DE2805134A1 - Battery changer for electric vehicle - has scissors linkages at each side of support frame, with electrical connections made by self-locating press contacts - Google Patents

Battery changer for electric vehicle - has scissors linkages at each side of support frame, with electrical connections made by self-locating press contacts

Info

Publication number
DE2805134A1
DE2805134A1 DE19782805134 DE2805134A DE2805134A1 DE 2805134 A1 DE2805134 A1 DE 2805134A1 DE 19782805134 DE19782805134 DE 19782805134 DE 2805134 A DE2805134 A DE 2805134A DE 2805134 A1 DE2805134 A1 DE 2805134A1
Authority
DE
Germany
Prior art keywords
battery
support frame
vehicle
electric vehicle
scissor
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.)
Withdrawn
Application number
DE19782805134
Other languages
German (de)
Inventor
Rainer Ing Grad Miersch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE19782805134 priority Critical patent/DE2805134A1/en
Publication of DE2805134A1 publication Critical patent/DE2805134A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • B60K2001/0472—Removal or replacement of the energy storages from below
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The electric vehicle has a drive battery (5) on a support frame (2) which is lowered from under the chassis to provide access. Each side of the frame is suspended from the chassis by double scissors types jacks (3) on a common spindle and operated from the rear of the vehicle. The battery is lowered using the car jack. electric contact to the transmission and controls is by self locating press contacts on the top of the battery. No accurate location of the vehicle is required at the changing station.

Description

Batteriegetriebenes Elektrofahrzeug Battery powered electric vehicle

Die Erfindung bezieht sich auf ein batteriegetriebenes Elektrofahrzeug der im Oberbegriff des Patentanspruchs 1 genannten Art.The invention relates to a battery-powered electric vehicle of the type mentioned in the preamble of claim 1.

Batteriegetriebene Elektrofahrzeuge besitzen im Vergleich zu Kraftfahrzeugen mit üblichen Verbrennungsmotoren eine vergleichsweise geringe Reichweite, weil zur Zeit noch keine genügend leichte und genügend kleine Batterien mit ausreichender Speicherungskapazität zur Verfügung stehen. Die Batterien solcher El ektro fahrzeuge müssen daher relativ häufig nachgeladen werden.Battery powered electric vehicles have compared to motor vehicles with conventional internal combustion engines a comparatively short range, because for For a while, batteries that are sufficiently light and small enough with sufficient batteries are not yet available Storage capacity are available. The batteries of such electric vehicles therefore have to be reloaded relatively often.

Da das Laden einer Batterie im Vergleich zu einem Tankvorgang bei üblichen Kraftfahrzeugen mit Verbrennungsmotoren sehr lange dauert, ist es üblich, die Batterie zum Wiederaufladen und/oder zum Warten aus dem Fahrzeug auszubauen und stattdessen eine frisch geladene Batterie einzubauen, wobei auf einen schnellen Batterie-Wechsel besonderer Wert gelegt wird.Since charging a battery compared to refueling at conventional motor vehicles with internal combustion engines takes a very long time, it is common to remove the battery from the vehicle for recharging and / or service and install a freshly charged battery instead, with a quick one Battery change is particularly important.

So hat man zum Beispiel eine sogenannte Durchschiebetechnik entwickelt, bei welcher in besonderen Batterie-Wechselstationen ein frisch aufgeladener Batteriesatz hydraulisch von der einen Seite her unter den Fahrzeugboden geschoben wird. Der frische Batteriesatz drückt die entladenen Batterien vor sich her und auf der anderen Seite des Fahrzeuges automatisch hinaus (DE-AS 2 114 962). Diese bekannte Wechseltechnik setzt eine etwa horizontale Batterieein- und -ausbringung dem Fahrzeug gegenüber voraus. Dies setzt ein genaues Positionieren des Fahrzeuges sowie ein Höhenausgleich am Batterie-afechselgerät voraus.For example, a so-called push-through technology has been developed at which a freshly charged battery set in special battery changing stations is pushed hydraulically from one side under the vehicle floor. Of the Fresh battery pack pushes the discharged batteries in front of you and on the other Side of the vehicle automatically (DE-AS 2 114 962). This well-known change technique sets a roughly horizontal battery loading and unloading opposite the vehicle in advance. This requires precise positioning of the vehicle and height compensation on the battery replacement device.

