Lightweight swash plate assembly for aviation hydraulic variable pump

The utility model discloses a light-weight swash plate assembly for an aviation hydraulic variable pump, which comprises a swash plate (1), a containing cavity (3) is arranged in the middle of a sliding supporting surface (2) on the high-pressure side of the swash plate (1), an annular wear-resistant plate (5) is arranged on one side of the swash plate (1), an oil through hole (6) is arranged on the wear-resistant plate (5), and the oil through hole (6) is connected with the containing cavity (3) through an oil duct (4). At least two positioning pins (7) are arranged between the swash plate (1) and the wear-resistant plate (5); and a plurality of lightening holes (8) are formed in the swash plate (1). The swash plate assembly has the advantages of ensuring variable characteristics of the swash plate assembly and reducing the mass of the hydraulic pump. 本实用新型公开了一种航空液压变量泵用轻量型斜盘组件，包括斜盘(1)，斜盘(1)高压侧的滑动支撑面(2)的中部设有容腔(3)，斜盘(1)的一侧设有环形的耐磨盘(5)，耐磨盘(5)上设有通油孔(6)，通油孔(6)通过油道(4)连接容腔(3)；所述斜盘(1)与耐磨盘(5)之间设有至少两个定位销(7)；所述斜盘(1)上设有多