Bidirectional torque measuring device for engine

The utility model relates to the technical field of engine measurement, in particular to a bidirectional torque measurement device for an engine, which is characterized in that a dynamometer end a of a dynamometer is connected with an engine end a of the engine, the dynamometer is fixed on a rotating platform through a fixing support leg, and the engine is fixed on the rotating platform through a fixing frame; the two sets of rotating platforms are horizontally and symmetrically arranged and are the same; according to the utility model, on the premise that conventional test conditions are not changed and original test equipment is utilized, the single-rotation-direction dynamometer is adjusted, so that the single-rotation-direction dynamometer meets the test requirements of bidirectional rotation of engines of special models, the cost is saved, and the operation is convenient. 本实用新型涉及发动机测量技术领域，具体涉及一种用于发动机双向测量扭矩装置，测功机的测功机a端与发动机的发动机a端相连，测功机通过固定支腿固定在旋转平台上，发动机通过固定架固定在旋转平台上，旋转平台为两套且水平对称设置并相同；本实用新型在不改变常规试验条件利用原有试验设