IT1261588B - ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTER ENGINE FOR INTERNAL COMBUSTION ENGINES. - Google Patents

ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTER ENGINE FOR INTERNAL COMBUSTION ENGINES.

Info

Publication number
IT1261588B
IT1261588B ITTO930669A ITTO930669A IT1261588B IT 1261588 B IT1261588 B IT 1261588B IT TO930669 A ITTO930669 A IT TO930669A IT TO930669 A ITTO930669 A IT TO930669A IT 1261588 B IT1261588 B IT 1261588B
Authority
IT
Italy
Prior art keywords
core
internal combustion
control member
control device
combustion engines
Prior art date
Application number
ITTO930669A
Other languages
Italian (it)
Inventor
Giuseppe Nicolini
Giuseppe Pedani
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to ITTO930669A priority Critical patent/IT1261588B/en
Publication of ITTO930669A0 publication Critical patent/ITTO930669A0/en
Priority to ES94111691T priority patent/ES2114100T3/en
Priority to EP94111691A priority patent/EP0643411B1/en
Priority to DE69409051T priority patent/DE69409051T2/en
Publication of ITTO930669A1 publication Critical patent/ITTO930669A1/en
Application granted granted Critical
Publication of IT1261588B publication Critical patent/IT1261588B/en

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
    • 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
    • F02N15/067—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 comprising an electro-magnetically actuated lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/66—Driving arrangements between movable part of magnetic circuit and contact with lost motion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Valve Device For Special Equipments (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Il dispositivo comprende un elettromagnete (4) con un avvolgimento (6) ed un nucleo mobile (22) a cui è associata una molla di richiamo (28) che tende a mantenerlo in una posizione di riposo. Tale nucleo (22) è spostabile, per effetto dell'eccitazione dell'avvolgimento (6), verso una posizione di lavoro in cui determina la chiusura di un interruttore (55; 54, 65a, 66a) che controlla l'alimentazione di corrente al motore di avviamento. Al nucleo (22) è associato, da parte opposta all'interruttore (55), un organo di comando (38), una cui estremità è atta ad essere accoppiata con un organo di trasmissione a leva (L) per determinare l'accoppiamento di un pignone (120) con una corona dentata (122) del motore a combustione interna. Tale organo di comando (38) è accoppiato al nucleo mobile (22) in modo scorrevole e con un predeterminato gioco assiale relativo (P) tra i due, in modo tale per cui quando il nucleo mobile (22) si sposta dalla posizione di riposo alla posizione di lavoro e viceversa, il nucleo (22) è suscettibile di compiere una corsa iniziale di entità predeterminata prima di impegnare e trascinare con sé l'organo di comando (38).(Figura 2).The device comprises an electromagnet (4) with a winding (6) and a mobile core (22) with which a return spring (28) is associated which tends to keep it in a rest position. This core (22) can be moved, due to the energization of the winding (6), towards a working position in which it causes the closure of a switch (55; 54, 65a, 66a) which controls the power supply to the starter motor. A control member (38) is associated with the core (22) on the opposite side of the switch (55), one end of which is adapted to be coupled with a lever transmission member (L) to determine the coupling of a pinion (120) with a ring gear (122) of the internal combustion engine. This control member (38) is coupled to the mobile core (22) in a sliding way and with a predetermined relative axial play (P) between the two, so that when the mobile core (22) moves from the rest position at the working position and vice versa, the core (22) is capable of making an initial stroke of a predetermined amount before engaging and dragging the control member with it (38). (Figure 2).

ITTO930669A 1993-09-14 1993-09-14 ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTER ENGINE FOR INTERNAL COMBUSTION ENGINES. IT1261588B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO930669A IT1261588B (en) 1993-09-14 1993-09-14 ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTER ENGINE FOR INTERNAL COMBUSTION ENGINES.
ES94111691T ES2114100T3 (en) 1993-09-14 1994-07-27 ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTING MOTOR FOR INTERNAL COMBUSTION ENGINES.
EP94111691A EP0643411B1 (en) 1993-09-14 1994-07-27 Electromagnetic control device for an electric starter motor for internal combustion engines
DE69409051T DE69409051T2 (en) 1993-09-14 1994-07-27 Electromagnetic control device for an electric starter motor of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930669A IT1261588B (en) 1993-09-14 1993-09-14 ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTER ENGINE FOR INTERNAL COMBUSTION ENGINES.

Publications (3)

Publication Number Publication Date
ITTO930669A0 ITTO930669A0 (en) 1993-09-14
ITTO930669A1 ITTO930669A1 (en) 1995-03-14
IT1261588B true IT1261588B (en) 1996-05-23

Family

ID=11411728

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930669A IT1261588B (en) 1993-09-14 1993-09-14 ELECTROMAGNETIC CONTROL DEVICE FOR AN ELECTRIC STARTER ENGINE FOR INTERNAL COMBUSTION ENGINES.

Country Status (4)

Country Link
EP (1) EP0643411B1 (en)
DE (1) DE69409051T2 (en)
ES (1) ES2114100T3 (en)
IT (1) IT1261588B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737911B1 (en) * 1995-08-14 1997-09-12 Valeo Equip Electr Moteur MOTOR VEHICLE STARTER CONTACTOR COMPRISING IMPROVED SEALING MEANS AND STARTER EQUIPPED WITH SUCH A CONTACTOR
FR2783090B1 (en) * 1998-09-03 2000-10-13 Valeo Equip Electr Moteur MOBILE CORE STARTER CONTACTOR HAVING AN ADDED CLOSURE CUP
FR2783091B1 (en) * 1998-09-03 2000-10-13 Valeo Equip Electr Moteur MOBILE CORE STARTER CONTACTOR HAVING AN ADDED CLOSING WASHER
JP2004068601A (en) 2002-08-01 2004-03-04 Hitachi Ltd Solenoid and startar using the same
CN103426684B (en) * 2012-05-21 2017-02-08 博世汽车部件(长沙)有限公司 Electromagnetic switch, manufacturing method of electromagnetic switch and vehicle starter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191276A (en) * 1966-09-09 1970-05-13 Lucas Industries Ltd Solenoids for use in Engine Starting Mechanisms
FR2571783B1 (en) * 1984-10-16 1988-11-25 Paris & Du Rhone STARTER GEAR DRIVE CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE STARTER
JPH0643500Y2 (en) * 1987-06-15 1994-11-14 三菱電機株式会社 Starter motor solenoid switch
JPH06100169B2 (en) * 1988-12-19 1994-12-12 三菱電機株式会社 Pinion shift device

Also Published As

Publication number Publication date
DE69409051D1 (en) 1998-04-23
DE69409051T2 (en) 1998-07-09
ITTO930669A0 (en) 1993-09-14
EP0643411B1 (en) 1998-03-18
EP0643411A1 (en) 1995-03-15
ITTO930669A1 (en) 1995-03-14
ES2114100T3 (en) 1998-05-16

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Legal Events

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0001 Granted