WO2015158934A1 - Storage and introduction system of electric vehicle batteries - Google Patents

Storage and introduction system of electric vehicle batteries Download PDF

Info

Publication number
WO2015158934A1
WO2015158934A1 PCT/ES2014/070317 ES2014070317W WO2015158934A1 WO 2015158934 A1 WO2015158934 A1 WO 2015158934A1 ES 2014070317 W ES2014070317 W ES 2014070317W WO 2015158934 A1 WO2015158934 A1 WO 2015158934A1
Authority
WO
WIPO (PCT)
Prior art keywords
batteries
electric vehicle
battery
introduction
storage
Prior art date
Application number
PCT/ES2014/070317
Other languages
Spanish (es)
French (fr)
Inventor
Domingo Bengoa Saez De Cortazar
Original Assignee
Domingo Bengoa Saez De Cortazar
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 Domingo Bengoa Saez De Cortazar filed Critical Domingo Bengoa Saez De Cortazar
Priority to PCT/ES2014/070317 priority Critical patent/WO2015158934A1/en
Publication of WO2015158934A1 publication Critical patent/WO2015158934A1/en

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
    • 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
    • B60L53/30—Constructional details of charging stations
    • 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
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0433—Arrangement under the rear seats
    • 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
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor
    • 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
    • B60K2001/0461—Removal or replacement of the energy storages from the side
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

