JPS5870550U

JPS5870550U - transmission

Info

Publication number: JPS5870550U
Application number: JP16599381U
Authority: JP
Inventors: 良夫植木; 進松本; 伸一笹井
Original assignee: 日本エスエス工業株式会社
Priority date: 1981-11-06
Filing date: 1981-11-06
Publication date: 1983-05-13

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 drawings]

図は本考案の好適な実施例を示し、第１図は作業機械の
駆動系統を示す概略図、第２図は、油圧モーターの駆動
制御系統を示す概略図である。１・・・エンジン、２・・・フライホイール、３・・・
変速装置、４・・・入力シャフト、５・・・クラッチデ
ィスク、６・・・出力シャフト、７・・・プロペラシャ
フト、８・・・差動装置、９・・・ドライブピニオン、
１０．１１・・・駆動輪、１２・・・カウンタシャフト
、１３・・・入カシャフ１ドライブギア、１４・・・カ
ウンタシャフトドライブギア、１５・・・カウンタシャ
ブト１速ギア、１６・・・カウンタシャフト２速ギア、
１７・・・カウンタシャフト３速ギア、１８・・・リバ
ースアイドラギア、１９・・・リバースギアシャフト、
２０・・・出力シャフトドライブギア、２１・・・出力
シャフト１速ギア、２２・・・出力シャフト２速ギア、
２３・・・出力シャフト３速ギア、２４．２５・・・フ
ォーク、２６・・・油圧ポンプ、２７・・・油路、２８
・・・油路、３１・・・油圧モーター、３２・・・発信
機、３３・・・受信機、３４・・・アンプ、３５・・・
サーボモーター、３６・・・制御スイッチ、３７・・・
回磁弁、３Ｂ・・・出力軸、３９・・・油圧モーターシ
ャフト、４０・・・油圧モーターギア。The drawings show a preferred embodiment of the present invention, in which FIG. 1 is a schematic diagram showing a drive system of a working machine, and FIG. 2 is a schematic diagram showing a drive control system of a hydraulic motor. 1...engine, 2...flywheel, 3...
Transmission device, 4... Input shaft, 5... Clutch disc, 6... Output shaft, 7... Propeller shaft, 8... Differential device, 9... Drive pinion,
10.11... Drive wheel, 12... Counter shaft, 13... Inlet shaft 1 drive gear, 14... Counter shaft drive gear, 15... Counter shaft 1st speed gear, 16... countershaft 2nd gear,
17... Counter shaft 3rd speed gear, 18... Reverse idler gear, 19... Reverse gear shaft,
20... Output shaft drive gear, 21... Output shaft 1st speed gear, 22... Output shaft 2nd speed gear,
23... Output shaft 3rd speed gear, 24.25... Fork, 26... Hydraulic pump, 27... Oil path, 28
...Oil passage, 31...Hydraulic motor, 32...Transmitter, 33...Receiver, 34...Amplifier, 35...
Servo motor, 36... Control switch, 37...
Magnetic valve, 3B...output shaft, 39...hydraulic motor shaft, 40...hydraulic motor gear.

Claims

[Scope of utility model registration request]

It has an output shaft that is freely connected to the input shaft from the engine via a countershaft, and the driving force of the engine is transmitted by changing the speed according to the meshing state of the appropriate number of gears provided on each of these shafts. In the transmission, a hydraulic pump is provided integrally with the engine and constantly driven by the engine, an oil path of the hydraulic pump is connected to the hydraulic motor via a switching valve, and the output shaft of the hydraulic motor is connected to the hydraulic motor. It is removably connected to the output shaft,
a hydraulic drive system that rotates the output shaft using the driving force of the hydraulic motor; and a gear transmission system that rotates the output shaft using the driving force of the engine that is transmitted according to the meshing state of an appropriate number of gears provided on each of the shafts. and,
A transmission device characterized in that a driving force can be transmitted selectively as appropriate. −