The invention discloses an electric fork-lift truck, an axle case and a middle case body. The middle case body is provided with an axle hole E, a communication hole, an axle hole F and an axle hole G. One side of the middle case body is a reducing side connecting wall which is connected with a reducer casing cover, and is surrounded to form a groove B. The other side of the middle case body is a differential side connecting wall which is connected with a differential casing cover, and is surrounded to form a groove C. A baffle is arranged between the groove B and the groove C. The axle hole E is arranged on the baffle. The axle hole E and the communication hole penetrate through the groove B and the groove C. The axes of the axle hole F and the axle hole E are placed in a plane C. The distance between the axis of the axle hole F and the axis of the axle hole E is d. The plane C is a horizontal plane. An axle hole G is arranged on the rear-upper portion of the axle hole E. The horizontal distance between the axle hole G and the axle hole E ranges from 100 percent to 110 percent d. The vertical distance between the axle hole G and the plane C ranges from 40 percent to 50 percent d. The upper end of the communication hole is arranged above the plane C, and the lower end of the communication hole is arranged below the plane C. According to the installing structure and the transmission structure of the axle case, the structure, the position arranging and other aspects of parts are optimized.
Electric fork-lift truck, axle case and middle case body
2015-06-17
Patent
Electronic Resource
English
Electric fork-lift truck, axle case and reducer casing cover thereof
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