JPS6193329U

JPS6193329U -

Info

Publication number: JPS6193329U
Application number: JP17849384U
Authority: JP
Priority date: 1984-11-24
Filing date: 1984-11-24
Publication date: 1986-06-17

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る断続機構を備
えたデイフアレンシヤルの横断平面図、第２図は
同デイフアレンシヤルを備えた４輪駆動車の概略
構成図、第３図は本考案に係る断続機構を備えた
４輪駆動車の他の一例を示す概略構成図、第４図
は従来の断続機構を示す部分横断平面図である。符号の説明、２０…デイフアレンシヤル、２１
…デフキヤリア、２７…サイドギヤ、２８，２９
…ドライブシヤフト、２９ａ…インナシヤフト、
２９ｂ…アウタシヤフト、３０…断続機構、３１
…カツプリングスリーブ、３２…作動ロツド、３
３…操作レバー、３４…圧縮スプリング、４１ａ
〜４１ｃ，４２ａ，４２ｂ，４３ａ，４３ｂ，４
４ａ，４４ｂ，４５…油孔。 Fig. 1 is a cross-sectional plan view of a differential equipped with a disconnection mechanism according to an embodiment of the present invention, Fig. 2 is a schematic configuration diagram of a four-wheel drive vehicle equipped with the differential, and Fig. 3 4 is a schematic configuration diagram showing another example of a four-wheel drive vehicle equipped with a disconnection mechanism according to the present invention, and FIG. 4 is a partial cross-sectional plan view showing a conventional disconnection mechanism. Explanation of symbols, 20...Differential, 21
...Differential carrier, 27...Side gear, 28, 29
...Drive shaft, 29a...Inner shaft,
29b...Outer shaft, 30...Intermittent mechanism, 31
... Coupling sleeve, 32 ... Actuation rod, 3
3...Operation lever, 34...Compression spring, 41a
~41c, 42a, 42b, 43a, 43b, 4
4a, 44b, 45...oil holes.

Claims

[Scope of utility model registration request]

During two-wheel drive, the drive shaft connected to one side gear of the differential, which is the non-drive side, is divided into two parts, and both divided shafts are connected so as to be able to rotate relative to each other, and the connection of these divided shafts is disconnected via an intermittent mechanism. In the four-wheel drive vehicle, the disconnection mechanism is installed movably in the axial direction on the outer periphery of the connecting portion of the two divided shafts in the drive shaft, and the axial movement of the disconnection mechanism disconnects and disconnects the connection between the two divided shafts. a coupling sleeve; and an actuating rod that is assembled in parallel to the drive shaft at a portion of the case that accommodates the differential that corresponds to the connection part and that is reciprocated intermittently in the axial direction by a predetermined amount by remote control. , an operating lever assembled to the actuating rod to engage the coupling sleeve and selectively move it to the coupled side and the non-coupled side of both split shafts; and a four-wheel drive vehicle, characterized in that at least one split shaft is provided with an oil hole that guides the scraped lubricating oil to each sliding portion and engagement portion of the differential and disconnection mechanism. drive shaft disconnection mechanism.