CN208010502U - A kind of direct current automobile starter rear end cap - Google Patents
A kind of direct current automobile starter rear end cap Download PDFInfo
- Publication number
- CN208010502U CN208010502U CN201820193494.3U CN201820193494U CN208010502U CN 208010502 U CN208010502 U CN 208010502U CN 201820193494 U CN201820193494 U CN 201820193494U CN 208010502 U CN208010502 U CN 208010502U
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- CN
- China
- Prior art keywords
- rear end
- end cap
- washer
- direct current
- starter
- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of direct current automobile starter rear end cap, main body are made of rear end lid housing, trig loop, insulating washer, tripping spring, anti-attrition washer, bearing portions, it is characterised in that：The rear end lid housing is monoblock cast structure, the rear end cap enclosure interior is provided with stepped hole, the anti-attrition washer is arranged in the first stepped hole, it is provided with insulating washer below the anti-attrition washer, the center both sides of the trig loop are provided with braking screw thread, it is installed on the second step hole of rear end cap, the bearing is arranged among insulating washer and trig loop.The beneficial effects of the utility model are：The utility model is novel in design, reasonable for structure, and moving device by design double-set system ensures that starter brake block reduces friction with rear end cap, motor is effectively improved to shut down, fundamentally ensure that electrizer can quickly be stablized in the case where running at high speed, dependable performance extends the service life of starter.
Description
Technical field
The utility model is related to starting motor of automobile manufacturing technology fields, and in particular to a kind of direct current automobile starter rear end
Lid.
Background technology
Automobile direct current electric power traction enters the electric current from accumulator and the driving gear of starter is made to generate mechanical movement；
Transmission mechanism will drive gear to engage into flywheel ring gear, while can disengage automatically after the engine is started up.Starting motor makes
The trig loop of used time, transmission mechanism stator and rear end cap that the driving gear starter of front end can be carried out by pull-fork assembly are mutual
Cooperation, motor rotation drive rear end cap to rotate together, and after engine start, the driving gear of starter exists
Under the effect of electromagnetic switch contact, quick separating, starter is stopped.The meeting under effect of inertia of the rear end cap of motor
It is rotated further, to which in practical operation, permanent start and stop and rotation can cause centainly to damage to rear end cap and starter service life,
Rear end cap high speed rotary grinding derived motive heat conduction simultaneously is not easy to spread, it is desirable that rear end lid housing have it is very high heat-resisting, it is resistance to
Friction, cylinder block strength are high.The performances such as good insulation preformance.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple in structure, frictional resistance height, heat-resisting effects
Direct current automobile starter rear end cap good, cylinder block strength is high.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of direct current automobile starter rear end cap, main body have rear end lid housing, trig loop, tripping spring, insulating washer, subtract
Grind washer, bearing portions composition, it is characterised in that：The rear end lid housing is monoblock cast structure, the rear end cap shell
Internal portion is provided with stepped hole, and bearing setting is provided with insulating washer on the first stepped hole, first stepped hole,
The center both sides of the trig loop are provided with braking screw thread, are installed on the second step hole of rear end cap, the anti-attrition washer
It is arranged between insulating washer and trig loop.
The rear end cap ensures starter brake block and rear end cap using trig loop and anti-attrition washer bilayer brake apparatus
Reduce friction, effectively improves motor and shut down.
The shell of rear end cap
Outside is provided with raised step cylinder, the one the second stepped holes is provided in the raised step cylinder, with rear end
The inside of lid housing communicates.
The anti-attrition washer and trig loop are made of phenol aldehyde glass material, improve Wear Resistance and heat resistance.
Rear end cap outer projection stepped cylindrical uses eight symmetrical reinforcing rib rings for being uniformly distributed in hull outside to admittedly
It is fixed.
The beneficial effects of the utility model are：The utility model is novel in design, reasonable for structure, by designing the dynamic dress of double-set system
It sets and ensures that starter brake block reduces friction with rear end cap, effectively improve motor and shut down, fundamentally ensure electrizer in height
Can quickly it stablize under speed operating, dependable performance extends the service life of starter.