Es ist auch bereits bekannt, die Batterie eines Elektrofahrzeuges von unten in das Fahrzeug einzubringen (SAE Paper 770 388, Seite 5). Das Fahrzeug wird hierbei auf zwei brückenähnliche Schienen gefahren, so daß die Batterie mit Hilfe eines Scherenhubwagens von unten in das Fahrzeug eingefahren und dort mechanisch verriegelt werden kann. Die Batterie selbst wird über Steckeinheiten von Hand angeschlossen. Auch bei dieser Wechseltechnik sind teure Zusatzgeräte erforderlich.It is also already known the battery of an electric vehicle to be introduced into the vehicle from below (SAE Paper 770 388, page 5). The vehicle is driven on two bridge-like rails, so that the battery with With the help of a scissor lift truck, it is driven into the vehicle from below and there mechanically can be locked. The battery itself is connected by hand using plug-in units. This changing technology also requires expensive additional devices.

All diesen bekannten technischen Lösungen ist gemein, daß ein Ein- und Ausbringen der Batterien immer nur ortsgebunden, also in einer besonderen Wechselstation, stattfinden kann.All these known technical solutions have in common that an and discharging the batteries is always restricted to a specific location, i.e. in a special exchange station, can take place.

Der Erfindung liegt die Aufgabe zugrunde, daß Ein- und Ausbauen der Batterie bei Elektrofahrzeugen der im Oberbegriff des Patentanspruchs 1 genannten Art unabhängig von festen Wechselstationen und mit möglichst einfachen und geringen Mitteln zu ermöglichen.The invention is based on the object that installing and removing the Battery in electric vehicles mentioned in the preamble of claim 1 Kind independent of fixed changing stations and with the simplest and smallest possible To enable funds.

Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst. Das Ein- und Ausbringen der Batterie wird also mit bordeigenen stabilen mechanischen Mitteln vorgenommen, die sich zum Anheben schwerer Lasten bereits bestens bewährt haben und aufgrund ihrer mechanischen Stabilität eine formstabile Halterung und Fixierung der eingebrachten Batterie in einfacher Weise ermöglichen.According to the invention, this object is achieved by the characterizing features of claim 1 solved. The battery is brought in and out On-board stable mechanical means are made that make lifting heavier Loads have already proven their worth and because of their mechanical stability a dimensionally stable holder and fixation of the inserted battery in a simple Way enable.

Anhand eines Ausführungsbeispiels sei die Erfindung erläutert.The invention will be explained on the basis of an exemplary embodiment.

In der einzigen Figur der Zeichnung ist schematisch der hintere Teil eines elektrisch betriebenen Kraftfahrzeuges mit im Heckteil untergebrach:tenBatterien in einer zum Teil aufgebrochenen Seitenansicht gezeigt. Dargestellt sind im wesentlichen nur die für das Verständnis der Erfindung notwendigen Bauelemente des Fahrzeuges.In the single figure of the drawing is the rear part schematically of an electrically operated motor vehicle with batteries housed in the rear section shown in a partially broken side view. Are shown essentially only the components of the vehicle necessary for understanding the invention.

Zwischen den nur angedeuteten Fahrzeugrädern 9 und der dazugehörigen hier nicht weiter gezeigten Radaufhängung ist ein Tragrahmen 2 vorgesehen, auf dem elektrisch zu einem Block zusammengeschaltete, im einzelnen nicht dargestellte Batterien 5 fixiert gehaltert sind. Der Tragrahmen 2 ist über scherenförmige Hubelemente 3 an geeigneten stabilen Teilen 6 des Fahrzeugaufbaus beziehungsweise des Fahrzeugrahmens befestigt. Die an den Punkten 7 und 8 gelenkig am Tragrahmen 2 beziehungsweise am Fahrzeugaufbau 6 befestigten Hubelemente 3 können in ihrer wirksamen Länge mit Hilfe einer Gewindespindel 4 verstellt werden. Der Tragrahmen 2 kann daher aus seiner in der Zeichnung gezeigten üblichen Fahrposition heraus nach unten abgesenkt werden, so daß die Batterie 5 unabhängig von festen Wecnselstationenin einfacher Weise zur Wartung oder zur Nachladung aus dem Fahrzeug entfernt werden kann. Der Tragrahmen besitzt - in der Fahrzeugdraufsicht - eine U-förmige Gestalt, wobei die offene Seite zum Fahrzeugheck hin gerichtet ist. Die aus einzelnen Teilbatterien zusammengesetzte Batterie 5 ist auf einer Tragplatte 10 fixiert befestigt welche auf dem U-förmigen Tragrahmen aufliegt und auf diesen mittels nicht weiter gezeigter bekannter Zentriermittel - wie zum Beispiel Zentrierstifte - räumlich fixiert ist.Between the only indicated vehicle wheels 9 and the associated A support frame 2 is provided on the wheel suspension, not shown further here, on which Batteries, not shown in detail, are electrically interconnected to form a block 5 are held in a fixed position. The support frame 2 is via scissor-shaped lifting elements 3 on suitable stable parts 6 of the vehicle body or the vehicle frame attached. The articulated at points 7 and 8 on the support frame 2 and on Vehicle body 6 attached lifting elements 3 can in their effective length with the help a threaded spindle 4 can be adjusted. The support frame 2 can therefore from its in the usual driving position shown in the drawing are lowered downwards, so that the battery 5 can easily be used independently of fixed changing stations Can be removed from the vehicle for maintenance or reloading. The support frame has - in the vehicle top view - a U-shaped shape, with the open side is directed towards the rear of the vehicle. The one composed of individual partial batteries Battery 5 is fixedly attached to a support plate 10 which is on the U-shaped Support frame rests and on this by means of known centering means not shown - such as centering pins - is spatially fixed.

