Two-wheeled self-balancing motorized personal vehicle with tilting wheels
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B62D-061/00
B62K-003/00
A63C-017/00
A63C-017/01
A63C-017/08
출원번호
US-0312307
(2011-12-06)
등록번호
US-9045190
(2015-06-02)
발명자
/ 주소
Chen, Shane
출원인 / 주소
Chen, Shane
인용정보
피인용 횟수 :
22인용 특허 :
2
초록▼
A vehicle with two independently rotatable wheels arranged opposite from each other and bridged by a linking structure, having a driving motor for each wheel, and having electronic fore-and-aft self-balancing capabilities. The two wheels are capable of tilting side-to-side in unison to execute turns
A vehicle with two independently rotatable wheels arranged opposite from each other and bridged by a linking structure, having a driving motor for each wheel, and having electronic fore-and-aft self-balancing capabilities. The two wheels are capable of tilting side-to-side in unison to execute turns. The vehicle can carry a rider, who may stand on foot supports either between or outside of the wheels and operate the vehicle by leaning forward, backward, or sideways to direct travel in the direction of leaning. Further means are provided for producing advantages in stability and portability.
대표청구항▼
1. A personal vehicle comprising: a first wheel and a second wheel, independently rotatable, positioned opposite from each other, and separated by a distance;a first motor for driving said first wheel and a second motor for driving said second wheel;a first frame attached to said first wheel and a s
1. A personal vehicle comprising: a first wheel and a second wheel, independently rotatable, positioned opposite from each other, and separated by a distance;a first motor for driving said first wheel and a second motor for driving said second wheel;a first frame attached to said first wheel and a second frame attached to said second wheel;a linking structure coupled to both said first frame and said second frame;at least one electronic control means for controlling said first and second motors; andat least one leg contact surface on each of said first and second frames for contacting said person's legs, said leg contact surfaces being fabricated of a yielding material;wherein each of said first and second wheels are capable of tilting side-to-side in unison about a respective wheel tilting axis, relative to the riding surface; andwherein said at least one electronic control means enacts fore-and-aft balancing of said vehicle. 2. The vehicle of claim 1, wherein said linking structure comprises at least two independent elongated linking members, each coupled to both of said first and second frames, wherein said two linking members are positioned at different heights. 3. The vehicle of claim 1, wherein said vehicle is capable of converting between an unfolded position and a folded position, in which said distance between said first and second wheels is lesser in said folded position than in said unfolded position; and further comprising a handle coupled to said linking structure by means of which said vehicle may be carried when said vehicle is in said folded position. 4. The vehicle of claim 3, wherein said handle is capable of extending beyond the uppermost edges of said first and second frames when said vehicle is in said folded position. 5. The vehicle of claim 1, wherein said first and second wheels have a negative camber angle. 6. The vehicle of claim 5, wherein said vehicle is capable of converting between an unfolded position and a folded position, said distance between said first and second wheels being lesser in said folded position than in said unfolded position; and wherein said first and second wheels are substantially parallel to each other when said vehicle is in said folded position. 7. The vehicle of claim 1, further comprising a wheel tilt bias means for biasing said first and second wheels to a position in which the are substantially mirror images of each other. 8. The vehicle of claim 1, wherein each of said first and second motors transmits torque respectively to said first and second wheels through frictional contact between some part of said motor and some part of said wheel. 9. The vehicle of claim 1, further comprising at least one load-bearing surface between said first and second wheels for supporting a person, or an object or objects. 10. The vehicle of claim 9, wherein said at least one load-bearing surface is coupled to said linking structure. 11. The vehicle of claim 9, wherein said at least one load-bearing surface is rigidly connected to at least one of said first and second frames. 12. The vehicle of claim 1, further comprising a foot support surface on the outward-facing side of each of said two frames for supporting a standing rider. 13. A personal vehicle comprising: a first wheel and a second wheel, independently rotatable, positioned opposite from each other, and separated by a distance;a first motor for driving said first wheel and a second motor for driving said second wheel;a first frame attached to said first wheel and a second frame attached to said second wheel;a linking structure coupled to both said first frame and said second frame;at least one electronic control means for controlling said first and second motors; anda foot support surface on the outward-facing side of each of said two frames for supporting a standing rider;wherein each of said first and second wheels are capable of tilting side-to-side in unison about a respective wheel tilting axis, relative to the riding surface; andwherein said at least one electronic control means enacts fore-and-aft balancing of said vehicle. 14. A personal vehicle comprising: a first wheel and a second wheel, independently rotatable, positioned opposite from each other, and separated by a distance;a first motor for driving said first wheel and a second motor for driving said second wheel;a first frame attached to said first wheel and a second frame attached to said second wheel;a linking structure coupled to both said first frame and said second frame;at least one electronic control means for controlling said first and second motors; anda first foot support surface coupled to the first wheel and facing outwardly from the first frame and a second foot support surface coupled to the second wheel and facing outwardly from the second frame for supporting a standing rider;wherein each of said first and second wheels are capable of tilting side-to-side in unison about a respective wheel tilting axis, relative to the riding surface; andwherein said at least one electronic control means enacts fore-and-aft balancing of said vehicle.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
Kamen, Dean; Rosasco, Richard J.; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D., Control of a personal transporter based on user position.
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