WO1996016463A3 - Rotating actuator - Google Patents
Rotating actuator Download PDFInfo
- Publication number
- WO1996016463A3 WO1996016463A3 PCT/NL1995/000383 NL9500383W WO9616463A3 WO 1996016463 A3 WO1996016463 A3 WO 1996016463A3 NL 9500383 W NL9500383 W NL 9500383W WO 9616463 A3 WO9616463 A3 WO 9616463A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- energy
- mass
- buffer
- kinetic energy
- movable pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H33/00—Gearings based on repeated accumulation and delivery of energy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3078—Power arrangements internal to the switch for operating the driving mechanism using spring motor using an inertia element, e.g. a flywheel, to controll the energy released by the spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3084—Kinetic energy of moving parts recuperated by transformation into potential energy in closing or opening spring to be used in next operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Transmission Devices (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
- Lock And Its Accessories (AREA)
- Actuator (AREA)
Abstract
An actuator for displacing a movable pin between two end positions, at least one of which two end positions is a stop, comprises an energy buffer, components mutually connecting the energy buffer and the movable pin, a mass capable of storing energy of the energy buffer as kinetic energy, wherein at the end of the displacement in at least one direction the kinetic energy of the mass is stored again in an energy buffer, locking means which block the actuator in at least one extreme position when the remaining kinetic energy has been wholly or almost wholly generated to the energy buffer, and means with which the lost energy can be supplied at the end of the movement cycle, and is characterized in that between energy buffer and movable pin are situated at least two rotating components, i.e., an actuating element which drives the movable pin between two end positions, whereof the distance between the end positions in relation to each other is not necessarily determined, and a mass which moves along partly parallel with the actuating element, wherein kinetic energy is stored in the mass at the beginning and over only a part of the movement, on the basis of which kinetic energy the movement of the rotating components can be completed without other energy sources having to be applied for this purpose and whereof at the end of the movement the mass can rotate further relative to the actuating element, wherein the remaining kinetic energy of the mass is relinquished to the energy buffer.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR9509600A BR9509600A (en) | 1994-11-07 | 1995-11-07 | Actuating device to move a movable pin between two terminal positions |
| EP95938055A EP0870311B1 (en) | 1994-11-07 | 1995-11-07 | Rotating actuator |
| DK95938055T DK0870311T3 (en) | 1994-11-07 | 1995-11-07 | Rotating actuator |
| DE69528389T DE69528389T2 (en) | 1994-11-07 | 1995-11-07 | ROTARY DRIVE |
| AT95938055T ATE225080T1 (en) | 1994-11-07 | 1995-11-07 | ROTARY DRIVE |
| AU38825/95A AU706365B2 (en) | 1994-11-07 | 1995-11-07 | Rotating actuator |
| US08/836,218 US5777404A (en) | 1994-11-07 | 1995-11-07 | Rotating actuator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94203245.9 | 1994-11-07 | ||
| EP94203245 | 1994-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1996016463A2 WO1996016463A2 (en) | 1996-05-30 |
| WO1996016463A3 true WO1996016463A3 (en) | 1996-07-11 |
Family
ID=8217356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/NL1995/000383 Ceased WO1996016463A2 (en) | 1994-11-07 | 1995-11-07 | Rotating actuator |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5777404A (en) |
