EP3545541A1 - Trennvorrichtung mit lichtbogenunterbrechung - Google Patents
Trennvorrichtung mit lichtbogenunterbrechungInfo
- Publication number
- EP3545541A1 EP3545541A1 EP17765384.7A EP17765384A EP3545541A1 EP 3545541 A1 EP3545541 A1 EP 3545541A1 EP 17765384 A EP17765384 A EP 17765384A EP 3545541 A1 EP3545541 A1 EP 3545541A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- separation point
- bolt
- separation
- separating device
- flowable medium
- 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.)
- Granted
Links
- 230000009969 flowable effect Effects 0.000 claims abstract description 63
- 238000000926 separation method Methods 0.000 claims description 142
- 238000000034 method Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000013590 bulk material Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 description 8
- 230000004913 activation Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000037430 deletion Effects 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/32—Insulating body insertable between contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/006—Opening by severing a conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H2039/008—Switching devices actuated by an explosion produced within the device and initiated by an electric current using the switch for a battery cutoff
Definitions
- the subject matter relates to a separating device for a power line, in particular a motor vehicle power line, comprising at least one separating point arranged spatially between a first and a second connecting part in a closed state of the separating device and a pin which enters the separating point immediately after the separation of the connecting parts.
- the subject matter relates to a method for separating a power line.
- the electrical protection of power conductors represents a safety-relevant area of motor vehicle technology with regard to ensuring the safety of the vehicle occupants.
- motor vehicle power conductors which carry a high current such as the starter and generator cable, the main battery line and / or other current-carrying lines of the Motor vehicle electrical system, must be quickly separated from the vehicle battery in accidents. If this is not ensured, short-circuits with brief, very high currents can occur in the event of accidents. The high short-circuit currents lead to the formation of arcs. These must be reliably deleted so as not to endanger the safety of the vehicle occupants.
- separation devices are frequently used in which the
- Power lines are severed in case of impending short circuit by pyrotechnic separation devices.
- the separation of the power lines using the pyrotechnic separation devices is usually achieved either by mechanical cutting of the power line or by the
- a disadvantage of the pyrotechnic separation devices conventionally used is the fact that at the moment of separation of a current-carrying line arcs can form between the gap at the separation point, whereby the connection parts remain electrically connected to each other, at least temporarily. This is frequently the case, in particular, in high-voltage applications in electric or hybrid vehicles, since here the formation of electric arcs is particularly favored due to the high currents and potential differences.
- a disadvantage of the described method is that the erasure or the suppression of arcs is reliable only with limited voltages or currents, whereby the field of application of the known method
- the object of the object to provide a separator available that allows the most secure separation of a current-carrying line in high-voltage applications, especially over 100 V, preferably over 400 V.
- the separation device can be designed such that the first and second connection part are current-carrying components of a motor vehicle power line. Likewise, the first and second connection part may also be current-carrying components of power lines of other vehicles, of building installations, of electrically operated machines or signal boxes.
- Separating device in addition to the flowable medium has a bolt that suppresses the formation of arcs by entering into the separation point and / or deletes arcs resulting from retraction into the separation point.
- the bolt may be formed from a dielectric material with a low electrical conductivity, preferably a plastic, a ceramic or a resin.
- the insulation element may preferably be formed from an insulation material with a dielectric strength of at least more than 5 kV / mm, preferably more than 20 kV / mm, more preferably more than 50 kV / mm and / or a specific electrical conductivity of at least less than 10 "5 S-cnr 1 , preferably less than 10 " 10 S-cnr 1 , more preferably less than 10 "15 S-cnr 1 have.
- Separating device in addition to the first pin has a counter bearing, wherein the two bolts are preferably arranged in a closed state of the separation device separated by the separation point, opposite sides of the separation point.
- Counter bearing for example, can be fixedly arranged in the housing of the separation device, during which the bolt can be movably mounted in the housing and is accelerated by the drive in the direction of the separation point.
- the pin and the anvil have mutually complementary, in particular precisely fitting, shapes in their contact area, the pin preferably having a V-shaped end portion while the anvil
- bolts and abutments may also have other shapes in their contact area, such as crescent or semicircular shapes, or may be three-four or five-pronged as complementary as possible to each other, in particular accurately shaped to each other.
- the pin and the abutment are preferably arranged on a common axis with the separation point, in particular a substantially perpendicular to the current path between the first and second connection part.
- value and thrust bearing is placed on the most accurate possible alignment of the axis of bolt, as only when maintaining an exact alignment to each other a reliable and safe deletion and prevention of
- Arcing can occur.
