DE739542C - Electric vehicle - Google Patents

Electric vehicle

Info

Publication number
DE739542C
DE739542C DEF88893D DEF0088893D DE739542C DE 739542 C DE739542 C DE 739542C DE F88893 D DEF88893 D DE F88893D DE F0088893 D DEF0088893 D DE F0088893D DE 739542 C DE739542 C DE 739542C
Authority
DE
Germany
Prior art keywords
electric vehicle
vehicle
power storage
combustion engine
internal combustion
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.)
Expired
Application number
DEF88893D
Other languages
German (de)
Inventor
Wilhelm Ernst Fauner
Werner Fritzsche
Alfred Golka
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.)
WILHELM ERNST FAUNER
Original Assignee
WILHELM ERNST FAUNER
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 WILHELM ERNST FAUNER filed Critical WILHELM ERNST FAUNER
Priority to DEF88893D priority Critical patent/DE739542C/en
Application granted granted Critical
Publication of DE739542C publication Critical patent/DE739542C/en
Expired 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/46—Series type
    • 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
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
    • 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
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/11—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using DC generators and DC motors
    • 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
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
    • 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
    • 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
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/10—Arrangement or mounting of internal-combustion or jet-propulsion units providing for ready detachment of engine
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/36—Vehicles designed to transport cargo, e.g. trucks
    • 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
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/40—Problem solutions or means not otherwise provided for related to technical updates when adding new parts or software
    • 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
    • Y02T10/62—Hybrid vehicles
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Description

Elektrofahrzeug Die Erfindung betrifft ein. Elektrofahrzeug, vorzugsweise zum Lasttransport, und soll die Vorzüge des Speicherfahrzeugs mit denen des Verbrennungsmotozfahrzeugs vereimgen.Electric vehicle The invention relates to a. Electric vehicle, preferably for transporting loads, and should combine the advantages of the storage vehicle with those of the internal combustion vehicle mix together.

Es sind in weitem Umfange Elektrofahrzeuge gebräuchlich, deren Antriebsmotoren von einem Stromspeicher gespeist werden. Der am meisten ins Gewicht fallende Nachteil solcher Fahrzeuge ist der von denn Speichervermögen des Stromspeichers abhängige begrenzte Fahrbereich- Andererseits sind verbrennungselektrische Fahrzeuge bekannt, die zwar die Vorzüge des elektromotorischen Antriebs erhalten und einen praktisch unbegrenzten Fahrbereich aufweisen; gegenüber Stromspeicherfahrzeugen hat diese Antriebsart aber den Nachteil, daß statt billigen Nachtstromes Treibstoff -erforderlich ist und daß ein im Straßenverkehr sehr wichtiger Voirteil der Stromspeicherfahrzeuge, nämlich der geräuschlose und abgasfreie Betrieb entfällt.Electric vehicles and their drive motors are widely used are fed by an electricity storage system. The most significant disadvantage of such vehicles is dependent on the storage capacity of the electricity storage system limited driving range - on the other hand, combustion electric vehicles are known which have the advantages of the electric motor drive and are practical have unlimited driving range; compared to electricity storage vehicles, this has Type of drive but the disadvantage that instead of cheap night electricity, fuel is required and that a very important Voirteil of electricity storage vehicles in road traffic, namely the noiseless and emission-free operation is no longer necessary.

