Oshkosh Corporation

Oshkosh Defense, LLC

Oshkosh Truck Corporation

Martin J Schimke

Andrew J Kotloski

Joshua D Rocholl

Wallace Buege

Clinton T Weckwerth

Zachary L Klein

Vincent Hoover

Cody D Clifton

Derek A Wente

Skylar A Wachter

John T Kellander

Caleb Binder

Jerrod Kappers

Christopher K Yakes

Eric E Braun

Nader Nasr

Erik S Ellifson

Jon J Morrow

Colin Wheeler

Chad K Smith

Jesse D Gander

Aaron J Rositch

Chris Yakes

Rob Messina

Jeremy Andringa

Joseph Holda

Dave Marek

Andrew L Drach

Ryan Wolf

Brian K Anderson

Ryan David Carignan

Donald H Verhoff

Peter K Kramer

Austin Dowdy

Kevin L Pennau

Jeremy Kiekhaefer

Dean Seefeldt

Ben Andrews

Steve Tittl

Greg Malcolm

Andy McClaine

Andrew Kotloski

Gary Schmiedel

Jason Shively

David R Kay

Seth M Newlin

Gary Schmidel

Chad Hartfiel

A refuse vehicle includes a chassis, a body assembly, and an automated reach arm. The body assembly is coupled to the chassis and defines a refuse compartment configured to store refuse material. The automated reach arm includes a refuse container engagement mechanism, at least one electrically driven actuation mechanism, a first slew motor, and a second slew motor. The refuse container engagement mechanism is configured to selectively engage a refuse container. The at least one electrically driven actuation mechanism is configured to selectively actuate the automated reach arm between an extended position, a retracted position, and a refuse-dumping position. The first slew motor is configured to selectively swing the automated reach arm with respect to the body assembly about a first axis. The second slew motor is configured to selectively swing the refuse container engagement mechanism with respect to a second axis that is parallel to the first axis.

Electric side loader arms for electric refuse vehicle

A fully-electric grabber assembly includes a first grabber arm, a second grabber arm, an electric motor, and a plurality of gears. The plurality of gears includes a first gear coupled with the electric motor, an intermediate gear coupled with the first gear, and an arm gear coupled with the first grabber arm and the intermediate gear to facilitate pivoting the first grabber arm. The first gear is configured to rotate about an axis radially offset from a center thereof.

Electric grasping apparatus for refuse vehicle

An electrified vehicle includes a front subframe, a rear subframe, and a body that connects the front subframe to the rear subframe so that forces acting on the front subframe and the rear subframe are transmitted through the body. The vehicle also includes a housing coupled to an underside of the body between the front subframe and the rear subframe. An energy storage system is enclosed in the housing and includes a battery and a battery interface configured to electrically couple the battery to at least one component of the electrified vehicle.

Structural refuse vehicle body with undermounted batteries

A refuse vehicle includes a chassis, a body assembly, and a tailgate. The body assembly is coupled to the chassis and defines a refuse compartment configured to store refuse material. The tailgate comprises a refuse receiving portion, a thresher assembly, and an electrically driven actuation mechanism. The refuse receiving portion is configured to receive refuse material. The thresher assembly includes a compaction thresher including a plurality of tines and a plurality of tine springs configured to bias the plurality of tines in a direction of compaction. The plurality of tine springs are each disposed around a corresponding tine of the plurality of tines. The electrically driven actuation mechanism is configured to selectively actuate the thresher assembly.

Rear electric loader for electric refuse vehicle

A tipper assembly includes a base configured to couple to a tailgate of the refuse vehicle and an actuator assembly comprising an actuator and a transmission device. The actuator may be coupled to the transmission device and may be configured to provide an input to the transmission device. The transmission device may be configured to reduce a speed of the input. The tipper assembly further includes an arm extending from and pivotally coupled to at least one of the actuator assembly or the base and an implement coupled to the arm. The implement may be configured to engage with a refuse container and facilitate the dumping of contents within the refuse container into an opening in the tailgate.

Cycloidal drive transmission

A fully-electric lift assembly for a refuse vehicle includes a track, a carrier, and a push chain. The track includes multiple channels that extend along an entire length of a path of the track. The carrier is configured to translate along the path of the track. The carrier includes multiple slidable members, each slidable member configured to engage the track at a corresponding one of the channels. The push chain is configured to couple with the carrier at a first end and be driven by an electric motor. The push chain is configured to exert a pushing force on the carrier to drive the carrier to ascend along the track.

Refuse vehicle with electric lift

Another implementation of the present disclosure is a refuse vehicle. The refuse vehicle includes a chassis, a body coupled with the chassis, a tailgate, an electric lock, and a fully electric tailgate actuator assembly. The body assembly defines a refuse compartment. The tailgate is coupled with a rear of the body and is transitionable between a first position to limit access to the refuse compartment and a second position to allow access to the refuse compartment. The electric lock is operable between an engaged state and a disengaged state to limit movement of the tailgate out of the first position when the electric lock is in the engaged state. The fully electric tailgate actuator assembly is configured to transition the tailgate between the first position and the second position.

