| 摘要 |
The present invention provides a power transmission structure for an engine performance test device, capable of preventing an accident by absorbing impact by including a damper on a power transmission unit connecting an engine or a dynamometer when excessive torque is applied to the engine or the dynamometer. The power transmission structure for an engine performance test device comprises: a dynamometer (30) to measure a performance of the engine (10) by applying a load to the engine (10); an engine side power transmission unit (30) connected to the engine (10); and a dynamometer side power transmission unit (40) connected to the dynamometer (20). A damper (100) including elastic shock absorbing members (123, 173) to absorb an impact is installed between the engine side power transmission unit (30) and the dynamometer side power transmission unit (40). |
