll center and causing each upright to rotate about a generally longitudinal axis, such that the first, second, and third wheels are tilted; and wherein the actuator is connected to at least one of the rocker arms and connected to the frame. 10. The suspension system according to claim 9, wherein each link member is a shock absorber. 11. The suspension system according to claim 9, wherein the actuator is connected to the control link. 12. The suspension system according to claim 9, wherein the actuator is connected to one of the rocker arms. 13. The suspension system according to claim 9, wherein the actuator is of a type selected from the group consisting of pneumatic, hydraulic, electric, magnetic, and electro-mechanical. 14. The suspension system according to claim 9, wherein the control arms and rocker arms are connected to a subframe, the subframe being connected to the frame. 15. The suspension system according to claim 9, wherein the suspension system is located on a forward portion of the motorcycle, and wherein the uprights are pivotable about a generally vertical axis, so as to be steerable. 16. The suspension system according to claim 9, further comprising: an engine carried by the frame; a transmission system carried by the frame and adapted for transferring torque from the engine to at least one of the first and second wheels. 17. A method of converting a two-wheeled motorcycle having a frame into a three-wheeled motorcycle, the method comprising: pivotally connecting sets of control arms to opposite sides of the frame; pivotally connecting an upright to each set of control arms, each upright having a rotatable hub; connecting a first wheel to the hub of each upright; rotatable connecting a second wheel to the frame; pivotally connecting a pair of rocker arms to the frame; pivotally connecting a control link to each of the rocker arms, such that pivoting of one rocker arm causes corresponding pivoting of the other rocker arm; operably connecting each rocker arm to a corresponding upright with a link member, such that pivoting of each rocker arm causes corresponding movement of the uprights about the frame; and configuring an actuator to selectively cause pivoting of the rocker arms; wherein the pivoting of the rocker arms causes the frame to rotate in a rotational direction about a generally longitudinal roll center and causes each upright to rotate in the rotational direction about a longitudinal axis, such that the first and second wheels are tilted; and wherein the step of configuring the actuator includes connecting an end of the actuator to one of the rocker arms. 18. The method according to claim 17, wherein the step of configuring the actuator includes connecting an end of the actuator is to the control link. 19. The method according to claim 17, wherein the step of configuring the actuator includes connecting one end of the actuator to the frame and connecting an opposite end of the actuator to one of the rocker arms. 20. The method according to claim 17, further comprising: providing a subframe; pivotally connecting the sets of control arms to the subframe; pivotally connecting the rocker arms to the subframe; and connecting the subframe to the frame. 21. The method according to claim 17, further comprising: a transmission system carried by the frame and adapted for transferring torque from an engine to the second wheel. 22. A chassis for a three-wheeled motorcycle, the chassis comprising: a frame configured to receive an engine; sets of control arms, each set of control arms pivotally connected to opposite sides of the frame; an upright pivotally connected to each set of control arms, each upright having a rotatable hub; a pair of first wheels, each first wheel being connected to the hub of one of the uprights; a second wheel rotatably connected to the frame; a pair of rocker arms pivotally connected to the frame; a control link pivotally connected to each of the rocker arms, such that pivoting of one rocker arm causes corresponding pivoting of the other rocker arm; a link member operably connecting each rocker arm to a corresponding upright, such that pivoting of each rocker arm causes corresponding movement of the uprights about the frame; and an actuator configured to selectively cause pivoting of the rocker arms; wherein the pivoting of the rocker arms causes the frame to rotate in a rotational direction about a generally longitudinal roll center and causes each upright to rotate in the rotational direction about a longitudinal axis, such that the first and second wheels are tilted. 23. The chassis of claim 22, further comprising: a transmission system carried by the frame and adapted for transferring torque from an engine to the first wheels.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Vidal Carlos C. (Martinez de la Rosa 12 18002 Granada ESX), Articulated balancer with an oscillating axle and having locking possibilities.
Saeger, Martin; Simon, Marc; Valluri, Advait, Method for operating a tilting running gear and an active tilting running gear for a non-rail-borne vehicle.
Simon, Marc; Valluri, Advait; Spahl, Robert; Gerhards, Thomas; Saeger, Martin, Stabilizing arrangement for a tilting running gear of a vehicle and tilting running gear.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.