JPH0365043U

JPH0365043U -

Info

Publication number: JPH0365043U
Application number: JP12598889U
Authority: JP
Priority date: 1989-10-27
Filing date: 1989-10-27
Publication date: 1991-06-25

Description

[Brief explanation of drawings]

第１図及び第２図は本考案の一実施例に係り、
第１図は遊星ローラ式動力伝達装置を示す縦断側
面図、第２図はハウジングと第１固定輪との突き
合わせ部を示す斜視図である。１……ハウジング、１Ａ……ハウジングの内孔
、１Ｃ……ハウジングの凹部、２Ａ……カバーの
凹部、３〜５……第１〜第３の固定輪、３Ａ，３
Ｂ〜５Ａ，５Ｂ……固定輪の凹部、６〜８……第
１〜第３の太陽軸、９……遊星ローラ、１０〜１
２……第１〜第３のキヤリア、２９〜３２……ピ
ン。 FIG. 1 and FIG. 2 relate to an embodiment of the present invention,
FIG. 1 is a longitudinal sectional side view showing the planetary roller type power transmission device, and FIG. 2 is a perspective view showing the abutting portion between the housing and the first fixed ring. DESCRIPTION OF SYMBOLS 1... Housing, 1A... Inner hole of housing, 1C... Recessed part of housing, 2A... Recessed part of cover, 3-5... First to third fixed ring, 3A, 3
B~5A, 5B... Recessed portion of fixed ring, 6~8... First to third sun axis, 9... Planetary roller, 10~1
2...1st to 3rd carrier, 29-32...pin.

Claims

[Claims for Utility Model Registration] A plurality of planetary rollers are interposed in pressure contact between the outer peripheral surface of the sun shaft and the inner peripheral surface of a fixed ring fitted into the inner hole of the housing, and the planetary rollers are In a planetary roller power transmission device configured to be rotatably held at the shaft end of the carrier, and in which the input shaft or the output shaft is connected to one end of the sun shaft and one end of the carrier. , a fixed ring is fitted into the housing inner hole by a clearance fit, and a side end of the fixed ring that is out of the planetary roller rolling area and a corresponding part of the housing are axially aligned due to unevenness. A planetary roller type power transmission device characterized by being engaged.