To provide a novel bush in which a rotational center axis of relative rotation is eccentric to a center axis of the bush when an inside member and an outside member rotate relatively via an elastic body.SOLUTION: In a bush 1A, an elastic body 30 connecting an inside member 10 and an outer cylindrical member 20 has two legs 31 extending in a C shape. In the leg 31, a core member 40 having higher rigidity than the leg 31 is provided, and the inside member 10 is provided with an inside member-side receiving part 11 that receives the core member 40 via a part 31a of the leg 31 interposed between the core member 40 and the inner member 10.SELECTED DRAWING: Figure 3
【課題】内側部材と外筒部材とが弾性体を介して相対回転するときの、当該相対回転の回転中心軸を、ブッシュの中心軸に対して偏心させた、新規のブッシュを提供する。【解決手段】ブッシュ1Aにおいて、内側部材10と外筒部材20とを連結している弾性体30は、ハの字状に延在している2つの脚部31を有している。脚部31には、当該脚部31よりも剛性の高い芯部材40が配設されており、内側部材10には、芯部材40と内側部材10との間に介在する脚部31の一部31aを介して芯部材40を受ける、内側部材側受け部11が設けられている。【選択図】図3
BUSH
ブッシュ
2020-04-02
Patent
Electronic Resource
Japanese