公开(公告)号：US08631735B2

公开(公告)日：2014-01-21

申请号：US12591626

申请日：2009-11-25

申请人： Tadaaki Nakamura ,  Mitsuhiro Endou ,  Keiichi Saiwaki

发明人： Tadaaki Nakamura ,  Mitsuhiro Endou ,  Keiichi Saiwaki

IPC分类号： B60T13/567 ,  F15B9/10

CPC分类号： B60T13/567

摘要： There is provided a pneumatic booster, comprising: a front shell; a rear shell; a housing formed as that respective openings of the front shell and the rear shell are integrally connected to each other, and a power piston arranged in the housing so as to divide an interior of the housing into a constant-pressure chamber on the front shell side and a working-pressure chamber on the rear shell side, wherein thrust force of the power piston generated by pressure difference between the constant-pressure chamber and the working-pressure chamber is applied to inputted force transmitted from a brake pedal to an input rod so as to obtain combined force, the combined force being outputted with a given boost ratio from an output rod, and wherein a thickness of the front shell is made to be thinner than a thickness of the rear shell.

摘要翻译： 提供一种气动助力器，包括：前壳; 后壳 形成为前壳体和后壳体的相应开口的壳体彼此一体地连接;以及动力活塞，其布置在壳体中，以将壳体的内部分隔成前壳侧的恒压室 以及在后壳侧的工作压力室，其中由定压室和工作压力室之间的压力差产生的动力活塞的推力施加到从制动踏板传递到输入杆的输入力，因此 为了获得组合的力，组合力从输出杆以给定的增压比输出，并且其中前壳的厚度被制成比后壳的厚度薄。

公开(公告)号：US20100132543A1

公开(公告)日：2010-06-03

申请号：US12591626

申请日：2009-11-25

申请人： Tadaaki Nakamura ,  Mitsuhiro Endou ,  Keiichi Saiwaki

发明人： Tadaaki Nakamura ,  Mitsuhiro Endou ,  Keiichi Saiwaki

IPC分类号： B60T13/56 ,  F16J10/02

CPC分类号： B60T13/567

摘要： There is provided a pneumatic booster, comprising: a front shell; a rear shell; a housing formed as that respective openings of the front shell and the rear shell are integrally connected to each other, and a power piston arranged in the housing so as to divide an interior of the housing into a constant-pressure chamber on the front shell side and a working-pressure chamber on the rear shell side, wherein thrust force of the power piston generated by pressure difference between the constant-pressure chamber and the working-pressure chamber is applied to inputted force transmitted from a brake pedal to an input rod so as to obtain combined force, the combined force being outputted with a given boost ratio from an output rod, and wherein a thickness of the front shell is made to be thinner than a thickness of the rear shell.

摘要翻译： 提供一种气动助力器，包括：前壳; 后壳 形成为前壳体和后壳体的相应开口的壳体彼此一体地连接;以及动力活塞，其布置在壳体中，以将壳体的内部分隔成前壳侧的恒压室 以及在后壳侧的工作压力室，其中由定压室和工作压力室之间的压力差产生的动力活塞的推力施加到从制动踏板传递到输入杆的输入力，因此 为了获得组合的力，组合力从输出杆以给定的增压比输出，并且其中前壳的厚度被制成比后壳的厚度薄。