B60K6/00

WORK VEHICLE
20210140139 · 2021-05-13 ·

A work vehicle includes a rear frame, a front frame rotatably attached to the rear frame, a work implement attached to the front frame, a motor disposed on the front frame, a differential device connected to the motor, and a drive shaft connected to the differential device. The motor is disposed in front of the work implement.

WORK VEHICLE
20210140139 · 2021-05-13 ·

A work vehicle includes a rear frame, a front frame rotatably attached to the rear frame, a work implement attached to the front frame, a motor disposed on the front frame, a differential device connected to the motor, and a drive shaft connected to the differential device. The motor is disposed in front of the work implement.

Apparatus and method for a dual power system

A power system including a pump drive having a first side and a second side, a motor that is operationally connected to the first side of the pump drive, an engine that is operationally connected to the second side of the pump drive, and a pump that is operationally connected to the pump drive. The preferred power system is adapted to power the item of equipment with either the motor or the engine. A method for providing power to an item of equipment by engaging the pump drive with the engine and/or the motor.

Apparatus and method for a dual power system

A power system including a pump drive having a first side and a second side, a motor that is operationally connected to the first side of the pump drive, an engine that is operationally connected to the second side of the pump drive, and a pump that is operationally connected to the pump drive. The preferred power system is adapted to power the item of equipment with either the motor or the engine. A method for providing power to an item of equipment by engaging the pump drive with the engine and/or the motor.

POWER CONTROL SYSTEM WITH TRANSMISSION TRANSIENT BOOST FUNCTION
20210129829 · 2021-05-06 ·

A control system includes a transmission with a directional clutch and control assembly clutches coupled together and configured for selective engagement to transfer power. A controller is configured to selectively actuate the directional clutch and the control assembly clutches with clutch commands to implement a first split mode in which combined power is transferred to drive the output shaft, a first direct drive mode in which power from only the engine to drive the output shaft, and a first series mode in which power is transferred from primarily the at least one motor to drive the output shaft. The controller is further configured to implement a transient boost function within at least a portion of the first series mode in which the at least one directional clutch is partially engaged to supplement power from the at least one motor with power from the engine to drive the output shaft.

POWER CONTROL SYSTEM WITH TRANSMISSION TRANSIENT BOOST FUNCTION
20210129829 · 2021-05-06 ·

A control system includes a transmission with a directional clutch and control assembly clutches coupled together and configured for selective engagement to transfer power. A controller is configured to selectively actuate the directional clutch and the control assembly clutches with clutch commands to implement a first split mode in which combined power is transferred to drive the output shaft, a first direct drive mode in which power from only the engine to drive the output shaft, and a first series mode in which power is transferred from primarily the at least one motor to drive the output shaft. The controller is further configured to implement a transient boost function within at least a portion of the first series mode in which the at least one directional clutch is partially engaged to supplement power from the at least one motor with power from the engine to drive the output shaft.

Shift-by-wire shift unit for shifting a transmission of a vehicle

A shift-by-wire shift unit for shifting a transmission of a vehicle between R, N, D and P states includes a mono-stable selector element that can be moved in opposite directions. The transmission states R and D can be reached by moving the selector element horizontally from the mono-stable position in a first and a second, opposite direction, respectively. The shift unit also includes a separate input element for changing to transmission state N. The transmission state is changeable from D to R directly by moving the selector element in the first direction, and from R to D directly by moving the selector element in the second direction. The selector element also includes a button element, and the shift unit is arranged such that, when the vehicle is at rest and the transmission is in D or R, actuating the button element effects a change to the transmission state P.

Driving Arrangement For Construction Machine
20210062468 · 2021-03-04 ·

The present disclosure relates to a driving arrangement for a construction machine, such as an excavator, comprising a hydraulic pump for powering a working equipment and/or locomotion of the construction machine through a hydraulic circuit, an electric motor for driving the hydraulic pump, and a supporting device for mounting the driving arrangement to the construction machine, the supporting device comprising a plate-like mounting portion with two opposing mounting surfaces, wherein the hydraulic pump is mounted to one of the mounting surfaces and the electric motor is mounted to the other mounting surface, and wherein power of the electric motor is transferable to the hydraulic pump via a mechanical connection means extending across the mounting portion of the supporting device.

Driving Arrangement For Construction Machine
20210062468 · 2021-03-04 ·

The present disclosure relates to a driving arrangement for a construction machine, such as an excavator, comprising a hydraulic pump for powering a working equipment and/or locomotion of the construction machine through a hydraulic circuit, an electric motor for driving the hydraulic pump, and a supporting device for mounting the driving arrangement to the construction machine, the supporting device comprising a plate-like mounting portion with two opposing mounting surfaces, wherein the hydraulic pump is mounted to one of the mounting surfaces and the electric motor is mounted to the other mounting surface, and wherein power of the electric motor is transferable to the hydraulic pump via a mechanical connection means extending across the mounting portion of the supporting device.

Supplemental regenerative braking system
10899217 · 2021-01-26 ·

Some implementations can include a supplemental regenerative braking system comprising a power take-off section to receive mechanical energy, and an electric clutch to engage the power take-off section and transfer mechanical energy from the power take-off section to an output of the electric clutch. The system can also include a roller stop assembly coupled to the output of the electric clutch and constructed to transfer mechanical energy from the output of the electric clutch, and a generator coupled to the roller stop assembly. The system can further include a flywheel coupled to the generator.