DISPLAY DEVICE Russian patent published in 2018 - IPC B60K35/00 F02D29/02 F02D15/02 G07C5/08 

FIELD: machine building.

SUBSTANCE: invention relates to used in the transport machine display device. Display device includes a variable compression ratio mechanism (20), which is capable of the engine compression ratio modifying for the internal combustion engine, and displaying the current engine compression ratio state display (40). For example, when movement is performed with the engine compression ratio with good fuel economy, unnecessary switching of the display is not performed even when the vehicle accelerates, and the display may cause the driver to recognize that the movement is performed in the good fuel economy state. On the other hand, when the movement state is switched from the good fuel economy movement state to the poor fuel economy state due to the accelerator pedal sharp pressing, the engine's compression ratio display changes accordingly.

EFFECT: proposed display device includes.

6 cl, 5 dwg