DE3515963A1 - Integrated traction drive for electric vehicle - has external rotor connected to pinion shaft across clamping ring - Google Patents

Integrated traction drive for electric vehicle - has external rotor connected to pinion shaft across clamping ring

Info

Publication number
DE3515963A1
DE3515963A1 DE19853515963 DE3515963A DE3515963A1 DE 3515963 A1 DE3515963 A1 DE 3515963A1 DE 19853515963 DE19853515963 DE 19853515963 DE 3515963 A DE3515963 A DE 3515963A DE 3515963 A1 DE3515963 A1 DE 3515963A1
Authority
DE
Germany
Prior art keywords
motor
pinion shaft
clamping ring
external rotor
electric vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19853515963
Other languages
German (de)
Other versions
DE3515963C2 (en
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 filed Critical
Priority to DE3515963A priority Critical patent/DE3515963C2/en
Publication of DE3515963A1 publication Critical patent/DE3515963A1/en
Application granted granted Critical
Publication of DE3515963C2 publication Critical patent/DE3515963C2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The longitudinal lying traction motor has a rotor driving a pinion shaft, one end of which is located by bearings (4,5) in the gear box (3), and is located in at least one further place, i.e. by a bearing (19) in the motor. A combination of the locating positions effects an integration of the motor. An external rotor motor (2) is employed, the outside rotor cage (11) of which is securely connected to the pinion shaft (1) across a clamping ring (13). The stator (16) of the motor (10) is fixed on a hollow cylinder (18). USE/ADVANTAGE - New type in line drive which assumes the advantages of both types, i.e. dispenses with an outer bearing, gives more torque, giving increased power in a restricted space.
DE3515963A 1985-04-30 1985-04-30 Integrated longitudinal drive Expired DE3515963C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3515963A DE3515963C2 (en) 1985-04-30 1985-04-30 Integrated longitudinal drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3515963A DE3515963C2 (en) 1985-04-30 1985-04-30 Integrated longitudinal drive

Publications (2)

Publication Number Publication Date
DE3515963A1 true DE3515963A1 (en) 1986-10-30
DE3515963C2 DE3515963C2 (en) 1986-12-04

Family

ID=6269769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3515963A Expired DE3515963C2 (en) 1985-04-30 1985-04-30 Integrated longitudinal drive

Country Status (1)

Country Link
DE (1) DE3515963C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030183A1 (en) * 1980-08-07 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrical track (rail) vehicle drive - has two motors, separate but in common housing with driving bevel gears coupled to axles
DE3140167A1 (en) * 1981-10-08 1983-04-28 Siemens AG, 1000 Berlin und 8000 München DOUBLE AXLE LENGTH DRIVE FOR AN ELECTRIC RAIL DRIVE VEHICLE
EP0079455A1 (en) * 1981-11-12 1983-05-25 Thyssen Industrie Ag Drive for electrical rail cars
DE3217301A1 (en) * 1982-05-05 1983-11-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Drive for electric rail locomotives

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030183A1 (en) * 1980-08-07 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrical track (rail) vehicle drive - has two motors, separate but in common housing with driving bevel gears coupled to axles
DE3140167A1 (en) * 1981-10-08 1983-04-28 Siemens AG, 1000 Berlin und 8000 München DOUBLE AXLE LENGTH DRIVE FOR AN ELECTRIC RAIL DRIVE VEHICLE
EP0079455A1 (en) * 1981-11-12 1983-05-25 Thyssen Industrie Ag Drive for electrical rail cars
DE3217301A1 (en) * 1982-05-05 1983-11-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Drive for electric rail locomotives

Also Published As

Publication number Publication date
DE3515963C2 (en) 1986-12-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: DER HINWEIS GEMAESS (PARAGRAPH) 32(4) PATG IST ZU STREICHEN. AUF DER PATENTSCHRIFT IST DER OFFENLEGUNGSTAG ZU STREICHEN.

8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee