WO1995000351A1 - Vehicule non guide a deux essieux moteurs - Google Patents

Vehicule non guide a deux essieux moteurs Download PDF

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Publication number
WO1995000351A1
WO1995000351A1 PCT/DE1994/000721 DE9400721W WO9500351A1 WO 1995000351 A1 WO1995000351 A1 WO 1995000351A1 DE 9400721 W DE9400721 W DE 9400721W WO 9500351 A1 WO9500351 A1 WO 9500351A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive
motor
rotors
axles
tandem
Prior art date
Application number
PCT/DE1994/000721
Other languages
German (de)
English (en)
Inventor
Uwe Adler
Stefan Schiebold
Hans-Joachim Schmidt-Brücken
Wolfgang Thieler
Michael Wagner
Original Assignee
Fichtel & Sachs 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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Publication of WO1995000351A1 publication Critical patent/WO1995000351A1/fr

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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • 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
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • 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
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
    • 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
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
    • 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
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/42—Electrical machine applications with use of more than one motor
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/36—Temperature of vehicle components or parts
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • 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
    • B60L2260/00—Operating Modes
    • B60L2260/20—Drive modes; Transition between modes
    • B60L2260/28—Four wheel or all wheel drive
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T10/72—Electric energy management in electromobility

Definitions

  • the invention relates to a non-track-bound vehicle for the
  • Road traffic that has two drive axles, each with two drive wheels, and in which the drive wheels are driven by an electric motor.
  • Center differential designed so that the distribution of drive power on the front and rear axles is different. In some cases, this distribution can be changed even while driving.
  • Tandem motor is an electrical machine that has two independent rotors and separate stator windings assigned to them, which are accommodated in a common housing.
  • a similar all-wheel drive is removable from DE 41 33 060 A, in which all tandem motors are not used, but in which each drive wheel has a separate drive shaft
  • DE 41 08 386 A1 is a remotely controllable
  • the electrically powered toy car which has two drive axles, each with two drive wheels and in which the drive wheels are driven by an electric motor each via an axle differential.
  • the two axle differential gears have different ratios on the one hand.
  • the electric motor used as the drive source is designed as a revolving motor, so it not only has a rotor, but also a rotatable stator.
  • the rotor and stator are each connected to the input side of one of the two axle differential gears for torque transmission.
  • a switchable braking mechanism allows the stator and rotor to be individually locked or both to be released for rotation.
  • Finding the stator or rotor is either a pure one
  • Front axle drive or a pure rear axle drive in front with different speeds being driven at different speeds due to the different transmission ratios of the electric motor.
  • the object of the invention is to develop a generic vehicle in such a way that, while maintaining the advantages of an all-wheel drive, the required construction costs are reduced and operational reliability is improved.
  • the schematically reproduced non-track-bound vehicle has two drive axles 1, 2, which are each coupled to two drive wheels 3, 4 and 5, 6, respectively.
  • a single electric tandem motor 9 is provided as the drive source. This is preferably as
  • Axle differential 9 or 10 acts, which is installed in the drive axles 1, 2.
  • Such an axle differential 9, 10 is used in conventional all-wheel drives and usually has a speed ratio in slow motion in a ratio of about 1: 3 to 1: 4
  • Solution according to the invention has the advantage that the power transmission from the tandem motor 9 to the axle differentials 9, 10 can take place at a significantly higher speed than corresponds to the drive speed of the drive wheels. Therefore, the cardan shafts 7, 8 can be designed for correspondingly lower transmissible torques.
  • it is possible to use electrical machines as tandem motors 9 which do not necessarily have to be designed for extremely high torques, although the latter is to be regarded as advantageous for driving performance. It is also possible to use motors that only achieve their high performance at comparatively high speeds.
  • Cooling line connections that are necessary to ensure sufficient cooling for the high-performance motors (with
  • Permanent magnet rotors e.g. made of FeNdB or SmCo alloys.
  • the invention combines elements of purely mechanical all-wheel drives with known electromotive drive elements in a new way and achieves a full one in a surprisingly simple manner
  • drive axles can be implemented using purely control-technical means or else by means of a correspondingly different structural design of the two halves of the tandem motor.
  • Power can be supplied to the tandem motor from an electrical store or in a manner known per se via a generator unit coupled to an internal combustion engine or a turbine.

Abstract

Un véhicule non guidé destiné à la circulation routière comprend deux essieux moteurs (1, 2) pourvus chacun de deux roues motrices (3, 4 ou 5, 6) entraînées par un moteur électrique. Afin de pouvoir simplifier la construction d'un véhicule de ce type tout en préservant les avantages d'un véhicule toutes roues motrices et d'améliorer la sécurité de fonctionnement, un moteur électrique en tandem (9) à deux rotors sert de source d'entraînement et les deux rotors sont reliés chacun par un arbre (7, 8) à l'engrenage différentiel (11, 10) d'un des deux essieux moteurs (1, 2).
PCT/DE1994/000721 1993-06-18 1994-06-14 Vehicule non guide a deux essieux moteurs WO1995000351A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4320911.4 1993-06-18
DE4320911A DE4320911A1 (de) 1993-06-18 1993-06-18 Nichtspurgebundenes Fahrzeug mit zwei Antriebsachsen

Publications (1)

Publication Number Publication Date
WO1995000351A1 true WO1995000351A1 (fr) 1995-01-05

