摘要:
An external runflat apparatus for a guide wheel system of a monorail transport system. The external runflat apparatus includes a hub member and a tread member. The tread member is connected to the hub member and includes a base member and a covering over the base member.
摘要:
It is an object of the present invention to provide a useful inner structural supporter type run flat tire having enough structural strength for controlling the steering wheel to some extent when the tire goes flat and having easy structure for installing to the rim wheel. A wheel 10 has a flange 11 with a bead part of a tubeless tire fitted thereto and a container space 12 having a diameter smaller than that of the flange 11, and comprises a rim valve for adjusting the air pressure of the tubeless tire, and a second rim valve for adjusting air pressure in an inner tire 20. The inner tire 20 is stored in the container space 12. While the inner tire 20 is stored in the container space 12, the tubeless tire 30 is fitted to the flange of the tire wheel 10, air is fed into the inner tire 20 via the second rim valve until the air pressure reaches a predetermined value, so the inner tire 20 is inflated inside the tubeless tire 30, and an inner tire is provided as the inner tire in the outer tubeless tire space.
摘要:
The safety device has a toroid-developed seat (5) which is coaxial to the wheel (1,3) and rigidly connected thereto, wherein a casing (7) or similar binding is engaged. The outer diameter of said casing (7) is greater than the outer diameter of the rim (1) and less than the outer diameter of the tyre (3) of the wheel.