Definitions

  • the present invention relates to a battery storage and introduction system for electric vehicles comprising drive means that allow the introduction of one or more batteries inside an electric vehicle and the removal of one or more discharged batteries arranged in the interior of the electric vehicle and a storage device that allows the discharged batteries from the electric vehicle to be collected for recharging and subsequent introduction into another electric vehicle.
  • the object of the invention is a battery storage and introduction system that facilitates both the removal and introduction of batteries in an electric vehicle as well as its storage and recharging for a new use.
  • Electric vehicles that store energy when it is stopped are known in the state of the art, energy that is stored on board with rechargeable systems and then consumed during travel.
  • the rechargeable systems are the batteries, where chemical energy is stored that is subsequently transformed into electrical energy to drive the electric motor of the vehicle.
  • Rechargeable battery systems have the disadvantage that a recharge time is necessary in which the vehicle has to be stopped, unable to move, which limits its availability.
  • the battery storage and charging system system of electric vehicles of the present invention solves all the above drawbacks by providing a system that facilitates both the removal and the introduction of batteries in an electric vehicle as well as its storage and recharging for new use. .
  • the present invention relates to a system for storing and introducing batteries of electric vehicles comprising drive means that allow one or more batteries to be introduced inside an electric vehicle and the removal of one or more discharged batteries arranged inside of the electric vehicle.
  • the storage and introduction system of electric vehicle batteries also includes a storage device that allows the batteries discharged from the electric vehicle to be collected for recharging and their subsequent introduction into another electric vehicle, through an area of insertion of the battery or set of batteries.
  • the storage device comprises a set of hydraulic or pneumatic cylinders that move the battery or set of batteries from the battery removal zone or battery pack of the electric vehicle to the insertion zone.
  • the driving means comprise a hydraulic or pneumatic cylinder comprising a movable piston that drives the battery or set of batteries into an electric vehicle, specifically to the area destined for the battery or set of batteries of said electric vehicle.
  • a hydraulic or pneumatic cylinder comprising a movable piston that drives the battery or set of batteries into an electric vehicle, specifically to the area destined for the battery or set of batteries of said electric vehicle.
  • the storage and introduction system of electric vehicle batteries further comprises a lifting device that allows the electric vehicle to be displaced vertically to face a window for inserting the battery or battery pack arranged in the electric vehicle with the battery or battery pack. batteries to introduce.
  • the battery storage and introduction system of electric vehicles further comprises a battery fixing device inside the electric vehicle that keeps the battery or battery pack in contact with the electric contacts present in the electric vehicle, ensuring This way feeding it. DESCRIPTION OF THE DRAWINGS
  • Figure 1 Shows an elevation view of the drive means of the storage system and introduction of batteries of electric vehicles of the present invention.
  • Figure 2. Shows a side view of the electric vehicle where the battery or battery pack has been introduced through the storage and introduction system of electric vehicle batteries of the present invention.
  • Figure 3. Shows an elevation view of the lifting device that allows the electric vehicle to be displaced vertically and of the storage device that allows the batteries discharged from the electric vehicle to be collected for recharging in a withdrawal area and later introduced into another electric vehicle, through a zone of insertion of the battery or set of batteries.
  • Figure 4.- Shows a schematic view of the battery fixing device inside the electric vehicle when there is no contact between the battery or battery pack and the electrical contacts present in the electric vehicle.
  • Figure 5. Shows a schematic view of the device for fixing the batteries inside the electric vehicle when there is contact between the battery or battery pack and the electrical contacts present in the electric vehicle, thus ensuring the power supply thereof.
  • Figure 6. Shows a schematic view of the battery fixing device inside the electric vehicle to allow the removal of the contacts from the electric vehicle and consequently the introduction of the batteries.
  • Figures 7.- It shows a plan view of the battery pack being pushed by hydraulic cylinders of the drive means.
  • Figure 8.- Shows a plan view of guiding means that facilitate the introduction of the battery or battery pack inside the electric vehicle.
  • Figure 9. Shows an elevation view of the storage device that allows the batteries discharged from the electric vehicle to be collected for recharging and later introduced into another electric vehicle, when contacts of said device are disconnected. of the battery contacts.
  • Figure 10. Shows an elevation view of the storage device of Figure 9 when the contacts of said device are connected to the contacts of the battery allowing recharging of said battery or battery pack.
  • the battery storage and introduction system of electric vehicles of the present invention comprises drive means that allow one or more batteries (2) to be introduced into an electric vehicle (3) and the removal of one or more discharged batteries (2) arranged inside the electric vehicle (3).
  • the drive means comprise a hydraulic cylinder (1) comprising a movable piston that drives the battery (2) or set of batteries into an electric vehicle (3), specifically to the area destined for the battery or set of batteries of said electric vehicle.
  • the battery storage and introduction system of electric vehicles further comprises a storage device (4, 5, 6, 20) that allows the batteries (2) discharged from the electric vehicle (3) to be collected in a withdrawal zone (7). ) for recharging and subsequent introduction into another electric vehicle (3), through an insertion zone (8) of the battery or battery pack.
  • This storage device comprises a vertical hydraulic cylinder (4) that allows the battery (2) or set of batteries to be lifted off the inside of the electric vehicle (3) and a horizontal hydraulic cylinder (5) that moves the battery (2) or set of batteries on the other side of the electric vehicle (3), where the storage device further comprises a bridge (6) on which the batteries (2) rest when they pass from one side of the electric vehicle to the other (3 ), batteries (2) that descend when the electric vehicle (3) is introduced into the battery (2) or set of batteries that are ready to be introduced into said electric vehicle (3).
  • the storage and introduction system of electric vehicle batteries further comprises a lifting device (9) actuated by hydraulic cylinders (19) that allows the electric vehicle (3) to move vertically to face a first window (10) for inserting the battery or set of batteries arranged on one of the sides of the electric vehicle (3) with the battery (2) or set of batteries to be inserted.
  • the electric vehicle (3) comprises a second window (1 1) facing the first window (10) and arranged on the opposite side of the electric vehicle (3) where the batteries (2) or set of discharged batteries is removed.
  • the battery storage and introduction system of electric vehicles further comprises a battery fixing device inside the electric vehicle (3) that holds the battery or battery pack. batteries in contact with the electrical contacts (23) present in the electric vehicle (3), thus ensuring the power supply thereof.
  • This device for fixing the batteries inside the electric vehicle (3) comprises a hydraulic cylinder (40) that pushes to a bar (43) in which a wedge (16) is movably attached under the action of a spring (41), so that by shifting the rod of the hydraulic cylinder (40) the wedge is guided by guiding means (42), removing the wedges (16) that establish contact with the electrical contacts (21) of the battery (2) to be able to carry out the insertion of the battery (2) inside the electric vehicle (3), as shown in Figure 6.
  • the battery storage and introduction system of electric vehicles comprises guides (50) that guide the battery or battery pack (2) at its entrance to the electric vehicle (3), as shown in Figure 8.
  • FIGs 9 and 10 an elevation view of the storage device (20) is shown that allows the batteries (2) discharged from the electric vehicle (3) to be collected for recharging and later introduced into another withdrawal area. electric vehicle (3).
  • This storage device (20) comprises hydraulic cylinders (35) comprising movable rods (32) which in turn push electrical contacts (36) attached to the storage device (20) by means of springs (37), so that make contact with the electrical contacts (21) of the batteries (2), as shown in Figure 10, allowing the recharging of said battery or battery pack (2).

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention relates to a system for the storage and introduction of electric vehicle batteries, comprising drive means that allow one or more batteries to be introduced into an electric vehicle and one of more depleted batteries to be removed from the electric vehicle, and a storage device for collecting depleted batteries from the electric vehicle so that they can be recharged and used later in another vehicle.

