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1. 发明授权

US06313425B1 Cassette assembly with rejection features 有权
标题翻译：卡带组件具有拒收功能
公开(公告)号：US06313425B1
公开(公告)日：2001-11-06
申请号：US09512980
申请日：2000-02-24
申请人： Dennis J. Doughty , Julian Monzon , Dave Christensen , Randy Greenberg
发明人： Dennis J. Doughty , Julian Monzon , Dave Christensen , Randy Greenberg
IPC分类号： H01H930
CPC分类号： H01H9/362 , H01H1/2058 , H01H9/345 , H01H71/0214 , H01H2300/042
摘要： A cassette assembly for rotary contact circuit breakers utilizing a first electrically insulative cassette half piece and a second electrically insulative cassette half piece which are arranged to mate with each other to form an enclosure. The electrically insulative cassette half pieces include improper installation rejection features for both the rotor and arc chute assemblies. The inner surface of a electrically insulative cassette half piece including a groove and recesses formed therein. A rotor is properly positioned within the electrically insulative cassette half piece by inserting a pin on the face of the rotor into the groove. An arc chute assembly is properly positioned within the electrically insulative cassette half piece by inserting a tab located on a side member of the arc chute assembly into a corresponding recess located in the electrically insulative cassette half piece.
摘要翻译：一种用于旋转接触断路器的盒组件，其利用第一电绝缘盒半部件和第二电绝缘盒半部件，它们彼此配合以形成外壳。电绝缘盒半部件包括转子和电弧槽组件的不正确的安装排除特征。电绝缘盒半体的内表面包括形成在其中的凹槽和凹部。通过将转子的表面上的销插入槽中，将转子适当地定位在电绝缘盒半体内。将电弧槽组件通过将位于电弧槽组件的侧构件上的突片插入到位于电绝缘盒半体中的相应凹部中，将电弧槽组件适当地定位在电绝缘盒半体内。

2. 发明授权

US06281461B1 Circuit breaker rotor assembly having arc prevention structure 失效
标题翻译：具有防弧结构的断路器转子组件
公开(公告)号：US06281461B1
公开(公告)日：2001-08-28
申请号：US09472559
申请日：1999-12-27
申请人： Dennis J. Doughty
发明人： Dennis J. Doughty
IPC分类号： H01H300
CPC分类号： H01H1/205 , H01H73/045 , H01H2009/305
摘要： A rotor spring insulator assembly comprises a base member having a D-shaped opening therein and a connecting rod of a D-shaped cross section dimensioned to be received in the D-shaped opening of the base member. The flat edge of the D-shaped connecting rod faces a spring of a rotor thereby maximizing the distance and the amount of insulative material between the connecting rod and the spring to minimize the chance that arcing will occur between the connecting rod and the spring.
摘要翻译：转子弹簧绝缘体组件包括其中具有D形开口的基座构件和D形横截面的连接杆，其尺寸设计成容纳在基座构件的D形开口中。 D形连杆的平坦边缘面向转子的弹簧，从而使连接杆和弹簧之间的绝缘材料的距离和数量最大化，以最小化在连接杆和弹簧之间产生电弧的机会。

3. 发明授权

US5215480A Electronic circuit interrupter with attached terminal connector block 失效
标题翻译：带连接端子连接器块的电子断路器
公开(公告)号：US5215480A
公开(公告)日：1993-06-01
申请号：US852115
申请日：1992-03-16
申请人： David J. Lesslie , Marshall B. Hart , Andrew M. Candelora , Dennis J. Doughty , Raymond K. Seymour , Thomas M. Palmer
发明人： David J. Lesslie , Marshall B. Hart , Andrew M. Candelora , Dennis J. Doughty , Raymond K. Seymour , Thomas M. Palmer
IPC分类号： H01H71/08 , H01H71/10 , H02J13/00
CPC分类号： H01H71/08 , H02J13/0055 , H01H2071/086 , H01H71/1081
摘要： Low voltage electric switchgear equipment includes a central processor unit electrically interconnected with electronic main and branch circuit interrupters within the same enclosure and used within a multi-phase power distribution circuit. A terminal connector block is connected by cable with each of the electronic trip units within the branch circuit interrupters to provide communications between the branch circuit interrupters and the main circuit interrupter for continuously updating the status of the branch circuit interrupters and their associated electrical equipment. Strain relief is provided to the cable connecting between the terminal connector block and the branch circuit interrupter to prevent damage to the electrical components within the electronic trip unit that are internally connected with the cable.
摘要翻译：低压电气开关设备包括与同一外壳内的电子主分支电路断路器电互连并在多相配电电路内使用的中央处理器单元。端子连接器块通过电缆连接到分支电路断路器内的每个电子跳闸单元，以在分支电路断续器和主电路断续器之间提供通信，用于连续更新分支电路断路器及其相关联的电气设备的状态。应力释放被提供到连接在端子连接器块和分支电路断路器之间的电缆，以防止损坏电子跳闸单元内与电缆内部连接的电气部件。