| EP (1) | EP0870311B1 (en) |
| CN (1) | CN1050216C (en) |
| AT (1) | ATE225080T1 (en) |
| AU (1) | AU706365B2 (en) |
| BR (1) | BR9509600A (en) |
| CA (1) | CA2204110A1 (en) |
| DE (1) | DE69528389T2 (en) |
| DK (1) | DK0870311T3 (en) |
| ES (1) | ES2184809T3 (en) |
| PT (1) | PT870311E (en) |
| WO (1) | WO1996016463A2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2817654A1 (en) * | 2000-12-06 | 2002-06-07 | Alstom | Improved function auto extinguishing circuit breaker having moving contact controller actioned and spring unit storing movement energy second spring unit/making available controller. |
| US6734582B2 (en) * | 2001-04-10 | 2004-05-11 | International Business Machines Corporation | Linear actuator using a rotating motor |
| EP1544879B1 (en) * | 2003-12-18 | 2007-01-24 | Abb Research Ltd. | Fast circuit breaker for medium and high voltage |
| US7411320B2 (en) * | 2005-10-25 | 2008-08-12 | Bittner George E | Radially-activated engine |
| PL2249360T3 (en) * | 2009-05-04 | 2012-12-31 | Abb Schweiz Ag | Drive mechanism for medium voltage switch |
| ES2465000T3 (en) | 2009-11-03 | 2014-06-04 | Abb Technology Ag | A spring operated actuator for an electrical switching apparatus |
| CN102661374B (en) * | 2012-05-03 | 2014-10-08 | 中国船舶重工集团公司第七一○研究所 | Release device for spring energy storage mechanism |
| DE102015200112A1 (en) * | 2015-01-08 | 2016-07-14 | Siemens Aktiengesellschaft | Vacuum interrupter |
| DE102019204450A1 (en) * | 2019-03-29 | 2020-10-01 | Siemens Aktiengesellschaft | Drive unit, drive system and circuit breaker system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025138A (en) * | 1978-07-10 | 1980-01-16 | Merlin Gerin | A circuit-breaker having a mechanical delay device |
| EP0107881A1 (en) * | 1982-10-25 | 1984-05-09 | Hazemeijer B.V. | Device for moving an element between two end positions by means of an energy buffer |
-
1995
- 1995-11-07 PT PT95938055T patent/PT870311E/en unknown
- 1995-11-07 EP EP95938055A patent/EP0870311B1/en not_active Expired - Lifetime
- 1995-11-07 AU AU38825/95A patent/AU706365B2/en not_active Ceased
- 1995-11-07 US US08/836,218 patent/US5777404A/en not_active Expired - Fee Related
- 1995-11-07 CN CN95196072A patent/CN1050216C/en not_active Expired - Fee Related
- 1995-11-07 WO PCT/NL1995/000383 patent/WO1996016463A2/en not_active Ceased
- 1995-11-07 BR BR9509600A patent/BR9509600A/en not_active IP Right Cessation
- 1995-11-07 CA CA002204110A patent/CA2204110A1/en not_active Abandoned
- 1995-11-07 DK DK95938055T patent/DK0870311T3/en active
- 1995-11-07 ES ES95938055T patent/ES2184809T3/en not_active Expired - Lifetime
- 1995-11-07 DE DE69528389T patent/DE69528389T2/en not_active Expired - Fee Related
- 1995-11-07 AT AT95938055T patent/ATE225080T1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025138A (en) * | 1978-07-10 | 1980-01-16 | Merlin Gerin | A circuit-breaker having a mechanical delay device |
| EP0107881A1 (en) * | 1982-10-25 | 1984-05-09 | Hazemeijer B.V. | Device for moving an element between two end positions by means of an energy buffer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0870311B1 (en) | 2002-09-25 |
| CN1050216C (en) | 2000-03-08 |
| DE69528389T2 (en) | 2003-05-15 |
| CN1163013A (en) | 1997-10-22 |
| EP0870311A2 (en) | 1998-10-14 |
| DK0870311T3 (en) | 2003-02-03 |
| BR9509600A (en) | 1997-09-30 |
| ES2184809T3 (en) | 2003-04-16 |
| US5777404A (en) | 1998-07-07 |
| AU3882595A (en) | 1996-06-17 |
| WO1996016463A2 (en) | 1996-05-30 |
| MX9703287A (en) | 1998-07-31 |
| CA2204110A1 (en) | 1996-05-30 |
| DE69528389D1 (en) | 2002-10-31 |
| AU706365B2 (en) | 1999-06-17 |
| ATE225080T1 (en) | 2002-10-15 |
| PT870311E (en) | 2003-02-28 |
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