公开(公告)号：US09709184B2

公开(公告)日：2017-07-18

申请号：US14378325

申请日：2013-02-18

Applicant: KAYABA INDUSTRY CO., LTD.

Inventor： Yoshinari Nakamura ,  Kiyokazu Nagata

IPC: F16K17/02 ,  F16K47/16 ,  G05D16/10 ,  G05D7/00 ,  F16K47/08

CPC classification number: F16K17/02 ,  F16K47/08 ,  F16K47/16 ,  G05D7/00 ,  G05D16/10 ,  Y10T137/7793

Abstract: A control valve configured to control a pressure of a passing fluid includes: a valve seat having a seat portion where the fluid passes; a poppet valve inserted into the valve seat to regulate a pressure of the fluid passing through the seat portion; and a fluid rectifying unit provided in the valve seat to rectify the fluid having a pressure regulated by the poppet valve.

公开(公告)号：US20150013787A1

公开(公告)日：2015-01-15

申请号：US14378325

申请日：2013-02-18

Applicant: KAYABA INDUSTRY CO., LTD.

Inventor： Yoshinari Nakamura ,  Kiyokazu Nagata

IPC: F16K17/02 ,  G05D7/00

CPC classification number: F16K17/02 ,  F16K47/08 ,  F16K47/16 ,  G05D7/00 ,  G05D16/10 ,  Y10T137/7793

Abstract: A control valve configured to control a pressure of a passing fluid includes: a valve seat having a seat portion where the fluid passes; a poppet valve inserted into the valve seat to regulate a pressure of the fluid passing through the seat portion; and a fluid rectifying unit provided in the valve seat to rectify the fluid having a pressure regulated by the poppet valve.

Abstract translation: 构造成控制通过流体的压力的控制阀包括：具有流体通过的座部的阀座; 插入阀座中的提升阀，以调节通过座部的流体的压力; 以及设置在所述阀座中以对具有由所述提升阀调节的压力的流体进行矫正的流体整流单元。

公开(公告)号：US09606549B2

公开(公告)日：2017-03-28

申请号：US14381983

申请日：2013-03-15

Applicant: KAYABA INDUSTRY CO., LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Yoshinari Nakamura ,  Kiyokazu Nagata ,  Toshiharu Kagawa ,  Chongho Youn

IPC: F16K31/12 ,  G05D16/10 ,  H01M8/04082 ,  F16K47/04 ,  H01M8/04 ,  F16K47/02 ,  F16K1/42

CPC classification number: G05D16/10 ,  F16K1/42 ,  F16K47/02 ,  F16K47/04 ,  H01M8/04 ,  H01M8/04201 ,  Y02E60/50 ,  Y10T137/7804 ,  Y10T137/7809 ,  Y10T137/7823

Abstract: A poppet valve is provided with a seat portion which has a conical inner peripheral surface with a center axis, and a conical portion which is displaced along the center axis inside the seat portion, forms a flow passage having an annular cross-section between the conical portion and the seat portion and is supported at a position concentric with the seat portion. An effect of rectifying fluid flowing in the flow passage is thereby obtained and the generation of noise is prevented.

公开(公告)号：US20150059879A1

公开(公告)日：2015-03-05

申请号：US14381983

申请日：2013-03-15

Applicant: KAYABA INDUSTRY CO., LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Yoshinari Nakamura ,  Kiyokazu Nagata ,  Toshiharu Kagawa ,  Chongho Youn

IPC: G05D16/10 ,  F16K47/04 ,  H01M8/04

CPC classification number: G05D16/10 ,  F16K1/42 ,  F16K47/02 ,  F16K47/04 ,  H01M8/04 ,  H01M8/04201 ,  Y02E60/50 ,  Y10T137/7804 ,  Y10T137/7809 ,  Y10T137/7823

Abstract: A poppet valve is provided with a seat portion which has a conical inner peripheral surface with a center axis, and a conical portion which is displaced along the center axis inside the seat portion, forms a flow passage having an annular cross-section between the conical portion and the seat portion and is supported at a position concentric with the seat portion. An effect of rectifying fluid flowing in the flow passage is thereby obtained and the generation of noise is prevented.

Abstract translation: 提升阀设置有具有中心轴线的圆锥形内周面的座部，在座部内部沿着中心轴移动的锥形部，形成在圆锥体之间具有环状截面的流路 部分和座部分并且被支撑在与座部分同心的位置。 从而获得在流路中流动的流体的整流效果，防止产生噪音。