Description

SISTEMA DE ALMACENAMIENTO E INTRODUCCIÓN DE BATERÍAS DE BATTERY STORAGE AND INTRODUCTION SYSTEM
VEHÍCULOS ELÉCTRICOS ELECTRIC VEHICLES
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se refiere a un sistema de almacenamiento e introducción de baterías de vehículos eléctricos que comprende unos medios de impulsión que permiten la introducción de una o varias baterías en el interior de un vehículo eléctrico y la retirada de una o varias baterías descargadas dispuestas en el interior del vehículo eléctrico y un dispositivo de almacenamiento que permite recoger las baterías descargadas provenientes del vehículo eléctrico para su recarga y su posterior introducción en otro vehículo eléctrico. El objeto de la invención es un sistema de almacenamiento e introducción de baterías que facilita tanto la retirada y la introducción de baterías en un vehículo eléctrico así como su almacenamiento y recarga para un nuevo uso. ANTECEDENTES DE LA INVENCIÓN The present invention relates to a battery storage and introduction system for electric vehicles comprising drive means that allow the introduction of one or more batteries inside an electric vehicle and the removal of one or more discharged batteries arranged in the interior of the electric vehicle and a storage device that allows the discharged batteries from the electric vehicle to be collected for recharging and subsequent introduction into another electric vehicle. The object of the invention is a battery storage and introduction system that facilitates both the removal and introduction of batteries in an electric vehicle as well as its storage and recharging for a new use. BACKGROUND OF THE INVENTION
Se conocen en el estado de la técnica los vehículos eléctricos que almacenan energía cuando éste se encuentra parado, energía que es almacenada a bordo con sistemas recargables y que luego es consumida durante el desplazamiento. Electric vehicles that store energy when it is stopped are known in the state of the art, energy that is stored on board with rechargeable systems and then consumed during travel.
Entre los sistemas recargables se encuentran las baterías, donde se almacena energía química que posteriormente es transformada en energía eléctrica para accionar el motor eléctrico del vehículo. Among the rechargeable systems are the batteries, where chemical energy is stored that is subsequently transformed into electrical energy to drive the electric motor of the vehicle.
Los sistemas de baterías recargables presentan el inconveniente de que es necesario un tiempo de recarga en el que el vehículo tiene que estar detenido, sin posibilidad de desplazarse, lo que limita la disponibilidad del mismo. Rechargeable battery systems have the disadvantage that a recharge time is necessary in which the vehicle has to be stopped, unable to move, which limits its availability.
Además, debido a los pocos puntos de recarga disponibles actualmente puede darse la situación de que cuando se pretende llevar a cabo la recarga, el punto de recarga esté siendo usado por otro usuario, lo que incrementa aún más el tiempo de espera para llevar a cabo la recarga de la batería del vehículo eléctrico. El sistema de sistema de almacenamiento y carga de baterías de vehículos eléctricos de la presente invención solventa todos los inconvenientes anteriores al proporcionar un sistema que facilita tanto la retirada como la introducción de baterías en un vehículo eléctrico así como su almacenamiento y recarga para un nuevo uso. In addition, due to the few recharging points currently available, the situation may arise that when the recharge is intended to be carried out, the recharging point is being used by another user, which further increases the waiting time to carry out recharging the battery of the electric vehicle. The battery storage and charging system system of electric vehicles of the present invention solves all the above drawbacks by providing a system that facilitates both the removal and the introduction of batteries in an electric vehicle as well as its storage and recharging for new use. .
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención se refiere a un sistema de almacenamiento e introducción de baterías de vehículos eléctricos que comprende unos medios de impulsión que permiten introducir una o varias baterías en el interior de un vehículo eléctrico y la retirada de una o varias baterías descargadas dispuestas en el interior del vehículo eléctrico. The present invention relates to a system for storing and introducing batteries of electric vehicles comprising drive means that allow one or more batteries to be introduced inside an electric vehicle and the removal of one or more discharged batteries arranged inside of the electric vehicle.
El sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende además un dispositivo de almacenamiento que permite recoger en una zona de retirada, las baterías descargadas provenientes del vehículo eléctrico para su recarga y su posterior introducción en otro vehículo eléctrico, a través de una zona de inserción de la batería o conjunto de baterías. The storage and introduction system of electric vehicle batteries also includes a storage device that allows the batteries discharged from the electric vehicle to be collected for recharging and their subsequent introduction into another electric vehicle, through an area of insertion of the battery or set of batteries.
