专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2002237237A COMPOSITE TYPE HYDRAULIC DRIVING DEVICE 审中-公开
公开(公告)号：JP2002237237A
公开(公告)日：2002-08-23
申请号：JP2001354416
申请日：2001-11-20
申请人： TOSHIBA CORP , TOSHIBA HENDEN KIKI TECHNOLOGY
发明人： TAKAGI HIROKAZU , KOBAYASHI AKIO , KOBAYASHI YOSHITADA , NAKAJIMA FUMIO , TANAKA TSUTOMU , SHIMIZU MASAHARU , FURUTA HIROSHI
IPC分类号： H02B13/02 , H01H33/34 , H01H33/42 , H01H33/56
摘要： PROBLEM TO BE SOLVED: To provide a composite type hydraulic driving device, easy to assemble, operate and inspect, and capable of making a switching device itself compact, and also to intend to miniaturize and integrate the device while securing its high operational reliability. SOLUTION: A hydraulic operating device 13 is disposed in a mechanism box 12 disposed at the lower end part of a supportive porcelain tube 11. Insulating operational rods 14, 14a, 14b are stored in the supportive porcelain tube 11, and connecting mechanism parts 15, 15a, 15b are provided in a metallic container 3. Respective contacts 6, 8a, 8b of a breaker 5 and disconnectors 7a, 7b are connected to the hydraulic operating device 13 through the connecting mechanism parts 15, 15a, 15b and the insulating operational rods 14, 14a, 14b.

2. 发明专利

JP2011080566A Shock absorber of operation mechanism for opening/closing device and oiling method therefor 有权
标题翻译：用于打开/关闭装置的操作机构的减震器及其油封方法
公开(公告)号：JP2011080566A
公开(公告)日：2011-04-21
申请号：JP2009234881
申请日：2009-10-09
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： AMITA YOSHIAKI , KOBAYASHI YOSHITADA , SHIMIZU MASAHARU , MARUSHIMA TAKASHI , TAKAGI HIROKAZU , INOUE TORU
IPC分类号： F16F9/18 , F16F9/32 , F16F9/48 , H01H33/42
CPC分类号： H02B13/0354 , F16F9/432 , F16F13/007 , F16F2230/06 , F16N13/00 , H01H3/605 , H01H33/304
摘要： PROBLEM TO BE SOLVED: To provide a compact shock absorber which is hardly changed in braking characteristic and has excellent energy efficiency and an oiling method therefor, in an operation mechanism of an opening/closing device. SOLUTION: A piston rod 15 and a first piston 13 are arranged in an outer cylinder 11 and an inner cylinder 12 and a second piston 14 for absorbing a volume change of a hydraulic fluid 24 is arranged. A first return spring 18 for returning the piston rod 15 to a cutoff position is arranged and a second return spring 20 for returning the hydraulic fluid 24 to a high pressure chamber 25 by pressurizing the second piston 14 is arranged. In addition, air in the shock absorber 10 is evacuated by a vacuum pump and the hydraulic fluid 24 which has been deaerated is injected. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在打开/关闭装置的操作机构中制动特性几乎不变化并且具有优异的能量效率的紧凑型减震器及其上油方法。解决方案：排列在外筒11中的活塞杆15和第一活塞13，并且设置用于吸收液压流体24的体积变化的内筒12和第二活塞14。布置有用于将活塞杆15返回到切断位置的第一复位弹簧18，并且布置有用于通过对第二活塞14加压而将液压流体24返回高压室25的第二复位弹簧20。此外，减震器10中的空气被真空泵抽真空，并且已经脱气的液压流体24被注入。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2013065480A Switchgear operating mechanism and switchgear 审中-公开
标题翻译：开关操作机构和开关
公开(公告)号：JP2013065480A
公开(公告)日：2013-04-11
申请号：JP2011204024
申请日：2011-09-20
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社
发明人： IWASAWA MASASHI , KOBAYASHI YOSHITAKA , MARUSHIMA TAKASHI , SHIMIZU MASAHARU , NAGAO MASAHIRO , WATANABE TATSUYA
IPC分类号： H01H33/42 , H01H33/40 , H02B13/02
CPC分类号： H01H33/50 , H01H33/40
摘要： PROBLEM TO BE SOLVED: To provide a switchgear which, while stably retaining the spring force of a breaking spring, has its contact parting time reduced, and an operating mechanism for the switchgear.SOLUTION: The switchgear includes a main lever 11 which separates a movable contact from a counter contact as it rotates upon receiving the spring force of a breaking spring 12 whose energy is released at transition to breaking, the main lever 11 having connected thereto a sub lever 71 which is fixed to an axially rotatable sub shaft 70. To the sub shaft 70 is fixed a single latch lever 72 which has a roller 72a attached thereto at a tip. The latch lever 72 has its rotation restricted by a single latch part 91 existing on the movement locus of the roller 72a. The latch part 91 has a weight 93 separably pressed against it, and the weight 93 is pushed away by an actuator 21 to let the latch part 91 rotate, whereby it is retracted from the movement locus of the roller 72a.
