Patent ID: 11867588
Assignee: KOKUSAI KEISOKUKI KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 21:
22. A tire testing device, comprising:
a carriage configured to rotatably hold a test wheel provided with a test tire and being capable of travelling on a base along a road surface in a state where the test wheel is made to contact the road surface; and
a driving system configured to drive the test wheel and the carriage,
wherein the driving system comprises a test wheel driving part configured to drive the test wheel, the test wheel driving part comprising:
two driving parts configured to generate power for rotationally driving the test wheel; and
a power coupling part configured to couple power generated by the two driving parts,

wherein the two driving parts include:
a first drive part mounted on the base; and
a second drive part mounted on the carriage.