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1. (US20120119509) Electromagnetic, continuously variable transmission power split turbo compound and engine and vehicle comprising such a turbo compound

Office : United States of America
Application Number: 13144697 Application Date: 12.01.2010
Publication Number: 20120119509 Publication Date: 17.05.2012
Grant Number: 08653677 Grant Date: 18.02.2014
Publication Kind : B2
Prior PCT appl.: Application Number:PCTSE2010000003 ; Publication Number: Click to see the data
IPC:
H02K 7/18
H02K 16/00
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
7
Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine
18
Structural association of electric generators with mechanical driving motors, e.g.with turbines
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
16
Machines with more than one rotor or stator
Applicants: West Martin
Volvo Technology Corporation
Inventors: West Martin
Agents: WRB-IP LLP
Priority Data:
Title: (EN) Electromagnetic, continuously variable transmission power split turbo compound and engine and vehicle comprising such a turbo compound
Abstract: front page image
(EN)

An electromagnetic, continuously variable transmission power split turbo compound includes a turbo compound turbine driven by exhaust gases from an internal combustion engine, and a power split device comprising a magnetic gear arrangement. The magnetic gear arrangement includes a high speed rotor comprising a first quantity of permanent magnets, a low speed rotor comprising a second quantity of permanent magnets, and a plural pole rotor between the high speed rotor and the low speed rotor. A first rotor of the high speed rotor, the low speed rotor, and the plural pole rotor includes a mechanical input drive adapted to be driven by the turbine. A second rotor of the high speed rotor, the low speed rotor, and the plural pole rotor includes a mechanical output drive. A third rotor of the high speed rotor, the low speed rotor, and the plural pole rotor is unconnected to a mechanical drive and includes a controlling rotor for controlling a ratio of input drive angular velocity to output drive angular velocity.


Also published as:
EP2387658JP2012515297WO/2010/082893