摘要翻译：要解决的问题：提供一种开关装置，其在稳定地保持断路弹簧的弹簧力的同时减少其接触间隔时间以及开关装置的操作机构。解决方案：开关装置包括主杆11，主杆11在接收到断续弹簧12的弹簧力时旋转时将活动触点与反触点分离，断路弹簧12的能量在断开时释放，主杆11已连接到固定在可轴向转动的副轴70上的副杠杆71.在副轴70上固定有单个的闩锁杆72，其具有一个在其末端附着的辊72a。闩锁杆72的旋转受到存在于辊72a的移动轨迹上的单个闩锁部分91的限制。闩锁部91具有可分离地压靠在其上的重物93，并且通过致动器21将重物93推开，以使闩锁部91旋转，从而从滚子72a的移动轨迹缩回。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013055048A Switch device and operating mechanism for the same 有权
标题翻译：开关装置及其操作机构
公开(公告)号：JP2013055048A
公开(公告)日：2013-03-21
申请号：JP2012176478
申请日：2012-08-08
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社
发明人： MARUSHIMA TAKASHI , AMITA YOSHIAKI , SHIMIZU MASAHARU , INOUE TORU , KOBAYASHI YOSHITAKA
IPC分类号： H01H33/38 , H01H33/42
CPC分类号： H01H3/32 , H01H33/40 , H01H33/42 , H01H71/2463
摘要： PROBLEM TO BE SOLVED: To provide a switch device opening/closing an electric circuit, in which circuit opening time and circuit closing time can be adjusted by a simple method.SOLUTION: According to an embodiment of the present invention, a circuit-opening operating section 202 of a switch device operating mechanism includes: a circuit-opening electromagnetic solenoid 60 having a nested structure with a step therein; and a solenoid spacer 62 for adjusting the distance between an open-circuit trigger mechanism 201 and the circuit-opening electromagnetic solenoid 60. The circuit-opening electromagnetic solenoid 60 includes: a solenoid casing affixed through the solenoid spacer 62; a plunger 60a; and a stopper 63 attached to the solenoid casing such that the sliding motion of the plunger in the plunger return direction is restricted when no power is supplied to a coil. The restriction position of the stopper 63 can be adjusted.
摘要翻译：要解决的问题：提供一种可以通过简单的方法来调节电路打开时间和电路关闭时间的电路的开闭装置的开闭装置。解决方案：根据本发明的实施例，开关装置操作机构的开路操作部分202包括：具有嵌套结构并具有台阶的开路电磁螺线管60; 以及用于调节开路触发机构201和开通电磁螺线管60之间的距离的螺线管隔离件62.开启电磁螺线管60包括：螺线管外壳，其通过螺线管隔离件62固定; 柱塞60a; 以及安装在螺线管壳体上的止动件63，使得当没有向线圈供电时，柱塞在柱塞返回方向上的滑动运动受到限制。可以调节止动件63的限制位置。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012043733A Switch operation apparatus and method of adjusting making spring force thereof 有权
标题翻译：开关操作装置及调整弹簧力的方法
公开(公告)号：JP2012043733A
公开(公告)日：2012-03-01
申请号：JP2010186235
申请日：2010-08-23
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： AMITA YOSHIAKI , KOBAYASHI YOSHITAKA , SHIMIZU MASAHARU , MARUSHIMA TAKASHI
IPC分类号： H01H33/40
摘要： PROBLEM TO BE SOLVED: To enable spring force of a making spring in a switchgear operation mechanism to be safely constrained by a simple structure without using a large-scale dedicated jig, thereby making it possible to adjust the spring force by only inserting a spacer without removing the making spring part from the operation mechanism.SOLUTION: A spring bearing support medium 3 is disposed on the back of a spring bearing 5 which is disposed at an end of a making spring 4, and a screw hole for a jack bolt is opened in the spring bearing support medium 3 while penetrating therethrough. A jack bolt 10 is screwed into the screw hole, thereby pushing down the spring bearing 5 and the making spring 4 to form a clearance 16 between the spring bearing support medium 3 and the spring bearing 5. A spring force adjusting spacer 7 is inserted into the clearance 16, allowing the spring force to be adjusted by changing the working height of the spring.
