CN109296489A - A kind of automobile start and stop starter - Google Patents
A kind of automobile start and stop starter Download PDFInfo
- Publication number
- CN109296489A CN109296489A CN201811127056.8A CN201811127056A CN109296489A CN 109296489 A CN109296489 A CN 109296489A CN 201811127056 A CN201811127056 A CN 201811127056A CN 109296489 A CN109296489 A CN 109296489A
- Authority
- CN
- China
- Prior art keywords
- shift fork
- drive shaft
- shell
- electromagnetic switch
- isolator
- 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
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 23
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (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)
Abstract
The present invention relates to automobile parts, especially a kind of automobile start and stop starter.The present invention provides the following technical scheme that a kind of automobile start and stop starter, including shell and it is separately positioned on the brush cover at shell both ends, Driving terminal, brush assembly is equipped in shell at brush cover, motor and electromagnetic switch, motor includes field frame assembly and rotor assembly, described rotor assembly one end is equipped with output shaft, isolator and retarder are equipped in shell at Driving terminal, isolator is equipped with the drive shaft that can be linked with output shaft, the shift fork that controllable drive shaft is connected with exporting axis or separates is equipped between electromagnetic switch and drive shaft, shift fork includes the first connecting portion being connected with drive shaft, the second connecting portion being connected with electromagnetic switch, and the support portion between two interconnecting pieces is set.The present invention has anti abrasive shift fork, can extend the service life of starter.
Description
Technical field
The present invention relates to automobile parts, especially a kind of automobile start and stop starter.
Background technique
The starting of automobile engine needs the support of external force, and automobile starter is exactly to play this role.
In starter, the component equipped with entitled shift fork, shift fork is arranged in Driving terminal and by Driving terminal
Fulcrum plays the movement of electromagnetic switch being transmitted to isolator, however, shift fork will receive during starter continuous start and stop
Abrasion, be easy to cause defective starter, influences the use of starter, thus fail to start engine.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of automobile start and stop starters, have anti abrasive
Shift fork can extend the service life of starter.
To achieve the above object, the present invention provides the following technical scheme that a kind of automobile start and stop starter, including shell with
And be separately positioned on the brush cover at shell both ends, Driving terminal, be equipped at the brush cover in the shell brush assembly,
Motor and electromagnetic switch, the motor include field frame assembly and rotor assembly, and described rotor assembly one end is equipped with defeated
Shaft is equipped with isolator and retarder in the shell at Driving terminal, and the isolator is equipped with can be with output shaft
The drive shaft being linked is equipped with what controllable drive shaft was connected with exporting axis or separated between the electromagnetic switch and drive shaft
Shift fork, described shift fork one end are connected with electromagnetic switch, and the other end is connected with drive shaft, and the shift fork, which is equipped with, is connected to driving end
The positioning pin covered, the shift fork includes the first connecting portion being connected with drive shaft, the second connecting portion that is connected with electromagnetic switch,
And the support portion between two interconnecting pieces is set, the support portion passes through between first connecting portion, second connecting portion respectively
Spring is connected, and the first connecting portion includes two symmetrically arranged sub-assemblies, and the sub-assembly includes several connectors and respectively connects
It is connected between fitting by spring.
By adopting the above technical scheme, in this way, entire shift fork is divided into three parts, since the volume of each section becomes smaller,
So that the pulling force that each section can bear becomes larger, and the junction of each section is connected with spring, will not generate abrasion mutually,
Sub-assembly is also also to extend the service life of starter in this way, not only make to connect stronger；It wherein, will be each using spring
Component is connected, and shift fork is made to have certain elastic deformation ability, and distortion, the deformation of shift fork can restore automatically, can extend shift fork
Service life；In addition, power is conducted by spring, it may make transmitted power more uniform.
Further, by spline fitted, the isolator is equipped with connector sleeve, the company for the isolator and drive shaft
The inner surface of female connector is formed with spline, and drive shaft is equipped with spline, the connector sleeve inner surface towards one end outer surface of isolator
On spline and drive shaft outer surface spline be intermeshed.
