To provide a dust cover which includes three bellows and can shield sounds which enters a passenger compartment from an engine room to improve quietness.SOLUTION: A dust cover includes: a cylindrical bush; and a first bellows, a second bellows, and a third bellows which are disposed between a dash panel and the bush, arranged at positions different from each other in an axial direction, and have annular shapes. The first bellows includes a first flexible part having at least one curve part protruding to one side in the axial direction. The second bellows includes a second flexible part having at least one curve part protruding to the one side. The third bellows includes a third flexible part having at least one curve part protruding to the other side in the axial direction.SELECTED DRAWING: Figure 4
ダストカバー
2024-07-11
Patent
Electronic Resource
Japanese