公开(公告)号：EP0458218A1

公开(公告)日：1991-11-27

申请号：EP91108060.4

申请日：1991-05-17

申请人： TADA, Hirofumi

发明人： TADA, Hirofumi

IPC分类号： F16D31/04 ,  F16H39/36

CPC分类号： F16D31/04 ,  F16D31/08 ,  F16H39/36 ,  Y10T74/19149

摘要： A non-step transmission comprises a housing (1) for storing hydraulic fluid therein, a driving shaft (2) rotatably provided in the housing, a driven shaft (3) rotatably provided in the housing in a coaxial position with the driving shaft, a first pump case (11) rotatably provided about the driving shaft and having a fluid intake port and a fluid discharge port, a second pump case (15) fixed on the housing, the second pump case encasing the driven shaft and having a fluid intake port and a fluid discharge port, an opening and closing mechanism (18) for opening and closing the fluid intake port and the fluid discharge port, and gear pump mechanisms provided within the first and the second pump cases, respectively. The simply constructed non-stage transmission can efficiently transmit a large torque from the driving shaft to the driven shaft.
In another embodiment the opening and closing mechanism (18) is automatically shifted as a function of the output pressure of the second gear pump.

摘要翻译： 无级变速器包括用于在其中存储液压流体的壳体（1），可旋转地设置在壳体中的驱动轴（2），可旋转地设置在壳体中并与驱动轴同轴位置的从动轴（3）， 第一泵壳体（11），可旋转地设置在所述驱动轴的周围并具有流体吸入口和流体排出口;第二泵壳体（15），固定在所述壳体上，所述第二泵壳体包围所述从动轴并具有流体吸入口 和流体排出口，用于打开和关闭流体吸入口和流体排出口的打开和关闭机构（18），以及分别设置在第一和第二泵壳体内的齿轮泵机构。 简单构造的无级变速器可以有效地将大扭矩从驱动轴传递到从动轴。 在另一个实施例中，打开和关闭机构（18）根据第二齿轮泵的输出压力自动地移位。

公开(公告)号：EP0382855A4

公开(公告)日：1990-12-19

申请号：EP89908258

申请日：1989-07-17

申请人： TADA,HIROFUMI

发明人： TADA,HIROFUMI

IPC分类号： A47C1/032 ,  A47C17/175

CPC分类号： A47C1/032 ,  A47C1/03294

公开(公告)号：EP0382855A1

公开(公告)日：1990-08-22

申请号：EP89908258.0

申请日：1989-07-17

申请人： TADA, Hirofumi

发明人： TADA, Hirofumi

IPC分类号： A47C1/032 ,  A47C17/175

CPC分类号： A47C1/032 ,  A47C1/03294

摘要： In a reclining structure (1, 21, 41, 61) according to the present invention, support members (2, 22, 42, 62), a seat member (3, 23, 43, 63) and a back member (5, 25, 45, 55, 75) are connected to one another freely with at least two kinds of members out lof these support members, seat member and back member being joined together by a rod (11, 31, 51, 71) of a locking means (13, 33, 53, 73), the rod being disposed so as to cross one of these two kinds of members.. These two kinds of members are locked so as not to be moved with respect to each other with a force imparted only between the rod-crossed member and rod. Accordingly, in order to I re-adjust the reclining structure, a user changes his posture on a chair (1, 21, 61) or a bed (41) so as to release the rod-crossed member and rod from the force imparted therebetween and set the support members, seat member and back member, which constitute the reclining structure, freely movable. After the re-adjustment operation is finished, the user sits or lies on the seat member to cause the rod-crossed member and rod to be locked.

摘要翻译： 倾斜结构（1）具有支撑构件（2）和座椅和后部构件。 它们通过这些支撑构件中的至少两种构件彼此自由地连接，座椅构件和后部构件通过锁（13）的杆（11）连接在一起。 杆被设置为跨越这两种构件之一。 这两种构件被锁定成不能仅通过杆交叉构件和杆之间施加的力而相对于彼此移动。 为了重新调整倾斜结构，用户在椅子或床上改变姿势，以便将杆交叉的构件和杆从施加在其之间的力释放并设置支撑构件，座椅构件和后部构件，其中 构成倾斜结构，可自由移动。 在重新调整操作结束后，使用者坐在座位上或者躺在座椅构件上，使得杆状构件和杆被锁定。

公开(公告)号：EP0382855B1

公开(公告)日：1993-12-29

申请号：EP89908258.0

申请日：1989-07-17

申请人： TADA, Hirofumi

发明人： TADA, Hirofumi

IPC分类号： A47C1/032 ,  A47C17/175

CPC分类号： A47C1/032 ,  A47C1/03294

摘要： In a reclining structure (1, 21, 41, 61) according to the present invention, support members (2, 22, 42, 62), a seat member (3, 23, 43, 63) and a back member (5, 25, 45, 55, 75) are connected to one another freely with at least two kinds of members out of these support members, seat member and back member being joined together by a rod (11, 31, 51, 71) of a locking means (13, 33, 53, 73), the rod being disposed so as to cross one of these two kinds of members. These two kinds of members are locked so as not to be moved with respect to each other with a force imparted only between the rod-crossed member and rod. Accordingly, in order to re-adjust the reclining structure, a user changes his posture on a chair (1, 21, 61) or a bed (41) so as to release the rod-crossed member and rod from the force imparted therebetween and set the support members, seat member and back member, which constitute the reclining structure, freely movable. After the re-adjustment operation is finished, the user sits or lies on the seat member to cause the rod-crossed member and rod to be locked.