GB1323687A - Engine starting systems - Google Patents
Engine starting systemsInfo
- Publication number
- GB1323687A GB1323687A GB1323687DA GB1323687A GB 1323687 A GB1323687 A GB 1323687A GB 1323687D A GB1323687D A GB 1323687DA GB 1323687 A GB1323687 A GB 1323687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- energized
- relay
- winding
- alternator
- circuit
- 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
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
- F02N11/0848—Circuits or control means specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
-
- 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
- F02N11/10—Safety devices
- F02N11/101—Safety devices for preventing engine starter actuation or engagement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
1323687 Engine starting systems JOSEPH LUCAS (INDUSTRIES) Ltd 18 Nov 1970 [2 Dec 1969] 58723/69 Heading F1K [Also in Division H2] An engine starting system for use in a road vehicle having an alternator 11 comprises a starter motor which drives a pinion, a solenoid 43 which when energized engages the pinion with a toothed wheel on the engine, a relay 41 the winding of which is energized when the starter switch 31 is closed, the relay having a normally open contact 42 through which the solenoid 43 is energized when the relay is energized, a frequency sensitive circuit 14 to 19 operable by the alternator output for breaking the circuit to the relay winding 41 when the alternator reaches a predetermined speed and means 45 preventing re-energization of the relay until the oil pressure switch 32 of the vehicle closes. As soon as the alternator speed reaches a predetermined value set by the resistor 19, the transistor 22 is turned on and the transistor 25 is turned off and breaks the circuit to the winding 41. As soon as the winding 41 is de-energized the start hold circuit through the contacts 45 is broken.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5872369 | 1969-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1323687A true GB1323687A (en) | 1973-07-18 |
Family
ID=10482269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1323687D Expired GB1323687A (en) | 1969-12-02 | 1969-12-02 | Engine starting systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1323687A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2295254A1 (en) * | 1974-12-20 | 1976-07-16 | Cav Ltd | INDICATOR CIRCUIT FOR GLOW PLUG FOR INTERNAL COMBUSTION ENGINE |
GB2142790A (en) * | 1983-06-01 | 1985-01-23 | Dresden Elektromotoren | Internal combustion engine starter motor control circuit |
GB2239569A (en) * | 1989-12-14 | 1991-07-03 | Fuji Heavy Ind Ltd | Engine starting device |
-
1969
- 1969-12-02 GB GB1323687D patent/GB1323687A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2295254A1 (en) * | 1974-12-20 | 1976-07-16 | Cav Ltd | INDICATOR CIRCUIT FOR GLOW PLUG FOR INTERNAL COMBUSTION ENGINE |
GB2142790A (en) * | 1983-06-01 | 1985-01-23 | Dresden Elektromotoren | Internal combustion engine starter motor control circuit |
GB2239569A (en) * | 1989-12-14 | 1991-07-03 | Fuji Heavy Ind Ltd | Engine starting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |