Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020067277 - MOTOR UNIT

Publication Number WO/2020/067277
Publication Date 02.04.2020
International Application No. PCT/JP2019/037831
International Filing Date 26.09.2019
IPC
H02K 5/22 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20101
B60K 17/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
12of electric gearing
H02K 7/116 2006.01
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
10Structural association with clutches, brakes, gears, pulleys or mechanical starters
116with gears
H02K 11/33 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
33Drive circuits, e.g. power electronics
H02M 7/48 2007.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
CPC
B60K 17/12
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
12of electric gearing
H02K 11/33
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
30Structural association with control circuits or drive circuits
33Drive circuits, e.g. power electronics
H02K 5/22
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
H02K 7/116
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
10Structural association with clutches, brakes, gears, pulleys or mechanical starters
116with gears
H02M 7/48
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
Applicants
  • 日本電産株式会社 NIDEC CORPORATION [JP]/[JP]
  • 日本電産トーソク株式会社 NIDEC TOSOK CORPORATION [JP]/[JP]
Inventors
  • 村田 大輔 MURATA,Daisuke
  • 水谷 真澄 MIZUTANI,Masumi
  • 福永 慶介 FUKUNAGA,Keisuke
Priority Data
2018-18559028.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOTOR UNIT
(FR) UNITÉ MOTEUR
(JA) モータユニット
Abstract
(EN)
One embodiment of the motor unit according to the present invention is a motor unit which is mounted to a vehicle and drives the vehicle. The motor unit comprises: a body portion having a motor and a housing that houses the motor; and an inverter unit having an inverter that supplies electric power to the motor and an inverter case that houses the inverter. The body portion has a first busbar connected to a coil in the motor. The inverter unit has a second busbar connected to the inverter and connected, in a connection section, to the first busbar. The first busbar has: a terminal connection section connected to the coil at an end on one side of the motor in the axial direction; a radial-direction extension section extending from the terminal connection section to the outside of the motor in the radial direction; and an axial-direction extension section extending, from an end of the radial-direction extension section on the outside in the radial direction, along an outside surface of the motor in the axial direction of the motor. The first busbar has a plate shape wherein, in the axial-direction extension section, the radial direction of the motor serves as the plate thickness direction.
(FR)
La présente invention concerne une unité moteur qui est montée sur un véhicule et entraîne ce dernier. L'unité moteur est dotée : d'un corps principal comprenant un moteur et un carter qui loge le moteur ; et d'une unité onduleur comportant un onduleur qui fournit de l'énergie électrique au moteur, et un carter d'onduleur qui loge l'onduleur. Le corps principal comporte une première barre omnibus connectée à une bobine dans le moteur. L'unité onduleur comporte une seconde barre omnibus connectée à l'onduleur et à la première barre omnibus dans une section de connexion. La première barre omnibus comprend : une section de connexion de borne connectée à la bobine au niveau d'une extrémité sur un côté du moteur dans la direction axiale ; une section d'extension de direction radiale s'étendant de la section de connexion de borne jusqu'à l'extérieur du moteur dans la direction radiale ; et une section d'extension de direction axiale s'étendant d'une extrémité de la section d'extension de direction radiale sur l'extérieur dans la direction radiale, le long d'une surface extérieure du moteur dans la direction axiale du moteur. La première barre omnibus est en forme de plaque, et son sens d'épaisseur de plaque, dans la section d'extension de direction axiale, est la direction radiale du moteur.
(JA)
本発明のモータユニットの一つの態様は、車両に搭載され車両を駆動させるモータユニットである。モータユニットは、モータおよびモータを収容するハウジングを有する本体部と、モータに電力を供給するインバータおよびインバータを収容するインバータケースを有するインバータユニットと、を備える。本体部は、モータのコイルに接続される第1のバスバーを有する。インバータユニットは、インバータに接続され接続部において第1バスバーに接続される第2のバスバーを有する。第1のバスバーは、モータの軸方向一方側の端部においてコイルと接続される端子接続部と、端子接続部からモータの径方向外側に延びる径方向延在部と、径方向延在部の径方向外側の端部からモータの外側面に沿ってモータの軸方向に延びる軸方向延在部と、を有する。第1のバスバーは、軸方向延在部においてモータの径方向を板厚方向とする板状である。
Latest bibliographic data on file with the International Bureau