Zum Austauschen der Batterie wird ein handelsüblicher niedriger Werkstattwagen oder zum Beispiel ein Gabelstapler mit seinen Zinken unter die Tragplatte 10 gestellt. Danach wird der Tragrahmen 2 mit der darauf befindlichen Tragplatte 10 durch Betätigen der Gewindespindel 4 so weit abgesenkt, daß die Tragplatte auf dem untergestellten Wagen zur Auflage kommt. Durch weiteres Absenken des Tragrahmens werden Tragplatte 10 und Tragrahmen 2 aus ihren Fixierungen gelöst, so daß die Tragplatte mit der darauf befindlichen Batterie 5 - nach vorheriger Lösung der elektrischen Verbindungen zwischen der Batterie und dem Stromkreis des Fahrzeuges - durch Zurückfahren des Werkstattwagens beziehungsweise des Gabelstablers oder durch Vorschieben des Elektrofahrzeuges - aus dem Fahrzeug entfernt werden kann. Zweckmäßigerweise werden die elektrischen Verbindungen zwischen der Batterie 5 einerseits und dem Stromkreis des Fahrzeuges andererseits als Steckverbindungen ausgebildet. Diese können dann im Fahrzeug sowie auf der Tragplatte oder auf der darauf räumlich fixierten Batterie so angeordnet sein, daß sie beim Absenken des Tragrahmens selbsttätig voneinander getrennt beziehungsweise beim Einfahren der Tragplatte wieder selbsttätig miteinander verbunden werden. Das Einbringen einer gewarteten oder frisch aufgeladenen Batterie in das Fahrzeug erfolgt entsprechend in umgekehrter Reihenfolge.A standard, low-profile workshop trolley is used to replace the battery or, for example, a fork lift truck placed with its prongs under the support plate 10. Thereafter, the support frame 2 with the support plate 10 located thereon is actuated the threaded spindle 4 lowered so far that the support plate on the undercarriage comes into play. By lowering the support frame further support plate 10 and support frame 2 are released from their fixings, so that the support plate with the battery 5 located on it - after a previous solution of the electrical one Connections between the battery and the vehicle's electrical circuit - by reversing the workshop trolley or the fork lift or by pushing the Electric vehicle - can be removed from the vehicle. Appropriately be the electrical connections between the battery 5 on the one hand and the circuit of the vehicle on the other hand designed as plug connections. These can then in the vehicle as well as on the support plate or on the spatially fixed battery be arranged so that they automatically separate from each other when the support frame is lowered separately or automatically with each other again when the support plate is retracted get connected. Bringing in a serviced or freshly charged battery into the vehicle takes place in the reverse order.

