Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020067273 - MOTOR UNIT

Publication Number WO/2020/067273
Publication Date 02.04.2020
International Application No. PCT/JP2019/037825
International Filing Date 26.09.2019
IPC
F16H 1/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
04involving only two intermeshing members
06with parallel axes
B60K 1/00 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
1Arrangement or mounting of electrical propulsion units
B60K 17/04 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
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
F16H 57/04 2010.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
04Features relating to lubrication or cooling
F16H 61/28 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
61Control functions within change-speed- or reversing-gearings for conveying rotary motion
26Generation or transmission of movements for final actuating mechanisms
28with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
CPC
B60K 1/00
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
1Arrangement or mounting of electrical propulsion units
B60K 17/04
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
B60K 17/06
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
06of change-speed gearing
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
F16H 1/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
04involving only two intermeshing members
06with parallel axes
F16H 57/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
04Features relating to lubrication or cooling ; or heating
Applicants
  • 日本電産株式会社 NIDEC CORPORATION [JP]/[JP]
Inventors
  • 宮田 陽平 MIYATA,Yohei
  • 福永 慶介 FUKUNAGA,Keisuke
Priority Data
2018-18557928.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOTOR UNIT
(FR) UNITÉ DE MOTEUR
(JA) モータユニット
Abstract
(EN)
An embodiment of this motor unit is provided with a motor, a transmission mechanism, and a housing. The transmission mechanism has: a motor drive shaft extending along a motor axis and rotated by the motor; a motor drive gear affixed to the motor drive shaft and rotating about the motor axis; a counter shaft extending along a counter axis; a counter gear which is affixed to the counter shaft, meshes with the motor drive gear, and rotates about the counter axis; a drive gear affixed to the counter shaft and rotating about the counter axis; a ring gear meshing with the drive gear and rotating about an output axis; and an output shaft connected to the ring gear and rotating about the output axis. The motor drive shaft is a hollow shaft open to the opposite ends thereof in the axial direction of the motor axis. The output shaft is inserted into the motor drive shaft. The counter axis is located above the motor axis in the gravitational direction.
(FR)
Un mode de réalisation de l'unité de moteur selon l'invention est pourvu d'un moteur, d'un mécanisme de transmission et d'un logement. Le mécanisme de transmission comprend : un arbre d'entraînement de moteur s'étendant le long d'un axe de moteur et entraîné en rotation par le moteur ; un engrenage d'entraînement de moteur fixé à l'arbre d'entraînement de moteur et se mettant en rotation autour de l'axe de moteur ; un contre-arbre s'étendant le long d'un contre-axe ; un contre-engrenage qui est fixé au contre-arbre, s'engrène avec l'engrenage d'entraînement de moteur, et se met en rotation autour de l'axe de compteur ; un engrenage d'entraînement fixé au cotre-arbre et se mettant en rotation autour de l'axe de compteur ; une couronne dentée s'engrenant avec l'engrenage d'entraînement et se mettant en rotation autour d'un axe de sortie ; et un arbre de sortie raccordé à la couronne dentée et se mettant en rotation autour de l'axe de sortie. L'arbre d'entraînement de moteur est un arbre creux ouvert au niveau de ses extrémités opposées dans la direction axiale de l'axe de moteur. L'arbre de sortie est inséré dans l'arbre d'entraînement de moteur. Le contre-axe est situé au-dessus de l'axe du moteur dans la direction gravitationnelle.
(JA)
本発明のモータユニットの一つの態様は、モータと、伝達機構と、ハウジングと、を備える。伝達機構は、モータ軸に沿って延びモータにより回転させられるモータドライブシャフトと、モータドライブシャフトに固定されモータ軸周りを回転するモータドライブギヤと、カウンタ軸に沿って延びるカウンタシャフトと、カウンタシャフトに固定されモータドライブギヤと噛み合いカウンタ軸周りを回転するカウンタギヤと、カウンタシャフトに固定されカウンタ軸周りを回転するドライブギヤと、ドライブギヤと噛み合い出力軸周りを回転するリングギヤと、リングギヤに接続され出力軸周りを回転する出力シャフトと、を有する。モータドライブシャフトは、モータ軸の軸方向両側に開口する中空のシャフトである。モータドライブシャフトの内部には、出力シャフトが通される。カウンタ軸は、重力方向に対してモータ軸より上側に位置する。
Latest bibliographic data on file with the International Bureau