Opcionalmente, el dispositivo de almacenamiento comprende un conjunto de cilindros hidráulicos o neumáticos que desplazan la batería o conjunto de baterías desde la zona de retirada de la batería o conjunto de baterías del vehículo eléctrico a la zona de inserción. Optionally, the storage device comprises a set of hydraulic or pneumatic cylinders that move the battery or set of batteries from the battery removal zone or battery pack of the electric vehicle to the insertion zone.
Los medios de impulsión comprenden un cilindro hidráulico o neumático que comprende un pistón desplazable que impulsa la batería o conjunto de baterías al interior de un vehículo eléctrico, concretamente a la zona destinada a la batería o conjunto de baterías de dicho vehículo eléctrico. Mediante la impulsión, la batería o conjunto de baterías que se introducen en el vehículo empuja a la batería o conjunto de baterías que se encontraba descargada en el interior del vehículo para su salida por el otro lado del vehículo. The driving means comprise a hydraulic or pneumatic cylinder comprising a movable piston that drives the battery or set of batteries into an electric vehicle, specifically to the area destined for the battery or set of batteries of said electric vehicle. By means of the drive, the battery or battery pack that is inserted into the vehicle pushes the battery or battery pack that was discharged inside the vehicle for its exit from the other side of the vehicle.
Opcionalmente, el sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende además un dispositivo de elevación que permite desplazar verticalmente el vehículo eléctrico para enfrentar una ventanilla de inserción de la batería o conjunto de baterías dispuesta en el vehículo eléctrico con la batería o conjunto de baterías a introducir. Optionally, the storage and introduction system of electric vehicle batteries further comprises a lifting device that allows the electric vehicle to be displaced vertically to face a window for inserting the battery or battery pack arranged in the electric vehicle with the battery or battery pack. batteries to introduce.
Opcionalmente, el sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende además un dispositivo de fijación de las baterías en el interior del vehículo eléctrico que mantiene la batería o conjunto de baterías en contacto con los contactos eléctricos presentes en el vehículo eléctrico, asegurando de esta manera la alimentación del mismo. DESCRIPCIÓN DE LOS DIBUJOS Optionally, the battery storage and introduction system of electric vehicles further comprises a battery fixing device inside the electric vehicle that keeps the battery or battery pack in contact with the electric contacts present in the electric vehicle, ensuring This way feeding it. DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: Figura 1 .- Muestra una vista en alzado de los medios de impulsión del sistema de almacenamiento e introducción de baterías de vehículos eléctricos de la presente invención. Figura 2.- Muestra una vista lateral del vehículo eléctrico donde se ha introducido la batería o conjunto de baterías a través del sistema de almacenamiento e introducción de baterías de vehículos eléctricos de la presente invención. Figura 3.- Muestra una vista en alzado del dispositivo de elevación que permite desplazar verticalmente el vehículo eléctrico y del dispositivo de almacenamiento que permite recoger en una zona de retirada, las baterías descargadas provenientes del vehículo eléctrico para su recarga y su posterior introducción en otro vehículo eléctrico, a través de una zona de inserción de la batería o conjunto de baterías. To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented: Figure 1 .- Shows an elevation view of the drive means of the storage system and introduction of batteries of electric vehicles of the present invention. Figure 2.- Shows a side view of the electric vehicle where the battery or battery pack has been introduced through the storage and introduction system of electric vehicle batteries of the present invention. Figure 3.- Shows an elevation view of the lifting device that allows the electric vehicle to be displaced vertically and of the storage device that allows the batteries discharged from the electric vehicle to be collected for recharging in a withdrawal area and later introduced into another electric vehicle, through a zone of insertion of the battery or set of batteries.
Figura 4.- Muestra una vista esquemática del dispositivo de fijación de las baterías en el interior del vehículo eléctrico cuando no existe contacto entre la batería o conjunto de baterías y los contactos eléctricos presentes en el vehículo eléctrico. Figure 4.- Shows a schematic view of the battery fixing device inside the electric vehicle when there is no contact between the battery or battery pack and the electrical contacts present in the electric vehicle.
Figura 5.- Muestra una vista esquemática del dispositivo de fijación de las baterías en el interior del vehículo eléctrico cuando existe contacto entre la batería o conjunto de baterías y los contactos eléctricos presentes en el vehículo eléctrico, asegurando de esta manera la alimentación del mismo. Figure 5.- Shows a schematic view of the device for fixing the batteries inside the electric vehicle when there is contact between the battery or battery pack and the electrical contacts present in the electric vehicle, thus ensuring the power supply thereof.
