JPS6173859U

JPS6173859U -

Info

Publication number: JPS6173859U
Application number: JP15786884U
Authority: JP
Priority date: 1984-10-18
Filing date: 1984-10-18
Publication date: 1986-05-19
Also published as: JPH0237316Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２
図、第３図及び第４図は第１図に示した実施例の
作動説明図である。符号の説明、１０……第１軸、１０ａ……第１
軸に設けた外スプライン、２０……第２軸、２０
ａ……第２軸に設けた外スプライン、３０……ハ
ウジング、４１……サンギヤ、４１ａ……サンギ
ヤに設けた外スプライン、４２……リングギヤ、
５３……プラネタリギヤ、４４……キヤリア、４
５……スプラインピース、４５ａ……スプライン
ピースに設けた内スプライン、５０……（第１）
結合スリーブ、５０ａ……（第１）結合スリーブ
に設けた外スプライン、５０ｂ……（第１）結合
スリーブに設けた内スプライン、６０……（第２
）結合スリーブ、６０ａ……（第２）結合スリー
ブに設けた内スプライン。 Fig. 1 is a sectional view showing one embodiment of the present invention;
3, and 4 are explanatory diagrams of the operation of the embodiment shown in FIG. 1. Explanation of symbols, 10...first axis, 10a...first
External spline provided on the shaft, 20...Second shaft, 20
a... External spline provided on the second shaft, 30... Housing, 41... Sun gear, 41a... External spline provided on the sun gear, 42... Ring gear,
53...Planetary gear, 44...Carrier, 4
5... Spline piece, 45a... Internal spline provided in spline piece, 50... (first)
Coupling sleeve, 50a... (first) outer spline provided on the coupling sleeve, 50b... (first) inner spline provided on the coupling sleeve, 60... (second)
) Coupling sleeve, 60a...(second) internal spline provided in the coupling sleeve.

Claims

[Scope of utility model registration request]

a first shaft rotatably supported on the housing; a second shaft disposed coaxially with the first shaft and rotatably supported on the housing; a sun gear mounted so as to be immovable and rotatable in the axial direction; a ring gear disposed concentrically with the sun gear and fixed to the inner wall of the housing; and a ring gear assembled so as to be immovable and rotatable in the axial direction between the ring gear and the sun gear. a carrier that is attached to the ring gear and rotatably supports a planetary gear that meshes with the ring gear and the sun gear; an engaging portion that detachably engages with the carrier; It is assembled to be movable in the axial direction and rotatable integrally, and is engaged with the carrier at a first position so that the carrier and the second
The shafts are connected to each other so as to transmit power, and the shafts are connected to each other in a second position and a third position.
a first coupling sleeve that detaches from the carrier at a position to interrupt the connection between the carrier and the second shaft; an engagement portion that detachably engages with the sun gear; and a first coupling sleeve that detachably engages with the second shaft; The first coupling sleeve has a mating engagement portion and is attached to the first coupling sleeve so as to be axially movable and rotatable, and is attached to the first shaft so as to be axially movable and rotatable together with the first coupling sleeve. position and engages the sun gear at the second position.
The device separates from the shaft to connect the sun gear and the first shaft in a power transmittable manner, and separates from the sun gear and the second shaft at the second position to connect the first shaft to the sun gear and the first shaft to the second shaft. a planetary gear comprising a second coupling sleeve that interrupts the connection between the two shafts and further engages the second shaft at the third position and disengages from the sun gear to connect the first shaft and the second shaft in a power-transmissible manner. type transmission.