IP Library Granted Patent US 10,030,718
Granted Patent B2
US 10,030,718 · App. 15/832,443 · Granted Jul 24, 2018

Sprague carrier

Inventor: Justin Smith (Wittman, AZ)
F16D41/04F16D27/02F16D41/064F16D41/26F16H48/42B60K17/16
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Quick Facts
Patent No.
US 10,030,718
App. No.
15/832,443
Granted
Jul 24, 2018
Kind
B2
Abstract

A Sprague carrier for use in a front differential is provided. The Sprague carrier includes an armature plate having a plurality of concentrically located connector apertures. The Sprague carrier also includes a spring-less bearing cage. The spring-less bearing cage includes bearing apertures, bearings coupled within the bearing apertures without springs, and concentrically located connector recesses corresponding to the concentrically located connector apertures of the armature plate. The Sprague carrier further includes connectors engaging the connector apertures of the armature plate and the connector recesses of the bearing cage to couple the armature plate to the bearing cage.

Claims (24)

1. A Sprague carrier for use in a front differential, the Sprague carrier comprising:

an armature plate comprising a plurality of concentrically located connector apertures;

a bearing cage comprising:

bearing apertures;

bearings coupled within the bearing apertures; and

concentrically located connector recesses corresponding to the concentrically located connector apertures of the armature plate; and

connectors engaging the connector apertures of the armature plate and the connector recesses of the bearing cage to couple the armature plate to the bearing cage.

2. The Sprague carrier of claim 1 , wherein the connectors are pins.

3. The Sprague carrier of claim 1 , wherein the connectors are bolts.

4. The Sprague carrier of claim 1 , wherein the bearing cage is formed of carbon steel.

5. A Sprague carrier for use in a front differential, the Sprague carrier comprising:

a two piece armature plate having a fixed portion and a floating ring, wherein the fixed portion comprises teeth equally distributed around an outer circumference of the fixed portion, and the floating ring comprises corresponding teeth equally distributed around an inner circumference of the floating ring; and

a bearing cage; the bearing cage comprising:

bearing apertures; and

bearings coupled within the bearing apertures with coil springs, wherein the fixed portion of the two piece armature plate is fixedly coupled to the bearing cage and the floating ring is moveable between an engaged position with the teeth of the floating ring engaging the teeth of the fixed portion and a disengaged position with the teeth of the floating ring disengaging the teeth of the fixed portion.

6. The Sprague carrier of claim 5 , wherein the fixed portion and the bearing cage are formed as a unitary piece.

7. The Sprague carrier of claim 6 , wherein the bearing cage and the fixed portion are formed from a single piece of carbon steel.

8. A Sprague carrier for use in a front differential, the Sprague carrier comprising:

an armature plate comprising teeth equally distributed around an outer circumference of the armature plate; and

a bearing cage; the bearing cage comprising:

bearing apertures; and

bearings coupled within the bearing apertures with coil springs, wherein the fixed portion of the two piece armature plate is fixedly coupled to the bearing cage and the floating ring is moveable between an engaged position with the teeth of the floating ring engaging the teeth of the fixed portion and a disengaged position with the teeth of the floating ring disengaging the teeth of the fixed portion.

9. The Sprague carrier of claim 8 , wherein the armature plate and the bearing cage are formed as a unitary piece.

10. The Sprague carrier of claim 9 , wherein the bearing cage and the armature plate are formed from a single piece of carbon steel.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 7, 2021
From: SMITH, JUSTIN
To: SANDCRAFT, LLC
Reel/Frame 057177/0272 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2020
From: SMITH, JUSTIN
To: J & J HOLDINGS AND INVESTMENTS LLC
Reel/Frame 052967/0908 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 26, 2020
From: SMITH, JUSTIN
To: SANDCRAFT, LLC
Reel/Frame 052239/0456 →
Continuity (2)
Provisional Application 62430055 · Dec 5, 2016
Related Publication 20180156284A1 · Jun 7, 2018