公开(公告)号：US09145888B2

公开(公告)日：2015-09-29

申请号：US13302558

申请日：2011-11-22

申请人： Nobuaki Hoshino ,  Masaki Ota ,  Yoshio Kimoto ,  Toru Onishi ,  Yusuke Yamazaki

发明人： Nobuaki Hoshino ,  Masaki Ota ,  Yoshio Kimoto ,  Toru Onishi ,  Yusuke Yamazaki

IPC分类号： F04B49/03 ,  F04B49/22 ,  F16K15/02 ,  F04B11/00 ,  F04B27/18 ,  F04B27/22 ,  F04B53/10 ,  F16K31/08

CPC分类号： F04B49/225 ,  F04B11/0091 ,  F04B27/1804 ,  F04B27/22 ,  F04B53/1082 ,  F16K15/028 ,  F16K31/084

摘要： A differential pressure control valve has a valve seat made of magnetic material, a valve body, and a guiding member fixed to the valve seat to guide the valve body. The valve body is located on the downstream side of the valve seat, and is seatable on the valve seat in accordance with the pressure difference between the upstream side and the downstream side to selectively open and close a valve hole. The valve body has a lid made of magnetic material and a guided member made of nonmagnetic material. The lid is seated on the valve seat to close the valve hole, and the guided member is guided by the guiding member. The valve seat or the lid has a permanent magnet, located outside the area where the valve body is seated on the valve seat, urging the valve body in the direction approaching the valve seat.

摘要翻译： 差压控制阀具有由磁性材料制成的阀座，阀体和固定在阀座上以引导阀体的引导构件。 阀体位于阀座的下游侧，并且可以根据上游侧和下游侧之间的压力差位于阀座上，以选择性地打开和关闭阀孔。 阀体具有由磁性材料制成的盖和由非磁性材料制成的导向构件。 盖子安置在阀座上以关闭阀孔，导向件由导向件引导。 阀座或盖具有永磁体，位于阀体位于阀座上的区域的外侧，沿着接近阀座的方向推动阀体。

公开(公告)号：US20130236342A1

公开(公告)日：2013-09-12

申请号：US13885743

申请日：2011-11-28

申请人： Masakazu Obayashi ,  Hajime Kurita ,  Yasushi Suzuki ,  Yoshio Kimoto ,  Masaki Ota ,  Nobuaki Hoshino ,  Yusuke Yamazaki

发明人： Masakazu Obayashi ,  Hajime Kurita ,  Yasushi Suzuki ,  Yoshio Kimoto ,  Masaki Ota ,  Nobuaki Hoshino ,  Yusuke Yamazaki

IPC分类号： F04B53/10

CPC分类号： F04B53/10 ,  F04B27/1036 ,  F04B39/1073 ,  F04B53/1037 ,  F04B53/1085

摘要： A compressor has suction reed valves each of which includes a fixation portion fixed to the valve base plate, a basal portion that extends from the fixation portion and is separable from the plate, and a valve flap extending from the basal portion toward the distal end to selectively open and close the suction port. Each suction port has a shape elongated in the width direction, which is orthogonal to the longitudinal direction. The width of the basal portion is greater than that of the suction port. Each valve flap includes an opening-closing portion facing the corresponding suction port and stoppers, which project from the ends in the width direction. The side edges in the width direction are continuous from the stoppers to the basal portion to gradually approach the suction port. The cylinder block has pairs of recessed retainers. The stoppers contact the retainers.

摘要翻译： 压缩机具有吸入簧片阀，每个吸入簧片包括固定到阀基板的固定部分，从固定部分延伸并与板分离的基部，以及从基部向远端延伸的阀瓣， 选择性地打开和关闭吸入口。 每个吸入口具有与纵向正交的沿宽度方向延伸的形状。 基部的宽度大于吸入口的宽度。 每个阀瓣包括面向相应的吸入口的开闭部分和从宽度方向的端部突出的止动件。 宽度方向的侧边缘从塞子到基部连续地逐渐接近吸入口。 气缸体有一对凹入的保持器。 塞子与保持器接触。