JPS5638556A - Starting motor - Google Patents

Starting motor

Info

Publication number
JPS5638556A
JPS5638556A JP11293379A JP11293379A JPS5638556A JP S5638556 A JPS5638556 A JP S5638556A JP 11293379 A JP11293379 A JP 11293379A JP 11293379 A JP11293379 A JP 11293379A JP S5638556 A JPS5638556 A JP S5638556A
Authority
JP
Japan
Prior art keywords
starting motor
engine
raised
auxiliary coil
speed
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.)
Pending
Application number
JP11293379A
Other languages
Japanese (ja)
Inventor
Teruhisa Motojima
Keiichi Nakatsugawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11293379A priority Critical patent/JPS5638556A/en
Publication of JPS5638556A publication Critical patent/JPS5638556A/en
Pending 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
    • F02N2300/00—Control related aspects of engine starting
    • F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
    • F02N2300/104—Control of the starter motor torque

Abstract

PURPOSE: To shorten the time from the initial explosion to complete explosion of an engine, by providing an auxiliary coil in the starting motor so that the auxiliary coil is excited when the engine speed is raised to a predetermined value.
CONSTITUTION: The starting motor of this invention comprises a field coil 3 and an auxiliary coil 9 turned in reverse direction to that of the field coil 3. These coils 3, 9 are connected to a generator 11 via a relay 13. since the generator 11 produces a voltage corresponding to the revolutional speed of the engine 10, the relay 13 is excited when the engine speed is raised to a predetermined value at the time of starting engine 10 and closes a realy contact 12. Resultantly, current is passed through auxiliary coil 9 and it functions to cancel a portion of the magnetic flux produced by the field coil 3, so that the revolutional speed of the starting motor is raised. On the other hand, although the torque is lowered, it does not cause any difficulty since torque is not required so much in this state. Thus, it is enabled to change the revolutional speed of the starting motor in a required manner.
COPYRIGHT: (C)1981,JPO&Japio
JP11293379A 1979-09-05 1979-09-05 Starting motor Pending JPS5638556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11293379A JPS5638556A (en) 1979-09-05 1979-09-05 Starting motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11293379A JPS5638556A (en) 1979-09-05 1979-09-05 Starting motor

Publications (1)

Publication Number Publication Date
JPS5638556A true JPS5638556A (en) 1981-04-13

Family

ID=14599115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11293379A Pending JPS5638556A (en) 1979-09-05 1979-09-05 Starting motor

Country Status (1)

Country Link
JP (1) JPS5638556A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233093A (en) * 1987-03-23 1988-09-28 Hoxan Corp Production of silicon ribbon
FR2834315A1 (en) * 2001-12-27 2003-07-04 Denso Corp STARTER DEVICE FOR STARTING AN INTERNAL COMBUSTION ENGINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233093A (en) * 1987-03-23 1988-09-28 Hoxan Corp Production of silicon ribbon
FR2834315A1 (en) * 2001-12-27 2003-07-04 Denso Corp STARTER DEVICE FOR STARTING AN INTERNAL COMBUSTION ENGINE

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