JPH01166826U

JPH01166826U -

Info

Publication number: JPH01166826U
Application number: JP5913288U
Authority: JP
Priority date: 1988-04-30
Filing date: 1988-04-30
Publication date: 1989-11-22

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
図は第１図のＹ矢視を示す一部平面図、第３図は
第２図の−線断面図、第４図は本考案の他の
実施例を示す要断面図、第５図はその平面図およ
び側面図、第６図および第７図は本考案のさらに
他の実施例を示す夫々、断面図である。１……プロペラシヤフト、２……コンパニオン
フランジ、２Ａ……連通孔、３……ジヨイント、
１０……グリースカバー、１０Ａ……空気抜孔、
１０Ｂ……周縁突出部、１１，１２，１３，１４
……遮蔽部材。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a partial plan view showing the direction of the Y arrow in FIG. 1, FIG. 3 is a sectional view taken along the - line in FIG. 2, FIG. The plan view and side view, and FIGS. 6 and 7 are cross-sectional views showing still other embodiments of the present invention. 1...Propeller shaft, 2...Companion flange, 2A...Communication hole, 3...Joint,
10... Grease cover, 10A... Air vent hole,
10B... Peripheral protrusion, 11, 12, 13, 14
...shielding member.

Claims

[Scope of utility model registration request]

A propeller shaft connection in which the inside of the joint is sealed with a grease cover provided at the axial end of the joint, and this joint is connected to a companion flange fixed to the output shaft of the transmission or the input shaft of the differential gear. In this device, an air vent hole is provided in the center of the grease cover, and a shielding member having a communication portion that communicates with the air vent hole is provided inside the joint, and the end of the communication portion is located outside the rotation center of the joint. Open in the direction,
Furthermore, the propeller shaft coupling device is characterized in that a communication hole communicating with outside air is formed in the companion flange that covers the grease cover.