Description of the drawings
Fig. 1 is the main structure body schematic diagram of the utility model；
Fig. 2 is the structural front view of Fig. 1 the utility model；
Fig. 3 is the structure top view of Fig. 1 the utility model；
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
A kind of direct current automobile starter rear end cap comprising main body have rear end lid housing 1, trig loop 2, tripping spring 3, absolutely
Edge washer 4, anti-attrition washer 5,6 part of bearing composition, rear end lid housing 1 is monoblock cast structure, and rear end cap enclosure interior 11 is whole
Build cavity configuration, rear end cap hull outside 12 are provided with end cap central raised step cylinder 30, using being uniformly distributed in outside shell
The symmetrical reinforcing rib 7 of eight of portion is circumferential fixed, improves rear end lid housing 1 and runs intensity.11 are provided with the first ladder in cavity
Hole 10 and the second stepped hole 20, the setting of bearing 6 make oil lubrication in 10 front end of the first stepped hole, using pure copper material.Axis
There is insulating washer 4 in the lower end for holding 6, fixes 20 front end of the second stepped hole, and the center both sides of trig loop 2 are provided with braking screw thread 3, system
Moving-coil has symmetrical two card interfaces 8, card interface 8 to be connected with starter armature, and braking screw thread 3 can be provided when trig loop rotates
Spring tension increases and stops brake force, and anti-attrition washer 5 is arranged between insulating washer 4 and trig loop 3, is arranged in order positioned at all
It ranks in the second stepped hole 20.
In the specific implementation, the rotor of starter is connected the utility model with the inside card interface 8 of trig loop 6, in electricity
Under the action of magnetic switch, rotor brings into operation work, and trig loop 2 is driven to rotate, and entire rear end cap starts high speed rotation, copper sheathing 6
Bearing builds the effect of fixed lubrication and support for rear end under the action of lubricant grease.After engine works, starter exists
Under the action of electromagnetic switch opposite force, power-off is out of service.Trig loop 2, can be further due to effect of inertia when running at high speed
Rotation, rubbed, effectively improved by ensureing that starter reduces with rear end cap under anti-attrition washer 4 and 2 double brake device of trig loop
Motor shuts down, and fundamentally ensures that electrizer can quickly be stablized in the case where running at high speed, dependable performance extends starter
Service life.The phenol aldehyde glass material that anti-attrition washer 4 and trig loop 2 use in the utility model, further improves rear end
The wearability and heat resistance of lid in the running.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of direct current automobile starter rear end cap, main body have rear end lid housing, trig loop, tripping spring, insulating washer, anti-attrition
Washer, bearing portions composition, it is characterised in that：The rear end lid housing is monoblock cast structure, the rear end lid housing
Inside is provided with stepped hole, and bearing setting is provided with insulating washer on the first stepped hole, first stepped hole,
The center both sides of the trig loop are provided with braking screw thread, are installed on the second step hole of rear end cap, the anti-attrition
Washer is arranged between insulating washer and trig loop.
2. a kind of direct current automobile starter rear end cap according to claim 1, it is characterised in that the rear end cap uses
The double-deck brake apparatus ensures that starter brake block reduces with rear end cap and rubs, and effectively improves motor and shuts down.
3. a kind of direct current automobile starter rear end cap according to claim 1, it is characterised in that：The hull outside of rear end cap
It is provided with raised step cylinder, the one the second stepped holes are provided in the raised step cylinder.
4. a kind of direct current automobile starter rear end cap according to claim 1, it is characterised in that：The anti-attrition washer and
Trig loop is made of phenol aldehyde glass material.
5. a kind of direct current automobile starter rear end cap according to claim 3, it is characterised in that：Rear end cap outer projection rank
Terraced cylinder is using being uniformly distributed in eight symmetrical reinforcing rib rings of hull outside to fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193494.3U CN208010502U (en) | 2018-02-05 | 2018-02-05 | A kind of direct current automobile starter rear end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193494.3U CN208010502U (en) | 2018-02-05 | 2018-02-05 | A kind of direct current automobile starter rear end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010502U true CN208010502U (en) | 2018-10-26 |
Family
ID=63885938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820193494.3U Active CN208010502U (en) | 2018-02-05 | 2018-02-05 | A kind of direct current automobile starter rear end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010502U (en) |
-
2018
- 2018-02-05 CN CN201820193494.3U patent/CN208010502U/en active Active
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| GR01 | Patent grant |