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1. 发明授权

EP0650637B1 STUFENSCHALTER 失效
公开(公告)号：EP0650637B1
公开(公告)日：1996-04-10
申请号：EP93909909.9
申请日：1993-05-06
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef , ALBRECHT, Wolfgang , KLOTH, Günter , LAUTERWALD, Rolf , LESSMANN-MIESKE, Hans-Henning
IPC分类号： H01H9/00
CPC分类号： H01H9/0038 , H01H9/0016
摘要： The invention relates to a load selector for step switches in step transformers with two movable selector contacts in which there is a suitable vacuum switch downstream of the first movable selector contact to switch the load current and a suitable switch for switching the compensation current downstream of the second movable selector contact and in which both selector contacts are independently movable in such a way that one of them moves slowly and the other in jumps and their sequence is independent of the switching direction.
摘要翻译：用于步进变换器的步进开关的负载选择器本发明涉及一种用于具有两个可移动选择器触点的步进变换器中的步进开关的负载选择器，其中在第一可移动选择器触点下游存在用于切换负载电流的合适的真空开关以及用于切换第二可移动选择器触点，并且其中两个选择器触点都可独立地移动，使得它们中的一个缓慢移动而另一个跳跃并且它们的顺序独立于开关方向。

2. 发明授权

EP0960426B1 STELLUNGSMELDEANORDNUNG 失效
标题翻译：位置检测装置
公开(公告)号：EP0960426B1
公开(公告)日：2001-12-12
申请号：EP98902990.5
申请日：1998-01-09
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef
IPC分类号： H01H9/00
CPC分类号： H01H9/0033 , H01H19/585
摘要： The invention relates to a position signalling layout for a motor drive which also serves to activate an on-load tap changer, an off-circuit tap changer or a plunger core coil. Position signalling devices of this kind detect the position at a given time of the on-load tap changer or similar and transmit this information in the form of an electric signal. According to the invention, the device consists essentially of a board on which there are fixed signalling contacts and a pivoted cam disc which connects said fixed contacts electrically and links them to a terminal lead via a spring operated switch, activating the spring operated switch by means of its front cam contour.

3. 发明公开

EP0963592A1 STELLUNGSANZEIGE 失效
标题翻译：位置指示器
公开(公告)号：EP0963592A1
公开(公告)日：1999-12-15
申请号：EP98901952.0
申请日：1998-01-09
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef
IPC分类号： H01H9
CPC分类号： H01H9/0033
摘要： The invention relates to a motor-drive position indicator for actuating a sequence shift, a change-over switch or a moving coil. To achieve this, a first circular scale is provided with symbols arranged thereon. Said symbols are allocated to each individual switching stage involved when changing from one motor-drive working position to another. The first scale is swept by a first pointer which rotates at 360° each time switching occurs. A second circular scale is also provided with symbols arranged thereon. Said symbols are allocated to each possible working position of the sequence shift or other. The second scale is also swept by a pointer. The second pointer performs a rotational movement around an angle corresponding to the distance between two adjacent symbols on the second scale each time that switching occurs. Trailing pointers are arranged on both sides of the second pointer in such a way that one of them is pulled along according to the direction of rotation when the second pointer rotates. Both trailing pointers thus indicate the actual control range which is switched.

4. 发明授权

EP0815572B1 LASTUMSCHALTER EINES STUFENSCHALTERS 失效
标题翻译：步进开关的最后一个开关
公开(公告)号：EP0815572B1
公开(公告)日：1998-08-26
申请号：EP96902959.4
申请日：1996-01-31
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： NEUMEYER, Josef , PILLMEIER, Leonhard
IPC分类号： H01H25/06
CPC分类号： H01H25/06 , H01H9/0027
摘要： The invention relates to an on-load tap changer of a step switch with an energy accumulator having a lifting slide continuously movable by a drive shaft and a depressor actuating a switching shaft. According to the invention, on the switching shaft there is an axially movable insert bearing cam discs to actuate vacuum switches and mechanical switching components. Depending on the switching direction, i.e. the linear movement of the lifting slide of the energy accumulator, the switching insert is taken to an upper or lower position on the switching shaft in such a way that different cam discs become operative. It is possible with this on-load tap changer to make asymmetrical circuits in which there is the same sequence of switchgear to be moved or actuated regardless of the switching direction.

5. 发明授权

EP0963592B1 MOTORANTRIEB 失效
公开(公告)号：EP0963592B1
公开(公告)日：2001-12-12
申请号：EP98901952.6
申请日：1998-01-09
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef
IPC分类号： H01H9/00
CPC分类号： H01H9/0033
摘要： The invention relates to a motor-drive position indicator for actuating a sequence shift, a change-over switch or a moving coil. To achieve this, a first circular scale is provided with symbols arranged thereon. Said symbols are allocated to each individual switching stage involved when changing from one motor-drive working position to another. The first scale is swept by a first pointer which rotates at 360 DEG each time switching occurs. A second circular scale is also provided with symbols arranged thereon. Said symbols are allocated to each possible working position of the sequence shift or other. The second scale is also swept by a pointer. The second pointer performs a rotational movement around an angle corresponding to the distance between two adjacent symbols on the second scale each time that switching occurs. Trailing pointers are arranged on both sides of the second pointer in such a way that one of them is pulled along according to the direction of rotation when the second pointer rotates. Both trailing pointers thus indicate the actual control range which is switched.
摘要翻译：本发明涉及用于致动顺序换档的电动机构驱动位置指示器，转换开关或运动线圈。为了实现这一点，第一圆形标尺上设置有符号。当从一个电动机构工作位置改变到另一个时，所述符号被分配给所涉及的每个单独的切换级。每转换一次，第一个标尺就被一个以360°旋转的第一指针扫描。第二个圆形标尺上还设有符号。所述符号被分配给序列转换或其他的每个可能的工作位置。第二个比例也被指针扫过。每次切换发生时，第二指针围绕与第二刻度上的两个相邻符号之间的距离对应的角度执行旋转运动。在第二指针的两侧以这样的方式布置拖尾指针，即当第二指针旋转时根据旋转方向拖动它们中的一个。两个尾随指针因此表示切换的实际控制范围。

6. 发明公开

EP0749627A1 UMSCHALTANORDNUNG FÜR LASTUMSCHALTER VON STUFENSCHALTERN UND FÜR LASTWÄHLER 失效
标题翻译：切换FOR开关打开和最后的选民最后阶段，
公开(公告)号：EP0749627A1
公开(公告)日：1996-12-27
申请号：EP95913065.0
申请日：1995-03-08
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , LESSMANN-MIESKE, Hans-Henning , NEUMEYER, Josef , PILLMEIER, Leonhard
IPC分类号： H01F29 , H01H9
CPC分类号： H01H9/0005 , H01F29/04 , H01H9/0038
摘要： The invention concerns a switching arrangement for load change-over switches of step switches and for selector switches, wherein two switching contacts movable in two directions are present. The first switching contact is in the form of a main switching contact and is connected to the load derivation by means of a first vacuum switchgear cell. The second switching contact is in the form of a resistance switching contact which is likewise connected to the load derivation by means of a series connection comprising a second vacuum switchgear cell and a transition resistor. Both the main and the resistance switching contacts can be moved independently of one another and without mutual coupling or influence. The main switching contact always reaches the new fixed contact abruptly and independently of the switching direction before the resistance switching contact leaves the previous fixed contact.

