公开(公告)号：US09455098B2

公开(公告)日：2016-09-27

申请号：US14502427

申请日：2014-09-30

Applicant: ABB Schweiz AG

Inventor： Bjorn Lunden ,  David Karlen ,  Arne Trangard ,  Stefan Lunderius

IPC: H01H3/00 ,  H01H3/32 ,  H01H3/46 ,  H01H1/20 ,  H01H31/24

CPC classification number: H01H3/32 ,  H01H1/20 ,  H01H3/46 ,  H01H31/24 ,  H01H2003/326

Abstract: An electrical circuit switch including: a first movable element configured for being movable by a force applied to the first movable element, the force having a direction parallel to a first axis; and a second movable element including a movable contact and being configured for, by means of the force, moving the movable contact in parallel to a second axis between an open and a closed position, corresponding to the switch opening or closing an electrical circuit. The first axis forms an angle to the second axis and the first movable element and the second movable element are pivotally arranged to each other in a first joint.

Abstract translation: 一种电路开关，包括：第一可移动元件，其构造成通过施加到第一可移动元件的力可移动，该力具有平行于第一轴线的方向; 以及第二可移动元件，其包括可移动触点，并且构造成用于通过该力使可动触头平行于在打开或关闭电路之间的开放和闭合位置之间的第二轴线移动。 第一轴线与第二轴线形成一角度，第一可移动元件和第二可移动元件在第一接头中彼此枢转地布置。

公开(公告)号：US09523376B2

公开(公告)日：2016-12-20

申请号：US14904762

申请日：2013-07-18

Applicant: ABB Schweiz AG

Inventor： Jeroen Derkx ,  Arne Trangard ,  Mohammadali Honarpardaz

IPC: F16K31/02 ,  F15B13/043 ,  F15B20/00

CPC classification number: F15B13/0433 ,  F15B13/0431 ,  F15B13/0438 ,  F15B20/002 ,  F15B2211/30575 ,  F15B2211/328 ,  F15B2211/355 ,  F15B2211/527 ,  F15B2211/6336 ,  F15B2211/6355 ,  F15B2211/8623

Abstract: An on-off pilot stage valve arrangement for controlling at least one main stage valve. The on-off pilot stage valve arrangement includes a first pilot valve discretely operable between two states, an on and an off state, the first pilot valve having an input at which there is a first pressure and an output connected to the main stage valve, a second pilot valve discretely operable between two states, an on and an off state, the second pilot stage valve having an input at which there is a second pressure and an output connected to the main stage valve. Both the valves are configured to be set in one of the two states in case the arrangement loses power.

Abstract translation: 用于控制至少一个主级阀的开关式先导级阀装置。 所述开关先导级阀装置包括在两种状态之间离散地可操作的第一先导阀，其处于接通和关闭状态，所述第一先导阀具有与所述主级阀连接的第一压力和输出端的输入， 可在两种状态之间离散地操作的第二先导阀，其处于接通和关闭状态，所述第二先导级阀具有输入，在所述输入处存在第二压力，输出端连接到所述主级阀。 两个阀被配置成在两个状态之一被设置为在布置失去电力的情况下。