JPS60115720U

JPS60115720U - Transmission device for self-propelled work vehicles

Info

Publication number: JPS60115720U
Application number: JP398384U
Authority: JP
Inventors: 瑞哉松藤
Original assignee: 株式会社神崎高級工機製作所
Priority date: 1984-01-14
Filing date: 1984-01-14
Publication date: 1985-08-05
Also published as: JPS6320582Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を装備した自走式作業車の
模式的側面図、第２図は同作業車におけ　゛る伝動機構
を示す機構図、第３図は同作業車要部の一部展開横断平
面図、第４図は第３図のＩＶ−ＩＶ線に沿う一部縦断側
面図である。Fig. 1 is a schematic side view of a self-propelled working vehicle equipped with an embodiment of this invention, Fig. 2 is a mechanical diagram showing the transmission mechanism of the working vehicle, and Fig. 3 is a schematic diagram showing the main components of the working vehicle. FIG. 4 is a partially developed cross-sectional side view taken along line IV-IV in FIG. 3;

Claims

[Scope of utility model registration request]

Left and right mission output shafts 18L and 18R, which transmit power from inside the mission case 5 to the left and right wheels in one direction, are arranged in the mission case 5 between the left and right mission output shafts 18L and 18R, and a differential lock clutch 30 is attached. Consisting of left and right output shafts of the differential device 25, these left and right mission output shafts 18L, 18. R is supported in the mission case 5 via bearings 37 and 44 at the left and right ends of the mission case 5, and the transmission shaft 17 that transmits input to the differential device 25 is placed inside the mission case 5. Mission output shaft 18L, 18R
The transmission shaft is parallel to the transmission shaft 17 and supported by the transmission case 5 through the left and right bearings 38 and 41, and is disposed on the transmission shaft 17 within an annular brake chamber 45 formed on the outer surface of the transmission case 5. This is a transmission device for a self-propelled work vehicle, which is provided with a brake 31 for selectively braking the first transmission shaft 17, which is perpendicular to the transmission output shafts 18L and 18R and the transmission shaft 17.
and second dividing plane P1. The mission case 5 is attached along P2 to the first, second and third case parts 5A, 5B, 5G.
The first case part 5A, which is divided into two parts and has an open end face on the first dividing plane P1 side, has a negative mission output m1st, one end of the transmission shaft 17, and one end of the differential case 26 of the differential gear 25. and the differential gear 25 is installed inside the first and second dividing planes P□, P
2, a second case part 5 with open left and right end faces located above
B shows the other end of the transmission shaft 17 and the differential case 26.
The third case part 5C, which supports the other end part and has an open end face on the second dividing plane P2 side, supports the transmission output shaft 18R on the other side, and also supports the brake chamber 45 in the second part. The second and third case parts 5B and 5C are formed by a case part '5B and a third case part 5C.
The differential lock clutch 30 is placed inside the differential lock clutch 30, and the differential yoke shaft 49 supporting the differential yoke 48 of the differential lock clutch 30 is connected between the first case portion 5A and the third case portion 5A.
A transmission device characterized in that it is supported at both ends by a case portion 5C of the transmission device.