IP Library Granted Patent US 10,577,018
Granted Patent B2
US 10,577,018 · App. 16/109,992 · Granted Mar 3, 2020

Steering stabilizer for a motor vehicle

Inventors: Katie Urbanski (Toledo, OH); Anthony J. Morr (LaSalle, MI); Michael Golin (Dexter, MI)
Assignee: Tenneco Automotive Operating Company Inc.
B62D7/22B62D7/228F16F1/121F16F9/54F16F13/007F16F9/3235
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,577,018
App. No.
16/109,992
Granted
Mar 3, 2020
Kind
B2
Abstract

A stabilizer comprises a damper having a housing and a piston rod. An inner adapter is associated with the damper for securing a first end of the damper to one of a first component or a second component. An outer adapter assembly is coupled to a distal end of the piston rod for coupling to the other of the first and second component. A one-piece spring seat is coupled to the housing of the damper so as to be held axially stationary relative to the housing. A coil spring is supported by the one-piece spring seat and the outer adapter assembly. The one-piece spring seat enables the coil spring to return the stabilizer to a neutral position regardless of whether the coil spring is under tension or compression.

Claims (29)

1. A stabilizer, comprising:

a damper having a housing and a piston rod extending telescopically from the housing;

an inner adapter assembly operably associated with the damper for securing a first end of the damper to one of a first component or a second component, wherein the first component is moveable relative to the second component;

an outer adapter assembly operably coupled to a distal end of the piston rod for coupling to the other one of the first component or the second component;

a one-piece spring seat coupled to the housing of the damper so as to be held axially stationary relative to the housing; and

a coil spring supported at a first end by the one-piece spring seat and at a second end by the outer adapter assembly, wherein the one-piece spring seat enables the coil spring to return the stabilizer to a neutral or central position when a neutral input is applied by an operator, regardless of whether the coil spring is under tension or compression.

2. The stabilizer of claim 1 , further including a retainer positioned between the one-piece spring seat and the housing to restrict relative axial movement between one-piece spring seat and the housing.

3. The stabilizer of claim 2 , wherein the housing includes a circumferentially extending external groove and the one-piece spring seat includes a circumferentially extending internal groove, wherein the retainer is at least partially positioned within the external groove and the internal groove.

4. The stabilizer of claim 1 , wherein the one-piece spring seat includes a wall and an aperture extending therethrough, the aperture being in communication with the internal groove to allow access for a tool to engage the retainer.

5. The stabilizer of claim 4 , wherein the aperture is sized to allow the tool to radially expand the retainer and temporarily space the retainer apart from the housing.

6. The stabilizer of claim 1 , wherein the housing includes a hollow tube having a constant wall thickness at the external groove.

7. The stabilizer of claim 1 , wherein the one-piece spring seat circumferentially surrounds the housing.

8. The stabilizer of claim 1 , wherein the retainer includes a split retaining ring.

9. The stabilizer of claim 8 , wherein the retaining ring includes a resilient material and includes a variable inner diameter, the internal groove being sized such that the inner diameter of the retaining ring is greater than an outer diameter of the housing when the retaining ring is positioned within the internal groove and radially outwardly expanded.

10. The stabilizer of claim 1 , wherein the retainer does not restrict relative rotation between the one-piece spring seat and the housing.

11. A stabilizer for a vehicle, comprising:

a damper having a housing and a piston rod extending telescopically from the housing;

an inner adapter assembly operably associated with the damper for securing a first end of the damper to one of a wheel component or a body component of the vehicle;

an outer adapter assembly operably coupled to a distal end of the piston rod for coupling to the other one of the wheel component or the body component of the vehicle;

a one-piece spring seat coupled to the housing of the damper so as to be held axially stationary relative to the housing, the one-piece spring seat including at least one retainer configured to engage a portion of the housing of the damper and a portion of the one-piece spring seat to assist in holding the one-piece spring seat axially stationary on the housing of the damper; and

a coil spring supported at a first end by the one-piece spring seat and at a second end by the outer adapter assembly, wherein the one-piece spring seat enables the coil spring to return the stabilizer to a neutral or central position when a neutral input is applied by an operator of the vehicle, regardless of whether the coil spring is under tension or compression.

12. The stabilizer of claim 11 , wherein the housing includes a circumferentially extending external groove and the one-piece spring seat includes a circumferentially extending internal groove, wherein the retainer is at least partially positioned within the external groove and the internal groove.

13. The stabilizer of claim 12 , wherein the one-piece spring seat includes a wall and an aperture extending therethrough, the aperture being in communication with the internal groove to allow access for a tool to engage the retainer.

14. The stabilizer of claim 13 , wherein the aperture is sized to allow the tool to radially expand the retainer and temporarily space the retainer apart from the housing.

15. The stabilizer of claim 12 , wherein the retainer includes a split retaining ring.

16. The stabilizer of claim 15 , wherein the retaining ring includes a resilient material and includes a variable inner diameter, the internal groove being sized such that the inner diameter of the retaining ring is greater than an out diameter of the housing when the retaining ring is positioned within the internal groove and radially outwardly expanded.

17. The stabilizer of claim 11 , wherein the housing includes a hollow tube having a constant wall thickness at the external groove.

18. The stabilizer of claim 11 , wherein the one-piece spring seat circumferentially surrounds the housing.

19. The stabilizer of claim 11 , wherein the retainer does not restrict relative rotation between the one-piece spring seat and the housing.

Assignments (8)
PATENT SECURITY AGREEMENT (ABL) Recorded Apr 7, 2023
From: TENNECO INC.; DRIV AUTOMOTIVE INC.; FEDERAL-MOGUL CHASSIS LLC; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL MOTORPARTS LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL WORLD WIDE LLC; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; THE PULLMAN COMPANY
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 063268/0506 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS (FIRST LIEN) Recorded Nov 22, 2022
From: DRIV AUTOMOTIVE INC.; FEDERAL-MOGUL CHASSIS LLC; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL MOTORPARTS LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL WORLD WIDE LLC; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; TENNECO INC.; THE PULLMAN COMPANY
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 061989/0689 →
RELEASE OF SECURITY INTEREST Recorded Nov 19, 2022
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: TENNECO INC.; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; TENNECO INTERNATIONAL HOLDING CORP.; THE PULLMAN COMPANY; TENNECO GLOBAL HOLDINGS INC.; CLEVITE INDUSTRIES INC.; TMC TEXAS INC.; CARTER AUTOMOTIVE COMPANY LLC; FEDERAL-MOGUL WORLD WIDE LLC; FELT PRODUCTS MFG. CO. LLC; MUZZY-LYON AUTO PARTS LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL POWERTRAIN IP LLC; FEDERAL-MOGUL PISTON RINGS, LLC; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL MOTORPARTS LLC; FEDERAL-MOGUL CHASSIS LLC; F-M MOTORPARTS TSC LLC; F-M TSC REAL ESTATE HOLDINGS LLC; FEDERAL-MOGUL VALVE TRAIN INTERNATIONAL LLC; FEDERAL-MOGUL SEVIERVILLE, LLC; BECK ARNLEY HOLDINGS LLC; FEDERAL-MOGUL FILTRATION LLC; FEDERAL-MOGUL FINANCING CORPORATION; FEDERAL-MOGUL PRODUCTS US LLC
Reel/Frame 061975/0218 →
RELEASE OF SECURITY INTEREST Recorded Nov 19, 2022
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: TENNECO INC.; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; THE PULLMAN COMPANY; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL PRODUCTS US LLC; FEDERAL-MOGUL MOTORPARTS LLC; FEDERAL-MOGUL WORLD WIDE LLC; FEDERAL-MOGUL CHASSIS LLC; DRIV AUTOMOTIVE INC.
Reel/Frame 061971/0156 →
RELEASE OF SECURITY INTEREST Recorded Nov 19, 2022
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: TENNECO INC.; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; THE PULLMAN COMPANY; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL PRODUCTS US LLC; FEDERAL-MOGUL WORLD WIDE LLC; FEDERAL-MOGUL CHASSIS LLC; DRIV AUTOMOTIVE INC.
Reel/Frame 061975/0031 →
SECURITY AGREEMENT Recorded Mar 17, 2021
From: TENNECO INC.; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; THE PULLMAN COMPANY; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL PRODUCTS US LLC; FEDERAL-MOGUL WORLD WIDE LLC; FEDERAL-MOGUL CHASSIS LLC; DRIV AUTOMOTIVE INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 055626/0065 →
SECURITY AGREEMENT Recorded Dec 1, 2020
From: TENNECO INC.; THE PULLMAN COMPANY; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL PRODUCTS US LLC; FEDERAL-MOGUL MOTORPARTS LLC; FEDERAL-MOGUL WORLD WIDE LLC; FEDERAL-MOGUL CHASSIS LLC; DRIV AUTOMOTIVE INC.; TENNECO AUTOMOTIVE OPERATING COMPANY INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 054555/0592 →
CONFIRMATORY GRANT OF SECURITY INTERESTS IN UNITED STATES PATENTS Recorded Oct 9, 2018
From: TENNECO INC.; TENNECO AUTOMOTIVE OPERATING COMPANY INC.; TENNECO INTERNATIONAL HOLDING CORP.; THE PULLMAN COMPANY; TENNECO GLOBAL HOLDINGS INC.; CLEVITE INDUSTRIES INC.; TMC TEXAS INC.; CARTER AUTOMOTIVE COMPANY LLC; FEDERAL-MOGUL WORLD WIDE LLC; FELT PRODUCTS MFG. CO. LLC; MUZZY-LYON AUTO PARTS LLC; FEDERAL-MOGUL POWERTRAIN LLC; FEDERAL-MOGUL POWERTRAIN IP LLC; FEDERAL-MOGUL PISTON RINGS, LLC; FEDERAL-MOGUL IGNITION LLC; FEDERAL-MOGUL MOTORPARTS LLC; FEDERAL-MOGUL CHASSIS LLC; F-M MOTORPARTS TSC LLC; F-M TSC REAL ESTATE HOLDINGS LLC; FEDERAL-MOGUL VALVETRAIN INTERNATIONAL LLC; FEDERAL-MOGUL SEVIERVILLE, LLC; BECK ARNLEY HOLDINGS LLC; FEDERAL-MOGUL FILTRATION LLC; FEDERAL-MOGUL FINANCING CORPORATION; FEDERAL-MOGUL PRODUCTS US LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
Reel/Frame 047223/0001 →
Continuity (2)
Continuation 15189574 · Jun 22, 2016
Related Publication 20180362078A1 · Dec 20, 2018
Cited By (1)
US 12,735,101