Electric tailgate for electric refuse vehicle

A refuse vehicle includes a chassis, tractive elements, a lift apparatus, and a reach assembly. The tractive elements couple with the chassis and support the refuse vehicle. The lift apparatus includes a track and a grabber assembly. The track includes a straight portion and a curved portion. The grabber assembly releasably grasps a refuse container and ascends or descends the track to lift and empty refuse into a body of the refuse vehicle. The reach assembly includes an outer member, a first extendable member, and a second extendable member. The first extendable member is received within an inner volume of the outer member and translates relative to the outer member. The second extendable member is received within an inner volume of the first extendable member and translates relative to the first extendable member. The lift apparatus is fixedly coupled at an outer end of the second extendable member.

Refuse vehicle with electric reach apparatus

An electrified vehicle, comprising a chassis having a frame, a first tractive element, and a first suspension system coupled with the first tractive element and the chassis. The first suspension system may comprise a first knuckle coupled with the first tractive element, and a first strut-damper coupled with the first knuckle and the chassis, the first strut-damper extending between the chassis and the first knuckle. The first suspension system may also include a first control arm coupled with the first knuckle and the frame member, and a torsion bar coupled with the chassis at a first end of the torsion bar. The torsion bar may extend in a direction substantially parallel with the frame member, where the torsion bar may be configured to support a portion of a mass of the electrified vehicle in response to displacement of the first tractive element relative to the chassis.

Systems and methods for vehicle suspension assemblies

A tipper assembly includes a base, an actuator coupled to the base, a transmission coupled to the actuator, an arm coupled to the transmission, and an implement coupled to the arm. The implement is configured to engage with a container such that operation of the actuator facilitates pivoting the container from a base position to a dump position to dump contents within the container. The transmission is configured to provide a shake function in response to the dump position being reached to assist in the dumping of the contents within the container.

Rear lift assembly for refuse vehicle

A refuse vehicle comprises a chassis, a body assembly, a power source, a tailgate, and a refuse interaction mechanism. The body assembly is coupled to the chassis and defines a refuse compartment configured to store refuse material. The refuse interaction mechanism comprises a refuse interaction element and an electric motor. The refuse interaction element is configured to selectively apply a force onto the refuse material within the refuse compartment. The refuse interaction element is moveable between a receiving position, in which the refuse compartment is configured to receive refuse material, and a force-exerting position, in which the refuse interaction element is configured to exert the force on the refuse material stored within the refuse compartment. The electric motor is powered by the power source and configured to selectively move the refuse interaction element between the receiving position and the force-exerting position.

Front and side loading packers for electric refuse vehicle

A refuse vehicle includes a chassis, a body assembly coupled to the chassis where the body assembly defines a refuse compartment, and a lift assembly pivotably coupled to the body assembly. The lift assembly includes a first lift arm, a second lift arm, a pin having a first end coupled to the first lift arm and an opposing second end coupled to the second lift arm, a pair of forks pivotably coupled to the first lift arm and the second lift arm, an electric lift actuator coupled to the pin, and an electric fork actuator coupled to the pair of forks. The electric lift actuator is configured to rotate the pin to lift the first lift arm and the second lift arm. The electric fork actuator is configured to pivot the pair of forks relative to the first lift arm and the second lift arm.

Front lift assembly for electric refuse vehicle

A refuse vehicle comprises a chassis, a body assembly, a battery system, and a side-loading lift assembly. The body assembly is coupled to the chassis and defines a refuse compartment configured to store refuse material. The battery system is configured to be charged via at least one of an on-board electrical energy generator, an external power source, or a power regenerative braking system. The side-loading lift assembly comprises a refuse container engagement mechanism and at least one electrically-driven actuation mechanism. The refuse container engagement mechanism is configured to selectively engage a refuse container. The at least one electrically-driven actuation mechanism is powered by the battery system and is configured to selectively actuate the side-loading lift assembly between an extended position, a retracted position, and a refuse-dumping position.

Electrically actuated side loader arm designs for electric refuse vehicle

A refuse vehicle includes a chassis, multiple tractive elements, a reach assembly, and a lift assembly. The multiple tractive elements are coupled with the chassis and configured to support the refuse vehicle. The reach assembly is coupled with the refuse vehicle. The lift assembly is coupled with the reach assembly. The lift assembly includes a track and a fully-electric grabber assembly. The track includes a straight portion and a curved portion. The fully-electric grabber assembly can ascend or descend the track and includes a carriage, a first grabber arm, a second grabber arm, and an electric motor. The carriage is configured to movably couple with the track. The first grabber arm and the second grabber arm are pivotally coupled with the carriage at opposite ends of the carriage. The electric motor is configured to drive the first grabber arm and the second grabber arm to rotate relative to the carriage.

A refuse vehicle includes a chassis, a body, a power source, and a tailgate. The chassis is coupled to a plurality of wheels. The body assembly is coupled to the chassis and defines a refuse compartment configured to store refuse material. The tailgate comprises a refuse receiving portion, a tailgate compaction assembly, and an electrically-driven actuation mechanism. The refuse receiving portion is configured to receive refuse material. The tailgate compaction assembly is selectively actuatable to compact the refuse material received by the refuse receiving portion into the refuse compartment. The electrically-driven actuation mechanism is powered by the power source and is configured to selectively actuate the tailgate compaction assembly.

Growing community of inventors

Redgranite, WI, United States of America

Martin J Schimke