Wheel support having a transducer sensor body

Patent metadata

Field	Value
Publication number	US-10272720-B2
Application number	US-201615389825-A
Country	US
Kind code	B2
Filing date	Dec 23, 2016
Priority date	Dec 23, 2015
Publication date	Apr 30, 2019
Grant date	Apr 30, 2019

Abstract

A wheel support having a transducer body includes a first support member having a spindle configured to support a wheel assembly for rotation about an axis of the spindle and a second support member. A plurality of transducer elements connects the first support member and the second support member. One of the first support member and the second support member are configured to be mounted to a vehicle and support the vehicle in part on the spindle.

First claim

What is claimed is:

1. A wheel support having a transducer body comprising:
a first support member having a spindle configured to support a wheel assembly for rotation about an axis of the spindle and a brake caliper;
a second support member is configured to be secured to a suspension component of a vehicle; and
a plurality of transducer elements connecting the first support member and the second support member.

2. The wheel support of claim 1 wherein the second support member includes a first portion configured to receive an upper ball joint and a second portion configured to receive a lower ball joint of the vehicle.

3. The wheel support of claim 2 wherein the second support member includes a rigid support structure connecting the first portion to the second portion.

4. The wheel support of claim 3 wherein the second support member is disposed on a side of the first support member opposite the spindle.

5. The wheel support of claim 2 wherein the plurality of transducer elements comprise a first pair of transducer elements extending in opposite directions connecting the first portion to the first support member and a second pair of transducer elements extending in opposite directions connecting the second portion to the first support member.

6. The wheel support of claim 5 wherein each of the transducer elements comprise a tubular structure having a center axis.

7. The wheel support of claim 6 wherein axes of each of the pairs of transducer elements are parallel to each other.

8. The wheel support of claim 7 wherein axes of each of the pairs of transducer elements extend along a common axis.

9. The wheel support of claim 6 wherein the first portion includes a first aperture having a first axis that is proximate or intersects with each of the axes of the first pair of transducer elements and wherein the second portion includes a second aperture having a second axis that is proximate or intersects with each of the axes of the second pair of transducer elements.

10. The wheel support of claim 6 wherein each of the tubular structures comprise a cavity configured to receive cooling fluid.

11. The wheel support of claim 10 and further comprising at least one plug to seal the cavity.

12. The wheel support of claim 11 wherein the plug includes a first port and a passageway extending into and opening within the cavity.

13. The wheel support of claim 12 wherein the plug includes a second port fluidly coupled to the cavity.

14. The wheel support of claim 1 wherein the spindle is configured to support a non-driven wheel assembly.

15. The wheel support of claim 1 wherein the spindle comprises an aperture and is configured for a driven wheel assembly, the aperture being of size for a shaft to extend through to drive the wheel assembly.

16. The wheel support of claim 1 wherein the transducer elements are spaced apart from each other and disposed about the axis of the spindle.

17. The wheel support of claim 16 wherein the transducer elements are spaced apart from each other at equal angular intervals about the axis of the spindle.

18. A wheel support having a transducer body comprising:
a first support member having a spindle configured to support a wheel assembly for rotation about an axis of the spindle;
a second support member;
a plurality of transducer elements connecting the first support member and the second support member;
wherein one of the first support member and the second support member are configured to be mounted to a vehicle and support the vehicle in part on the spindle; and
a projection extending from one of the first and second support members into an aperture in the other support member with clearance to allow the projection to move without contacting an inner surface of the aperture, the projection contacting a surface of the other support member so as to retain the first and second support members together or limit movement between the first and second support members.

19. The wheel support of claim 1 and further comprising a plurality of spaced apart projections extending from one of the support members into spaced apart apertures in the other support member with clearance to allow the projections to move without contacting an inner surface of an associated aperture, the projections contacting a surface of the other support member so as to retain the first and second support members together or limit movement between the first and second support members.

20. The wheel support of claim 1 wherein the second support member includes a lever arm configured to receive a steering coupling of the vehicle.

21. A wheel support having a transducer body comprising:
a first support member having a spindle configured to support a wheel assembly for rotation about an axis of the spindle, wherein the spindle comprises an aperture and is configured for a driven wheel assembly, the aperture being of size for a shaft to extend through to drive the wheel assembly, and wherein the first support member is configured to support a brake caliper;
a second support member configured to be secured to an axle housing through which the shaft extends; and
a plurality of transducer elements connecting the first support member and the second support member.

22. The wheel support of claim 21 wherein the transducer elements are spaced apart from each other and disposed about the axis of the spindle.

Assignees

• Mts System Corp
• Mts Systems Coporation

Inventors

• Meyer Richard Alan
• Lucachick Glenn Arthur
• Slama Matthew David
• Roberts Robbin Scott

Classifications

• G01L1/2206

  Special supports with preselected places to mount the resistance strain gauges; Mounting of supports · CPC title

• B60B35/004 Primary

  Mounting arrangements for axles · CPC title

• G01M1/10

  Determining the moment of inertia · CPC title

• B60B35/04

  straight · CPC title

• G01L5/161

  using variations in ohmic resistance · CPC title