Reduced-size vehicle with complementary internal compartments and suspension system components
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B62D-021/00
B62D-061/06
출원번호
US-0093385
(2011-04-25)
등록번호
US-8783720
(2014-07-22)
발명자
/ 주소
Davis, Eric A.
Davis, Brian P.
Davis, Richard A.
출원인 / 주소
American Off-Road Technologies, LLC
대리인 / 주소
Whyte Hirschboeck Dudek S.C.
인용정보
피인용 횟수 :
0인용 특허 :
96
초록▼
Various embodiments of reduced-size vehicles such as all-terrain vehicles (ATVs) and utility vehicles (UVs) are disclosed herein. In at least some embodiments, the vehicles include frames that are wider near the front and rear sections of the vehicles than within the mid-sections of the vehicles. Th
Various embodiments of reduced-size vehicles such as all-terrain vehicles (ATVs) and utility vehicles (UVs) are disclosed herein. In at least some embodiments, the vehicles include frames that are wider near the front and rear sections of the vehicles than within the mid-sections of the vehicles. This, in combination with the use of shock-absorbers that are substantially vertically oriented, allows for the opening-up of large interior cavities within the front and rear sections of the vehicles within which can be positioned large front and rear internal compartments that can provide storage/carrying capacity as well as added buoyancy for the vehicle, among other things. Also, in at least some embodiments, the vehicles can include special cooling and/or exhaust systems having components that are positioned substantially within the mid-sections of the vehicles, thus further increasing the amounts of space available for the cavities/compartments within the front and rear sections of the vehicles.
대표청구항▼
1. A reduced-size vehicle having a mid-section, a front section positioned ahead of the mid-section, and a rear section positioned behind the mid-section, the vehicle comprising: first and second shock absorbers respectively positioned along first and second substantially vertical planes that are su
1. A reduced-size vehicle having a mid-section, a front section positioned ahead of the mid-section, and a rear section positioned behind the mid-section, the vehicle comprising: first and second shock absorbers respectively positioned along first and second substantially vertical planes that are substantially parallel to a central axis of the vehicle extending from the front section to the rear section, wherein the first shock absorber is positioned proximate to a first wheel mounting position and the second shock absorber is positioned proximate to a second wheel mounting position, wherein the first and second shock absorbers are located within the front section;third and fourth shock absorbers respectively positioned along third and fourth substantially vertical planes that are substantially parallel to the central axis of the vehicle, wherein the third shock absorber is positioned proximate to a third wheel mounting position and the fourth shock absorber is positioned proximate to a fourth wheel mounting position, and wherein the third and fourth shock absorbers are located within the rear section;a frame that includes a plurality of tubular rods;an engine cavity situated proximate a front portion of the frame, the engine cavity configured for receiving an engine;a first internal cavity positioned at least partially between the first and second shock absorbers, wherein the plurality of tubular rods form at least in part, an upper border of the internal cavity to which upper portions of the first and second shock absorbers are respectively attached;a first internal storage compartment positioned within the first internal cavity;a second internal cavity positioned at least partially between the third and fourth shock absorbers; anda second internal storage compartment positioned within the second internal cavity. 2. The reduced-size vehicle of claim 1, wherein at least one of the first and second substantially vertical planes is identical to at least one of the third and fourth substantially vertical planes, respectively. 3. The reduced-size vehicle of claim 1, wherein the upper border of the first internal cavity includes a first loop portion. 4. The reduced-size vehicle of claim 3, wherein the first loop portion is coupled to at least one additional frame segment that extends substantially parallel to the central axis through the mid-section of the vehicle. 5. The reduced-size vehicle of claim 4, wherein the at least one additional frame segment is at least one of positioned within, and helps to define sides of, a seat of the vehicle, wherein the first loop portion has a width that is wider than the seat of the vehicle, and wherein the first and second shock absorbers extend downward for securement to a connection point positioned underneath the upper border of the internal cavity. 6. The reduced-size vehicle of claim 3, wherein the first loop portion is positioned along a substantially horizontal plane. 7. The reduced-size vehicle of claim 3, wherein the first and second shock absorbers each are positioned to be substantially parallel to a vertical axis that is perpendicular to the central axis. 8. The reduced-size vehicle of claim 1, further comprising first and second wheels coupled to at least one axle portion coupled at least indirectly to the first and second shock absorbers, wherein ratios of movement of each of the wheels with respect to its respective shock absorber are at least one of approximately equal to and greater than one-to-one ratios. 9. The reduced-size vehicle of claim 8, wherein at least one of the ratios of movement is nearly a 1.5 to 1 ratio, and at least one of the ratios is nearly a 2 to 1 ratio. 