By adopting the above technical scheme, in this way, can be made by the spline being meshed with the spline on connector sleeve inner surface
Obtaining drive shaft can axially slide with respect to connector sleeve, and shift fork be facilitated to drive drive shaft towards or away from output axis direction movement.
Further, the drive shaft is equipped with driving gear towards one end of output shaft, and the output shaft is equipped with can be with
Drive the intermeshing flywheel ring gear of gear.
By adopting the above technical scheme, in this way, can by driving gear and flywheel ring gear engage realize drive shaft with
The linkage of output shaft makes output shaft drive drive shaft turns.
Further, the drive shaft is equipped with mounting groove, is arranged with shift fork ring in the mounting groove, on the shift fork ring
Symmetrical to be provided with two grooves, the position on the shift fork with respect to two grooves is respectively equipped with two convex blocks that may be stuck in groove.
By adopting the above technical scheme, it in this way, shift fork is connected by convex block with the clamping of groove with shift fork ring, avoids dialling
Fork is relatively rotated with shift fork ring；Shift fork ring set is located in mounting groove, so that shift fork ring is rotatably arranged in drive shaft, thus
Shift fork ring when drive shaft turns is set not to be affected with shift fork.
Further, the brush cover is connected on shell by hex screw.
By adopting the above technical scheme, in this way, can guarantee the stable connection of brush cover and shell, so that brush cover
It is not easily to fall off, while the dismounting of brush cover can be facilitated.
Further, one end that the shift fork is connect with electromagnetic switch is equipped with link slot, and the link slot is U-shaped.
By adopting the above technical scheme, in this way, shift fork can be made to be set in the working end of electromagnetic switch by link slot, side
Just it is matched with electromagnetic switch, the link slot of U-shaped makes the connection of shift fork and electromagnetic switch simply, conveniently.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of the shift fork.
Fig. 3 is the structural schematic diagram of the drive shaft.
Specific embodiment
Below in conjunction with accompanying drawings and embodiments, specific embodiments of the present invention will be further explained.
A kind of automobile start and stop starter as shown in Figs. 1-3 including shell 1 and is separately positioned on the electricity at 1 both ends of shell
Brush end cap 2, Driving terminal 3 are equipped with brush assembly 4, motor 5 and electromagnetic switch in the shell 1 at brush cover 2
6, the motor 5 includes field frame assembly 51 and rotor assembly 52, and described 52 one end of rotor assembly is equipped with output shaft 16, described
Isolator 7 and retarder 8 are equipped in shell 1 at Driving terminal 3, the isolator 7 is equipped with can be with output shaft 16
The drive shaft 9 of dynamic cooperation is equipped with controllable drive shaft 9 and connect or divide with output shaft 16 between the electromagnetic switch 6 and drive shaft 9
The shift fork 10 opened, described 10 one end of shift fork are connected with electromagnetic switch 6, and the other end is connected with drive shaft 9, and the shift fork 10 is equipped with
The positioning pin 11 being connected on Driving terminal 3.
Wherein, planetary reduction gear can be selected in the type of the retarder 8.
The shift fork 10 includes the first connecting portion 12 being connected with drive shaft 9, the second connecting portion being connected with electromagnetic switch 6
13, and the support portion 14 being arranged between two interconnecting pieces, the support portion 14 respectively with first connecting portion 12, second connecting portion
It is connected between 13 by spring, the first connecting portion 12 includes two symmetrically arranged sub-assemblies 24, and the sub-assembly 24 includes
It is connected between several connectors 25 and each connector 25 by spring.In this way, entire shift fork is divided into three parts, due to each
Partial volume becomes smaller, so that the pulling force that each section can bear becomes larger, and the junction of each section is connected with spring, no
Abrasion can be generated mutually, sub-assembly 24 is also also to extend the service life of starter in this way, not only make to connect stronger.
Wherein, each component is connected using spring, makes shift fork 10 that there is certain elastic deformation ability, the torsion of shift fork 10
Bent, deformation can restore automatically, extend the service life of shift fork 10；In addition, power is conducted by spring, transmitted power may make
It is more uniform.