Figura 6.- Muestra una vista esquemática del dispositivo de fijación de las baterías en el interior del vehículo eléctrico para permitir la retirada de los contactos del vehículo eléctrico y en consecuencia la introducción de las baterías. Figuras 7.- Muestra una vista en planta del conjunto de baterías siendo empujados por cilindros hidráulicos de los medios de impulsión. Figure 6.- Shows a schematic view of the battery fixing device inside the electric vehicle to allow the removal of the contacts from the electric vehicle and consequently the introduction of the batteries. Figures 7.- It shows a plan view of the battery pack being pushed by hydraulic cylinders of the drive means.
Figura 8.- Muestra una vista en planta de unos medios de guiado que facilitan la introducción de la batería o conjunto de baterías en el interior del vehículo eléctrico. Figure 8.- Shows a plan view of guiding means that facilitate the introduction of the battery or battery pack inside the electric vehicle.
Figura 9.- Muestra una vista en alzado del dispositivo de almacenamiento que permite recoger en una zona de retirada, las baterías descargadas provenientes del vehículo eléctrico para su recarga y su posterior introducción en otro vehículo eléctrico, cuando unos contactos de dicho dispositivo se encuentran desconectados de los contactos de la batería. Figure 9.- Shows an elevation view of the storage device that allows the batteries discharged from the electric vehicle to be collected for recharging and later introduced into another electric vehicle, when contacts of said device are disconnected. of the battery contacts.
Figura 10.- Muestra una vista en alzado del dispositivo de almacenamiento de la Figura 9 cuando los contactos de dicho dispositivo se encuentran conectados a los contactos de la batería permitiendo la recarga de dicha batería o conjunto de baterías. Figure 10.- Shows an elevation view of the storage device of Figure 9 when the contacts of said device are connected to the contacts of the battery allowing recharging of said battery or battery pack.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
Según una realización preferente de la invención, el sistema de almacenamiento e introducción de baterías de vehículos eléctricos de la presente invención comprende unos medios de impulsión que permiten introducir una o varias baterías (2) en el interior de un vehículo eléctrico (3) y la retirada a su vez de una o varias baterías (2) descargadas dispuestas en el interior del vehículo eléctrico (3). According to a preferred embodiment of the invention, the battery storage and introduction system of electric vehicles of the present invention comprises drive means that allow one or more batteries (2) to be introduced into an electric vehicle (3) and the removal of one or more discharged batteries (2) arranged inside the electric vehicle (3).
En esta realización preferente, los medios de impulsión comprenden un cilindro hidráulico (1 ) que comprende un pistón desplazable que impulsa la batería (2) o conjunto de baterías al interior de un vehículo eléctrico (3), concretamente a la zona destinada a la batería o conjunto de baterías de dicho vehículo eléctrico. El sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende además un dispositivo de almacenamiento (4, 5, 6, 20) que permite recoger en una zona de retirada (7), las baterías (2) descargadas provenientes del vehículo eléctrico (3) para su recarga y su posterior introducción en otro vehículo eléctrico (3), a través de una zona de inserción (8) de la batería o conjunto de baterías. In this preferred embodiment, the drive means comprise a hydraulic cylinder (1) comprising a movable piston that drives the battery (2) or set of batteries into an electric vehicle (3), specifically to the area destined for the battery or set of batteries of said electric vehicle. The battery storage and introduction system of electric vehicles further comprises a storage device (4, 5, 6, 20) that allows the batteries (2) discharged from the electric vehicle (3) to be collected in a withdrawal zone (7). ) for recharging and subsequent introduction into another electric vehicle (3), through an insertion zone (8) of the battery or battery pack.
Este dispositivo de almacenamiento comprende un cilindro hidráulico vertical (4) que permite la elevación de la batería (2) o conjunto de baterías que van saliendo descargadas del interior del vehículo eléctrico (3) y un cilindro hidráulico horizontal (5) que desplaza la batería (2) o conjunto de baterías al otro lado del vehículo eléctrico (3), donde el dispositivo de almacenamiento comprende además un puente (6) sobre el que descansan las baterías (2) cuando pasan de un lado a otro del vehículo eléctrico (3), baterías (2) que descienden al introducir en el vehículo eléctrico (3) la batería (2) o conjunto de baterías que se encuentran listas para ser introducidas en dicho vehículo eléctrico (3). El sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende además un dispositivo de elevación (9) accionado por unos cilindros