1 there is shown a bumper unit (10) which includes a hydraulic cylinder (12) comprising of three portions.
impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section Means within the bumper to absorb impact containing mainly gas or liquid, e.g. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section Means within the bumper to absorb impact
#2 STAGE HYDRAULIC CYLINDER AUTODESK INVENTOR DOWNLOAD PDF#
Google Patents Vehicle bumpers incorporating hydraulic meansÄownload PDF Info Publication number US5941582A US5941582A US09/077,388 US7738898A US5941582A US 5941582 A US5941582 A US 5941582A US 7738898 A US7738898 A US 7738898A US 5941582 A US5941582 A US 5941582A Authority US United States Prior art keywords piston cylinder hydraulic impact bumper device Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5941582A - Vehicle bumpers incorporating hydraulic means Yamaha e bikes 2022.US5941582A - Vehicle bumpers incorporating hydraulic means