FR2427724A1 - Vehicle IC engine alternator - has frequency or voltage detector disabling coupler between engine and alternator at given engine speed - Google Patents

Vehicle IC engine alternator - has frequency or voltage detector disabling coupler between engine and alternator at given engine speed

Info

Publication number
FR2427724A1
FR2427724A1 FR7816679A FR7816679A FR2427724A1 FR 2427724 A1 FR2427724 A1 FR 2427724A1 FR 7816679 A FR7816679 A FR 7816679A FR 7816679 A FR7816679 A FR 7816679A FR 2427724 A1 FR2427724 A1 FR 2427724A1
Authority
FR
France
Prior art keywords
alternator
engine
coupler
frequency
voltage detector
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.)
Granted
Application number
FR7816679A
Other languages
French (fr)
Other versions
FR2427724B1 (en
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR7816679A priority Critical patent/FR2427724A1/en
Publication of FR2427724A1 publication Critical patent/FR2427724A1/en
Application granted granted Critical
Publication of FR2427724B1 publication Critical patent/FR2427724B1/fr
Granted 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
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
    • H02J7/1476—Regulation of the charging current or voltage otherwise than by variation of field by mechanical action on the generator
    • 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
    • H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0027—Controlling a clutch between the prime mover and the load

Abstract

The alternator is connected to the vehicle's internal combustion engine via a step-up gear and a coupler. The alternator has a slip coupler which decouples the alternator from the engine when the engine speed exceeds a given limit. The slip coupler consists of a frequency detector connected to the output of the alternator and controlling a contact in the coupler's control circuit. Alternatively, the detector may be a voltage detector with hysteresis or it may consist of both a frequency and a voltage detector. The alternator, step-up gear and the coupler are located in the same casing.
FR7816679A 1978-05-30 1978-05-30 Vehicle IC engine alternator - has frequency or voltage detector disabling coupler between engine and alternator at given engine speed Granted FR2427724A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7816679A FR2427724A1 (en) 1978-05-30 1978-05-30 Vehicle IC engine alternator - has frequency or voltage detector disabling coupler between engine and alternator at given engine speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816679A FR2427724A1 (en) 1978-05-30 1978-05-30 Vehicle IC engine alternator - has frequency or voltage detector disabling coupler between engine and alternator at given engine speed

Publications (2)

Publication Number Publication Date
FR2427724A1 true FR2427724A1 (en) 1979-12-28
FR2427724B1 FR2427724B1 (en) 1981-12-18

Family

ID=9209054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816679A Granted FR2427724A1 (en) 1978-05-30 1978-05-30 Vehicle IC engine alternator - has frequency or voltage detector disabling coupler between engine and alternator at given engine speed

Country Status (1)

Country Link
FR (1) FR2427724A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525038A1 (en) * 1982-04-07 1983-10-14 Mitsubishi Electric Corp GENERATOR FOR MOTOR VEHICLES
EP0094686A2 (en) * 1982-05-19 1983-11-23 Mitsubishi Denki Kabushiki Kaisha Charge control arrangement for vehicle
WO1989002667A1 (en) * 1987-09-05 1989-03-23 Robert Bosch Gmbh Generator installation
WO1994000910A1 (en) * 1992-06-30 1994-01-06 Ford Motor Company Limited Method and apparatus for operating a motor vehicle alternator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1276004A (en) * 1960-03-10 1961-11-17 Prec Mecanique Labinal Improvements made to assemblies comprising the interposition of a sliding coupling system between a drive shaft and a driven shaft
US3173075A (en) * 1959-04-24 1965-03-09 Berex Establishment Current generator
US3955097A (en) * 1973-11-29 1976-05-04 Nippondenso Co., Ltd. Alternator driven by a vehicle engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173075A (en) * 1959-04-24 1965-03-09 Berex Establishment Current generator
FR1276004A (en) * 1960-03-10 1961-11-17 Prec Mecanique Labinal Improvements made to assemblies comprising the interposition of a sliding coupling system between a drive shaft and a driven shaft
US3955097A (en) * 1973-11-29 1976-05-04 Nippondenso Co., Ltd. Alternator driven by a vehicle engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525038A1 (en) * 1982-04-07 1983-10-14 Mitsubishi Electric Corp GENERATOR FOR MOTOR VEHICLES
EP0094686A2 (en) * 1982-05-19 1983-11-23 Mitsubishi Denki Kabushiki Kaisha Charge control arrangement for vehicle
EP0094686A3 (en) * 1982-05-19 1985-01-16 Mitsubishi Denki Kabushiki Kaisha Charge control microcomputer arrangement for vehicle
US4617626A (en) * 1982-05-19 1986-10-14 Mitsubishi Denki Kabushiki Kaisha Charge control microcomputer device for vehicles
WO1989002667A1 (en) * 1987-09-05 1989-03-23 Robert Bosch Gmbh Generator installation
US5077516A (en) * 1987-09-05 1991-12-31 Robert Bosch Gmbh Generator unit
WO1994000910A1 (en) * 1992-06-30 1994-01-06 Ford Motor Company Limited Method and apparatus for operating a motor vehicle alternator

Also Published As

Publication number Publication date
FR2427724B1 (en) 1981-12-18

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse