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1. JP2020202054 - COVER DEVICE FOR MOTOR TERMINAL

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Office
Japon
Numéro de la demande 2019106888
Date de la demande 07.06.2019
Numéro de publication 2020202054
Date de publication 17.12.2020
Type de publication A
CIB
H01R 13/533
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
RCONNEXIONS CONDUCTRICES DE L'ÉLECTRICITÉ; ASSOCIATION STRUCTURELLE DE PLUSIEURS ÉLÉMENTS DE CONNEXION ÉLECTRIQUE ISOLÉS LES UNS DES AUTRES; DISPOSITIFS DE COUPLAGE; COLLECTEURS DE COURANT
13Détails de dispositifs de couplage des types couverts par les groupes H01R12/7098
46Socles; Boîtiers
533Socles ou boîtiers conçus pour l'emploi dans des conditions extrêmes, p.ex. haute température, rayonnements, vibrations, environnement corrosif, pression
F02D 9/02
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
02MOTEURS À COMBUSTION; ENSEMBLES FONCTIONNELS DE MOTEURS À GAZ CHAUDS OU À PRODUITS DE COMBUSTION
DCOMMANDE DES MOTEURS À COMBUSTION
9Commande des moteurs par étranglement des conduits d'amenée de l'air ou du mélange air-combustible ou par étranglement des conduits d'échappement
02par étranglement des conduits d'amenée
H02K 5/22
HÉLECTRICITÉ
02PRODUCTION, CONVERSION OU DISTRIBUTION DE L'ÉNERGIE ÉLECTRIQUE
KMACHINES DYNAMO-ÉLECTRIQUES
5Enveloppes; Enceintes; Supports
04Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
22Parties auxiliaires des enveloppes non couvertes par les groupes H02K5/06-H02K5/20117
CPC
F02D 9/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
9Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
02concerning induction conduits
H02K 5/225
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
225Terminal boxes or connection arrangements
H01R 13/533
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
46Bases; Cases
533Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
F02D 9/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
9Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
10having pivotally-mounted flaps
H01R 13/11
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
02Contact members
10Sockets for co-operation with pins or blades
11Resilient sockets
H01R 2201/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
2201Connectors or connections adapted for particular applications
10for dynamoelectric machines
Déposants DENSO CORP
株式会社デンソー
Inventeurs UCHIDA TAKUMA
内田　拓真
KUBOTA TAKAMITSU
久保田　貴光
Mandataires 特許業務法人明成国際特許事務所
Titre
(EN) COVER DEVICE FOR MOTOR TERMINAL
(JA) モータ端子用のカバー装置
front page image
Abrégé
(EN)

PROBLEM TO BE SOLVED: To suppress vibration of a terminal member to thereby suppress abrasion of a cover device caused by driving of a motor.

SOLUTION: A cover device 410 includes a concave terminal accommodation portion 412 into which a motor terminal 206 equipped in a motor 200 is inserted and which has a conductive member 420 exposed to at least some of a plurality of inner peripheral surfaces, and a terminal member 10. The terminal member includes a first wall portion 11 formed along a first inner peripheral surface 421 which is one of the plurality of inner peripheral surfaces and through which the conductive member is exposed, a second wall portion 12 formed along a second inner peripheral surface 422 facing the first inner peripheral surface, a third wall portion 13 for connecting an end portion of the first wall portion in an insertion direction of the motor terminal and an end portion of the second wall portion in the insertion direction, and a pressure welding portion 14. The length L3 of a third wall portion extending along a direction from a first connection portion C1 between the first wall portion and the third wall portion to a second connection portion C2 between the second wall portion and the third wall portion is longer than the distance L1 between the first connection portion and the second inner peripheral surface, and also longer than the distance L2 between the second connection portion and the first inner peripheral surface.

SELECTED DRAWING: Figure 3

COPYRIGHT: (C)2021,JPO&INPIT


(JA)

【課題】端子部材の振動を抑制し、モータ駆動に伴うカバー装置の摩耗を抑制する。
【解決手段】カバー装置４１０は、モータ２００が有するモータ端子２０６が挿入される凹状の端子収容部４１２であって、導通部材４２０が複数の内周面のうちの少なくとも一部に露出した端子収容部と、端子部材１０とを備え、端子部材は、複数の内周面のうちの１つの内周面であり導通部材が露出した第１内周面４２１に沿って形成された第１壁部１１と、第１内周面と対向する第２内周面４２２に沿って形成された第２壁部１２と、モータ端子の挿入方向の第１壁部の端部と挿入方向の第２壁部の端部とを接続する第３壁部１３と、圧接部１４とを有し、第１壁部と第３壁部との第１接続部Ｃ１から、第２壁部と第３壁部との第２接続部Ｃ２に向かう方向に沿った第３壁部の長さＬ３は、第１接続部と第２内周面との距離Ｌ１よりも長く、かつ、第２接続部と第１内周面との距離Ｌ２よりも長い。
【選択図】図３
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