GB1266335A - - Google Patents

Info

Publication number
GB1266335A
GB1266335A GB3362268A GB1266335DA GB1266335A GB 1266335 A GB1266335 A GB 1266335A GB 3362268 A GB3362268 A GB 3362268A GB 1266335D A GB1266335D A GB 1266335DA GB 1266335 A GB1266335 A GB 1266335A
Authority
GB
United Kingdom
Prior art keywords
armature
full
current
resistor
contacts
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
GB3362268A
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
Publication of GB1266335A publication Critical patent/GB1266335A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings

Abstract

1,266,335. Control of D.C. motors for starting I.C. engines. JOSEPH LUCAS (INDUSTRIES) Ltd. 20 June, 1969 [15 July, 1968], No. 33622/68. Headings H2H and H2J. [Also in Division H1] A system for a starter motor 13 for an I.C. engine comprises means whereby the initial operation of the motor is effected with full field current but reduced armature current and thereafter with both full field and full armature current. Closure of a starting switch 21 energizes a composite relay 17 thereby immediately closing contacts 12. In this condition full current flows in the field 14 of the motorbut the armature current is reduced by virtue of a resistor 16 connected in shunt with the armature 13 by means of normally closed contacts 15. After a delay determined by a short circuited coil 24 on the relay 17 an armature 23 is attracted to the core 18 thereby opening the contacts 15. The shunt circuit of the resistor 16 is then opened and the full current flows in the armature 13. The resistor 16 may be comprised by the resistance of a lead.
GB3362268A 1968-07-15 1968-07-15 Expired GB1266335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3362268 1968-07-15

Publications (1)

Publication Number Publication Date
GB1266335A true GB1266335A (en) 1972-03-08

Family

ID=10355310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3362268A Expired GB1266335A (en) 1968-07-15 1968-07-15

Country Status (6)

Country Link
US (1) US3584229A (en)
JP (1) JPS4825446B1 (en)
DE (1) DE1935513C3 (en)
ES (1) ES175107Y (en)
FR (1) FR2019298A1 (en)
GB (1) GB1266335A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231353A1 (en) * 1982-08-24 1984-03-01 Alfred Teves Gmbh, 6000 Frankfurt ELECTROMECHANICAL BRAKE AMPLIFIER
FR2532690B1 (en) * 1982-09-08 1987-04-17 Piras Antoine STARTER SAVER
JPS6096165A (en) * 1983-10-27 1985-05-29 Mitsubishi Electric Corp Auxiliary machine-drive type starting motor
US4721872A (en) * 1987-07-06 1988-01-26 Simmons George W Safety ground system
GB2286924B (en) * 1994-02-23 1998-01-07 Delta Schoeller Ltd Electrical switch
US5929582A (en) * 1997-10-02 1999-07-27 Hallidy; William M. Direct current electrical motor system and method of using same
JP3505979B2 (en) * 1997-10-20 2004-03-15 株式会社デンソー Starter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605977A (en) * 1926-11-09 Electric motor
US897538A (en) * 1907-03-06 1908-09-01 Gen Electric System of motor control.
US2774925A (en) * 1953-04-29 1956-12-18 Dormeyer Corp Electric motor speed control system
US3221234A (en) * 1962-10-17 1965-11-30 Bell Telephone Labor Inc Series motor with speed-controlling shunt for the armature

Also Published As

Publication number Publication date
ES175107Y (en) 1972-12-01
JPS4825446B1 (en) 1973-07-28
FR2019298A1 (en) 1970-07-03
US3584229A (en) 1971-06-08
DE1935513A1 (en) 1970-03-12
ES175107U (en) 1972-06-01
DE1935513C3 (en) 1975-07-31
DE1935513B2 (en) 1974-12-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee