Axle bearing carrier assembly

Abstract

An axle bearing carrier assembly having a swing arm of unitary construction that operatively associates with an adjustable tension plate for selectively connecting one of two different types of axle bearing carriers to the swing arm.

Claims

1. An axle bearing carrier assembly, the assembly comprising: a swing arm having a housing; the housing having a front side defining, in part, a void housing an axle bearing carrier, wherein the axle bearing carrier has one or more connection points; an elongated opening disposed along the front side so as to be vertically aligned with the one or more connection points; a tension plate having a plurality of interconnection points, wherein one or more of the plurality of interconnection points vertically align with the one or more connection points; a top flange and a bottom flange further defining the void, wherein each flange has a plurality of mounting openings; and a tow plate associated with the top flange or the bottom flange.

2. The assembly of claim 1, wherein the swing arm further comprises a rear portion for connection to a suspension system.

3. The assembly of claim 2, wherein the tension plate is on an opposing side of the front side relative to the axle bearing carrier.

4. The assembly of claim 3, further comprising an adjustable fastener extending through the tension plate, through the elongated opening, and connecting to one of the one or more connection points.

5. The assembly of claim 4, wherein the swing arm is a unitary construction.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective view of an exemplary embodiment of the present invention, shown in use;

(2) FIG. 2 is a perspective view of an exemplary embodiment of a swing arm of the present invention;

(3) FIG. 3 is an exploded perspective view of an exemplary embodiment of the swing arm of the present invention, shown in use;

(4) FIG. 4 is a bottom perspective view of an exemplary embodiment of the swing arm of the present invention;

(5) FIG. 5 is a section view of an exemplary embodiment of the present invention, taken along line 5-5 in FIG. 2;

(6) FIG. 6 is a perspective view of an exemplary embodiment of the present invention; and

(7) FIG. 7 is an exploded perspective view of an exemplary embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

(8) The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.

(9) It should be understood by those skilled in the art that the use of directional terms such as top (upper), bottom (lower), lateral, front, and the like are used in relation to the illustrative embodiments as they are depicted in the figures. Specifically, the upper direction being toward the top margin of FIG. 5, the lower direction being toward the bottom of FIG. 5, the lateral direction being directed into and/or out of the drawing sheet of FIG. 5, and thus a front direction directed toward the right-side margin of FIG. 5.

(10) Broadly, an embodiment of the present invention provides an axle bearing carrier assembly having a swing arm of unitary construction that operatively associates with an adjustable tension plate for selectively connecting one of two different types of axle bearing carriers to the swing arm.

(11) Referring now to FIGS. 1 through 7, the present invention may include an axle bearing carrier assembly 100 for an all-terrain vehicle (ATV) 38. The axle bearing carrier assembly 100 may include a unitary swing arm 10 and an adjustable tension plate 12. The swing arm 10 is dimensioned and adapted to house an axle bearing carrier 70, while the tension plate 12 operatively associates with the swing arm 10 to maintain tension on the axle bearing carrier 70 by way of adjustable fasteners 30, such as but not limited to adjustable bolts.

(12) The swing arm 10 provides a rear portion 60 and a housing 14. The rear portion 60 may provide structure to operatively associate with a suspension system 52, such as a shock, by way of shock mounts 18 and bolt housings 22. The suspension system 52 may connect to the bolt housing 22 by way of a connector 50 (such as but not limited to a swing bolt). The rear portion 60 may provide weight reduction cutouts 24 as well as one or more chain guide mounts 20 for facilitating association with a complementary chain guide 48 of a drive chain 46.

(13) The housing 14 may define a void dimensioned to receive the axle bearing carrier 70. The housing 14 may have one or more lateral side openings 15 facilitating the receipt of the axle bearing carrier 70. Top and bottom flanges 17 of the housing further define the top and bottom of the void, respectively. Each flange 17 may have a plurality of mounting openings 16. A front side of the housing 14 has an elongated plate opening 34. Elongated is understood to mean having a length (extending between the lateral sides) greater than a height (extending between the top and bottom sides). The plate opening 34 may or may not extend end to end from one lateral side to the other lateral side. In certain embodiments, the plate opening 34 may be discontinuous.

(14) The axle bearing carrier 70 may be a single connection type, having a single connection point 26, or dual connection type, having two spaced apart connection points 28. When housed in the housing 14, the one or two connections points 26 or 28 of the axle bearing carrier 70 may be adjacent the elongated plate opening 34. As a result, the tension plate 12 having a plurality of interconnection points 13 enables one or more adjustable fasteners 30 to connect therethrough to the one or two connections points 26 and 28, thereby maintaining non-bearing tension of the axle bearing carrier 70. Similarly, a tow plate 36 can be associated with either the top and bottom flange 17 so that carrier bolts 32 can pass through holes in the tow plate 36 and through the mounting openings 16 of the flange 17 so as to engage mounting points on the top and bottom of the axle bearing carrier 70. As such, the axle bearing carrier 70 may operatively associate with the axle 42 and by extension the brakes 44 and the wheels 40.

(15) A method of using the present invention may include the following. The axle bearing carrier assembly 100 disclosed above may be provided. A user may replace an existing swing arm with the swing arm 10 of the present invention, and then tighten the adjustable fasteners 30 that holds the tension plate 12 to the acquire a desired tension. The rectangular/elongated opening 34 enables a selective engagement between the tension plate 12 and the one or two connections points 26 and 28, respectively. The tension plate 12 is fitted to the outside face of the front of the housing 14 so that the elongated opening 34 aligns with the interconnection points 13 of the tension plate 12. Then the adjustable fasteners 30 will fit through the tension plate 12 and be connected into the desired type of axle bearing carrier 70 until the drive chain 46 fits to the axle 42 and is tightened to the user's needs.

(16) The three-hole tension plate 12 is important as is stabilizes the axle bearing carrier 70 in place from moving laterally (side to side, left to right) and also facilitates allowing the drive chain 46 to be tightened to the user's needs. The swing arm 10 facilitates a highly durable platform where all the additional parts can be mounted to and not fail under extreme riding conditions. In operation, the swing arm 10 associates with the pre-existing parts of the ATV 38.

(17) It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.