Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Engine and transfer case connecting device and excavator
The invention discloses an engine and transfer case connecting device and an excavator. The engine and transfer case connecting device comprises a transmission shaft, a transmission sleeve, a pressure plate, an oil injection device and a driven flange plate, wherein one end of the transmission shaft is connected with an engine output flange, and the outer wall of the other end of the transmission shaft is connected with a plurality of driving discs; the transmission shaft is sleeved with the transmission sleeve, the inner wall of the transmission sleeve is connected with a plurality of driven discs, and the driven discs and the driving disc are arranged in a crossed mode; the pressing disc is limited in the transmission sleeve through a sealing plate connected to the transmission sleeve, and elastic parts are arranged in the pressing disc, so that the pressing disc axially presses the driving discs and the driven discs which are arranged in a crossed mode, and power transmission is achieved; the oil injection device is arranged on the transmission sleeve and communicates with the pressing disc, pressure oil pushes the pressing disc through an oil way of the transmission sleeve to compress the elastic parts and separate the elastic parts away from the driven discs, and power cut-off is achieved; and one end of the driven flange plate is connected with the transmission sleeve, and the other end of the driven flange plate is connected with a transfer case input flange. The engine and transfer case connecting device can solve the problems that an engine of a hydraulic excavator is difficult to start, large in abrasion and high in energy consumption in winter, especially in extremely cold weather effectively.
一种发动机与分动箱连接装置及挖掘机，包括传动轴、传动套、压盘、注油装置和从动法兰盘；传动轴一端与发动机输出法兰连接，另一端外壁与若干个主动盘连接；传动套套装在传动轴上，且传动套内壁与若干个从动盘连接，从动盘与主动盘交叉布置；通过连接在传动套上的封板将压盘限制在传动套内，该压盘内设有弹性部件，使得压盘将交叉布置的主动盘和从动盘轴向压紧，实现动力传递；注油装置安装在传动套上，且与压盘连通，压力油通过传动套的油路推动压盘压缩弹性部件并脱离从动盘，实现动力切断；从动法兰盘一端与传动套连接，另一端与分动箱输入法兰连接。本发明能有效解决冬季尤其是极寒天气下液压挖掘机发动机启动难、磨损大、能耗高的问题。
Engine and transfer case connecting device and excavator
The invention discloses an engine and transfer case connecting device and an excavator. The engine and transfer case connecting device comprises a transmission shaft, a transmission sleeve, a pressure plate, an oil injection device and a driven flange plate, wherein one end of the transmission shaft is connected with an engine output flange, and the outer wall of the other end of the transmission shaft is connected with a plurality of driving discs; the transmission shaft is sleeved with the transmission sleeve, the inner wall of the transmission sleeve is connected with a plurality of driven discs, and the driven discs and the driving disc are arranged in a crossed mode; the pressing disc is limited in the transmission sleeve through a sealing plate connected to the transmission sleeve, and elastic parts are arranged in the pressing disc, so that the pressing disc axially presses the driving discs and the driven discs which are arranged in a crossed mode, and power transmission is achieved; the oil injection device is arranged on the transmission sleeve and communicates with the pressing disc, pressure oil pushes the pressing disc through an oil way of the transmission sleeve to compress the elastic parts and separate the elastic parts away from the driven discs, and power cut-off is achieved; and one end of the driven flange plate is connected with the transmission sleeve, and the other end of the driven flange plate is connected with a transfer case input flange. The engine and transfer case connecting device can solve the problems that an engine of a hydraulic excavator is difficult to start, large in abrasion and high in energy consumption in winter, especially in extremely cold weather effectively.
一种发动机与分动箱连接装置及挖掘机，包括传动轴、传动套、压盘、注油装置和从动法兰盘；传动轴一端与发动机输出法兰连接，另一端外壁与若干个主动盘连接；传动套套装在传动轴上，且传动套内壁与若干个从动盘连接，从动盘与主动盘交叉布置；通过连接在传动套上的封板将压盘限制在传动套内，该压盘内设有弹性部件，使得压盘将交叉布置的主动盘和从动盘轴向压紧，实现动力传递；注油装置安装在传动套上，且与压盘连通，压力油通过传动套的油路推动压盘压缩弹性部件并脱离从动盘，实现动力切断；从动法兰盘一端与传动套连接，另一端与分动箱输入法兰连接。本发明能有效解决冬季尤其是极寒天气下液压挖掘机发动机启动难、磨损大、能耗高的问题。
Engine and transfer case connecting device and excavator
一种发动机与分动箱连接装置及挖掘机
QU LIHONG (Autor:in) / WANG YONG (Autor:in) / JIAO QING (Autor:in) / WU QINGLI (Autor:in) / DONG YONGPING (Autor:in) / DOU SHENGPING (Autor:in) / WANG CHUNLEI (Autor:in) / LIU YONGCAN (Autor:in) / WEN JUN (Autor:in) / WANG YUNXIAN (Autor:in)
18.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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