7. 发明授权

EP0640241B1 STUFENSCHALTER 失效
标题翻译：液位开关
公开(公告)号：EP0640241B1
公开(公告)日：1996-09-11
申请号：EP93909911.5
申请日：1993-05-06
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef
IPC分类号： H01F29/02
CPC分类号： H01H9/0044
摘要： A step switch for a step transformer (1), preferably for a cast-resin encapsulated step transformer, has one-phase identical step switch modules (3.1, 3.2, 3.3) having each all means required for switching the load and its own housing for enclosing said means. The step switch modules are linked each by a driving shaft (4.1, 4.2, 4.3) to a motor drive (5). Each step switch module is directly arranged with no connecting lines on the output lines of a step winding or is connected thereto over a connecting terminal (2.1, 2.2, 2.3) and has fastening elements having the same geometrical configuration, as well as electric connecting elements (3.1.1, 3.1.2, 3.1.3) which are electrically connected with the step contacts to be wired inside the housing or which extend themselves into the inside of the housing through a recess (3.4) in the housing and directly form the wirable step contacts.

8. 发明公开

EP0650637A1 STUFENSCHALTER 失效
公开(公告)号：EP0650637A1
公开(公告)日：1995-05-03
申请号：EP93909909.0
申请日：1993-05-06
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef , ALBRECHT, Wolfgang , KLOTH, Günter , LAUTERWALD, Rolf , LESSMANN-MIESKE, Hans-Henning
IPC分类号： H01H9
CPC分类号： H01H9/0038 , H01H9/0016
摘要： The invention relates to a load selector for step switches in step transformers with two movable selector contacts in which there is a suitable vacuum switch downstream of the first movable selector contact to switch the load current and a suitable switch for switching the compensation current downstream of the second movable selector contact and in which both selector contacts are independently movable in such a way that one of them moves slowly and the other in jumps and their sequence is independent of the switching direction.

9. 发明公开

EP0960426A1 STELLUNGSMELDEANORDNUNG 失效
标题翻译：位置检测装置
公开(公告)号：EP0960426A1
公开(公告)日：1999-12-01
申请号：EP98902990.0
申请日：1998-01-09
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , NEUMEYER, Josef
IPC分类号： H01H19 , H01H9
CPC分类号： H01H9/0033 , H01H19/585
摘要： The invention relates to a position signalling layout for a motor drive which also serves to activate an on-load tap changer, an off-circuit tap changer or a plunger core coil. Position signalling devices of this kind detect the position at a given time of the on-load tap changer or similar and transmit this information in the form of an electric signal. According to the invention, the device consists essentially of a board on which there are fixed signalling contacts and a pivoted cam disc which connects said fixed contacts electrically and links them to a terminal lead via a spring operated switch, activating the spring operated switch by means of its front cam contour.

10. 发明授权

EP0749627B1 UMSCHALTANORDNUNG FÜR LASTUMSCHALTER VON STUFENSCHALTERN UND FÜR LASTWÄHLER 失效
标题翻译：切换FOR开关打开和最后的选民最后阶段，
公开(公告)号：EP0749627B1
公开(公告)日：1999-10-06
申请号：EP95913065.9
申请日：1995-03-08
申请人： MASCHINENFABRIK REINHAUSEN GmbH
发明人： DOHNAL, Dieter , LESSMANN-MIESKE, Hans-Henning , NEUMEYER, Josef , PILLMEIER, Leonhard
IPC分类号： H01H9/00 , H01F29/04
CPC分类号： H01H9/0005 , H01F29/04 , H01H9/0038
摘要： The invention concerns a switching arrangement for load change-over switches of step switches and for selector switches, wherein two switching contacts movable in two directions are present. The first switching contact is in the form of a main switching contact and is connected to the load derivation by means of a first vacuum switchgear cell. The second switching contact is in the form of a resistance switching contact which is likewise connected to the load derivation by means of a series connection comprising a second vacuum switchgear cell and a transition resistor. Both the main and the resistance switching contacts can be moved independently of one another and without mutual coupling or influence. The main switching contact always reaches the new fixed contact abruptly and independently of the switching direction before the resistance switching contact leaves the previous fixed contact.

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