4. 发明授权

US5027095A Molded case circuit breaker cover insert 失效
标题翻译：塑壳断路器盖插件
公开(公告)号：US5027095A
公开(公告)日：1991-06-25
申请号：US604284
申请日：1990-10-29
申请人： Geoffrey H. McKay , Harold F. Larkin , Dennis J. Doughty , Michael C. Guerrette
发明人： Geoffrey H. McKay , Harold F. Larkin , Dennis J. Doughty , Michael C. Guerrette
IPC分类号： H01H3/60 , H01H71/02
CPC分类号： H01H71/025 , H01H3/60
摘要： A molded case circuit breaker of the type using electrodynamic repulsion to separate the circuit breaker contacts under intense overcurrent conditions also includes an arc chute arrangement for cooling and quenching the arc that occurs during such contact separation. A plastic cover insert added to the interior of the circuit breaker cover multi-functionally retains the arc chute within the circuit breaker case while providing clearance for the circuit breaker operating handle shutter. A resilient pad on the top surface of the cover insert receives the circuit breaker operating handle skirt upon contact separation and dampens the energy imparted to the operating handle and to the circuit breaker cover.
摘要翻译：在强过电流条件下使用电动排斥以分离断路器触点的类型的壳体断路器还包括用于冷却和淬火在这种接触分离期间发生的电弧的电弧槽装置。在断路器盖内部添加的塑料盖插件多功能地将电弧槽保持在断路器壳体内，同时为断路器操作手柄快门提供间隙。在盖插入件的顶表面上的弹性垫片在接触分离时接收断路器操作手柄裙部并且减弱赋予操作手柄和断路器盖的能量。

5. 发明授权

US5753878A Circuit breaker having variable arc gas venting 失效
标题翻译：具有可变电弧气体通风的断路器
公开(公告)号：US5753878A
公开(公告)日：1998-05-19
申请号：US636257
申请日：1996-04-23
申请人： Dennis J. Doughty , Randall L. Greenberg , Ronald D. Ciarcia
发明人： Dennis J. Doughty , Randall L. Greenberg , Ronald D. Ciarcia
IPC分类号： H01H9/34 , H01H9/02 , H01H33/02
CPC分类号： H01H9/342 , H01H2009/343
摘要： Circuit breaker arc exhaust apertures in the line end of the circuit breaker case transfer arc gases from the circuit breaker interior during overcurrent circuit interruption. A flexible shield protects the circuit breaker terminal lug from arc gas contamination.
摘要翻译：断路器断路器在断路器线路端的排气孔在过电流断路期间从断路器内部转移电弧气体。一个灵活的屏蔽保护断路器端子凸耳免受电弧气体的污染。

6. 发明授权

US4945327A Molded case circuit breaker variable arc exhaust shield 失效
标题翻译：塑壳断路器可变电弧排气屏蔽
公开(公告)号：US4945327A
公开(公告)日：1990-07-31
申请号：US402302
申请日：1989-09-05
申请人： Dennis J. Doughty , Raymound K. Seymour , Aymon A. Maulandi
发明人： Dennis J. Doughty , Raymound K. Seymour , Aymon A. Maulandi
IPC分类号： H01H9/34 , H01H73/04
CPC分类号： H01H73/04 , H01H9/342 , H01H2009/343
摘要： An industrial-rated molded case circuit breaker employs a pair of movable contact arms to interrupt circuit current through each phase of a multi-phase electrical power distribution circuit. A contact arm guide outboard the movable contact upon overcurrent conditions. A pair of protrusions formed on the abutting surfaces of the contact arms prevents the arms from distortion under the electrodynamic attraction generated during intense overcurrent conditions. A flexible arc gas exhaust-seal is arranged between the movable contacts and the line strap connectors to seal the circuit breaker enclosure while controllably exhausting the arc gases that occur upon such intense overcurrent conditions.
摘要翻译：工业级塑壳断路器采用一对可动触点臂来中断通过多相配电电路的各相的电路电流。在过电流条件下，可动触头外侧的接触臂引导件。形成在接触臂的邻接表面上的一对突起防止臂在强力过电流条件下产生的电动吸引力下变形。柔性电弧气体排气密封件设置在可动触头和线束连接器之间，以密封断路器外壳，同时可控制地排出在强烈的过电流条件下发生的电弧气体。

