Wheel alignment and toe angle adjustment system for a three-wheeled vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B62D-017/00
B62K-005/05
G02B-027/02
G01B-011/275
출원번호
US-0959127
(2015-12-04)
등록번호
US-9821849
(2017-11-21)
발명자
/ 주소
Prusinowski, Andrew
출원인 / 주소
Bosch Automotive Service Solutions LLC
대리인 / 주소
Maginot Moore & Beck LLP
인용정보
피인용 횟수 :
0인용 특허 :
9
초록▼
A wheel alignment system for a three-wheeled vehicle comprises a reflecting assembly and a first laser emitting assembly. The reflecting assembly includes a first mirror having a first reflective surface arranged in a first mirror plane that is perpendicular to a rear wheel vertical plane, which is
A wheel alignment system for a three-wheeled vehicle comprises a reflecting assembly and a first laser emitting assembly. The reflecting assembly includes a first mirror having a first reflective surface arranged in a first mirror plane that is perpendicular to a rear wheel vertical plane, which is defined centrally through a rear wheel along a direction of travel of the vehicle. The first laser emitting assembly includes a first laser emitter configured to emit a first laser light at the reflective surface along a laser line parallel to a first front wheel vertical plane, which is defined centrally through a first front wheel, and first indicia corresponding to a toe angle of the first front wheel. The first the mirror reflects the first laser light toward the first indicia.
대표청구항▼
1. A wheel alignment system for a three-wheeled vehicle, comprising: a reflecting assembly including a first mirror having a first reflective surface arranged in a first mirror plane that is perpendicular to a rear wheel vertical plane, which is defined centrally through a rear wheel along a directi
1. A wheel alignment system for a three-wheeled vehicle, comprising: a reflecting assembly including a first mirror having a first reflective surface arranged in a first mirror plane that is perpendicular to a rear wheel vertical plane, which is defined centrally through a rear wheel along a direction of travel of the vehicle;a first laser emitting assembly including (i) a first laser emitter configured to emit a first laser light at the reflective surface along a laser line parallel to a first front wheel vertical plane, which is defined centrally through a first front wheel, and (ii) first indicia corresponding to a toe angle of the first front wheel,wherein the first mirror reflects the first laser light toward the first indicia,wherein the reflecting assembly includes a bar having a bar central axis, the bar mounted such that the bar central axis is normal to the rear wheel vertical plane and parallel to the first mirror plane, the bar supporting the first mirror in the first mirror plane, andwherein the reflecting assembly includes a second mirror supported by the bar, the second mirror including a second reflective surface arranged in a second mirror plane that is perpendicular to the rear wheel vertical plane. 2. The wheel alignment system of claim 1, wherein the first laser emitting assembly includes a plate on which the first indicia are marked, the plate being arranged normal to the first laser line and defining an opening through which the first laser light passes. 3. The wheel alignment system of claim 2, further comprising a wheel hub adapter configured to attach to the first front wheel and support the first laser emitting assembly. 4. The wheel alignment system of claim 1, wherein: the wheel alignment system further comprises a second laser emitting assembly including (i) a second laser emitter configured to emit a second laser light at the second reflective surface along a second laser line parallel to a second front wheel vertical plane, which is defined centrally through a second front wheel, and (ii) second indicia corresponding to a second toe angle of the second front wheel; andthe second mirror reflects the second laser light toward the second indicia. 5. The wheel alignment system of claim 4, wherein the bar extends through and is supported by a central opening of a hub of the rear wheel. 6. The wheel alignment system of claim 1, wherein the first indicia include markings corresponding to the toe angle of the first front wheel in degrees. 7. The wheel alignment system of claim 1, wherein the first indicia include distance measurements that are converted to the toe angle of the first front wheel. 8. A method of determining toe angle of wheels of a three-wheeled vehicle, comprising: mounting a reflecting assembly to a rear wheel of the vehicle in such a way that a first reflective surface of a first mirror of the reflecting assembly is arranged in a first mirror plane that is perpendicular to a rear wheel vertical plane, which is defined centrally through a rear wheel along a direction of travel of the vehicle;mounting a first laser emitting assembly to a first front wheel of the vehicle such that a first laser emitter of the first laser emitting assembly is directed at the first reflective surface;emitting a first laser light at the first reflective surface along a first laser line that is parallel to a first front wheel vertical plane, which is defined centrally through a first front wheel;reflecting the first laser light from the first reflective surface toward first indicia of the first laser emitting