Es sind bereits Vorschläge :gemacht worden, an ein Stromspeicherfahrzeug ein Stromerzeugeraggregatanzubauen, mit dem der erschöpfte Stromspeicher nachgeladen werden kann. Bei einem solchen Fahrzeug wird aber die bei Stromspei:cherfahrzeugenohnehin schon geringere Nutzlast noch um das Gewicht des Aggregats vermindert. Außerdem ist für die Unterbringung des Aggregats zusätzlich Raum und Gewicht auf Kosten: der Ladefläche -und der Nutzlast notwendig. Diese Nachteile werden kaum dadurch aufgehoflben, :daß die Nachladung der Batterie im Betridb -eine Vergrößerung des Fahrbereichs ergibt.Proposals have already been made to an electricity storage vehicle to build a generator set with which the exhausted electricity storage unit can be recharged can be. In such a vehicle, however, that in the case of power storage vehicles even lower payload is reduced by the weight of the unit. aside from that there is additional space and weight to accommodate the unit at the expense of: the loading area and the payload are necessary. These disadvantages are hardly affected by it stopped: that the recharging of the battery in operation - an increase in the Driving range results.

Das wahlweise mit Stromsprecher oder Stromerzeugeraggnegat betriebene Elektro.-fahrzeug gemäß vorliegender Erfindung beseitigt die Mängel :der vorbes,chriebünen bekannten Bauart. Der Erfindungsgedanke besteht darin, daß das Stromerzeugenaggrega't auf einem Rahmen aufgebaut ist, der die äußeren Abmessungen des Stromspeichers und ,dessen Befes ggungs- oder Aufhängeeinrichtung :enthält. Es ist also möglich, das vorerwähnte Aggregat nicht mehr zusätzlich, sondern im Austausch gegen dien Stromspeicher im Fahrzeug mitzuführen, wobei Schwerpunktlage und Nutzraum keine Beeinträchtigung erfahren. Das Aggregat ist also zweckmäßig in eine Bauform gebracht, die seinen Raumbedarf dem des Stromspeichers angleicht und insbesondere gleiche Aufhängung im Fahrzeug, Benutzung der gleichen Kabelanschlüsse usw. ermöglicht. Die Regelung der Fahrgeschwindigkeit des mit Aggregat betriebenen Fahrzeugs kann entweder durch Drehzahländerung des Verbrennungsmotors und dadurch erfolgende Spannungsänderung des Stromerzeugers oder bei gleichbleibender Aggregatdrehzahl und -spanneng mit dem Fahrmotorschalter erfolgen.The one operated either with a power speaker or a power generator Electric vehicle according to the present invention eliminates the shortcomings: the vorbes, chriebünen known design. The idea of the invention is that the Stromgenerenaggrega't is built on a frame, which the external dimensions of the power storage and whose fastening or suspension device: contains. So it is possible that The aforementioned aggregate is no longer additionally, but in exchange for the power storage to be carried in the vehicle, with Center of gravity and usable space none Experience impairment. The unit is therefore expediently brought into a design, which adapts its space requirements to that of the electricity storage system and, in particular, is the same Suspension in the vehicle, use of the same cable connections, etc. The control of the driving speed of the vehicle operated with the unit can either by changing the speed of the internal combustion engine and the resulting change in voltage of the generator or if the unit speed and voltage remain the same the drive motor switch.

Das Elektrofahrzeug mit wahlweisem Stro,mspeicherbetrIeb oder Stromerzeugeraggregatbetrieb @ermöglicht die Ausnutzung verschiedener Energieformen für den Betrieb dies gleichen Fahrzeugs unter verschiedenen Benutzungsverhältnissen.The electric vehicle with optional power, storage or power generator operation @ enables the use of different forms of energy for the operation of the same Vehicle under different usage conditions.

Für häufig unterbrochene Fahrten in Werkballen, auf Werkhöfen und im Verteilverkehr in Städten werden die Vorteile des Stromspeicherbetriebs ausgewertet, so die Lärm-und Geruchfreiheit dieser Betriebsart, ihr hohes Beschleunigungsvermögen und der Verbrauch billigen (Nacht-) Stroms.For frequently interrupted journeys in work bales, in work yards and In distribution traffic in cities, the advantages of electricity storage operation are evaluated, so is the noise and odorlessness of this operating mode, its high acceleration capacity and the consumption of cheap (night) electricity.

