GB439438A - Improvements relating to control arrangements for trolley buses - Google Patents

Improvements relating to control arrangements for trolley buses

Info

Publication number
GB439438A
GB439438A GB26833/34A GB2683334A GB439438A GB 439438 A GB439438 A GB 439438A GB 26833/34 A GB26833/34 A GB 26833/34A GB 2683334 A GB2683334 A GB 2683334A GB 439438 A GB439438 A GB 439438A
Authority
GB
United Kingdom
Prior art keywords
battery
switch
trolley
change
reversing
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
GB26833/34A
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.)
HERBERT KAYE RAMSDEN
Associated Electrical Industries Ltd
Original Assignee
HERBERT KAYE RAMSDEN
Associated Electrical Industries Ltd
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 HERBERT KAYE RAMSDEN, Associated Electrical Industries Ltd filed Critical HERBERT KAYE RAMSDEN
Priority to GB26833/34A priority Critical patent/GB439438A/en
Publication of GB439438A publication Critical patent/GB439438A/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
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
    • 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

Abstract

439,438. Control of motors. RAMSDEN, H. K., 26, Ashlands, Ashton-on-Mersey, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London. Sept. 18, 1934, No. 26833. [Class 38 (iii)] A change-over switch RS is adapted to connect a trolley-bus motor A either to the trolley wire or to a battery B1, B2, carried on the vehicle, and means are provided whereby the connections between the change-over switch and the trolley wire may be established only when the change-over switch is in the trolleywire position, a battery switch BS also being provided which can be operated to connect the battery to the change-over switch only when the change-over switch is in a battery connecting position. Thus, when the motor is supplied from the trolley the battery is separated from the motor circuit at each pole by the open contacts of two switches in series. The change-over switch RS may be constituted by the reversing switch modified to have forward and reverse positions both for trolley and battery connections. The reversing and battery switches may be operated by a common removable handle which cannot be removed from the reversing switch when the latter occupies a trolley position, and can only be removed from the battery switch when the battery is disconnected from the motor circuit. The circuit from the trolley to the reversing switch may pass through contactors LS1, LS2, controlled by a relay de-energized when the master controller is in an off position.. The master controller is then interlocked with the reversing switch so that it can be moved from the off position only when the reversing switch is in a trolley position, and movement of the reversing switch is possible only when the master controller is in the off position. The battery sections B1, B2 may be connected in series for supplying the motors, and when the switch BS disconnects them from the motor circuit it may connect them in parallel for charging from a generator G. The battery disconnecting switches may consist of contactors electrically interlocked to be de-energized when the line contactors are closed. When the motor is supplied from the battery it is controlled simply by a contactor FS controlled by a foot operated switch FR.
GB26833/34A 1934-09-18 1934-09-18 Improvements relating to control arrangements for trolley buses Expired GB439438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26833/34A GB439438A (en) 1934-09-18 1934-09-18 Improvements relating to control arrangements for trolley buses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26833/34A GB439438A (en) 1934-09-18 1934-09-18 Improvements relating to control arrangements for trolley buses

Publications (1)

Publication Number Publication Date
GB439438A true GB439438A (en) 1935-12-06

Family

ID=10249986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26833/34A Expired GB439438A (en) 1934-09-18 1934-09-18 Improvements relating to control arrangements for trolley buses

Country Status (1)

Country Link
GB (1) GB439438A (en)

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