Title: Transmission mounted electrical charging system PTO gear arrangement

Abstract

A system includes a planetary gear assembly having a ring gear, a plurality of planet gears coupled to a carrier, and a sun gear coupled to a main shaft. The system further includes a driven gear coupled to the carrier, a countershaft gear coupled to the driven gear, a motor/generator coupled to the main shaft, and an actuator structured to change a coupling of the ring gear based on a position of the actuator.

Inventors:

Stoltz, Thomas Joseph; Golder, Benjamin Daniel; Genise, Thomas Alan; Fortune, Glenn Clark

Issue Date:

2021-09-21

Research Org.:

Eaton Intelligent Power Ltd., Dublin (Ireland)

Sponsoring Org.:

USDOE

OSTI Identifier:

1840465

Patent Number(s):

11124058

Application Number:

16/784,967

Assignee:

Eaton Intelligent Power Limited (Dublin, IE)

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60K - ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES

B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR

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B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60K - ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES

B60K2006/268 - {Electric drive motor starts the engine, i.e. used as starter motor}
B60K2006/4816 - {Electric machine connected or connectable to gearbox internal shaft}
B60K2006/4841 - {the gear provides shifting between multiple ratios}
B60K25/06 - from the transmission power take-off
B60K6/365 - with the gears having orbital motion
B60K6/383 - One-way clutches or freewheel devices
B60K6/387 - Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
B60K6/40 - characterised by the assembly or relative disposition of components
B60K6/442 - Series-parallel switching type
B60K6/48 - Parallel type

B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR

B60R16/03 - for supply of electrical power to vehicle subsystems {or for

B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60W - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION

B60W20/10 - Controlling the power contribution of each of the prime movers to meet required power demand
B60W20/40 - Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers {
B60W30/18063 - {Creeping}
B60W30/18072 - {Coasting}
B60W30/18127 - {Regenerative braking}
B60W30/1888 - {Control of power take off [PTO]}

B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60Y - INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY

B60Y2300/1886 - Controlling power supply to auxiliary devices

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION

Y02T10/62 - Hybrid vehicles

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DOE Contract Number:  

EE0008265

Resource Type:

Patent

Resource Relation:

Patent File Date: 02/07/2020

Country of Publication:

United States

Language:

English