公开(公告)号：US20140367924A1

公开(公告)日：2014-12-18

申请号：US14301829

申请日：2014-06-11

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Chihiro UCHIMURA ,  Sogo GOTO ,  Akira YAMASHITA ,  Shusuke INAGI

IPC: F16J15/06

CPC classification number: F16J15/06 ,  F16J15/164 ,  F16J15/3236

Abstract: A seal body that is used for gas seal includes a seal main body in which a recessed groove is formed by arranging a pair of lips so that the lips face each other; an elastic body that is inserted in the recessed groove and expands the lips; and a rigid body that is installed in the elastic body, and restricts deformation of the elastic body, due to narrowing of the recessed groove, within an elastic deformation range.

Abstract translation: 用于气体密封的密封体包括密封主体，其中通过布置一对唇部使唇部彼此面对而形成凹槽; 弹性体，其插入在所述凹槽中并使所述唇部膨胀; 以及安装在弹性体中的刚性体，并且由于凹槽的变窄而限制弹性体在弹性变形范围内的变形。

公开(公告)号：US20150252911A1

公开(公告)日：2015-09-10

申请号：US14633222

申请日：2015-02-27

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Makoto KOJIMA ,  Sogo GOTO ,  Takao FUKUNAGA

IPC: F16K17/38

CPC classification number: F16K17/383 ,  F17C13/04 ,  F17C13/12 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2203/0617 ,  F17C2205/0305 ,  F17C2205/0317 ,  F17C2205/0332 ,  F17C2205/0382 ,  F17C2205/0397 ,  F17C2221/012 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2270/0184 ,  H01M8/04201 ,  Y02E60/321 ,  Y10T137/1797

Abstract: A safety valve includes: a valve element; a valve seat that has a gas release hole from which a gas is released and a protrusion that protrudes towards the valve element; and a meltable body that is made of a material capable of being melt at an abnormal high temperature. At a temperature other than the abnormal high temperature, the meltable body limits displacement of the valve element to thereby prevent inflow of the gas towards the gas release hole. At the abnormal high temperature, the meltable body is melt, thereby the valve element is displaced and the gas is released from the gas release hole.

Abstract translation: 安全阀包括：阀元件; 具有释放气体的气体释放孔的阀座和向阀元件突出的突起; 以及由能够在异常高温下熔融的材料制成的可熔体。 在异常高温以外的温度下，可熔体限制阀元件的位移，从而防止气体向气体释放孔流入。 在异常的高温下，可熔体熔化，从而阀元件移位，气体从气体释放孔释放出来。

公开(公告)号：US20170276248A1

公开(公告)日：2017-09-28

申请号：US15618556

申请日：2017-06-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Chihiro UCHIMURA ,  Sogo GOTO ,  Akira YAMASHITA ,  Shusuke INAGI

IPC: F16J15/06 ,  F16J15/3236 ,  F16J15/16

CPC classification number: F16J15/06 ,  F16J15/164 ,  F16J15/3236

Abstract: A seal body that is used for gas seal includes a seal main body in which a recessed groove is formed by arranging a pair of lips so that the lips face each other; an elastic body that is inserted in the recessed groove and expands the lips; and a rigid body that is installed in the elastic body, and restricts deformation of the elastic body, due to narrowing of the recessed groove, within an elastic deformation range.

公开(公告)号：US20160138726A1

公开(公告)日：2016-05-19

申请号：US14926995

申请日：2015-10-29

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  JTEKT CORPORATION

Inventor： Norihiko SAITO ,  Sogo GOTO ,  Masaaki KONDO ,  Akira YAMASHITA ,  Eiji OKAWACHI ,  Munetoshi KUROYANAGI ,  Toshikatsu KUBO ,  Takashi IWAGUCHI

IPC: F16K17/04 ,  H01M8/04 ,  F16K1/32

CPC classification number: F16K17/04 ,  F16K1/32 ,  F16K17/044 ,  F16K17/06 ,  F16K25/02 ,  G05D16/02 ,  G05D16/10 ,  H01M8/04089

Abstract: The pressure reduction valve includes: a cylindrical portion, a piston and a spring. The cylindrical portion includes an inlet communicating with the primary side flow path and an outlet communicating with the secondary side flow path. The piston fitted into the cylindrical portion is slidable along an axis direction of the cylindrical portion within the cylindrical portion, and defines, within the cylindrical portion, a space communicating with the inlet and the outlet. The spring applies, to the piston, a force acting toward the space. The outlet is displaced in one direction from the center of the piston when seen in the axis direction. The force applied to the piston by the spring is distributed so as to deviate from the center of the piston to the side of the outlet.

Abstract translation: 减压阀包括：圆筒部，活塞和弹簧。 圆筒部包括与初级侧流路连通的入口和与次级侧流路连通的出口。 装配到圆筒形部分中的活塞可在圆柱形部分内沿着圆柱形部分的轴线方向滑动，并且在圆柱形部分内限定与入口和出口连通的空间。 弹簧向活塞施加作用于空间的力。 当沿轴向观察时，出口从活塞的中心向一个方向移位。 通过弹簧施加到活塞的力被分配成偏离活塞的中心到出口侧。