| 摘要 |
<p>The cartridge comprises a body (10), which defines an axis (X-X) and which is provided with a mixing chamber (15) for a cold fluid and a hot fluid; a first fixed disk (20); a second disc (30) which, with respect to the first disc, is fixed in translation radially with the axis and rotatable around the axis; a third disc (40) which, with respect to the second disc, is linked in rotation around the axis and moveable in translation radially with the axis and which delimits both a passage for the cold fluid (41F), to connect an inlet (21F) with an outlet (22F) of the cold fluid of the first disc via an inlet (31F) and an outlet (32F) of the cold fluid of the second disc, and a passage for the hot fluid (41C), to connect an inlet (21C) with an outlet (22C) of hot fluid of the first disc via an inlet (31C) and an outlet (32C) of hot fluid of the second disc; a thermostatic element (72), which is arranged in the chamber (15) and which is connected to a spool (70) for temperature regulation of the mixture; and a single control lever (60) which, by rotation around the axis to control the temperature of the mixture, both rotates the second and third discs together around the axis and moves the thermostatic element along this axis and which, by tilting around a pivot (Z-Z) transverse to the axis in order to control the flow of the mixture, moves the third disc in translation radially with the axis. In order to increase the permissible maximum flow of this cartridge, the hot fluid and cold fluid inlets of the first and second discs are suitable for keeping substantially constant, over the entire rotary path of the lever around the axis, the flow cross-section between the cold fluid inlets of the first and second discs and the flow cross-section between the hot fluid inlets of the first and second discs.</p> |
