| 摘要 |
<p>PCT No. PCT/FR85/00276 Sec. 371 Date Apr. 14, 1987 Sec. 102(e) Date Apr. 14, 1987 PCT Filed Oct. 4, 1985 PCT Pub. No. WO87/01062 PCT Pub. Date Feb. 26, 1987.The device comprises, in a housing formed from two parts (102,103), disposed on opposite sides of a diaphragm (104), three orifices, namely an orifice (105) capable of receiving the low and high pressure and ensuring the purge, the second (107) connected to the pneumatic tire, and the third (106) of large diameter for a rapid escape, an escape valve (110) being normally closed while a passage (116) between the first and second orifices is normally closed and a passage (121) of large diameter between the second orifice and the escape valve (110) is normally open. Application in the measurement, the inflation and the deflation of vehicle pneumatic tires.</p> |
