| 摘要 |
PURPOSE: An air damping type bush is provided to tune the bush depending on the low-frequency and high-frequency properties of vibration applied to the bush. CONSTITUTION: An air damping type bush comprises an internal member(10), a rubber member(20), an external member, a first chamber(40), a second chamber, and multiple air flowing paths(61,62). The internal member is located at the center of the bush. The rubber member is attached on the internal member. The external member is formed in a cylindrical shape and is located outside the rubber member. The first and second chambers are sealed between the outer surface of the rubber member and the inner surface of the external member. The air flowing paths connect the first and second chambers. |
