Title:
It is a recovery method of an acquisition device, a tire condition monitoring system, and blowout repair liquid about tire information.
Document Type and Number:
Japanese Patent JP5982757
Kind Code:
B2
Abstract:
An obtaining device provided in a tire cavity region for obtaining tire information related to a condition of a tire includes: a sensor that detects the state of gas in the tire cavity region as the tire information; a valve; and a housing having an internal space for containing the sensor in a state of being compartmentalized from the tire cavity region, a ventilation hole for allowing communication between the internal space and the tire cavity region, and a communication hole connected to a cavity region side opening part of the valve at an end portion on the tire cavity region side and allowing communication between the cavity region side opening part and the tire cavity region. The diameter of the communication hole and the inner diameter of the valve have a minimum value of not less than 2.5 mm, and the ventilation hole is provided at a position outside a range of less than 140 of the angle of view from a center position corresponding to the position of the opening of the communication hole with respect to a central direction aligned with the direction of extension of the communication hole from the opening of the communication hole at the end portion on the tire cavity region side.
Inventors:
Daisuke Kanari
Application Number:
JP2011191824A
Publication Date:
August 31, 2016
Filing Date:
September 02, 2011
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B60C23/02; B29C73/02; B60C23/04; B60C29/02
Domestic Patent References:
| JP2011005986A | ||||
| JP2011111087A | ||||
| JP2002144830A | ||||
| JP2007331210A | ||||
| JP2008001222A |
Foreign References:
| FR2884610A1 | ||||
| WO2011086764A1 |
Attorney, Agent or Firm:
Global IP Tokyo Patent Business Corporation