Im Vorortverkehr (Abholung von Waren, z. B. Milch, beim Erzeuger) und bei Einzelfahrten über einen gewissen Fahrbereich hinaus wird der Aggregatbetrieb angewandt.In suburban traffic (collection of goods, e.g. milk, from the producer) and for single journeys beyond a certain travel range, the unit is operated applied.

Die Umstellbarkeit vom Speicherbetrieb auf den Aggregatbetrieb für den Verkehr über einen größeren, z. B. täglichen einmaligem Fahrbereich, und umgekehrt, verringert i. die Bemessung, d. h. das Gewicht des Stromspeichers, also die Todast im Speicherbetrieb und den dortigen Stromverbrauch, 2. den Verbrauch an flüssigen Treibstoffen gegenüber den Elektrofahrzeugen mit dauerndem Aggregatbetrieb und den Vergasermotor- oder Dieselmotoirkraftfahrzeugen.The ability to switch from storage operation to aggregate operation for the traffic over a larger, z. B. single daily driving range, and vice versa, decreased i. the dimensioning, d. H. the weight of the energy storage system, i.e. the dead weight in storage operation and the electricity consumption there, 2. the consumption of liquid Fuels compared to electric vehicles with permanent aggregate operation and the Carburettor or diesel motor vehicles.

Im Aggregatbetrieb tritt gegenüber dem Fremdstro,mspeicherbetrieb mit schon verkleinerte, Stromspeicher eine weitere und erhebliche Gewichtsverminderung ein, weil das aus Verbrennungsmotor und Str omerzeuger samt Zusatzeinrichtungen bestehende Aggregat nur einen Teil des Speichergewichts aufweist. Die daraus anfallende Totlastverminderung verbessert das schon beim Speicherfahrzeug günstige Verhältnis von Nutzlast zu Totlast noch weiter und ergibt einen verminderten Treibstoffverbrauch oder läßt eine für erhöhte Bieschleunigung ausreicbende Aggregatgrößenordnung ohne Beeinträchtigung des Gesamtgewichts bei gleicher Nutzlast zu.In aggregate operation, there is an external power storage operation with already reduced, power storage a further and considerable weight reduction one, because it consists of the combustion engine and power generator, including additional equipment existing aggregate has only part of the storage weight. The resulting Dead load reduction improves the already favorable ratio for the storage vehicle from payload to dead load even further and results in reduced fuel consumption or leaves an aggregate size sufficient for increased bending acceleration without Impairment of the total weight with the same payload.

Die Erfindung wird nachstehend an Hand einer Zeichnung in tnem Ausführungsbeispiel beschrieben.The invention is illustrated below with reference to a drawing in an exemplary embodiment described.

Fig. i, 2,und 3 zeigen Seitenansicht, Grundriß und Rückansicht eines erfindungsgemäß ausgerüsteten Fahrzeugs.Figs. I, 2, and 3 show side, plan and rear views of one vehicle equipped according to the invention.

Fig. ¢ und 5 zeigen das Verbrennungsmotorgenerator:aggregat.Fig. ¢ and 5 show the internal combustion engine generator: aggregate.

Das in üblicher Weise aufgebaute Fahrzeug wird durch den Elektromotor i, der an der Hinterachse 2 angeflanscht ist, angetrieben. Die Fahrgeschwindigkeit wird durch den Fahrschalter 3 geregelt. q. ist der Stromspeicher des Fahrzeugs, der in üblicher Weise mit Pratzen im Fahrzeugrahmen gelagert ist. Gleiche Aufhängungseinrichtungen weist das aus Verbrennungsmotor 5 und Generator 6 bestehende Aggregat auf, so daß also dieses Aggregat an Stelle des Stromspeichers q. in den Fahrzeugrahmien eingehängt werden kann. Die Speisung des Fahrmotors i erfolgt in diesem Falle aus dem Strom des Generators 6. Die Regelung der Fahrgeschwindigkeit bei Betrieb mit Verbrennungsmotorgenerator kann entweder ebenfalls durch den Fahrschalter 3 bei konstanter Drehzahl des Verbrennungsmotors 5 erfolgen oder aber durch Drehzahländerung des Verbrennungsmotors, wodurch eine Spannungsänderung des vom Generator erzeugten Stroms und damit eine Geschivindigkeitsänd.erung erzielt wird.The vehicle built in the usual way is powered by the electric motor i, which is flanged to the rear axle 2, is driven. The driving speed is controlled by the travel switch 3. q. is the vehicle's power storage, which is mounted in the usual way with claws in the vehicle frame. Same suspension devices has the unit consisting of internal combustion engine 5 and generator 6, so that So this unit in place of the power storage q. hung in the vehicle frame can be. In this case, the drive motor i is fed from the current of the generator 6. The regulation of the driving speed when operating with an internal combustion engine generator can either also be done by the travel switch 3 at a constant speed of the internal combustion engine 5 take place or by changing the speed of the internal combustion engine, whereby a Change in voltage of the current generated by the generator and thus a change in speed is achieved.

Claims (3)

PATENTANSPRÜCHE: i. Elektrofahrzeug mit wahlweisem Antrieb des oder der Fahrmotoren durch Stromspeicher oder Verbrennungsmotorstromerzeugeraggregat, dadurch gekennzeichnet, daß das Stromerzeugeraggregat auf einem Rahmenaufgebaut ist, der die äußeren Abmessungen des Stromspeichers und dessen Befest gungs- oder Aufhängeeinrichtung enthält. PATENT CLAIMS: i. Electric vehicle with optional drive of the or the traction motors through power storage or internal combustion engine generator set, characterized in that the power generator set is built on a frame is, the supply or the external dimensions of the power storage and its fastening Includes hanging device. 2. Elektrofahrzeug nach Anspruch i, dadurch gekennzeichnet, d.aß die Klemmen am Stromerzeugeraggregat an der gleichen Stelle wie beim Stromspeicher angeordnet sind. 2. Electric vehicle according to claim i, characterized in that d. the terminals on the power generator set in the same place as on the power storage unit are arranged. 3. Elektrofahrzeug nach Anspruch i und 2, dadurch gekennzeichnet, daß die Geschwindigkeitsregelung des Fahrzeugs beim Stromsp.eicherbetrieb über einen Fahrschalter erfolgt, während beim Betrieb mit Stromerzeugeraggregat die Geschwindigkeitsregelung durch Drehzahländerung des Verbrennungsmotors vorgenommen wird.3. Electric vehicle according to claim i and 2, characterized in that that the speed control of the vehicle during Stromsp.eicherbetrieb via a The travel switch takes place while the speed control is used when the generator is in operation is made by changing the speed of the internal combustion engine.
DEF88893D 1940-10-05 1940-10-05 Electric vehicle Expired DE739542C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF88893D DE739542C (en) 1940-10-05 1940-10-05 Electric vehicle

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Application Number Priority Date Filing Date Title
DEF88893D DE739542C (en) 1940-10-05 1940-10-05 Electric vehicle

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DE739542C true DE739542C (en) 1943-09-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207219B (en) * 1961-01-16 1965-12-16 Hans Still Ag Mobile stacker
EP0082534A1 (en) * 1981-12-22 1983-06-29 Still Gmbh Vehicle with electric storage drive
DE3536247A1 (en) * 1985-10-10 1987-04-16 Jenbacher Werke Vertriebsgesel Vehicle, especially commercial vehicle with hybrid drive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207219B (en) * 1961-01-16 1965-12-16 Hans Still Ag Mobile stacker
EP0082534A1 (en) * 1981-12-22 1983-06-29 Still Gmbh Vehicle with electric storage drive
DE3536247A1 (en) * 1985-10-10 1987-04-16 Jenbacher Werke Vertriebsgesel Vehicle, especially commercial vehicle with hybrid drive

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