- the bolt and thrust bearing in the closed state of the separating device are preferably in
- the separating device advantageously has a current carrying capacity of more than 50 amperes, preferably more than 100 amperes, in particular more than 400 amperes.
- the separating device is advantageously formed such that between the
- a potential difference of more than 48 V, preferably of more than 100 V, in particular up to 500 V is applied.
- connection parts and the separation point can preferably be made of an electrically conductive material, such as
- connection parts and the separation point can also be formed of different materials be.
- material of the connecting parts and the separation point can be adapted to the respective requirements.
- connection parts can be formed for connection to electrical lines and cables and have cable lugs for receiving the cables. Also, the connection parts can be formed for connection to electrical lines and cables and have cable lugs for receiving the cables. Also, the connection parts can be formed for connection to electrical lines and cables and have cable lugs for receiving the cables. Also, the connection parts can be formed for connection to electrical lines and cables and have cable lugs for receiving the cables. Also, the connection parts can be formed for connection to electrical lines and cables and have cable lugs for receiving the cables. Also, the
- Connecting parts to be integrated in a vehicle electrical system Connecting parts to be integrated in a vehicle electrical system. About the connecting parts and a separation point flows in the closed state of the separator, an electric current between a load and a power source. In order to effect a safe separation, the separation point has a lower
- the separation point is a predetermined breaking point, in particular at least one taper or recess at the separation point or a solder joint between the connecting parts.
- the predetermined breaking point can be, for example, a taper along a line over the surface of a connecting part.
- connecting parts can be soldered together and thus form the separation point. It is also possible that the separation point is tapered at at least two points each with one
- connection part and the tapers are broken by the pressure of the flowable medium and the separation point is released from the connecting parts.
- the separation point is notched relative to a respective connection part, such that the respective recess, groove or the like runs along a predetermined bending line of the separation point.
- the desired bending line defines where the connection parts are to be bent. In this way, it can be precisely defined which space the separating point occupies when opening, so that this space can be made available in the guide housing. According to an advantageous embodiment, it is proposed that the
- a controlled by compressed air drive preferably a pyrotechnically controlled drive or a mechanical drive.
- Guiding housing arranged flowable medium generated.
- the triggering of the pyrotechnic drive can take place via a firing line.
- a mechanical drive may, for example, be a foam which expands rapidly on contact with another material, for example water, and thus exerts a pressure pulse on the flowable medium for separating the separation point.
- a strong tensioned spring can be used as a mechanical drive.
- activation can also take place via a negative pressure generated in the guide housing.
- imploding drives can be used.
- the flowable medium can be arranged at least either on the side facing the drive or the side of the separation point remote from the drive.
- the flowable medium is moved by the drive in the direction of the separation point that the flowable medium rests at the moment of separation at the separation point. This can be a between the
- the bolt in the guide housing along the axial direction of propagation of the guide housing is slidably disposed.
- the bolt can be accelerated by the pressure pulse of the drive in the direction of the flowable medium and exert on this a pressure sufficient to separate the separation point.
- a gas bubble which forms, for example, before the drive in the case of activation, moves through the flowable medium in the direction of the terminal without the flowable medium is accelerated sufficiently in the direction of the separation point.
- an overpressure which arises when the separation point is separated can escape from the space in a particularly simple manner and the gas present in the side of the separation point which is remote from the drive can not have any counter-pressure exercise on the separation point, which could prevent a safe separation.
- the flowable medium preferably has the property of being
- the flowable medium is pressed in the direction of the separation point, that it breaks up the separation point and surrounds the separation point.
- the flowable medium is preferably incompressible, it is possible to make the drive as small as possible. The entire energy of the drive is exerted directly on the separation point.
- the flowable medium is a liquid or a flowable bulk material, in particular sand and / or liquid, pasty,
- the flowable medium is viscous enough to be located in the region of the open separation point, but on the other hand fluid enough to be moved sufficiently fast toward the separation point can.
- Insulating material is formed, wherein the insulating material has a specific electrical conductivity of at least less than 10 "5 S-cnr 1 , preferably less than 10 " 10 S-cnr 1 , more preferably less than 10 "15 S-cnr 1 .
- Another object is a method for separating a power line comprising the steps of receiving at least one separation signal, triggering at least one signal, in particular triggering a control signal for igniting a squib, disconnecting a connection between a disposed at a separation point first and second connector part by one of a Drive driven flowable medium, moving a bolt in the separation point, immediately after separation of the separation point by the flowable medium.
- the method for separating a power line can preferably be carried out such that the movement of the bolt in the separation point can suppress the formation of arcs and / or arcs can be erased by moving the bolt into the separation point.
- the method for separating a power line in particular the disconnect signal, may preferably be coupled to the triggering of an airbag control signal.
- the method may also be responsive to the behavior of others
- Vehicle components such as coupled to the behavior of the belt tensioner, the Gurtkraftbegrenzers or the roll bar.
- the subject method can also be coupled to signals from crash or impact sensors.
- the separation signal be received by a sensor, preferably a reed sensor, a Hall sensor or an induction sensor.
- Isolation signal preferably be transmitted galvanically separated from the circuit. This can be achieved, in particular, by arranging the sensor in an electrically insulated manner, for example, on a housing of the separating device.
- FIG. 1 shows a first separating device according to a first embodiment in the non-activated state.
- FIG. 2 shows the separating device according to FIG. 1 in the activated state
- Fig. 3 shows a second separating device according to a second
- FIG. 4 shows the separating device according to FIG. 3 in the activated state
- FIG. 5 shows a third separating device according to a third embodiment in a non-activated state.
- FIG. 6 shows the separating device according to FIG. 5 in the activated state
- Fig. 7 is an electric vehicle with a subject separation device.
- Fig. 1 shows a separator 2 with a housing 14.
- the connection parts 4a, b may preferably be formed from an electrically conductive material, such as a copper material or an aluminum material.
- the connection parts 4a, b may also be formed of different materials.
- a pyrotechnic drive 8b which can be activated via an ignition wire 8a is arranged on the housing 14. Between the pyrotechnic drive 8b and the
- Separation region 6 is also a piston 12 is arranged, which is movable along the axial direction of the guide housing 14 in a channel of the guide housing 14 and a seal 12 ', with the aid of a penetration of gaseous or liquid particles is prevented in the channel.
- the arranged between the piston 12 and the separation region 6 gap 16 is completely filled with a flowable medium 10.
- the flowable medium 10 may be a liquid, a gel or a free-flowing bulk material.
- the flowable medium 10 may be a silicone or sand.
- the bolt 20a is preferably formed from an electrical insulation material, in particular a plastic or a ceramic.
- a space 18 is also provided, in addition to an opening 22 may be arranged. It can be seen that at the separation region 6 in the region of the inner circumference of the
- Guide housing 14 notches 6b may be provided which define predetermined bending lines along which the connecting parts 4a, b are to be bent.
- the space 18 has a radially increasing volume into which the connection parts 4a, b can be bent.
- the separator has a projecting into the space 18 further bolt 20b as an abutment, which is arranged substantially on a common to the first pin 20a and the separation point 6a axis, according to Figure 1 substantially perpendicular to the connecting axis of the first and second Connecting part 4a, b runs.
- the bolt 20b has on its front side a V-shaped projection, which is preferably complementary to the frontal, V-shaped recess on the bolt 20a.
- the end faces of the bolts 20a, 20b are preferably complementary to one another.
- the end faces of the bolts 20a, 20b preferably have mutually corresponding cross-sectional profiles.
- the first and the second pin on the front side complementary to each other, in particular accurately fitting shapes.
- Fig. 2 shows the separation device 2 of FIG. 1 in the tripped state.
- an ignition pulse has been conducted via the ignition wire 8a to the drive 8b, which then explodes.
- the explosion energy acts as
- the piston 12 thereby accelerates a part of the flowable medium arranged between the piston and the separation point 6a in the direction of the separation point 6a.
- the pressure and the momentum of the flowable medium 10 are sufficient to break up the separation point 6a, so that a gap is created between the connection parts 4a, 4b. In this gap, the flowable medium 10 penetrates.
- an arc is formed across the gap. This arc can already over the the Separation point 6a immediately when separating surrounding flowable medium 10 are deleted.
- Arcs using a flowable medium is not sufficiently safe and reliable, the arrangement of the bolt 20a is additionally provided in the subject separating device 2, which safely and reliably separates an arc by moving immediately after the separation of the connecting parts in the separation point 6a Moving into the separation point 6a according to FIG. 2 takes place in such a way that the first bolt 20a is arranged as accurately as possible on the second bolt 20b. In addition, by moving the bolt 20a into the separation point 6a, a final erasure of an arc is effected.
- the opening 22 can be so small that the flowable medium arranged in the space 18 can not escape from the opening in the inactivated state of the separating device 2.
- the opening can also be closed with a rupture disk, not shown here, which only bursts above a certain pressure and then allows the escape of flowable medium 10.
