JPS62161025U

JPS62161025U -

Info

Publication number: JPS62161025U
Application number: JP4947786U
Authority: JP
Priority date: 1986-04-01
Filing date: 1986-04-01
Publication date: 1987-10-13

Description

[Brief explanation of the drawing]

第１図はホイルローダー側面図。第２図は同じ
く正面図。第３図は本考案の要部である取出装置
平面打。第４図は又じく格納時の側面図。第５図
は同じく使用時の側面図。第６図はレバーにより
開閉させた場合の側面図。第７図は従来の油圧取
出装置側面図。第８図は同じく正面図である。２０…油圧取出装置、２０ｂ…方向切換バルブ
、２０ｃ，２０ｉ，２０ｊ…油路、２０ｅ…流入
口、２０ｆ…流出口、２０ｇ…外部取出口、２０
ｈ…外部取入口。 Figure 1 is a side view of the wheel loader. Figure 2 is also a front view. Figure 3 shows the plane of the take-out device, which is the main part of the present invention. Figure 4 is a side view of the hatch when it is stored. FIG. 5 is a side view when in use. FIG. 6 is a side view when opened and closed by a lever. FIG. 7 is a side view of a conventional hydraulic pressure extraction device. FIG. 8 is also a front view. 20...Hydraulic pressure extraction device, 20b...Directional switching valve, 20c, 20i, 20j...Oil passage, 20e...Inlet, 20f...Outlet, 20g...External outlet, 20
h...External intake port.

Claims

[Scope of utility model registration request]

In the oil pressure extraction device 20, an oil inlet 20e and an outlet 20f are connected to a case 20a fixed to the aircraft body, which includes an inlet 20e, an outlet 20f, an external outlet 20g, and an external outlet 20h. channel 20c, inlet 20e and external outlet 20
A directional switching valve 20b having oil passages 20i and 20j communicating with the inlet 20e and the external intake 20h at other positions is installed inside the valve 20b, and a directional switching valve 20b that can be opened and closed is provided in front of the external intake 20g and the external intake 20h. A hydraulic pressure extraction device for a traveling work vehicle, characterized in that the direction switching valve 20b is linked to be switched to another position when the lid 21 is opened.