| 摘要 |
The present invention addresses the problem of obtaining a pressure governor capable of defining both the release pressure and the intake pressure easily with high accuracy and capable of contributing the reduction of cost by the simplified structure thereof. To this end, a pressure governor (4) is provided with a first valve (11) that defines the intake pressure and a second valve (12) that defines the release pressure. A first valve housing chamber (10a) in which the first valve (11) is housed, and a second valve housing chamber (10b) in which the second valve (12) is housed are formed independently of each other. Consequently, both the valves are fabricated more easily without having to be coaxially formed, thereby making it possible to produce the respective valves easily with high accuracy. |
