Battery storage system for electric refuse vehicle

Patent metadata

Field	Value
Publication number	US-12491789-B2
Application number	US-202117362390-A
Country	US
Kind code	B2
Filing date	Jun 29, 2021
Priority date	May 3, 2019
Publication date	Dec 9, 2025
Grant date	Dec 9, 2025

Abstract

A refuse vehicle includes a frame, a cab coupled to the frame and positioned at a front end of the refuse vehicle, a body assembly coupled to the frame and defining a refuse compartment, the body assembly positioned behind the cab, and an electrical energy system configured to provide electric power to drive one or more wheels of the refuse vehicle, the electrical energy system comprising a first set of one or more battery cells and control hardware, the electrical energy system detachably coupled to the frame at a first position between the cab and the body assembly.

First claim

What is claimed is:

1 . A refuse vehicle comprising:
a frame; an axle coupled to the frame; a cab coupled to the frame and positioned at a front end of the refuse vehicle; a body assembly coupled to the frame and defining a refuse compartment, the body assembly positioned behind the cab and having a frontmost body panel; a lift assembly configured to engage and lift a refuse container; an electric motor coupled to the axle; and an electrical energy system configured to provide electric power to the lift assembly and the electric motor, the electrical energy system comprising:
a first set of one or more battery cells;
a second set of one or more battery cells positioned directly vertically above at least a portion of the cab;
control hardware; and
a housing extending upward from the frame at a first position rearward of the cab and forward of the frontmost body panel of the body assembly, the first set of one or more battery cells disposed within the housing.

2 . The refuse vehicle of claim 1 , wherein the control hardware is detachably coupled to the body assembly at a second position that is different from the first position.

3 . The refuse vehicle of claim 1 , wherein the housing includes one or more pockets configured to receive the forks of a forklift to facilitate removal of the housing from the refuse vehicle.

4 . The refuse vehicle of claim 1 , wherein the housing includes one or more eyelet connectors configured to receive a lifting hook to facilitate removal of the housing from the refuse vehicle.

5 . The refuse vehicle of claim 1 , wherein the housing is translatable relative to the frame to facilitate removal of the housing by sliding the housing orthogonally off of the refuse vehicle.

6 . The refuse vehicle of claim 1 , wherein the lift assembly includes a front lift arm assembly configured to lift the refuse container over the cab.

7 . The refuse vehicle of claim 1 , wherein the lift assembly includes a grabber arm assembly configured to lift the refuse container over a side of the body.

8 . An electric refuse vehicle comprising:
a chassis; an axle coupled to the chassis; a cab coupled to the chassis at a front end of the electric refuse vehicle; a body assembly coupled to the chassis and positioned behind the cab, the body assembly defining a refuse compartment; a lift assembly configured to engage and lift a refuse container; an electric motor coupled to the axle; and an electrical energy system configured to provide electric power to the lift assembly and the electric motor, the electrical energy system comprising:
a first set of battery cells positioned at a first position rearward of the cab; and
a second set of battery cells positioned at a second position directly vertically above at least a portion of the cab.

9 . The electric refuse vehicle of claim 8 , the electrical energy system further comprising control hardware, wherein the control hardware is detachably coupled to the body assembly at a third position that is different from the first position and the second position.

10 . The electric refuse vehicle of claim 8 , wherein a housing for the first set of battery cells includes one or more pockets configured to receive the forks of a forklift to facilitate removal of the first set of battery cells from the electric refuse vehicle.

11 . The electric refuse vehicle of claim 8 , wherein a housing for the first set of battery cells includes one or more eyelet connectors configured to receive a lifting hook to facilitate removal of the first set of battery cells from the electric refuse vehicle.

12 . A refuse vehicle comprising:
a frame; an axle coupled to the frame; a cab coupled to the frame and positioned at a front end of the refuse vehicle; a body assembly coupled to the frame and defining a refuse compartment, the body assembly positioned behind the cab and having a frontmost body panel; a lift assembly configured to engage and lift a refuse container; an electric motor coupled to the axle; and an electrical energy system configured to provide electric power to the lift assembly and the electric motor, the electrical energy system comprising:
a housing extending upward from the frame at a first position rearward of the cab and forward of the frontmost body panel of the body assembly;
a first battery pack disposed within the housing; and
a second battery pack positioned below an upper surface of the frame and rearward of the frontmost body panel of the body assembly.

13 . The refuse vehicle of claim 12 , wherein the control hardware is disposed within or coupled to the housing.

14 . The refuse vehicle of claim 12 , wherein the control hardware is coupled to the body assembly at a second position that is different from the first position.

15 . The refuse vehicle of claim 12 , wherein the housing includes one or more pockets configured to receive the forks of a forklift to facilitate removal of the housing from the refuse vehicle.

16 . The refuse vehicle of claim 12 , wherein the housing includes one or more eyelet connectors configured to receive a lifting hook to facilitate removal of the housing from the refuse vehicle.

17 . The refuse vehicle of claim 12 , wherein the housing is translatable relative to the frame to facilitate removal of the housing by sliding the housing orthogonally off of the refuse vehicle.

Assignees

• Oshkosh Corp

Inventors

• Rocholl Joshua D
• Wente Derek A
• Kellander John T
• Clifton Cody D
• Hoover Vincent
• Klein Zachary L
• Weckwerth Clinton T
• Wachter Skylar A
• Smith Chad
• Dekarske Neil

Classifications

• B60K2001/0461

  from the side · CPC title

• B60K2001/045

  Arrangement in a wheel, e.g. a spare wheel · CPC title

• B60K2001/0416

  Arrangement in the rear part of the vehicle · CPC title

• B65F3/00

  Vehicles particularly adapted for collecting refuse (vehicles in general B60; driving vehicle equipment or auxiliaries B60K; discharging contents by tilting entire vehicles B65G; wheeled apparatus for emptying sewers or cesspools E03F7/10) · CPC title

• B60L50/64

  Constructional details of batteries specially adapted for electric vehicles · CPC title