| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an impact pressure absorber for a hydraulic circuit installed even in a limited space and excelling in the absorbing performance of impact pressure caused by an operating liquid. <P>SOLUTION: When the impact pressure caused by an operating fluid F is generated to the hydraulic circuit 10, an elastic hollow body 5 sealed with gas A and fixed into liquid piping 2 with a clearance to the internal wall surface of the liquid piping 2 is contracted by the impact pressure. At this time, impact pressure energy is consumed as energy for elastically deforming the elastic hollow body 5 and compressing the gas A sealed in the elastic hollow body 5 to absorb the impact pressure. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
