公开(公告)号：EP0335952B1

公开(公告)日：1992-07-22

申请号：EP88909390.2

申请日：1988-10-15

申请人： LEE, Sang Man ,  PARK, Heung Jong

发明人： PARK, Heung, Jong

IPC分类号： B60R19/20

CPC分类号： B60R19/42 ,  B60R13/00 ,  B60R19/20 ,  B60R21/13

摘要： An apparatus for absorbing and relieving the shock inflicted from outside at the time of collision of a car which covers the majority of the covering portions that may be contacted from outside by tubular air sheets in which pressed air or helium gas is filled. Each of the front and rear bumpers (10, 20) comprises three bumper members (11, 12, 13), each for low, medium and high pressure shock absorption with different volumes and gas capacity. Each of the front and rear bumpers and the left and right side panels (41, 42, 43, 44, 60) are interconnected by longitudinal and transverse gas circulation pipes (30, 31) so that the gas of each air sheet can be dispersed when the shock is inflicted, thereby enhancing the shock absorption effect thereof. The gas circulation tubes are interconnected by a gas circulation controller (50) which controls the circulation of gas.

公开(公告)号：EP0335952A1

公开(公告)日：1989-10-11

申请号：EP88909390.0

申请日：1988-10-15

申请人： LEE, Sang Man ,  PARK, Heung Jong

发明人： PARK, Heung, Jong

IPC分类号： B60R13 ,  B60R19 ,  B60R21

CPC分类号： B60R19/42 ,  B60R13/00 ,  B60R19/20 ,  B60R21/13

摘要： An apparatus for absorbing and relieving the shock inflicted from outside at the time of collision of a car which covers the majority of the covering portions that may be contacted from outside by tubular air sheets in which pressed air or helium gas is filled. Each of the front and rear bumpers (10, 20) comprises three bumper members (11, 12, 13), each for low, medium and high pressure shock absorption with different volumes and gas capacity. Each of the front and rear bum­ pers and the left and right side panels (41, 42, 43, 44, 60) are interconnected by longitudinal and transverse gas circulation pipes (30, 31) so that the gas of each air sheet can be dispersed when the shock is inflicted, thereby enhancing the shock ab­ sorption effect thereof. The gas circulation tubes are interconnected by a gas circulation controller (50) which controls the circulation of gas.