CN205753910U - A kind of starter-generator - Google Patents
A kind of starter-generator Download PDFInfo
- Publication number
- CN205753910U CN205753910U CN201620433456.1U CN201620433456U CN205753910U CN 205753910 U CN205753910 U CN 205753910U CN 201620433456 U CN201620433456 U CN 201620433456U CN 205753910 U CN205753910 U CN 205753910U
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- CN
- China
- Prior art keywords
- carbon brush
- diverter
- positive
- brush holder
- brush
- 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.)
- Withdrawn - After Issue
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- Dc Machiner (AREA)
Abstract
This utility model relates to a kind of starter-generator, motor permanent magnet magnetic pole is arranged at motor rotor casing inwall, armature iron core cross-under is in motor rotor casing, armature winding is around being connected on armature iron core, motor rotor casing is socketed on the bent axle of electromotor, the outside of armature iron core connects diverter, the commutator segment of diverter mounts through lead-in wire with the startup winding of armature winding, positive source copper ring it is provided with outside diverter, the lateral wall of motor rotor casing is the most uniform just, negative brush holder, positive brush holder insulate with electronics rotor case, setting in positive brush holder through positive supply connecting lead wire connect upper, lower positive supply carbon brush, on, the inner side of lower positive supply carbon brush bears against diverter and positive source copper ring, auxiliary power carbon brush is set in negative brush holder, auxiliary power carbon brush connects motor rotor casing through auxiliary power connecting lead wire.It has electrically activate function, alternating current-direct current generating, ignition function in one.
Description
Technical field
The present invention relates to a kind of direct current generator, a kind of have electrically activate function, alternating current-direct current generating, ignition function in the novel starter-generator of one.
Background technology
The devices such as generally conventional automobile, motorcycle typically start, generate electricity, igniting the most separately design, by electrical power generators will be charged a battery again after engine start by starting motor and power to igniter, luminaire etc., there is the shortcomings such as mechanism is complicated, manufacturing cost is high, fault rate is high.
Summary of the invention
It is an object of the invention to the novel starter-generator of one provided for above-mentioned weak point, it integrates startup, alternating current-direct current generating, igniting several functions, has simple in construction, easy for installation, with low cost, high reliability.
nullThe technical solution used in the present invention is: a kind of novel starter-generator，Including motor rotor casing、Motor permanent magnet magnetic pole、Armature iron core and armature winding，Motor permanent magnet magnetic pole is arranged at motor rotor casing inwall，Armature iron core correspondence motor permanent magnet magnetic pole cross-under is in motor rotor casing，Armature winding is around being connected on armature iron core，It is characterized in that: described motor rotor casing is socketed on engine crankshaft and is compressed by fixing nut，Described armature iron core has diverter towards the outside connection of motor rotor casing，The commutator segment of diverter mounts through lead-in wire with the startup winding of armature winding，Diverter is provided with power supply copper ring towards the outside of motor rotor casing，Power supply copper ring is received on engine start circuit by the extraction that goes between，The lateral wall of described motor rotor casing is the most uniform just、Negative brush holder，Described positive brush holder insulate with electronics rotor case，Set in positive brush holder、Lower positive supply carbon brush，On、Connect through positive supply connecting lead wire between lower positive supply carbon brush，On、The outside of lower positive supply carbon brush connects positive brush holder inwall through stage clip，On、The inner side of lower positive supply carbon brush bears against diverter and power supply copper ring，Auxiliary power carbon brush is set in described negative brush holder，The outside of auxiliary power carbon brush connects negative brush holder inwall through stage clip，The inner side of auxiliary power carbon brush is against diverter，Auxiliary power carbon brush connects motor rotor casing through auxiliary power connecting lead wire.
Further, also include carbon brush centrifugal device, just, it is equipped with carbon brush centrifugal device in negative brush holder, carbon brush centrifugal device includes centrifugal mechanism stage clip, centrifugal slider, carbon brush push rod and push rod, carbon brush push rod perpendicular in stage clip compression direction cross-under on power supply carbon brush, push rod is obliquely installed in brush holder, push rod and carbon brush push rod non-parallel contact against, centrifugal mechanism stage clip and centrifugal slider are arranged at the inner side of push rod, centrifugal mechanism stage clip one end is fixed with brush holder, the other end connects centrifugal slider, centrifugal slider is arranged at push rod and is inclined away from one end of diverter against push rod.
Further, described upper and lower positive supply carbon brush can make integral positive supply carbon brush, and the inner side of overall positive supply carbon brush is against diverter and power supply copper ring.
Further, also include and positive brush holder or the one connection of negative brush holder, the pressure cooling fan of corresponding electromotor.
Its operation principle: when starting electromotor work startup motor, battery positive voltage imports commutator segment through power supply copper ring, lower positive supply carbon brush, positive supply connecting lead wire, upper positive supply carbon brush, diverter, negative pole imports commutator segment through engine housing, bent axle, motor rotor casing, auxiliary power connecting lead wire, auxiliary power carbon brush, diverter, provides power supply to produce magnetic field to armature winding and makes motor rotor casing rotate.After engine start, bent axle drive motor rotor case rotates, after reaching certain speed, the centrifugal device being arranged on brush holder overcomes centrifugal mechanism stage clip pressure, centrifugal slider is thrown away and relatively promotes push rod away from commutator end near commutator end by push rod, or through carbon brush push rod ejected make carbon brush not contact with diverter by carbon brush pull-out by push rod, thus the abrasion of carbon brush is greatly reduced.Engine crankshaft drive motor rotor case rotates, the permanent magnetic field cutting magnetic line of rotor inside device, the startup winding being wound on armature core produces DC voltage, and the alternative electric generation winding being simultaneously wound on armature core charges a battery after producing alternating voltage rectified regulation voltage stabilizing and powers to igniter, luminaire etc..Owing to when novel starter-generator makees to start motor, torsional forces directly acts on bent axle, need not the mechanism such as freewheel clutch, reduction gearing, so starting rapidly and gearless ratcheting noise, have reasonable in design, volume is little, easy for installation, safe and reliable, the generating of noiselessness, alternating current-direct current arbitrarily switching, generating efficiency advantages of higher.Starter-generator also can be used for other purposes motors such as oil, electricity hybrid vehicle and automatic controls motor.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: electronics rotor case 1, motor permanent magnet magnetic pole 2, armature iron core 3, armature winding 4, lead-in wire 5, engine crankshaft 6, commutator segment 7, centrifugal mechanism stage clip 8, upper positive supply carbon brush 9, stage clip 10, lower positive supply carbon brush 11, centrifugal slider 12, power supply copper ring 13, auxiliary power carbon brush 14, force cooling fan 15, carbon brush push rod 16, positive supply connecting lead wire 17, diverter 18, positive brush holder 19, fixing nut 20, auxiliary power connecting lead wire 21, push rod 22, negative brush holder 23.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Shown in Fig. 1: a kind of novel starter-generator has motor rotor casing 1, motor rotor casing 1 device is compressed by fixing nut 20 on engine crankshaft 6, motor permanent magnet magnetic pole 2 device is on the inwall of motor rotor casing 1, armature iron core 3 device is fixed on engine housing, armature winding 4 is wound on armature iron core 3, the lead-in wire starting winding of armature winding 4 is articulated on the commutator segment 7 of diverter 18, the lead-in wire of the alternative electric generation winding of armature winding 4 directly leads out, diverter 18 is fixed on armature core 3, armature core 3 is installed on engine housing side cover, on diverter 18, returning apparatus has power supply copper ring 13, the power supply of power supply copper ring 13 is received on engine start circuit by 5 extractions that go between.In the end face outside of motor rotor casing 1, returning apparatus just has, negative brush holder 19, 23 cool down fan 15 with pressure, positive brush holder insulate with electronics rotor case, just, negative brush holder 19, the brush carrier of 23 is built-in to be equipped with, lower positive supply carbon brush 9, 11 and auxiliary power carbon brush 14, on, lower positive supply carbon brush 9, 11 are connected by positive supply connecting lead wire 17 and insulate with motor rotor casing, auxiliary power carbon brush 14 is fixedly connected on motor rotor casing by negative supply lead-in wire 21 extraction, through stage clip 10 by upper in positive brush holder 19, lower positive supply carbon brush 9, 11 are pushed against on diverter 18 and power supply copper ring 13 respectively, through stage clip, auxiliary power carbon brush 14 is pushed against on diverter in negative brush holder 23.On upper and lower positive supply carbon brush 9,11 and auxiliary power carbon brush 14, equal device has centrifugal mechanism, centrifugal mechanism includes centrifugal mechanism stage clip 8, centrifugal slider 12, carbon brush push rod 16 and push rod 22, carbon brush push rod 16 cross-under is on carbon brush, after engine start, centrifugal slider 12 overcomes the pressure of centrifugal mechanism stage clip 8 to throw away outside startup electromotor, centrifugal slider 12 promotes push rod 22, then is promoted carbon brush push rod 16 that carbon brush ejects disengaging diverter 18 by push rod 22.