7. 发明授权

US4698903A Circuit breaker highspeed assembly 失效
标题翻译：断路器高速组合
公开(公告)号：US4698903A
公开(公告)日：1987-10-13
申请号：US869768
申请日：1986-06-02
申请人： Ronald D. Ciarcia , Gregory T. DiVincenzo , Dennis J. Doughty , Richard E. Bernier
发明人： Ronald D. Ciarcia , Gregory T. DiVincenzo , Dennis J. Doughty , Richard E. Bernier
IPC分类号： H01H71/50 , H01H71/52 , H01H71/74 , H01H65/00
CPC分类号： H01H71/505 , H01H2071/508 , H01H71/525 , H01H71/7409 , Y10T29/49105
摘要： A circuit breaker design and process for high speed assembly utilizes a unique secondary latch arrangement to reduce frictional forces and increase the breaker calibration test yield. The design allows for interchangability of the trip unit by first pre-assembling the arc chute cavity and operating mechanism. Arrangement of the primary and secondary latch pivots reduces the trip force for further increase in the calibration yield.
摘要翻译：用于高速组装的断路器设计和过程利用独特的辅助闩锁装置来减小摩擦力并增加断路器校准测试产量。该设计允许通过首先预组装电弧槽和操作机构来实现跳闸单元的可互换性。初级和次级闩锁枢轴的布置减小了跳闸力，以进一步提高校准产量。

8. 发明授权

US06300586B1 Arc runner retaining feature 失效
标题翻译：弧形流道保留功能
公开(公告)号：US06300586B1
公开(公告)日：2001-10-09
申请号：US09454205
申请日：1999-12-09
申请人： Dennis J. Doughty , Dave S. Christensen
发明人： Dennis J. Doughty , Dave S. Christensen
IPC分类号： H01H3320
CPC分类号： H01H9/46
摘要： An arc runner is fixedly retained on a load (or line) strap without hardware and without employing a mechanical operation. Either the arc runner or the strap has features, such as legs or holes, which engage notches or pins on either the strap or the arc runner and cause the arc runner to be retained on the strap.
摘要翻译：电弧流道固定地保持在负载（或线）上，没有硬件而不采用机械操作。电弧转轮或带子具有诸如腿或孔的特征，其接合带或弧形转轮上的凹口或销，并且使得电弧流道保持在带上。

9. 发明授权

US06291788B1 Vent screen with rejection features 失效
标题翻译：排气屏幕具有排除功能
公开(公告)号：US06291788B1
公开(公告)日：2001-09-18
申请号：US09603977
申请日：2000-06-27
申请人： Dennis J. Doughty , Randy Greenberg
发明人： Dennis J. Doughty , Randy Greenberg
IPC分类号： H01H3302
CPC分类号： H01H1/2058 , H01H9/342 , H01H71/0207 , H01H2300/042
摘要： A vent screen for a use in a circuit breaker cassette having structural characteristics that allows it to be assembled correctly within the circuit breaker cassette and where the vent screen allows for the flow of arc gases from the arc chambers.
摘要翻译：一种用于具有结构特征的断路器盒的排气屏幕，其允许其在断路器盒内正确组装，并且排气屏幕允许来自电弧室的电弧气体的流动。

10. 发明授权

US5725085A Interlock arrangement for circuit breaker compartments 失效
标题翻译：断路器隔间的联锁装置
公开(公告)号：US5725085A
公开(公告)日：1998-03-10
申请号：US653596
申请日：1996-05-24
申请人： Raymond K. Seymour , Michael C. Guerrette , William H. Calder , Dennis J. Doughty
发明人： Raymond K. Seymour , Michael C. Guerrette , William H. Calder , Dennis J. Doughty
IPC分类号： H01H9/26 , H02B11/133
CPC分类号： H02B11/133 , H01H9/26
摘要： An interlock arrangement between a pair of industrial rated circuit breakers in adjoining circuit breaker compartments utilizes a pair of circuit breaker interlock units, one mounted on the rear surface of each circuit breaker. A corresponding pair of compartment interlock units are arranged within the circuit breaker compartments for interaction between the two circuit breaker interlock units to open the contacts within one of the circuit breakers when an attempt is made to electrically connect the circuit breaker within one compartment when the circuit breaker in the adjoining compartment is already electrically connected within the adjoining compartment.
摘要翻译：在相邻断路器室中的一对工业额定断路器之间的联锁装置利用一对断路器互锁单元，一个安装在每个断路器的后表面上。在断路器隔间内布置相应的一对隔间互锁单元，用于两个断路器互锁单元之间的相互作用，以在电路断路器之间的触点断开时，当电路将电路断开器电连接到一个隔间内时，相邻隔间中的断路器已经在相邻隔间内电连接。

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