assembly; anddetermining a toe angle of the first front wheel based on a position of the first laser light with reference to the first indicia the mounting of the reflecting assembly comprising: mounting a bar such that a bar central axis is normal to the rear wheel vertical plane; parallel to the first mirror plane;supporting the first mirror in the first mirror plane with the bar;the mounting of the reflecting assembly further comprising mounting a bar such that a bar central axis is normal to the rear wheel vertical plane and parallel to the first mirror plane, and supporting the first mirror in the first mirror plane with the bar;the mounting of the reflecting assembly including aligning a second reflective surface of a second mirror of the reflecting assembly in a second mirror plane that is perpendicular to the rear wheel vertical plane;mounting a second laser emitting assembly to a second front wheel of the vehicle in such a way that a second laser emitter of the second laser emitting assembly is directed at the second mirror;emitting a second laser light at the second reflective surface along a second laser line that is parallel to a second front wheel vertical plane, which is defined centrally through a second front wheel;reflecting the second laser light from the second reflective surface toward second indicia of the second laser emitting assembly; anddetermining a toe angle of the second front wheel based on a position of the second laser light with reference to the second indicia. 9. The method of claim 8, wherein: the emitting of the first laser light includes emitting the first laser light through an opening in a plate, which is arranged normal to the first laser line; andthe reflecting of the first laser light includes reflecting the laser light onto the plate, on which the first indicia are marked. 10. The method of claim 9, wherein the mounting of the first laser emitting assembly comprises: mounting a wheel hub adapter on the first front wheel; andsupporting the first laser emitting assembly with the wheel hub adapter. 11. The method of claim 8, wherein the mounting of the bar includes supporting the bar through a central opening of a hub of the rear wheel bar. 12. The method of claim 11, further comprising: adjusting the first toe angle of the first front wheel based on the position of the first laser light with reference to the first indicia. 13. The method of claim 8, wherein the first indicia include degree measurements corresponding to the toe angle of the first front wheel. 14. The method of claim 8, wherein the first indicia include distance measurements that are converted to the toe angle of the first front wheel. 15. A method of aligning wheels of a three-wheeled vehicle, comprising: mounting a reflecting assembly to a rear wheel of the vehicle in such a way that a first reflective surface of a first mirror of the reflecting assembly is arranged in a first mirror plane that is perpendicular to a rear wheel vertical plane, which is defined centrally through a rear wheel along a direction of travel of the vehicle;mounting a first laser emitting assembly to a first front wheel of the vehicle such that a first laser emitter of the laser first emitting assembly is directed at the first mirror;emitting a first laser light at the first reflective surface along a first laser line parallel to a first front wheel vertical plane, which is defined centrally through the first front wheel;reflecting the first laser light from the first reflective surface toward first indicia of the first laser emitting assembly; andadjusting a first toe angle of the first front wheel based on a first position of the first laser light with reference to the first indicia;the mounting of the reflecting assembly further comprising mounting a bar such that a bar central axis is normal to the rear wheel vertical plane and parallel to the first mirror plane, and supporting the first mirror in the first mirror plane with the bar;the mounting of the reflecting assembly including aligning a second reflective surface of a second mirror of the reflecting assembly in a second mirror plane that is perpendicular to the rear wheel vertical plane;mounting a second laser emitting assembly to a second front wheel of the vehicle in such a way that a second laser emitter of the second laser emitting assembly is directed at the second mirror;emitting a second laser light at the second reflective surface along a second laser line that is parallel to a second front wheel vertical plane, which is defined centrally through a second front wheel;reflecting the second laser light from the second reflective surface toward second indicia of the second laser emitting assembly; anddetermining a toe angle of the second front wheel based on a position of the second laser light with reference to the second indicia. 16. The method of claim 15, wherein the first and second indicia include a target markings.
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이 특허에 인용된 특허 (9)
Porta, Scott S.; Loescher, Michael C., Apparatus and method for adjusting toe angle in the wheels of a solid axle.
Roberts ; Jr. Thomas E. (Saratoga CA) Wiederrich James L. (Lodi CA) Lill Melvin H. (San Jose CA) Chang Andrew K. (Malibu CA), Wheel-mounted vehicle wheel aligner.
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