公开(公告)号：EP0766020B1

公开(公告)日：2001-07-18

申请号：EP96900612.1

申请日：1996-01-26

申请人： Singla Casasayas, Juan

发明人： Singla Casasayas, Juan

IPC分类号： F16F9/56 ,  F16F9/43 ,  F16F9/348 ,  B60N2/52 ,  B60N2/02

CPC分类号： F16F9/50 ,  F16F9/3228 ,  F16F9/3405 ,  F16F9/3482 ,  F16F9/3485 ,  F16F9/43 ,  F16F9/49 ,  F16F9/56 ,  F16F13/00

摘要： The device comprises a cylinder (1) which is divided in two variable volume chambers (3, 4) by a piston (2, 2'), which has conduits (5, 5') for the passage of a fluid from one chamber to the other, and spring means (15) for pushing the piston in a predetermined direction, tending to cause a pressure increase in one of the chambers; the piston is mounted on a rod formed of two aligned rod elements (7, 8), with means (9) for bringing closer and separating their adjacent extremities; it comprises means for providing a controlled fluid leak through the conduits (5, 5') of the piston, said means consisting of a groove (25) provided in the piston (2') or washers (12, 13) which can be deformed due to the existence of an undercut (33) in one of the rod elements. It provides for the automatic return of the seat and/or the back of the seat to a predetermined position when the passanger leaves the seat.

公开(公告)号：EP0766020A1

公开(公告)日：1997-04-02

申请号：EP96900612.1

申请日：1996-01-26

申请人： Singla Casasayas, Juan

发明人： Singla Casasayas, Juan

IPC分类号： F16F9/56 ,  F16F9/43 ,  F16F9/348 ,  B60N2/52 ,  B60N2/02

CPC分类号： F16F9/50 ,  F16F9/3228 ,  F16F9/3405 ,  F16F9/3482 ,  F16F9/3485 ,  F16F9/43 ,  F16F9/49 ,  F16F9/56 ,  F16F13/00

摘要： The device comprises a cylinder (1) which is divided in two variable volume chambers (3, 4) by a piston (2, 2'), which has conduits (5, 5') for the passage of a fluid from one chamber to the other, and spring means (15) for pushing the piston in a predetermined direction, tending to cause a pressure increase in one of the chambers; the piston is mounted on a rod formed of two aligned rod elements (7, 8), with means (9) for bringing closer and separating their adjacent extremities; it comprises means for providing a controlled fluid leak through the conduits (5, 5') of the piston, said means consisting of a groove (25) provided in the piston (2') or washers (12, 13) which can be deformed due to the existence of an undercut (33) in one of the rod elements. It provides for the automatic return of the seat and/or the back of the seat to a predetermined position when the passanger leaves the seat.

摘要翻译： 该装置包括一个由活塞（2,2'）分成两个可变容积的腔室（3,4）的气缸（1），该活塞具有用于将流体从一个腔室通过的导管（5,5'）， 另一个，以及用于沿预定方向推动活塞的弹簧装置（15），倾向于在其中一个腔室中引起压力增加; 活塞安装在由两个对准的杆元件（7,8）形成的杆上，其具有用于使其相邻末端更近并分离的装置（9） 其包括用于通过活塞的导管（5,5'）提供受控流体泄漏的装置，所述装置由设置在活塞（2'）中的凹槽（25）或可以变形的垫圈（12,13）组成 由于在一个杆元件中存在底切（33）。 它提供了当护符离开座椅时座椅和/或座椅后部自动返回到预定位置。