ES315496A1 - Electric starter motors - Google Patents

Electric starter motors

Info

Publication number
ES315496A1
ES315496A1 ES0315496A ES315496A ES315496A1 ES 315496 A1 ES315496 A1 ES 315496A1 ES 0315496 A ES0315496 A ES 0315496A ES 315496 A ES315496 A ES 315496A ES 315496 A1 ES315496 A1 ES 315496A1
Authority
ES
Spain
Prior art keywords
yoke
polepieces
rounded
motor
fixed
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
ES0315496A
Other languages
Spanish (es)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES315496A1 publication Critical patent/ES315496A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
    • H02K7/125—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking magnetically influenced
    • 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
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
    • F02N15/06—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
    • F02N15/066—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement the starter being of the coaxial type

Landscapes

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

Abstract

In engine starting apparatus the motor includes a yoke 18 and a plurality of polepieces each having one end rounded, adjacent polepieces having their rounded ends at opposite axial ends of the yoke. The field system of the motor consists of a single field coil 17 extending around the inside of the yoke and shaped to define portions which extend substantially axially relative to the yoke and are joined by curved end portions which extend around the rounded ends of the polepieces. At least one of the polepieces has a part 19a, 21a fixed relative to the yoke and including the rounded end and a movable part 19b, 21b resiliently urged away from the fixed part in a direction parallel to the motor shaft. The apparatus further includes means 28, 29 connecting the movable part to the pinion, the arrangement being such that when the field system of the motor is energized the movable part will be attracted by the fixed part and the pinion will be moved from its inoperative position to its operative position. The fixed and movable parts of the polepieces may be formed with complementary inter-engaging faces of part conical form.
ES0315496A 1964-07-08 1965-07-06 Electric starter motors Expired ES315496A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28098/64A GB1100312A (en) 1964-07-08 1964-07-08 Engine starting apparatus

Publications (1)

Publication Number Publication Date
ES315496A1 true ES315496A1 (en) 1966-02-01

Family

ID=10270234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0315496A Expired ES315496A1 (en) 1964-07-08 1965-07-06 Electric starter motors

Country Status (3)

Country Link
US (1) US3359440A (en)
ES (1) ES315496A1 (en)
GB (1) GB1100312A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1512520A (en) * 1966-12-28 1968-02-09 Renault Improvements to positive control electric starters
GB1384689A (en) * 1971-02-19 1975-02-19 Lucas Industries Ltd Starter motors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1837974A (en) * 1930-08-07 1931-12-22 Dorsey L Lillard Starting motor for internal combustion engines
US2059624A (en) * 1934-03-05 1936-11-03 Collins Douglas Electric starting motor
US2073444A (en) * 1934-09-21 1937-03-09 Collins Douglas Electric starting motor
US2710359A (en) * 1952-09-17 1955-06-07 Jack & Heintz Inc Automatic clutch and brake
US2670449A (en) * 1952-10-04 1954-02-23 Thomas J Mcmahon Electric motor
US2813206A (en) * 1956-03-19 1957-11-12 Ford Motor Co Integral positive engagement starter
DE1120570B (en) * 1958-07-05 1961-12-28 Robert Felten Dipl Ing Braking device on electric motors
US3177728A (en) * 1960-07-01 1965-04-13 Chrysler Corp Geared starter
GB992727A (en) * 1962-06-25 1965-05-19 Lucas Industries Ltd Electric starting mechanism for internal combustion engines

Also Published As

Publication number Publication date
US3359440A (en) 1967-12-19
GB1100312A (en) 1968-01-24

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