Als Hebeelemente sind auf den einander gegenüberliegenden fahrzeugseitigen Seiten des Tragrahmens 2 jeweils zwei im Abstand hintereinander liegende scherenförmige Hubelemente 3 angeordnet, welche mit Hilfe einer gemeinsamen Gewindespindel 4 in ihrer Länge verstellt werden. Es versteht sich, daß die auf den gegenüberliegenden Seiten des Tragrahmens angeordneten Hubelemente gleichzeitig in ihrer Länge verstellt werden müssen. Zweckmäßigerweise wird daher die Drehbewegung der einen Spindel in bekannter Weise - zum Beispiel über einen Kettentrieb o. ä. - auf die andere Gewindespindel übertragen. Falls es aus irgendeinem Grunde erforderlich sein sollte, den Tragrahmen 2 nicht gleichmäßig horizontal liegend abzusenken, ist es möglich, für die beiden hintereinanderliegenden Hubelemente unterschiedliche Steigungen auf der Gewindespindel anzuordnen, so daß zum Beispiel das hintere Ende des Tragrahmens schneller abgesenkt wird als das vordere Ende.As lifting elements are on the opposite side of the vehicle Sides of the support frame 2 each have two scissors-shaped spaced apart one behind the other Lifting elements 3 arranged, which with the help of a common threaded spindle 4 in their length can be adjusted. It goes without saying that those on the opposite Sides of the support frame arranged lifting elements adjusted in length at the same time Need to become. Appropriately, therefore, the rotational movement of a spindle in in a known way - for example via a chain drive or the like - on the other threaded spindle transfer. If for any reason it should be necessary, the support frame 2 not evenly lying horizontally, it is possible for both of them consecutive lifting elements with different pitches on the threaded spindle to be arranged so that, for example, the rear end of the support frame is lowered more quickly is called the front end.

Das vorgeschlagene batteriegetriebene Elektrofahrzeug zeichnet sich besonders durch seine völlige Unabhängigkeit von bestehenden Wechselstationen sowie durch seinen einfachen Aufbau aus.The proposed battery-powered electric vehicle stands out especially due to its complete independence from existing exchange stations as well due to its simple structure.

Von besonderem Vorteil ist, daß für die Hubelemente 3 handelsübliche Scherenelemente, wie sie zum Beispiel in Scherenwagenhebern Verwendung finden, eingesetzt werden können. Eine besondere mechanische Sicherung des absenkbaren Tragrahmens ist nicht erforderlich, weil derartige Scherenelemente üblicherweise bereits selbsthemmend ausgebildet sind.It is of particular advantage that the lifting elements 3 are commercially available Scissor elements, such as those used in scissor car jacks, are used can be. A special mechanical safeguard of the lowerable support frame is not necessary because such scissors elements are usually already self-locking are trained.

Es ist selbstverständlich auch möglich, die Tragplatte statt auf einen Werkstattwagen o.ä. einfach auf zwei Kanthölzer o.ä.It is of course also possible to use the support plate instead of one Workshop trolley or similar simply on two square timbers or similar.

abzusenken und die Batterie durch Vorschieben des Fahrzeuges vom Fahrzeug zu lösen.and lower the battery by pushing the vehicle away from the vehicle to solve.

LeerseiteBlank page

Claims (4)

ANSPRUCHE I einer im Fahrge-( 1. atteriegetriebenes Elektrofahrzeug mit einer im Fahrgestell gelagerten Batterie, die von/nach unten ein- und ausgebaut wird, dadurch gekennzeichnet, daß die Batterie (5) auf einem Tragrahmen (2) angeordnet ist. der über mittels einer Gewinde spindel (4) in ihrer wirksamen Länge verstellbare scherenförmige Hubelemente (3) anheb- und absenkbar unter dem Fahrzeug (1) befestigt ist. CLAIMS I one in the vehicle (1st battery-powered electric vehicle with a battery stored in the chassis, which is installed and removed from / downwards is, characterized in that the battery (5) is arranged on a support frame (2) is. the adjustable in its effective length by means of a threaded spindle (4) Scissor-shaped lifting elements (3) can be raised and lowered under the vehicle (1) is. 2. Elektrofahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß auf zwei einander gegenüberliegenden Seiten des Tragrahmens (2) jeweils zwei im Abstand hintereinanderliegende scherenförmige Hub elemente (3) angeordnet sind, die mittels einer gemeinsamen Gewindespindel (4) verstellbar sind. 2. Electric vehicle according to claim 1, characterized in that on two opposite sides of the support frame (2) each two at a distance one behind the other scissor-shaped hub elements (3) are arranged by means of a common threaded spindle (4) are adjustable. 3. Elektrofahrzeug nach Anspruch 1 und 2, dadurch gekennzeichnet, daß als Hubelemente (3) handelsübliche Scherenelementervon Scherenwagenhebern verwendet sind.3. Electric vehicle according to claim 1 and 2, characterized in that that commercially available scissor elements from scissor car jacks are used as lifting elements (3) are. 4. Elektrofahrzeug nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß die elektrische Kontaktierung zwischen der Batterie und dem Stromkreis des Fahrzeuges über beim Anheben des Tragrahmens (2) selbsttätig zusammenfügbare und beim Absenken des Tragrahmens (2) selbsttätig voneinander lösbare Steckverbindungen erfolgt.4. Electric vehicle according to claims 1 to 3, characterized in that that the electrical contact between the battery and the electrical circuit of the vehicle about when the support frame (2) is raised and automatically assembled when it is lowered the support frame (2) takes place automatically detachable plug connections.
DE19782805134 1978-02-07 1978-02-07 Battery changer for electric vehicle - has scissors linkages at each side of support frame, with electrical connections made by self-locating press contacts Withdrawn DE2805134A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782805134 DE2805134A1 (en) 1978-02-07 1978-02-07 Battery changer for electric vehicle - has scissors linkages at each side of support frame, with electrical connections made by self-locating press contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782805134 DE2805134A1 (en) 1978-02-07 1978-02-07 Battery changer for electric vehicle - has scissors linkages at each side of support frame, with electrical connections made by self-locating press contacts

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DE2805134A1 true DE2805134A1 (en) 1979-08-09

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925393A1 (en) * 1979-06-23 1981-01-08 Deutsche Automobilgesellsch MOTOR VEHICLE WITH A DEVICE FOR INSERTING AND DISPLACING AN ENERGY STORAGE
DE4140508A1 (en) * 1991-12-09 1993-06-17 Hotzenblitz Mobile Gmbh Co Kg Steerable motor vehicle assembly - is of modular construction and is intended for use on public highway.
US5305513A (en) * 1992-09-24 1994-04-26 Ford Motor Company Vehicle battery decking device
WO2009024122A2 (en) * 2007-08-21 2009-02-26 Ina Fischer Vehicle driven by electric motor
DE102010004549A1 (en) * 2010-01-14 2011-07-21 Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Battery system and motor vehicle
DE102011000692A1 (en) * 2011-02-14 2012-08-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Changing frame for assembling or disassembling of electrical energy storage, particularly high-voltage energy storage of motor vehicle, is connected to support element of housing of energy storage
CN103373210A (en) * 2012-04-24 2013-10-30 杭州市电力局 Electric automobile battery supporting mechanism and electric automobile
US9381798B2 (en) 2010-01-14 2016-07-05 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Battery system and motor vehicle
DE102020101168A1 (en) * 2020-01-20 2021-06-02 Audi Aktiengesellschaft Vehicle with a storage arrangement for storing and releasing a compressed gas

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925393A1 (en) * 1979-06-23 1981-01-08 Deutsche Automobilgesellsch MOTOR VEHICLE WITH A DEVICE FOR INSERTING AND DISPLACING AN ENERGY STORAGE
DE4140508A1 (en) * 1991-12-09 1993-06-17 Hotzenblitz Mobile Gmbh Co Kg Steerable motor vehicle assembly - is of modular construction and is intended for use on public highway.
US5305513A (en) * 1992-09-24 1994-04-26 Ford Motor Company Vehicle battery decking device
WO2009024122A2 (en) * 2007-08-21 2009-02-26 Ina Fischer Vehicle driven by electric motor
WO2009024122A3 (en) * 2007-08-21 2010-01-21 Ina Fischer Vehicle driven by electric motor
US9381798B2 (en) 2010-01-14 2016-07-05 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Battery system and motor vehicle
DE102010004549A1 (en) * 2010-01-14 2011-07-21 Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Battery system and motor vehicle
DE102010004549B4 (en) * 2010-01-14 2020-06-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle
DE102011000692A1 (en) * 2011-02-14 2012-08-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Changing frame for assembling or disassembling of electrical energy storage, particularly high-voltage energy storage of motor vehicle, is connected to support element of housing of energy storage
DE102011000692B4 (en) 2011-02-14 2024-02-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Interchangeable frame and method for assembling and/or dismantling an electrical energy storage device in a motor vehicle
CN103373210B (en) * 2012-04-24 2016-09-21 杭州市电力局 A kind of batteries of electric automobile supporting mechanism and electric automobile
CN103373210A (en) * 2012-04-24 2013-10-30 杭州市电力局 Electric automobile battery supporting mechanism and electric automobile
DE102020101168A1 (en) * 2020-01-20 2021-06-02 Audi Aktiengesellschaft Vehicle with a storage arrangement for storing and releasing a compressed gas

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