Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2007140576 - ELECTRIC MOTOR WITH MULTIPLE IN-LINE STATORS AND/OR ROTORS

Publication Number WO/2007/140576
Publication Date 13.12.2007
International Application No. PCT/CA2007/000854
International Filing Date 11.05.2007
Chapter 2 Demand Filed 14.12.2007
IPC
H02K 16/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
16Machines with more than one rotor or stator
H02K 16/02 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
16Machines with more than one rotor or stator
02Machines with one stator and two rotors
H02K 16/04 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
16Machines with more than one rotor or stator
04Machines with one rotor and two stators
H02K 24/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
24Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
H02K 9/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
9Arrangements for cooling or ventilating
CPC
B29C 2045/5024
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
46Means for plasticising or homogenising the moulding material or forcing it into the mould
47using screws
50Axially movable screw
5008Drive means therefor
5024screws rotated by the coaxial rotor of an electric motor
B29C 2045/5028
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
46Means for plasticising or homogenising the moulding material or forcing it into the mould
47using screws
50Axially movable screw
5008Drive means therefor
5028screws axially driven by the coaxial rotor of an electric motor
B29C 45/5008
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
46Means for plasticising or homogenising the moulding material or forcing it into the mould
47using screws
50Axially movable screw
5008Drive means therefor
H02K 16/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
16Machines with more than one rotor or stator
H02K 7/14
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
14Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Applicants
  • HUSKY INJECTION MOLDING SYSTEMS LTD. [CA]/[CA] (AllExceptUS)
Inventors
  • CHOI, Christopher Wai-Ming
Agents
  • HUSKY INTELLECTUAL PROPERTY SERVICES
Priority Data
11/448,26307.06.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRIC MOTOR WITH MULTIPLE IN-LINE STATORS AND/OR ROTORS
(FR) MOTEUR ÉLECTRIQUE DOTÉ DE STATORS ET/OU DE ROTORS ALIGNÉS MULTIPLES
Abstract
(EN)
An electric motor (100) having at least two in-line stators (102, 104) and at least two-inline rotors (106, 108) cooperative with each other. The rotors (106, 108) are mounted to a common shaft that may be hollow. The second stator (104) is offset from the first stator (102) along the common shaft (110) and the second rotor (108) is offset from the first rotor (106) along the common shaft (110). The in-line stators (102, 104) can be operatively coupled to the same drive-controller (111) or separate drive controllers (118, 120) and can be energized concurrently or independently. During deceleration of the shaft the first stator (102) and the first rotor (106) can act as a regenerative brake.
(FR)
La présente invention concerne un moteur électrique (100) possédant au moins deux stators (102, 104) alignés et au moins deux rotors (106, 108) alignés coopérant entre eux. Les rotors (106, 108) sont fixés à un arbre commun pouvant être creux. Le second stator (104) est décalé par rapport au premier stator (102) le long de l'arbre commun (110) et le second rotor (108) est décalé par rapport au premier rotor (106) le long de l'arbre commun (110). Les stators (102, 104) alignés peuvent être couplés de manière fonctionnelle au même contrôleur d'entraînement (111) ou à des contrôleurs d'entraînement (118, 120) séparés et peuvent être alimentés en courant de façon concourante ou indépendante. Pendant la décélération de l'arbre, le premier stator (102) et le premier rotor (106) peuvent fonctionner comme un frein à régénération.
Latest bibliographic data on file with the International Bureau