公开(公告)号：US20150311005A1

公开(公告)日：2015-10-29

申请号：US14260772

申请日：2014-04-24

Applicant: Eaton Corporation

Inventor： Chao Yang ,  CaiYing Ding ,  Li Yu ,  Roger Briggs ,  Wilbert Arthur Henrik deVries

IPC: H01H3/30 ,  H01H3/38

CPC classification number: H01H3/3015 ,  H01H3/3026 ,  H01H3/3031 ,  H01H3/3042 ,  H01H3/38 ,  H01H3/42 ,  H01H33/666 ,  H01H2235/01 ,  H01H2235/016

Abstract: Spring operated actuator devices for an electrical circuit breaker and/or electrical switching device include at least one clock spring comprising a disc shaped body with gear teeth and a spiral spring, a cam shaft holding the at least one clock spring with an inner end portion of the spiral spring attached to the cam shaft, and a drive cam held by the cam shaft adapted to be in communication with a follower that directs an actuator to open or close a mobile contact to maintain open and closed energy status of the electrical circuit. The at least one clock spring is configured as a closing spring of the spring operated actuator.

Abstract translation: 用于电气断路器和/或电气开关装置的弹簧操作致动器装置包括至少一个时钟弹簧，其包括具有齿轮齿和螺旋弹簧的盘形体，凸轮轴，其保持至少一个时钟弹簧， 附接到凸轮轴的螺旋弹簧和由凸轮轴保持的驱动凸轮，该驱动凸轮适于与跟随器连接，引导致动器打开或关闭移动触点以保持电路的打开和关闭的能量状态。 至少一个时钟弹簧被配置为弹簧操作致动器的闭合弹簧。

公开(公告)号：US20150311009A1

公开(公告)日：2015-10-29

申请号：US14260898

申请日：2014-04-24

Applicant: Eaton Corporation

Inventor： CaiYing Ding ,  Chao Yang ,  Li Yu ,  Wilbert Arthur Henrik deVries

IPC: H01H9/24 ,  H01H3/30

CPC classification number: H01H9/24 ,  H01H3/3015 ,  H01H3/3042 ,  H01H9/20 ,  H01H71/10 ,  H01H2235/01

Abstract: Circuit breakers that include and/or a trip latch assembly that is configured to maintain open and closed energy status of the breaker. The trip latch assembly can include: a first stop cam held on a cam shaft; a second stop cam held on the cam shaft axially spaced apart from the first stop cam; a drive cam held on the cam shaft; a trip-open latch held on a trip latch shaft, (typically above) in cooperating alignment with the first stop cam; a trip-close latch held on the trip latch shaft above and in cooperating alignment with the second stop cam; a follower residing below and in communication with the drive cam; and a linkage attached to the follower and to a main shaft to open and close the breaker responsive to the position of the drive cam.

Abstract translation: 包括和/或跳闸闩锁组件的断路器，其被配置为保持断路器的断开和闭合的能量状态。 跳闸闩锁组件可包括：保持在凸轮轴上的第一止动凸轮; 保持在与第一止动凸轮轴向间隔开的凸轮轴上的第二止动凸轮; 保持在凸轮轴上的驱动凸轮; 保持在跳闸闩锁轴上的跳闸开启闩锁（通常在上方）与第一止动凸轮配合对准; 在脱扣闩锁轴上方并且与第二止动凸轮协同对准地保持着一个跳闸 - 闭合闩锁; 位于驱动凸轮下方并与驱动凸轮通信的跟随器; 以及连接到从动件和主轴以根据驱动凸轮的位置来打开和关闭断路器的连杆。

公开(公告)号：US09472359B2

公开(公告)日：2016-10-18

申请号：US14260898

申请日：2014-04-24

Applicant: Eaton Corporation

Inventor： CaiYing Ding ,  Chao Yang ,  Li Yu ,  Wilbert Arthur Henrik deVries

IPC: H01H1/52 ,  H01H9/24 ,  H01H3/30 ,  H01H9/20 ,  H01H71/10

CPC classification number: H01H9/24 ,  H01H3/3015 ,  H01H3/3042 ,  H01H9/20 ,  H01H71/10 ,  H01H2235/01

Abstract: Circuit breakers that include and/or a trip latch assembly that is configured to maintain open and closed energy status of the breaker. The trip latch assembly can include: a first stop cam held on a cam shaft; a second stop cam held on the cam shaft axially spaced apart from the first stop cam; a drive cam held on the cam shaft; a trip-open latch held on a trip latch shaft, (typically above) in cooperating alignment with the first stop cam; a trip-close latch held on the trip latch shaft above and in cooperating alignment with the second stop cam; a follower residing below and in communication with the drive cam; and a linkage attached to the follower and to a main shaft to open and close the breaker responsive to the position of the drive cam.

Abstract translation: 包括和/或跳闸闩锁组件的断路器，其被配置为保持断路器的断开和闭合的能量状态。 跳闸闩锁组件可以包括：保持在凸轮轴上的第一止动凸轮; 保持在与第一止动凸轮轴向间隔开的凸轮轴上的第二止动凸轮; 保持在凸轮轴上的驱动凸轮; 保持在跳闸闩锁轴上的跳闸开启闩锁（通常在上方）与第一止动凸轮配合对准; 在脱扣闩锁轴上方并且与第二止动凸轮协同对准地保持着一个跳闸 - 闭合闩锁; 位于驱动凸轮下方并与驱动凸轮通信的跟随器; 以及连接到从动件和主轴以根据驱动凸轮的位置来打开和关闭断路器的连杆。

公开(公告)号：US09373456B2

公开(公告)日：2016-06-21

申请号：US14260772

申请日：2014-04-24

Applicant: Eaton Corporation

Inventor： Chao Yang ,  CaiYing Ding ,  Li Yu ,  Roger Briggs ,  Wilbert Arthur Henrik deVries

IPC: H01H3/30 ,  H01H3/38 ,  H01H3/42 ,  H01H33/666

CPC classification number: H01H3/3015 ,  H01H3/3026 ,  H01H3/3031 ,  H01H3/3042 ,  H01H3/38 ,  H01H3/42 ,  H01H33/666 ,  H01H2235/01 ,  H01H2235/016

Abstract: Spring operated actuator devices for an electrical circuit breaker and/or electrical switching device include at least one clock spring comprising a disc shaped body with gear teeth and a spiral spring, a cam shaft holding the at least one clock spring with an inner end portion of the spiral spring attached to the cam shaft, and a drive cam held by the cam shaft adapted to be in communication with a follower that directs an actuator to open or close a mobile contact to maintain open and closed energy status of the electrical circuit. The at least one clock spring is configured as a closing spring of the spring operated actuator.

Abstract translation: 用于电气断路器和/或电气开关装置的弹簧操作致动器装置包括至少一个时钟弹簧，其包括具有齿轮齿和螺旋弹簧的盘形体，凸轮轴，其保持至少一个时钟弹簧， 附接到凸轮轴的螺旋弹簧和由凸轮轴保持的驱动凸轮，该驱动凸轮适于与跟随器连接，引导致动器打开或关闭移动触点以保持电路的打开和关闭的能量状态。 至少一个时钟弹簧被配置为弹簧操作致动器的闭合弹簧。