10. The reduced-size vehicle of claim 1, wherein an axle portion of the vehicle is coupled to the frame by at least one of an A-arm and a short arm of a MacPherson strut arrangement in combination with one of the shock absorbers. 11. The reduced-size vehicle of claim 1, further comprising at least one lower A-arm having at least one bend, whereby clearance of the vehicle in relation to the ground is enhanced. 12. The reduced-size vehicle of claim 1, wherein the vehicle is an all-terrain vehicle (ATV). 13. A reduced-size vehicle having a mid-section, a front section positioned ahead of the mid-section, and a rear section positioned behind the mid-section, the vehicle comprising: first and second shock absorbers, wherein the first shock absorber is positioned proximate to a first wheel mounting position and the second shock absorber is positioned proximate to a second wheel mounting position, wherein the first and second shock absorbers are located within the front section;third and fourth shock absorbers, wherein the third shock absorber is positioned proximate to a third wheel mounting position and the fourth shock absorber is positioned proximate to a fourth wheel mounting position, and wherein the third and fourth shock absorbers are located within the rear section;a first internal cavity positioned at least partially between the first and second shock absorbers;a first internal storage compartment positioned within the first internal cavity;a second internal cavity positioned at least partially between the third and fourth shock absorbers; anda second internal storage compartment positioned within the second internal cavity. 14. The reduced-size vehicle of claim 13, further comprising: a frame that includes a plurality of tubular rods, wherein the plurality of tubular rods form, at least in part, an upper border of the first internal cavity to which upper portions of the first and second shock absorbers are respectively attached;an engine cavity situated proximate a front portion of the frame, the engine cavity configured for receiving an engine,wherein the first and second shock absorbers are respectively positioned along first and second substantially vertical planes that are substantially parallel to a central axis of the vehicle extending from the front section to the rear section, andwherein the third and fourth shock absorbers are respectively positioned along third and fourth substantially vertical planes that are substantially parallel to the central axis of the vehicle. 15. The reduced-size vehicle of claim 13, wherein either: (a) the first internal cavity extends along more than fifty percent of the length of the first shock absorber when fully-extended; or(b) the internal cavity has a depth that is more than 45% of the distance between a bottom and a top of a frame of the reduced-size vehicle. 16. A reduced-size vehicle having a mid-section, a front section positioned ahead of the mid-section, and a rear section positioned behind the mid-section, the vehicle comprising: first and second shock absorbers, wherein the first shock absorber is positioned proximate to a first wheel mounting position and the second shock absorber is positioned proximate to a second wheel mounting position, wherein the first and second shock absorbers are located within one of the front and rear sections;a first internal cavity positioned at least partially between the first and second shock-absorbers,a first internal storage compartment positioned within the first internal cavity; andfirst and second wheels coupled to at least one axle portion coupled at least indirectly to the first and second shock absorbers, wherein either:(a) the first internal cavity extends along more than fifty percent of the length of the first shock absorber when fully-extended; or(b) the first internal cavity has a depth that is more than 45% of the distance between a bottom and a top of a frame of the reduced-size vehicle. 17. The reduced-size vehicle of claim 16, wherein a ratio of wheel movement to shock absorber movement pertaining to one of the first and second shock absorbers and a respective wheel proximate to which the one shock absorber is positioned is at least one of approximately equal to and greater than a one-to-one ratio. 18. The reduced-size vehicle of claim 17, further comprising the frame, wherein the frame includes a plurality of tubular rods, and wherein the plurality of tubular rods form, at least in part, an upper border of the first internal cavity to which upper portions of the first and second shock-absorbers are respectively attached. 19. The reduced-size vehicle of claim 18, further comprising an engine cavity situated proximate a front portion of the frame, the engine cavity configured for receiving an engine, wherein the vehicle is an all-terrain vehicle (ATV). 20. The reduced-size vehicle of claim 19, further comprising: third and fourth shock absorbers, wherein the first and second shock absorbers are respectively positioned along first and second substantially vertical planes that are substantially parallel to a central axis of the vehicle extending from the front section to the rear section, andwherein the third and fourth shock absorbers are respectively positioned along third and fourth substantially vertical planes that are substantially parallel to the central axis of the vehicle;a second internal cavity positioned within the other of the front and rear sections between the third and fourth shock absorbers; anda second internal storage compartment positioned within the second internal cavity,wherein the first internal cavity is within the front section of the vehicle and the second internal cavity is within the rear section of the vehicle.
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