Family

ID=6491061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1994/000721 WO1995000351A1 (fr) 1993-06-18 1994-06-14 Vehicule non guide a deux essieux moteurs

Country Status (2)

Country Link
DE (1) DE4320911A1 (fr)
WO (1) WO1995000351A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014005257A1 (de) 2013-04-10 2014-10-16 Arnold Sudheimer Getriebe, insbesondere Fahrzeuggetriebe

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726231B1 (fr) * 1994-10-27 1997-01-17 Peugeot Essieu moteur pour vehicule electrique ou hybride
IT1309008B1 (it) 1999-02-24 2002-01-15 Vf Venieri S P A Gruppo di propulsione per veicoli elettrici a quattro ruote motriciper movimento terra e agricoltura
DE102011107074A1 (de) * 2011-07-11 2013-01-17 Magna Steyr Fahrzeugtechnik Ag & Co. Kg Elektrische Maschine mit zwei Rotoren, sowie Antriebseinheit und Fahrzeug mit einer solchen Maschine
DE102016014732A1 (de) 2016-12-10 2018-06-14 Daimler Ag Kraftfahrzeug und Verfahren zu dessen Betrieb
CN109367399A (zh) * 2018-09-18 2019-02-22 江西江铃集团新能源汽车有限公司 四驱控制装置及汽车
EP3812187A1 (fr) * 2019-10-21 2021-04-28 Sandvik Mining and Construction Oy Agencement de transmission

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471046A (fr) * 1966-03-11 1967-02-24 Groupe de moteurs électriques
FR2084268A5 (fr) * 1970-03-06 1971-12-17 Siemens Ag
US4164852A (en) * 1978-01-26 1979-08-21 Fedders Corporation Fan motor unit for room air conditioner
EP0077290A1 (fr) * 1981-10-08 1983-04-20 Siemens Aktiengesellschaft Transmission en tandem longitudinale pour un véhicule électrique sur rails
DE3231960A1 (de) * 1982-08-27 1984-03-01 Hermann Dr.-Ing. 3302 Cremlingen Klaue Durch elektromotoren angetriebene achse, insbesondere fuer schwere kraftfahrzeuge
DE3725620A1 (de) * 1987-08-03 1989-02-23 Klaue Hermann Antriebs- und bremskonzeption fuer kraftfahrzeuge
EP0414927A1 (fr) * 1989-08-28 1991-03-06 Siemens Aktiengesellschaft Enroulement statorique refroidi par liquide pour une machine d'entraînement électrique
EP0445845A2 (fr) * 1986-06-18 1991-09-11 Magnet-Motor Gesellschaft für magnetmotorische Technik mbH Entraînement À©lectrique pour véhicules automobiles
DE4108386A1 (de) * 1991-03-06 1992-09-17 Chien Shi Hai Schaltbarer antrieb fuer elektrisch angetriebene fahrzeuge
DE4228294A1 (de) * 1991-09-03 1993-03-04 Sauer Inc Tandem-hydraulikmotor
DE4133060A1 (de) * 1991-10-04 1993-04-08 Mannesmann Ag Antriebsanordnung fuer ein kraftfahrzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217301C2 (de) * 1982-05-05 1986-02-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antrieb für elektrische Schienentriebfahrzeuge
DE4111627C2 (de) * 1991-04-10 1994-06-09 Wolfgang Hill Elektromotor für ein Elektromobil zum Einbau in eine Radfelge

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471046A (fr) * 1966-03-11 1967-02-24 Groupe de moteurs électriques
FR2084268A5 (fr) * 1970-03-06 1971-12-17 Siemens Ag
US4164852A (en) * 1978-01-26 1979-08-21 Fedders Corporation Fan motor unit for room air conditioner
EP0077290A1 (fr) * 1981-10-08 1983-04-20 Siemens Aktiengesellschaft Transmission en tandem longitudinale pour un véhicule électrique sur rails
DE3231960A1 (de) * 1982-08-27 1984-03-01 Hermann Dr.-Ing. 3302 Cremlingen Klaue Durch elektromotoren angetriebene achse, insbesondere fuer schwere kraftfahrzeuge
EP0445845A2 (fr) * 1986-06-18 1991-09-11 Magnet-Motor Gesellschaft für magnetmotorische Technik mbH Entraînement À©lectrique pour véhicules automobiles
DE3725620A1 (de) * 1987-08-03 1989-02-23 Klaue Hermann Antriebs- und bremskonzeption fuer kraftfahrzeuge
EP0414927A1 (fr) * 1989-08-28 1991-03-06 Siemens Aktiengesellschaft Enroulement statorique refroidi par liquide pour une machine d'entraînement électrique
DE4108386A1 (de) * 1991-03-06 1992-09-17 Chien Shi Hai Schaltbarer antrieb fuer elektrisch angetriebene fahrzeuge
DE4228294A1 (de) * 1991-09-03 1993-03-04 Sauer Inc Tandem-hydraulikmotor
DE4133060A1 (de) * 1991-10-04 1993-04-08 Mannesmann Ag Antriebsanordnung fuer ein kraftfahrzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 9110, Derwent World Patents Index; AN 91-066630 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014005257A1 (de) 2013-04-10 2014-10-16 Arnold Sudheimer Getriebe, insbesondere Fahrzeuggetriebe

Also Published As

Publication number Publication date
DE4320911A1 (de) 1994-12-22

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