hidráulicos (19) que permite desplazar verticalmente el vehículo eléctrico (3) para enfrentar una primer ventanilla (10) de inserción de la batería o conjunto de baterías dispuesta en uno de los laterales del vehículo eléctrico (3) con la batería (2) o conjunto de baterías a introducir. El vehículo eléctrico (3) comprende una segunda ventanilla (1 1 ) enfrentada a la primera ventanilla (10) y dispuesta en el lateral opuesto del vehículo eléctrico (3) por donde se extrae las batería (2) o conjunto de baterías descargadas. El sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende además un dispositivo de fijación de las baterías en el interior del vehículo eléctrico (3) que mantiene la batería o conjunto de baterías en contacto con los contactos eléctricos (23) presentes en el vehículo eléctrico (3), asegurando de esta manera la alimentación del mismo. Este dispositivo de fijación de las baterías en el interior del vehículo eléctrico (3) comprende un cilindro hidráulico (40) que empuja a una barra (43) en la que se encuentra unida de manera desplazable una cuña (16) bajo la acción de un resorte (41 ), de manera que mediante el desplazamiento del vástago del cilindro hidráulico (40) la cuña es guiada por unos medios de guiado (42), retirando las cuñas (16) que establecen el contacto con los contactos eléctricos (21 ) de la batería (2) para poder llevar a cabo la inserción de la misma (2) en el interior del vehículo eléctrico (3), tal y como se muestra en la Figura 6. This storage device comprises a vertical hydraulic cylinder (4) that allows the battery (2) or set of batteries to be lifted off the inside of the electric vehicle (3) and a horizontal hydraulic cylinder (5) that moves the battery (2) or set of batteries on the other side of the electric vehicle (3), where the storage device further comprises a bridge (6) on which the batteries (2) rest when they pass from one side of the electric vehicle to the other (3 ), batteries (2) that descend when the electric vehicle (3) is introduced into the battery (2) or set of batteries that are ready to be introduced into said electric vehicle (3). The storage and introduction system of electric vehicle batteries further comprises a lifting device (9) actuated by hydraulic cylinders (19) that allows the electric vehicle (3) to move vertically to face a first window (10) for inserting the battery or set of batteries arranged on one of the sides of the electric vehicle (3) with the battery (2) or set of batteries to be inserted. The electric vehicle (3) comprises a second window (1 1) facing the first window (10) and arranged on the opposite side of the electric vehicle (3) where the batteries (2) or set of discharged batteries is removed. The battery storage and introduction system of electric vehicles further comprises a battery fixing device inside the electric vehicle (3) that holds the battery or battery pack. batteries in contact with the electrical contacts (23) present in the electric vehicle (3), thus ensuring the power supply thereof. This device for fixing the batteries inside the electric vehicle (3) comprises a hydraulic cylinder (40) that pushes to a bar (43) in which a wedge (16) is movably attached under the action of a spring (41), so that by shifting the rod of the hydraulic cylinder (40) the wedge is guided by guiding means (42), removing the wedges (16) that establish contact with the electrical contacts (21) of the battery (2) to be able to carry out the insertion of the battery (2) inside the electric vehicle (3), as shown in Figure 6.
El sistema de almacenamiento e introducción de baterías de vehículos eléctricos comprende unas guías (50) que guían la batería o conjunto de baterías (2) en su entrada al vehículo eléctrico (3), tal y como se muestra en la Figura 8. The battery storage and introduction system of electric vehicles comprises guides (50) that guide the battery or battery pack (2) at its entrance to the electric vehicle (3), as shown in Figure 8.
En las Figuras 9 y 10 se muestra una vista en alzado del dispositivo de almacenamiento (20) que permite recoger en una zona de retirada, las baterías (2) descargadas provenientes del vehículo eléctrico (3) para su recarga y su posterior introducción en otro vehículo eléctrico (3). In Figures 9 and 10 an elevation view of the storage device (20) is shown that allows the batteries (2) discharged from the electric vehicle (3) to be collected for recharging and later introduced into another withdrawal area. electric vehicle (3).
Este dispositivo de almacenamiento (20) comprende unos cilindros hidráulicos (35) que comprenden unos vástagos desplazables (32) que su vez empujan unos contactos eléctricos (36) unidos al dispositivo de almacenamiento (20) mediante unos resortes (37), para que se lleve a cabo el contacto con los contactos eléctricos (21 ) de las baterías (2), tal y como se muestra en la Figura 10, permitiendo la recarga de dicha batería o conjunto de baterías (2). This storage device (20) comprises hydraulic cylinders (35) comprising movable rods (32) which in turn push electrical contacts (36) attached to the storage device (20) by means of springs (37), so that make contact with the electrical contacts (21) of the batteries (2), as shown in Figure 10, allowing the recharging of said battery or battery pack (2).

