IP Library Patent Application 18539738
Patent Application
App. No. 18/539,738

RESISTANCE WELDED ASSEMBLY FIXTURE

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Quick Facts
Patent No.
US None
App. No.
18/539,738
Abstract

A vehicular output shaft assembly, configured for a rotating electrical machine, including an elongated tubular shaft having a cavity at least partially defined by an inner diameter of the elongated tubular shaft and a shaft radial surface; an output coupling having an inner diameter and a coupling radial surface; and an integrated ring received within the cavity of the elongated tubular shaft and the inner diameter of the output coupling, wherein the integrated ring positions the shaft radial surface and the coupling radial surface to abut and the elongated tubular shaft and the output coupling are welded together between the shaft radial surface and the coupling radial surface.

Claims (19)

1 . A vehicular output shaft assembly, configured for a rotating electrical machine, comprising:

an elongated tubular shaft having a cavity at least partially defined by an inner diameter of the elongated tubular shaft and a shaft radial surface;

an output coupling having an inner diameter and a coupling radial surface; and

an integrated ring received within the cavity of the elongated tubular shaft and the inner diameter of the output coupling, wherein the integrated ring positions the shaft radial surface and the coupling radial surface to abut and the elongated tubular shaft and the output coupling are welded together between the shaft radial surface and the coupling radial surface.

2 . The vehicular output shaft assembly recited in claim 1 , wherein the output coupling includes a helical gear.

3 . The vehicular output shaft assembly recited in claim 1 , wherein the output coupling includes a female splined fitting.

4 . The vehicular output shaft assembly recited in claim 1 , wherein the output coupling comprises powdered metal.

5 . The vehicular output shaft assembly recited in claim 1 , wherein the elongated tubular shaft is formed from high-strength low-alloy (HSLA) steel.

6 . The vehicular output shaft assembly recited in claim 1 , wherein a weld path extends directly between the shaft radial surface and the coupling radial surface.

7 . The vehicular output shaft assembly recited in claim 1 , further comprising a bushing received by an inner diameter of the integrated ring.

8 . The vehicular output shaft assembly recited in claim 7 , further comprising a cooling tube received by the bushing.

9 . The vehicular output shaft assembly recited in claim 7 , further comprising a plurality of spokes between the inner diameter of the integrated ring and an outer diameter of the integrated ring.

10 . The vehicular output shaft assembly recited in claim 1 , further comprising a bearing cap inserted in a distal end of the elongated tubular shaft.

11 . A vehicular output shaft assembly, configured for a rotating electrical machine, comprising:

an integrated ring having an outer surface configured to be received within a cavity of the elongated tubular shaft and an inner diameter of the output coupling, wherein the integrated ring positions a shaft radial surface and a coupling radial surface to abut facilitating a welded connection between the elongated tubular shaft and the output coupling between the shaft radial surface and the coupling radial surface.

12 . The vehicular output shaft assembly recited in claim 11 , wherein the integrated ring is formed from powdered metal.

13 . The vehicular output shaft assembly recited in claim 11 , further comprising a bushing received by an inner diameter of the integrated ring.

14 . The vehicular output shaft assembly recited in claim 13 , further comprising a cooling tube received by the bushing.

15 . The vehicular output shaft assembly recited in claim 13 , further comprising a plurality of spokes between the inner diameter of the integrated ring and an outer diameter of the integrated ring.

Assignments (3)
SECURITY INTEREST Recorded Apr 2, 2026
From: AMERICAN AXLE & MANUFACTURING, INC.; GKN SINTER METALS, LLC; GKN DRIVELINE NORTH AMERICA, INC.; GKN DRIVELINE NEWTON, LLC; HOEGANAES CORPORATION
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 075331/0836 →
SECURITY INTEREST Recorded Apr 1, 2026
From: AMERICAN AXLE & MANUFACTURING, INC.; GKN SINTER METALS, LLC; GKN DRIVELINE NORTH AMERICA, INC.; GKN DRIVELINE NEWTON, LLC; HOEGANAES CORPORATION
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION,, AS NOTES COLLATERAL AGENT
Reel/Frame 075325/0112 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2023
From: PADFIELD, CORY J.; VANHAITSMA, DANIEL A.; METRY, SAMER; PADFIELD, TOBY V.
To: AMERICAN AXLE & MANUFACTURING, INC.
Reel/Frame 065877/0681 →