摘要翻译：要解决的问题：为了使开关装置操作机构中的制动弹簧的弹簧力能够通过简单的结构被安全地约束，而不需要使用大型专用夹具，从而可以仅通过插入来调节弹簧力间隔件，而不从操作机构移除制造弹簧部分。解决方案：弹簧轴承支撑介质3设置在弹簧轴承5的背面，弹簧轴承5设置在制造弹簧4的端部，并且用于千斤顶螺栓的螺孔在弹簧轴承支撑介质3中打开同时穿透其中。千斤顶螺栓10拧入螺钉孔中，从而将弹簧轴承5和制造弹簧4推下来，以在弹簧轴承支撑介质3和弹簧轴承5之间形成间隙16.弹簧力调节间隔件7插入间隙16，允许通过改变弹簧的工作高度来调节弹簧力。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012009171A Operating device for switch and input spring binding method thereof 有权
标题翻译：用于开关和输入弹簧的操作装置的结合方法
公开(公告)号：JP2012009171A
公开(公告)日：2012-01-12
申请号：JP2010141633
申请日：2010-06-22
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： AMITA YOSHIAKI , KOBAYASHI YOSHITAKA , SHIMIZU MASAHARU , MARUSHIMA TAKASHI , TAKAGI HIROKAZU
IPC分类号： H01H33/40 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To enable spacer insertion by safely binding spring force of an input spring with simple configuration without using a large-scale exclusive tool and making removal of an input spring part easy in the operating device for the switch, without removing the input spring part from the operating device for the switch.SOLUTION: A first spring receiving body 12 is inserted into and arranged in a pair of first supporting levers 11 consisting of a tabular member where a pivot hole is formed in one end and a stopper is formed in the other end. A second spring receiving body 22 is inserted into and arranged in a pair of second supporting levers 21 consisting of a tabular member where a pivot hole is formed in one end and a stopper is formed in the other end. The first spring receiving body 12 and the second spring receiving body 22 are fastened by input spring binding means consisting of a feeding bolt 31, a fixing nut 32, a feeding nut 33, and a ring 34, etc. This makes it possible to suppress force of the input spring 30 that tries to extend.
摘要翻译：要解决的问题：为了通过以简单的构造安全地结合输入弹簧的弹簧力而不使用大型专用工具并且在开关的操作装置中容易地移除输入弹簧部件来实现间隔件插入，而没有从开关的操作装置上取下输入弹簧部分。解决方案：第一弹簧接收体12插入并布置在一对第一支撑杆11中，第一支撑杆11由在一端形成枢轴孔的平板状构件构成，另一端形成止动件。第二弹簧容纳体22被插入并布置在一对第二支撑杆21中，第二支撑杆21由在其一端形成有枢轴孔的平板状构件构成，另一端形成止动件。第一弹簧接收体12和第二弹簧容纳体22通过由进给螺栓31，固定螺母32，进给螺母33和环34等构成的输入弹簧装订装置紧固。这使得可以抑制试图延伸的输入弹簧30的力。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011076766A Switchgear, and mechanism for operating the same 有权
标题翻译：开关和操作机构
公开(公告)号：JP2011076766A
公开(公告)日：2011-04-14
申请号：JP2009224786
申请日：2009-09-29
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： MARUSHIMA TAKASHI , KOBAYASHI YOSHITADA , AMITA YOSHIAKI , SHIMIZU MASAHARU , INOUE TORU
IPC分类号： H01H33/42 , H01H33/40
CPC分类号： H01H3/3031 , H01H2003/3036
摘要： PROBLEM TO BE SOLVED: To shorten a time for releasing cutoff spring force by a mechanism for operating a switchgear so as to shorten an open pole time as a whole. SOLUTION: The switchgear includes a roller pin 72a attached to a tip of a latch lever 72, a solenoid lever 54, and a latch 91 having a tip 102 rotating around a rotation axis of the solenoid lever 54 at a position different from the rotation axis of the solenoid lever 54, and engaged with the roller pin 72a. In shifting from the closed state to the cutoff state, the solenoid lever 54 is pushed and rotated by an electromagnetic solenoid for cutoff 21 so that the solenoid lever 54 is rotated in an opposite direction to a biasing direction of a solenoid lever return spring 54a, and the latch lever 72 is rotated by biasing force of the roller pin 72a to release engagement between the roller pin 72a and the tip 102 of the latch, which causes a cutoff spring to discharge its energy to rotate the latch lever 72. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过用于操作开关装置的机构来缩短用于释放截止弹簧力的时间，以便整体上缩短开放极时间。解决方案：开关装置包括附接到闩锁杆72的尖端的滚柱销72a，电磁杠杆54和具有在电磁杠杆54的旋转轴线周围旋转的尖端102的闩锁91。电磁杠杆54的旋转轴线，并与滚子销72a接合。在从闭合状态切换到切断状态的同时，电磁铁杆54被切断用电磁式螺线管21推动旋转，螺线管杆54沿与螺线管杆复位弹簧54a的偏置方向相反的方向旋转，并且闩锁杆72通过辊销72a的偏压力而旋转，以释放滚子销72a和闩锁的尖端102之间的接合，这导致切断弹簧释放其能量以旋转闩锁杆72. < 版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009238700A Switching device, and operating mechanism for switching device 有权
标题翻译：切换装置和用于切换装置的操作机构
公开(公告)号：JP2009238700A
公开(公告)日：2009-10-15
申请号：JP2008086511
申请日：2008-03-28
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： MARUSHIMA TAKASHI , AMITA YOSHIAKI , KOBAYASHI YOSHITADA , SHIMIZU MASAHARU , TAKAGI HIROKAZU
IPC分类号： H01H33/42 , H01H33/40
CPC分类号： H01H33/42 , H01H3/42 , H01H33/40
摘要： PROBLEM TO BE SOLVED: To shorten a period for releasing blocking force of a spring at the time of blocking and to improve operation stability.
SOLUTION: A switching device has a power-on shaft 81, a main lever 11 fixed to the power-on shaft and operatively associated with a movable contact, the blocking spring, a sub-shaft 70, a sub-lever 71 and a latch lever 72 fixed to the sub-shaft, a roller pin 72a mounted on the tip of the latch lever 72, a latch 91, a latch return spring 91a for urging the latch 91, a latch pin 91b fixed on the latch 91, and a ring 52 arranged on the latch pin 91b so as to be movable in the radial direction of the latch pin 91b and having an inner diameter greater than the outer diameter of the latch pin 91b. In a power-on state, the roller pin 72a presses the tip 102 of the latch 91. The latch 91 is pulled so as to permit rotation of the latch 91 at the time of a power blocking operation, and the sub-shaft 70 is rotated by urging of the blocking spring when the roller pin 72a and the tip 102 of the latch 91 is disengaged.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：缩短在阻塞时释放弹簧的阻力的时间，并且提高操作稳定性。解决方案：开关装置具有上电轴81，主杆11固定到动力轴上并且与可动触头可操作地相关联，阻挡弹簧，副轴70，副杠杆71 以及固定在副轴上的锁定杆72，安装在闩锁杆72的前端的滚柱72a，闩锁91，用于推动闩锁91的闩锁复位弹簧91a，固定在闩锁91上的闩锁销91b 以及设置在闩锁销91b上的环52，以便能够在闩锁销91b的径向方向上移动并且具有大于闩锁销91b的外径的内径。在通电状态下，滚针72a按压闩锁91的前端102.闩锁91被拉动，以便在断电操作时允许闩锁91旋转，并且副轴70是当销钉72a和闩锁91的尖端102脱离时，通过阻止弹簧的推动而转动。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008091098A Switching device and operating mechanism of same 有权
标题翻译：切换装置及其操作机制
公开(公告)号：JP2008091098A
公开(公告)日：2008-04-17
申请号：JP2006268504
申请日：2006-09-29
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： AMITA YOSHIAKI , KOBAYASHI YOSHITADA , SHIMIZU MASAHARU , MARUSHIMA TAKASHI
IPC分类号： H01H33/42 , H01H33/40
CPC分类号： H01H33/40 , H01H3/30 , H01H3/42
摘要： PROBLEM TO BE SOLVED: To shorten time until a cutoff spring force is released at a cutoff time in a switching device.
SOLUTION: A rotatable closing shaft 81, a main lever 11 that is fixed to the closing shaft 81 and interlocked with a movable contact, a cutoff spring, a sub-shaft 70, an auxiliary lever and a latch lever 72 fixed to the sub-shaft 70, a roller 72a mounted on the tip of the latch lever 72, a rotatable latch 91 and a kick lever 51, a lock lever 52 rotatable against the latch 91 and the kick lever 51, a latch return spring 91a that energizes the latch 91, and a lock lever return spring 51b that energizes the lock lever 52 so as to push the latch 91 are provided. In the closing state, the roller 72a pushes the tip 102 of the latch 91, and at a cutoff operation time, the lock lever 52 is drawn so as to allow rotation of the latch 91, then engagement of the roller 72a and the tip 102 of the latch 91 becomes released, and the sub-shaft 70 is rotated due to a releasing force of the cutoff spring.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在切换装置中的截止时间之前缩短直到截止弹簧力释放的时间。解决方案：可旋转的关闭轴81，主杆11，其固定到闭合轴81并与可动触头互锁，切断弹簧，副轴70，辅助杆和固定到副轴70，安装在闩锁杆72的前端上的滚子72a，可旋转的闩锁91和踢脚杆51，能够抵靠闩锁91和踢脚杆51旋转的锁定杆52，锁定复位弹簧91a，使闩锁91通电，并且设置使锁定杆52通电以推动闩锁91的锁定杆复位弹簧51b。在关闭状态下，辊72a推动闩锁91的尖端102，并且在切断操作时间，锁定杆52被拉动以允许闩锁91的旋转，然后辊72a和尖端102的接合闩锁91的松开，副轴70由于切断弹簧的释放力而旋转。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2011060571A Operating mechanism of opening/closing device 有权
标题翻译：打开/关闭装置的操作机构
公开(公告)号：JP2011060571A
公开(公告)日：2011-03-24
申请号：JP2009208925
申请日：2009-09-10
申请人： Toshiba Corp , Toshiba Henden Kiki Technology Kk , 東芝変電機器テクノロジー株式会社 , 株式会社東芝
发明人： INOUE TORU , KOBAYASHI YOSHITADA , SHIMIZU MASAHARU , AMITA YOSHIAKI , MARUSHIMA TAKASHI , TAKAGI HIROKAZU
IPC分类号： H01H33/40 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To suppress damage or the like of structural components of an operating mechanism of an opening/closing device.
SOLUTION: The operating mechanism of the opening/closing device includes a support structure 4, a loading shaft 3 rotatably supported by the support structure 4, a ratchet wheel 22 rotating together with the loading shaft 3, a feed lever 20 having a roller 28 for a feed lever which can rotate around an axis extending in parallel to the loading shaft 3 in a periphery of an outer circumference, a stop lever 21 by which an energy storing cam 29 and the roller 28 for a feed lever can be in contact with each other in a circumferential direction, and a stopper 41. The stopper 41 is adjacent to the stop lever 21 and is arranged to sandwich the energy storing cam 29 with the roller 28 for a feed lever, and includes a first plate member 40 engageable with the stop lever 21, a stopper pin 42 engageable with the first plate member 40, a stopper guide 45 having a guide part 45a of the stopper pin 42 and stopping the movement in a direction separating from the first plate member 40, and a non-linear elastic member 43 sandwiched between the first plate member 40 and the stopper guide 45.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了抑制打开/关闭装置的操作机构的结构部件的损坏等。解决方案：打开/关闭装置的操作机构包括支撑结构4，由支撑结构4可旋转地支撑的装载轴3，与装载轴3一起旋转的棘轮22，具有用于进给杆的滚子28，其能够围绕在外周的周边平行于装载轴3延伸的轴线旋转，止动杆21，能量存储凸轮29和用于进给杆的辊28可以位于在圆周方向上彼此接触，并具有止动件41.止动件41与止动杆21相邻并且布置成将能量存储凸轮29与用于进给杆的辊28夹在中间，并且包括第一板构件40 可与止动杆21接合，可与第一板构件40接合的止动销42，具有止动销42的引导部45a并沿与第一板构件40分离的方向停止移动的止动器导向件45，非利靠近弹性构件43夹在第一板构件40和止动器导向件45之间。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式