Claims

R E I V I N D I C A C I O N E S
1 .- Sistema de almacenamiento e introducción de baterías de vehículos eléctricos caracterizado por que comprende: 1 .- Storage system and introduction of electric vehicle batteries characterized by comprising:
· unos medios de impulsión (1 ) para introducir una o varias baterías (2) en el interior de un vehículo eléctrico (3) y retirar a su vez de una o varias baterías (2) descargadas dispuestas en el interior del vehículo eléctrico (3) y,  · Drive means (1) for inserting one or more batteries (2) into an electric vehicle (3) and in turn removing one or more discharged batteries (2) arranged inside the electric vehicle (3 ) Y,
• un dispositivo de almacenamiento (4, 5, 6, 20) que permite recoger en una zona de retirada (7) las baterías (2) descargadas provenientes del vehículo eléctrico (3) para su recarga y su posterior introducción en otro vehículo eléctrico (3), a través de una zona de inserción (8) de la batería o conjunto de baterías.  • a storage device (4, 5, 6, 20) that allows the batteries (2) discharged from the electric vehicle (3) to be collected in a withdrawal area (7) for recharging and subsequent introduction into another electric vehicle ( 3), through an insertion zone (8) of the battery or battery pack.
2.- Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según reivindicación 1 caracterizado por que los medios de impulsión comprenden un cilindro hidráulico (1 ) que comprende un pistón desplazable que impulsa la batería (2) o conjunto de baterías al interior de un vehículo eléctrico (3). 2. Storage system and introduction of batteries of electric vehicles according to claim 1 characterized in that the drive means comprise a hydraulic cylinder (1) comprising a movable piston that drives the battery (2) or set of batteries inside a electric vehicle (3).
3.- Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según cualquiera de las reivindicaciones anteriores caracterizado por que el dispositivo de almacenamiento comprende un cilindro hidráulico vertical (4) que permite la elevación de la batería (2) o conjunto de baterías que van saliendo descargadas del interior del vehículo eléctrico (3) y un cilindro hidráulico horizontal (5) que desplaza la batería (2) o conjunto de baterías al otro lado del vehículo eléctrico (3), donde el dispositivo de almacenamiento comprende además un puente (6) sobre el que descansan las baterías (2) cuando pasan de un lado a otro del vehículo eléctrico (3), baterías (2) que descienden al introducir en el vehículo eléctrico (3) la batería (2) o conjunto de baterías que se encuentran listas para ser introducidas en dicho vehículo eléctrico (3). 3. Storage system and introduction of batteries of electric vehicles according to any of the preceding claims characterized in that the storage device comprises a vertical hydraulic cylinder (4) that allows the battery (2) to be lifted or set of batteries that go leaving discharged from the interior of the electric vehicle (3) and a horizontal hydraulic cylinder (5) that moves the battery (2) or set of batteries to the other side of the electric vehicle (3), where the storage device further comprises a bridge (6 ) on which the batteries (2) rest when they pass from one side of the electric vehicle to the other (3), batteries (2) that descend when the battery (2) or set of batteries that is inserted into the electric vehicle (3) they are ready to be introduced in said electric vehicle (3).
4.- Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según cualquiera de las reivindicaciones anteriores caracterizado por que comprende un dispositivo de elevación (9) que permite desplazar verticalmente el vehículo eléctrico (3) para enfrentar una primer ventanilla (10) de inserción de la batería o conjunto de baterías dispuesta en uno de los laterales del vehículo eléctrico (3) con la batería (2) o conjunto de baterías a introducir. 4. Storage system and introduction of batteries of electric vehicles according to any of the preceding claims characterized in that it comprises a lifting device (9) that allows moving the electric vehicle (3) vertically to face a first window (10) of insertion of the battery or set of batteries arranged on one of the sides of the electric vehicle (3) with the battery (2) or set of batteries to be inserted.
5.- Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según cualquiera de las reivindicaciones anteriores caracterizado por que comprende un dispositivo de fijación de las baterías en el interior del vehículo eléctrico (3) para mantener la batería (2) o conjunto de baterías en contacto con los contactos eléctricos (20) presentes en el vehículo eléctrico (3). 5. Storage system and introduction of batteries of electric vehicles according to any of the preceding claims characterized in that it comprises a device for fixing the batteries inside the electric vehicle (3) to maintain the battery (2) or set of batteries in contact with the electrical contacts (20) present in the electric vehicle (3).
6. - Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según reivindicación 5 caracterizado por que el dispositivo de fijación de las baterías en el interior del vehículo eléctrico (3) comprende un un cilindro hidráulico (40) que empuja a una barra (43) en la que se encuentra unida de manera desplazable una cuña (16) bajo la acción de un resorte (41 ), de manera que mediante el desplazamiento del vástago del cilindro hidráulico (40) la cuña es guiada por unos medios de guiado (42), retirando las cuñas (16) que establecen el contacto con los contactos eléctricos (21 ) de la batería (2) para poder llevar a cabo la inserción de la misma (2) en el interior del vehículo eléctrico (3). 6. - Storage system and introduction of batteries of electric vehicles according to claim 5 characterized in that the device for fixing the batteries inside the electric vehicle (3) comprises a hydraulic cylinder (40) that pushes to a bar (43 ) in which a wedge (16) is movably attached under the action of a spring (41), so that by moving the hydraulic cylinder rod (40) the wedge is guided by guiding means (42 ), removing the wedges (16) that establish contact with the electrical contacts (21) of the battery (2) in order to carry out the insertion of the battery (2) inside the electric vehicle (3).
7. - Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según cualquiera de las reivindicaciones anteriores caracterizado por que comprende unas guías (50) que guían la batería o conjunto de baterías (2) en su entrada al vehículo eléctrico (3). 7. - Storage and introduction system of electric vehicle batteries according to any of the preceding claims characterized in that it comprises guides (50) that guide the battery or set of batteries (2) at its entrance to the electric vehicle (3).
8.- Sistema de almacenamiento e introducción de baterías de vehículos eléctricos según reivindicación 5 caracterizado por que el dispositivo de almacenamiento (20) que permite recoger en una zona de retirada, las baterías (2) descargadas provenientes del vehículo eléctrico (3) para su recarga y su posterior introducción en otro vehículo eléctrico (3) comprende unos cilindros hidráulicos (35) que comprenden unos vástagos desplazables (32) que a su vez empujan unos contactos eléctricos (36) unidos al dispositivo de almacenamiento (20) mediante unos resortes (37), para que se lleve a cabo el contacto con los contactos eléctricos (21 ) de las baterías (2) permitiendo la recarga de dicha batería o conjunto de baterías (2). 8. Storage system and introduction of batteries of electric vehicles according to claim 5 characterized in that the storage device (20) that allows to collect in a withdrawal area, the batteries (2) discharged from the electric vehicle (3) for recharging and its subsequent introduction into another electric vehicle (3) comprises hydraulic cylinders (35) comprising movable rods (32) which in turn push electrical contacts (36) attached to the storage device (20) by means of springs ( 37), so that contact with the electrical contacts (21) of the batteries (2) is carried out allowing the recharging of said battery or battery pack (2).
PCT/ES2014/070317 2014-04-15 2014-04-15 Storage and introduction system of electric vehicle batteries WO2015158934A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2014/070317 WO2015158934A1 (en) 2014-04-15 2014-04-15 Storage and introduction system of electric vehicle batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2014/070317 WO2015158934A1 (en) 2014-04-15 2014-04-15 Storage and introduction system of electric vehicle batteries

Publications (1)

Publication Number Publication Date
WO2015158934A1 true WO2015158934A1 (en) 2015-10-22

Family

ID=50976661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2014/070317 WO2015158934A1 (en) 2014-04-15 2014-04-15 Storage and introduction system of electric vehicle batteries

Country Status (1)

Country Link
WO (1) WO2015158934A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106740026A (en) * 2016-11-30 2017-05-31 英华达（上海）科技有限公司 Automatic guide vehicle cell apparatus, automatic guide vehicle battery change system and method
WO2021148037A1 (en) * 2020-01-23 2021-07-29 奥动新能源汽车科技有限公司 Battery replacement control method and system, electronic device, and storage medium
WO2021228265A1 (en) * 2020-05-15 2021-11-18 奥动新能源汽车科技有限公司 Battery swapping method for battery swapping station
WO2023028334A1 (en) * 2021-08-26 2023-03-02 United Parcel Service Of America, Inc. Battery exchange system for unmanned vehicles
DE102021132115A1 (en) 2021-12-07 2023-06-07 bioenergy concept GmbH supply of vehicles with hydrogen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685547A1 (en) * 1991-12-20 1993-06-25 Zibell Laurent Energy supply device for an electric vehicle
GB2277067A (en) * 1993-04-13 1994-10-19 William Chilton Station for changing and recharging batteries for electric cars
WO1998021132A1 (en) * 1996-11-12 1998-05-22 Unlimited Range Electric Car Systems Company Battery charging and exchange system for electrically powered vehicles
EP1607295A2 (en) * 2004-06-18 2005-12-21 Jungheinrich Aktiengesellschaft Device and method for removing exchangeable units, in particular batteries, from a vehicle and vehicle associated therewith

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685547A1 (en) * 1991-12-20 1993-06-25 Zibell Laurent Energy supply device for an electric vehicle
GB2277067A (en) * 1993-04-13 1994-10-19 William Chilton Station for changing and recharging batteries for electric cars
WO1998021132A1 (en) * 1996-11-12 1998-05-22 Unlimited Range Electric Car Systems Company Battery charging and exchange system for electrically powered vehicles
EP1607295A2 (en) * 2004-06-18 2005-12-21 Jungheinrich Aktiengesellschaft Device and method for removing exchangeable units, in particular batteries, from a vehicle and vehicle associated therewith

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106740026A (en) * 2016-11-30 2017-05-31 英华达（上海）科技有限公司 Automatic guide vehicle cell apparatus, automatic guide vehicle battery change system and method
WO2021148037A1 (en) * 2020-01-23 2021-07-29 奥动新能源汽车科技有限公司 Battery replacement control method and system, electronic device, and storage medium
WO2021228265A1 (en) * 2020-05-15 2021-11-18 奥动新能源汽车科技有限公司 Battery swapping method for battery swapping station
WO2023028334A1 (en) * 2021-08-26 2023-03-02 United Parcel Service Of America, Inc. Battery exchange system for unmanned vehicles
DE102021132115A1 (en) 2021-12-07 2023-06-07 bioenergy concept GmbH supply of vehicles with hydrogen

Similar Documents

Publication Publication Date Title
WO2015158934A1 (en) Storage and introduction system of electric vehicle batteries
JP7068202B2 (en) Charging station with multiple power sources
EP3196063B1 (en) Electric vehicle comprising a lifting device for battery
ES2745303T3 (en) Quickly interchangeable battery module and motor vehicle, especially a scooter
ES2955063T3 (en) Automated storage and retrieval system
EP2543093B1 (en) Rechargeable battery for an electric vehicle, vehicle comprising such a battery, method and system for replacing a rechargeable battery of an electric vehicle; and system for transferring energy to the battery
KR101392975B1 (en) Non-stop battery changing system
EP3025900A3 (en) Battery pack charging protocol selection system
US20120094162A1 (en) Battery for electric vehicle and method of changing batteries
NO340313B1 (en) Remote controlled vehicle for picking up storage containers from a storage system, storage system for storage of containers and method for replacing a power source
AR108289A1 (en) SYSTEM AND METHOD FOR SUPPLYING ELECTRICAL ENERGY TO A MINING OPERATION
US10870365B2 (en) Method and system for rapid power exchange
JP2012025557A (en) Battery processing equipment
US10978895B2 (en) Battery charging, dispensing and storing device and method
RU2013114363A (en) REMOVING FOREIGN MATERIAL DESIGN FOR A CHARGER
EP2712045A3 (en) Parallel charging and discharging of multiple lead acid batteries
ES2659204T3 (en) Welding machine, in particular grid welding machine, with at least two movable welding devices
US10826258B2 (en) Combined multipath charger
CN107840055B (en) Battery ejection device
KR200457509Y1 (en) Charging equipment for polymer cell
KR20130114175A (en) Protective device for a station for exchanging batteries
CN207972543U (en) A kind of AGV trolleies automatic charging equipment
CN210429925U (en) Electric motor car battery compartment subassembly convenient to transport and remove storage battery
CN204258117U (en) A kind of car switch outer guide
CN202156282U (en) Clamping drawer type battery for electric motor car

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14731301

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14731301

Country of ref document: EP

Kind code of ref document: A1