- Arc takes place only over the bolt 20 a, wherein the bolt 20 a then
- FIG. 3 shows a further embodiment of a separating device 2, in which the flowable medium 10 is likewise arranged in the space 18 on the side of the separating point 6a facing away from the drive 8b. It can also be seen that unlike the embodiment of FIG. 1, the separation point 6a is not soldered, but only tapers.
- Cross-sectional profile sickle or semicircular whereas the second arranged in the space 18 bolt 20b frontally has a complementary cross-sectional profile.
- FIG. 4 shows the separating device 2 according to FIG. 3 in the tripped state. It can be seen that the drive 8b has been ignited and the flowable medium 10 has been accelerated onto the separation point 6a in such a way that it separates the separation point 6a and there forms a gap between the first and the second connection part 4a, b into which the flowable medium 10 penetrates.
- FIG. 5 shows a further exemplary embodiment of a separating device 2, in which the flowable medium 10 is arranged exclusively on the side of the separating point 6a facing away from the drive 8b.
- the second pin 20b is disposed on the piston 12.
- the second pin 20b on the front side a serrated cross-sectional profile, while the first fixed to the housing bolt 20a frontally a complementary Has cross-sectional profile. Also in the example shown in Fig. 5, the
- Separation point 6 designed as a tapered breaking point 6a.
- the drive 8b is such that it implodes upon activation and causes a negative pressure in the space 16.
- FIG. 5 An activated separating device according to FIG. 5 is shown in FIG. It can be seen that, due to the negative pressure arising in the space 16, the separation point 6 breaks open and a gap arises between the connection parts 4a, 4b. At the moment of separation, the flowable medium 10 penetrates into this gap, and immediately thereafter the bolt 20b. Via the opening 22, gas can reach the interior of the space 18, so that the negative pressure in the space 16 causes the separation point 6 breaks open and forms a gap. Again, it can be seen that both the flowable
- Fig. 7 shows an electric vehicle 30 with a drive battery 32 and a
- the separator 2 Between the drive battery 32 and the electric drive 34, the separator 2 is arranged. In the case of an accident of the vehicle 30, the electric disconnecting device 2 may be driven and the current path between the battery 32 and the driver 34 may be disconnected.
- Separator 2 can be placed particularly close to the battery 32, for example, directly to the battery terminals. This ensures that the risk to occupants and rescue personnel is minimized.
Landscapes
- Fuses (AREA)
- Automotive Seat Belt Assembly (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016122424.3A DE102016122424B4 (de) | 2016-11-22 | 2016-11-22 | Trennvorrichtung mit Lichtbogenunterbrechung |
PCT/EP2017/072082 WO2018095602A1 (de) | 2016-11-22 | 2017-09-04 | Trennvorrichtung mit lichtbogenunterbrechung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3545541A1 true EP3545541A1 (de) | 2019-10-02 |
EP3545541B1 EP3545541B1 (de) | 2020-05-20 |
Family
ID=59858697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17765384.7A Active EP3545541B1 (de) | 2016-11-22 | 2017-09-04 | Trennvorrichtung mit lichtbogenunterbrechung |
Country Status (7)
Country | Link |
---|---|
US (1) | US10714276B2 (de) |
EP (1) | EP3545541B1 (de) |
CN (1) | CN110114851B (de) |
DE (1) | DE102016122424B4 (de) |
ES (1) | ES2796385T3 (de) |
MX (1) | MX2019005873A (de) |
WO (1) | WO2018095602A1 (de) |
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DE102016124176A1 (de) * | 2016-12-13 | 2017-01-26 | Peter Lell | Elektrisches Unterbrechungsschaltglied, insbesondere zum Unterbrechen von hohen Strömen bei hohen Spannungen |
DE102017011631B4 (de) * | 2017-12-15 | 2020-02-13 | Panasonic Industrial Devices Europe Gmbh | Vorrichtung zum Unterbrechen eines elektrischen Stromkreises |
DE102017011632B4 (de) * | 2017-12-15 | 2020-03-26 | Panasonic Industrial Devices Europe Gmbh | Pyrotechnische Sicherung zum Unterbrechen eines elektrischen Stromkreises |
US11469471B1 (en) | 2018-02-02 | 2022-10-11 | Apple Inc. | Battery pack heat dispensing systems |
FR3085534B1 (fr) * | 2018-09-05 | 2021-07-09 | Arianegroup Sas | Dispositif de coupure pyrotechnique |
JP7390550B2 (ja) * | 2019-10-04 | 2023-12-04 | パナソニックIpマネジメント株式会社 | 遮断装置 |
US11764431B2 (en) | 2020-10-22 | 2023-09-19 | Apple Inc. | Battery pack structures and systems |
CN112447463A (zh) * | 2020-12-11 | 2021-03-05 | 西安中熔电气股份有限公司 | 一种分组断开的多断口激励熔断器 |
CN112447465A (zh) * | 2020-12-11 | 2021-03-05 | 西安中熔电气股份有限公司 | 一种采用旋转结构的多断口激励熔断器 |
CN112447461A (zh) * | 2020-12-11 | 2021-03-05 | 西安中熔电气股份有限公司 | 一种依次断开导体和熔体的激励熔断器 |
CN112582239B (zh) * | 2020-12-24 | 2021-10-15 | 武汉精熔潮电气科技有限公司 | 一种直流熔断器 |
CN113258540A (zh) * | 2021-06-28 | 2021-08-13 | 西安中熔电气股份有限公司 | 一种控制电路断开及使储能元器件释能的电路控制装置 |
CN113258541A (zh) * | 2021-06-28 | 2021-08-13 | 西安中熔电气股份有限公司 | 一种控制电路由常开切换常闭的激励保护装置 |
US12009655B2 (en) * | 2021-09-15 | 2024-06-11 | Apple Inc. | Switchable pyro fuse |
US20230115154A1 (en) * | 2021-10-11 | 2023-04-13 | Ford Global Technologies, Llc | Traction battery circuit interrupter assembly and interruption method |
US20230141970A1 (en) * | 2021-11-11 | 2023-05-11 | Eaton Intelligent Power Limited | High voltage direct current circuit protection system and method |
US11557451B1 (en) * | 2021-12-07 | 2023-01-17 | Hamilton Sundstrand Corporation | High voltage high current fuse with arc interrupter |
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FR2200770A5 (de) * | 1972-06-26 | 1974-04-19 | France Etat | |
JP3809066B2 (ja) * | 2000-12-01 | 2006-08-16 | 本田技研工業株式会社 | エアバッグ装置 |
ATE380328T1 (de) * | 2003-02-04 | 2007-12-15 | Delphi Tech Inc | Pyromechanisches trennelement |
DE102004008120A1 (de) * | 2003-02-26 | 2004-11-25 | Dynamit Nobel Ais Gmbh Automotive Ignition Systems | Pyromechanische Trennvorrichtung mit speziell geformter Stromleiterschiene |
DE102004010746A1 (de) | 2003-04-30 | 2004-12-09 | Dynamit Nobel Ais Gmbh Automotive Ignition Systems | Gehäuse für ein pyromechanisches Trennelement mit integriertem Anzündelement |
US7123124B2 (en) * | 2003-10-17 | 2006-10-17 | Special Devices, Inc. | Pyrotechnic circuit breaker |
PL2159813T3 (pl) * | 2008-09-01 | 2011-07-29 | Abb Technology Ag | Zespół niskonapięciowy, średnionapięciowy lub wysokonapięciowy |
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JP6409651B2 (ja) * | 2015-03-30 | 2018-10-24 | 豊田合成株式会社 | 導通遮断装置 |
DE102015107579B3 (de) | 2015-05-13 | 2016-08-04 | Lisa Dräxlmaier GmbH | Sicherung mit Explosionskammer |
DE102015112141A1 (de) | 2015-07-24 | 2017-01-26 | Peter Lell | Trennschalter für hohe Gleich- oder Wechselströme bei hohen Spannungen |
-
2016
- 2016-11-22 DE DE102016122424.3A patent/DE102016122424B4/de active Active
-
2017
- 2017-09-04 CN CN201780080156.7A patent/CN110114851B/zh active Active
- 2017-09-04 EP EP17765384.7A patent/EP3545541B1/de active Active
- 2017-09-04 US US16/463,121 patent/US10714276B2/en active Active
- 2017-09-04 ES ES17765384T patent/ES2796385T3/es active Active
- 2017-09-04 WO PCT/EP2017/072082 patent/WO2018095602A1/de active Search and Examination
- 2017-09-04 MX MX2019005873A patent/MX2019005873A/es unknown
Also Published As
Publication number | Publication date |
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WO2018095602A1 (de) | 2018-05-31 |
CN110114851A (zh) | 2019-08-09 |
DE102016122424B4 (de) | 2023-06-07 |
CN110114851B (zh) | 2021-04-09 |
MX2019005873A (es) | 2019-12-18 |
US20200066465A1 (en) | 2020-02-27 |
DE102016122424A1 (de) | 2018-05-24 |
ES2796385T3 (es) | 2020-11-26 |
EP3545541B1 (de) | 2020-05-20 |
US10714276B2 (en) | 2020-07-14 |
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