The support portion 14 is connected between first connecting portion 12, second connecting portion 13 by spring respectively, and combination
It is connected between several connectors 25 of part 24 by spring, the installation of spring is opened by the junction of the component connected at two
If the opposite spring mounting groove of two openings, the both ends of spring are connected in two spring mounting grooves.
For the isolator 7 with drive shaft 9 by spline fitted, the isolator 7 is equipped with connector sleeve 18, the connector sleeve
18 inner surface is formed with spline, and drive shaft 9 is equipped with spline 19 towards one end outer surface of isolator 7, in the connector sleeve 18
The spline 19 of spline and 9 outer surface of drive shaft on surface is intermeshed.In this way, drive shaft 9 can by with connector sleeve 18
The spline that spline on inner surface is meshed, so that drive shaft 9 can facilitate shift fork 10 to drive and drive with respect to the axial sliding of connector sleeve 18
Moving axis 9 is mobile towards or away from 16 direction of output shaft.
The drive shaft 9 is equipped with driving gear 20 towards one end of output shaft 16, and the output shaft 16 is equipped with can be with drive
The intermeshing flywheel ring gear 17 of moving gear 20.In this way, realization can be engaged by driving gear 20 and flywheel ring gear 17
The linkage of drive shaft 9 and output shaft 16 makes output shaft 16 that drive shaft 9 be driven to rotate.
Wherein, the shift fork 10 can drive drive shaft 9 to make with respect to the axial sliding of connector sleeve 18 towards the movement of output shaft 16
Driving gear 20 is meshed with the flywheel ring gear 17 on output shaft 16, or makes that gear 20 is driven to leave flywheel far from output shaft 16
Gear ring 17.
The drive shaft 9 is equipped with mounting groove 22, is arranged with shift fork ring 23 in the mounting groove 22, on the shift fork ring 23
Symmetrical to be provided with two grooves 26, the position on the shift fork 10 with respect to two grooves 26 is respectively equipped with two may be stuck in groove 26
Convex block 21.In this way, shift fork 10 is connected by convex block 21 with the clamping of groove 26 with shift fork ring 23, and can avoid shift fork 10 with
Shift fork ring 23 relatively rotates；Shift fork ring 23 is set in mounting groove 22, so that shift fork ring 23 is rotatably arranged in drive shaft 9
On, so that shift fork ring 23 is not affected with shift fork 10 when rotating drive shaft 9.
The brush cover 2 is connected on shell 1 by hex screw 27.In this way, can guarantee brush cover 2 and shell
The stable connection of body 1 so that brush cover 2 is not easily to fall off, while can facilitate the dismounting of brush cover 2.
One end that the shift fork 10 is connect with electromagnetic switch 6 is equipped with link slot 15, and the link slot 15 is U-shaped.It sets in this way
It sets, shift fork 10 can be made to be set in the working end of electromagnetic switch 6 by link slot 15, it is convenient to be matched with electromagnetic switch 6, U-shaped
Link slot 15 makes the connection of shift fork 10 and electromagnetic switch 6 simply, conveniently.
The working end of the electromagnetic switch 6 is equipped with pull rod and reset spring, and the shift fork is set on pull rod, when electromagnetism is opened
When the coil of pass is powered, electromagnetic attracting force pull rod is generated, 10 one end of shift fork is mobile to hot-wire coil direction with pull rod；When electromagnetism is opened
After closing 6 coil blackout, reset spring pushing drawing rod resets, and 10 one end of shift fork also returns to original position with the reset of pull rod.