Carbon brush can be separated in the way of using pull-out or ejecting by the centrifugal device of the present invention with diverter.
Claims (4)
1. a starter-generator, including motor rotor casing, motor permanent magnet magnetic pole, armature iron core and armature winding, electricity
Machine permanent magnet pole is arranged at motor rotor casing inwall, and armature iron core correspondence motor permanent magnet magnetic pole cross-under is at electricity
In machine rotor shell, armature winding is around being connected on armature iron core, it is characterised in that: described motor rotor casing set
Being connected on the bent axle of electromotor and compressed by fixing nut, described armature iron core is towards the outside of motor rotor casing
Connecting and have diverter, the commutator segment of diverter mounts through lead-in wire with the startup winding of armature winding, and diverter is towards motor
The outside of rotor case is provided with power supply copper ring, and power supply copper ring is received on engine start circuit by the extraction that goes between, described
The upper and lower uniform positive and negative brush holder in lateral wall of motor rotor casing, described positive brush holder insulate with electronics rotor case, just brushes
Set upper and lower positive supply carbon brush in frame, between upper and lower positive supply carbon brush through positive supply connecting lead wire connect, upper and lower just
The outside of power supply carbon brush through stage clip connect positive brush holder inwall, the inner side of upper and lower positive supply carbon brush bear against diverter and
Power supply copper ring, sets auxiliary power carbon brush in described negative brush holder, the outside of auxiliary power carbon brush connects negative brush holder inwall through stage clip,
The inner side of auxiliary power carbon brush connects motor rotor casing against diverter, auxiliary power carbon brush through auxiliary power connecting lead wire.
A kind of starter-generator the most according to claim 1, is characterized in that: also include carbon brush centrifugal device, positive and negative brush holder
Inside being equipped with carbon brush centrifugal device, carbon brush centrifugal device includes centrifugal mechanism stage clip, centrifugal slider, carbon brush push rod and pushes away
Bar, carbon brush push rod perpendicular in stage clip compression direction cross-under on power supply carbon brush, push rod is obliquely installed in brush holder, pushes away
Bar and carbon brush push rod non-parallel contact against, centrifugal mechanism stage clip and centrifugal slider are arranged at the inner side of push rod, centrifuge
Structure stage clip one end is fixed with brush holder, and the other end connects centrifugal slider, and centrifugal slider is arranged at push rod and is inclined away from diverter
One end against push rod.
A kind of starter-generator the most according to claim 1, is characterized in that: described upper and lower positive supply carbon brush can do integral
Positive supply carbon brush, the inner side of overall positive supply carbon brush is against diverter and power supply copper ring.
A kind of starter-generator the most according to claim 1, is characterized in that: also include being connected with positive brush holder or negative brush holder one,
The pressure cooling fan of corresponding electromotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433456.1U CN205753910U (en) | 2016-05-09 | 2016-05-09 | A kind of starter-generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433456.1U CN205753910U (en) | 2016-05-09 | 2016-05-09 | A kind of starter-generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753910U true CN205753910U (en) | 2016-11-30 |
Family
ID=57366396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620433456.1U Withdrawn - After Issue CN205753910U (en) | 2016-05-09 | 2016-05-09 | A kind of starter-generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846631A (en) * | 2016-05-09 | 2016-08-10 | 陈志秀 | Starting generator |
-
2016
- 2016-05-09 CN CN201620433456.1U patent/CN205753910U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846631A (en) * | 2016-05-09 | 2016-08-10 | 陈志秀 | Starting generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20180316 |
|
| AV01 | Patent right actively abandoned |