| 摘要 |
PURPOSE:To make a support for a power unit compact in height by providing in a partition for dividing a fluid chamber a damping orifice curved in a plane parallel to the partition. CONSTITUTION:A hat-shaped member 45 is fixed to a partition 29 which divides a fluid chamber, and it has inside thereof a passage 44 having a substantially S-shaped axis. The passage 44 has one end opening through an aperture 48 to a second fluid chamber 34 and the other end opening through an aperture 49 to a third fluid chamber 35. There apertures 48, 49 and the passage 44 form a damping orifice, and the hat-shaped member 45, though being low in height, can form the passage 44 of a satisfactory length. |
