GB624179A - Improvements in or relating to electro-mechanical power transmission systems - Google Patents

Improvements in or relating to electro-mechanical power transmission systems

Info

Publication number
GB624179A
GB624179A GB20713/46A GB2071346A GB624179A GB 624179 A GB624179 A GB 624179A GB 20713/46 A GB20713/46 A GB 20713/46A GB 2071346 A GB2071346 A GB 2071346A GB 624179 A GB624179 A GB 624179A
Authority
GB
United Kingdom
Prior art keywords
dynamo
machine
driven
excitation
electric machine
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
GB20713/46A
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.)
EMILE HYACINTHE DESMOULINS
Original Assignee
EMILE HYACINTHE DESMOULINS
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 EMILE HYACINTHE DESMOULINS filed Critical EMILE HYACINTHE DESMOULINS
Publication of GB624179A publication Critical patent/GB624179A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Transmissions (AREA)
  • Retarders (AREA)

Abstract

624,179. Transmitting mechanical power. DESMOULINS, E. H., and THIRIET, M. July 11, 1946, No. 20713. Convention date, July 11, 1945. [Class 38 (iv)] In an electromechanical power unit for a vehicle, a first element of a differential gear is driven by the prime-mover, a second element is connected to a dynamo-electric machine electrically connected to another dynamo-electric machine driven by the prime-mover, and the third element of the differential is mechanically connected to the driving wheels of the vehicle, the two dynamo-electric machines each having both series and separate excitation windings and means being provided to vary the magnitudes of the separate excitation currents and, in the case of the second machine, the direction of the excitation current also. As shown in Fig. 2, the axles 30 of a self-propelled vehicle are driven from the satelite carrier 10d of a differential gear 7-9, the planet wheel 7 being driven by the prime-mover 1 which also rotates a dynamo-electric machine 3a. Planet wheel 8 is connected to the shaft of a second dynamo-electric machine 3b, the armature of which is connected in opposition to that of the machine 3a. Both machines have series field windings 14a, 14b, and windings 15a, 15b, which are variably and separately excited by an engine-driven source 5. The controller 16 for winding 15a permits reversal of excitation of machine 3a. A " forward " and " reverse " clutch 25 is engageable with either of pinions 19, 23, which are oppositely rotated by the satelite carrier through gears 18, 20, 21. A solid mechanical drive is obtained by locking together the members of the differential and opening the armature and field circuits of machines 3a, 3b. The clutch may be dispensed with and the reverse drive obtained by de-excitation of machine 3b. Specification 21173/03, [Class 38], is referred to.
GB20713/46A 1945-07-11 1946-07-11 Improvements in or relating to electro-mechanical power transmission systems Expired GB624179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR280713X 1945-07-11

Publications (1)

Publication Number Publication Date
GB624179A true GB624179A (en) 1949-05-30

Family

ID=8886762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20713/46A Expired GB624179A (en) 1945-07-11 1946-07-11 Improvements in or relating to electro-mechanical power transmission systems

Country Status (2)

Country Link
CH (1) CH280713A (en)
GB (1) GB624179A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799284A (en) * 1971-10-30 1974-03-26 B Hender Drive systems
US5558588A (en) * 1995-02-16 1996-09-24 General Motors Corporation Two-mode, input-split, parallel, hybrid transmission
US5577973A (en) * 1995-07-20 1996-11-26 General Motors Corporation Two-mode, split power, electro-mechanical transmission
US5643119A (en) * 1994-12-28 1997-07-01 Kabushikikaisha Equos Research Hybrid vehicle powertrain
US7008342B2 (en) 2003-08-15 2006-03-07 Silvatech Global Systems Ltd. Electro-mechanical continuously variable transmission

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799284A (en) * 1971-10-30 1974-03-26 B Hender Drive systems
US5643119A (en) * 1994-12-28 1997-07-01 Kabushikikaisha Equos Research Hybrid vehicle powertrain
USRE38017E1 (en) * 1994-12-28 2003-03-04 Kabushikikaisha Equos Research Hybrid vehicle powertrain
US5558588A (en) * 1995-02-16 1996-09-24 General Motors Corporation Two-mode, input-split, parallel, hybrid transmission
US5577973A (en) * 1995-07-20 1996-11-26 General Motors Corporation Two-mode, split power, electro-mechanical transmission
US7008342B2 (en) 2003-08-15 2006-03-07 Silvatech Global Systems Ltd. Electro-mechanical continuously variable transmission

Also Published As

Publication number Publication date
CH280713A (en) 1952-01-31

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