Benjamin J Curtis

US Patent:

20220355636, Nov 10, 2022

Filed:

Apr 28, 2021

Appl. No.:

17/243394

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B60G 17/015
B60K 1/04

Abstract:

An example vehicle frame disclosed herein includes end frames having wheels coupled thereto, and a central frame coupled between the end frames, the central frame positioned at an offset relative to the end frames, the vehicle frame rotatable about a longitudinal axis of the vehicle frame between a first position and a second position, the central frame at a first distance from the ground when the vehicle frame is in the first position, the central frame at a second distance from the ground when the vehicle frame is in the second position, the first distance greater than the second distance.

US Patent:

20220348065, Nov 3, 2022

Filed:

Apr 28, 2021

Appl. No.:

17/243376

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B60K 1/04
B62D 27/02
B62D 27/06

Abstract:

Methods, apparatus, systems and articles of manufacture are disclosed for electric motorized wheel assemblies. An example wheel assembly for use with an electric vehicle disclosed herein includes an electric motor, a suspension assembly, and a frame mounting interface to attach the wheel assembly to a frame of the electric vehicle.

US Patent:

20220348259, Nov 3, 2022

Filed:

Apr 28, 2021

Appl. No.:

17/243371

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B62D 21/12
B62D 65/02

Abstract:

Methods, apparatus, systems and articles of manufacture are disclosed for multi-position wheel assembly mounts. An example vehicle frame disclosed herein includes apertures adjacent to each of a plurality of wheel assembly locations on the vehicle frame, and a wheel assembly mount at each of the wheel assembly locations, the wheel assembly mount having protrusions extending toward the vehicle frame and positionable in the apertures in a first position to provide a first ride height of the vehicle frame and a second position to provide a second ride height of the vehicle frame, the first ride height less than the second ride height.

US Patent:

20220348260, Nov 3, 2022

Filed:

Apr 28, 2021

Appl. No.:

17/243387

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B62D 21/14
B62D 21/03
B62D 27/00
B62D 65/02

Abstract:

Methods, apparatus, systems and articles of manufacture are disclosed for scalable vehicle platforms. An example vehicle chassis disclosed herein includes a right front chassis portion including a first longitudinal member, and a first crossmember attachment locator disposed on the first longitudinal member. The example vehicle chassis includes a left front chassis portion including a second longitudinal member and a second crossmember attachment locator disposed on the second longitudinal member, wherein the vehicle chassis has a first width when a first crossmember is coupled to the first and second crossmember attachment locators and wherein the vehicle chassis has a second width greater than the first width when a second crossmember is coupled to the first and second crossmember attachment locators, the second crossmember longer than the first crossmember.

US Patent:

20220348275, Nov 3, 2022

Filed:

Apr 28, 2021

Appl. No.:

17/243390

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B62D 63/02
B60K 1/04
B62D 21/11
B62D 21/03
B62D 27/06

Abstract:

An example apparatus disclosed herein includes a first frame subassembly and a second frame subassembly, each of the first and second frame subassemblies defining a wheel axle of a vehicle, the first frame subassembly including a first bridge portion oriented generally upward relative to the wheel axle, the second frame subassembly including a second bridge portion oriented generally downward relative to the wheel axle, and a central frame couplable to the first frame subassembly via the first bridge portion and couplable to the second frame subassembly via the second bridge portion, the central frame configured for a first ride height when coupled to the first frame subassembly and configured for a second ride height when coupled to the second frame subassembly, the first ride height greater than the second ride height.

US Patent:

20220348277, Nov 3, 2022

Filed:

Apr 28, 2021

Appl. No.:

17/243383

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B62D 65/04
B60K 1/04
B60L 50/60
B62D 21/03
B62D 21/11
B60K 7/00
B62D 65/12
B62D 65/10

Abstract:

Vehicle chassis with interchangeable performance packages and related methods. are disclosed herein. An example vehicle chassis disclosed herein includes a frame including a first chassis portion including a cavity, a battery platform coupled to first chassis portion, and a first subframe couplable within the cavity, the first subframe including a first motor and a first suspension assembly, and a second subframe couplable within the cavity, the second subframe including a second motor and a second suspension assembly, the second motor having a greater power than the first motor, the second suspension assembly having a greater stiffness than the first suspension assembly.

US Patent:

20230088224, Mar 23, 2023

Filed:

Nov 23, 2022

Appl. No.:

17/993701

Inventors:

- Dearborn MI, US
Hussain Z. Tajmahal - Detroit MI, US
Marielle Conrad - Detroit MI, US
Benjamin Jordan Curtis - Ferndale MI, US
David Earl Ooms - Canton MI, US
Yejin Han - Detroit MI, US

International Classification:

B60G 17/015
B60K 1/04

Abstract:

An example vehicle frame disclosed herein includes a convex surface to face the ground when the vehicle frame is in a first operating position and face away from the ground when the vehicle frame is in a second operating position, the vehicle frame rotatable about a longitudinal axis of the vehicle frame between the first and second operating positions, and a concave surface opposite the convex surface, the concave surface to face away from the ground when the vehicle frame is in the first operating position and face the ground when the vehicle frame is in the second operating position.