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1. WO2020110554 - POWER TRANSMISSION DEVICE AND METHOD FOR MANUFACTURING POWER TRANSMISSION DEVICE

Publication Number WO/2020/110554
Publication Date 04.06.2020
International Application No. PCT/JP2019/042238
International Filing Date 29.10.2019
IPC
F16H 57/023 2012.01
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
02Gearboxes; Mounting gearing therein
023Mounting or installation of gears or shafts in gearboxes, e.g. methods or means for assembly
F16H 3/60 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
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
46Gearings having only two central gears, connected by orbital gears
60Gearings for reversal only
F16H 57/08 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
57General details of gearing
08of gearings with members having orbital motion
CPC
F16H 3/60
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
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
46Gearings having only two central gears, connected by orbital gears
60Gearings for reversal only
F16H 57/023
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
02Gearboxes; Mounting gearing therein
023Mounting or installation of gears or shafts in the gearbox casing, e.g. methods or means for assembly
F16H 57/08
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
08of gearings with members having orbital motion
Applicants
  • ジヤトコ株式会社 JATCO LTD [JP]/[JP]
  • 日産自動車株式会社 NISSAN MOTOR CO., LTD. [JP]/[JP]
Inventors
  • 松下 浩之 MATSUSHITA, Hiroyuki
  • 神山 晃 KAMIYAMA, Akira
Agents
  • 小林 博通 KOBAYASHI, Hiromichi
  • 富岡 潔 TOMIOKA, Kiyoshi
Priority Data
2018-22085327.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER TRANSMISSION DEVICE AND METHOD FOR MANUFACTURING POWER TRANSMISSION DEVICE
(FR) DISPOSITIF DE TRANSMISSION DE PUISSANCE ET PROCÉDÉ DE FABRICATION D'UN DISPOSITIF DE TRANSMISSION DE PUISSANCE
(JA) 動力伝達装置及び動力伝達装置の製造方法
Abstract
(EN)
The present invention has: a clutch drum (6) that has one end open in an X-direction of a rotary shaft and has the other end having a bottom wall part (61) in the X-direction of the rotary shaft; and a planetary gear set (3) accommodated inside the clutch drum (6), wherein a carrier (34) of the planetary gear set (3) has a flange part (349) protruding to the outer peripheral side thereof, the flange part (349) is configured to be positioned between the bottom wall part (61) and a ring gear (32) of the planetary gear set (3), and when the carrier (34) is about to drop out, dropping out of the carrier (34) is prevented by the hooking of the flange part (349) to the ring gear (32).
(FR)
La présente invention comprend : un tambour d'embrayage (6) qui possède une extrémité ouverte dans une direction X d'un arbre rotatif et dont l'autre extrémité comporte une partie de paroi inférieure (61) dans la direction X de l'arbre rotatif ; et un train planétaire (3) logé à l'intérieur du tambour d'embrayage (6). Selon l'invention, un support (34) du train planétaire (3) comprend une partie formant bride (349) qui fait saillie vers le côté périphérique extérieur de celui-ci, la partie formant bride (349) étant conçue pour être positionnée entre la partie de paroi inférieure (61) et une couronne dentée (32) du train planétaire (3). Lorsque le support (34) est sur le point de tomber, la chute du support (34) est empêchée par l'accrochage de la partie formant bride (349) à la couronne dentée (32).
(JA)
回転軸X方向の一端が開口し、且つ、回転軸X方向の他端に底壁部(61)を有するクラッチドラム(6)と、クラッチドラム(6)の内部に収容された遊星ギアセット(3)と、を有し、遊星ギアセット(3)のキャリア(34)は、外周側に突出するフランジ部(349)を有し、フランジ部(349)は、底壁部(61)と、遊星ギアセット(3)のリングギア(32)と、の間に位置する構成として、キャリア(34)が脱落しそうになると、フランジ部(349)がリングギア(32)に引っかかることで、キャリア(34)の脱落を防止する。
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