Claims (6)
1. a kind of automobile start and stop starter including shell and is separately positioned on the brush cover at shell both ends, Driving terminal, institute
It states and is equipped with brush assembly, motor and electromagnetic switch in shell at brush cover, the motor includes field frame assembly
And rotor assembly, described rotor assembly one end are equipped with output shaft, be equipped at Driving terminal in the shell isolator with
And retarder, the isolator is equipped with the drive shaft that can be linked with output shaft, between the electromagnetic switch and drive shaft
Be connected with exporting axis equipped with controllable drive shaft or separated shift fork, described shift fork one end be connected with electromagnetic switch, the other end with
Drive shaft is connected, and the shift fork is equipped with the positioning pin that is connected on Driving terminal, it is characterised in that: the shift fork includes and drive
It moving axis connected first connecting portion, the second connecting portion that is connected with electromagnetic switch, and the support being arranged between two interconnecting pieces
Portion, the support portion are connected between first connecting portion, second connecting portion by spring respectively, and the first connecting portion includes two
Symmetrically arranged sub-assembly, the sub-assembly include being connected between several connectors and each connector by spring.
2. automobile start and stop starter according to claim 1, it is characterised in that: the isolator and drive shaft pass through spline
Cooperation, the isolator are equipped with connector sleeve, and the inner surface of the connector sleeve is formed with spline, drive shaft towards isolator one
Outer surface is held to be equipped with spline, the spline of spline and drive shaft outer surface on the connector sleeve inner surface is intermeshed.
3. automobile start and stop starter according to claim 1 or 2, it is characterised in that: the drive shaft is towards output shaft
One end is equipped with driving gear, and the output shaft is equipped with can be with the driving intermeshing flywheel ring gear of gear.
4. automobile start and stop starter according to claim 1, it is characterised in that: the drive shaft is equipped with mounting groove, institute
It states and is arranged with shift fork ring in mounting groove, it is symmetrical on the shift fork ring to be provided with two grooves, with respect to two grooves on the shift fork
Position is respectively equipped with two convex blocks that may be stuck in groove.
5. automobile start and stop starter according to claim 1 or 2, it is characterised in that: the brush cover passes through hexagonal spiral shell
Nail is connected on shell.
6. automobile start and stop starter according to claim 1 or 2, it is characterised in that: the shift fork is connect with electromagnetic switch
One end be equipped with link slot, the link slot be U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811127056.8A CN109296489B (en) | 2018-09-27 | 2018-09-27 | Starter for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811127056.8A CN109296489B (en) | 2018-09-27 | 2018-09-27 | Starter for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109296489A true CN109296489A (en) | 2019-02-01 |
| CN109296489B CN109296489B (en) | 2024-02-09 |
Family
ID=65164302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811127056.8A Active CN109296489B (en) | 2018-09-27 | 2018-09-27 | Starter for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296489B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474489A (en) * | 2019-08-20 | 2019-11-19 | 浙江新特立汽车电器有限公司 | A kind of electronic control starter relay and the starter using the switch |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974703A (en) * | 1975-08-26 | 1976-08-17 | Facet Enterprises, Inc. Motor Components Division | Combination return and mesh spring-plunger pole motor |
| GB1507930A (en) * | 1974-06-20 | 1978-04-19 | Bosch Gmbh Robert | Starter motor assembly |
| JPH09166069A (en) * | 1995-12-13 | 1997-06-24 | Denso Corp | Starter |
| JPH109105A (en) * | 1996-06-19 | 1998-01-13 | Denso Corp | Starter |
| KR20000013028A (en) * | 1998-08-04 | 2000-03-06 | 유아사 히로시 | Shift fork and manufacturing method thereof |
| US20030131817A1 (en) * | 2001-06-29 | 2003-07-17 | Gerard Vilou | Motor vehicle starter with improved starter drive assembly |
| CN201277132Y (en) * | 2008-10-10 | 2009-07-22 | 东风汽车有限公司 | Self-rotating alignment meshing type starter for internal combustion engine |
| CN201786524U (en) * | 2010-09-09 | 2011-04-06 | 锦州汉拿电机有限公司 | Vehicular starter shifting fork structure |
| WO2012101223A2 (en) * | 2011-01-26 | 2012-08-02 | Robert Bosch Gmbh | Starter device for internal combustion engines |
| WO2015007119A1 (en) * | 2013-06-04 | 2015-01-22 | Wang Jianfeng | Improved forced-engagement-type starter |
| CN204200445U (en) * | 2014-11-06 | 2015-03-11 | 北京佩特来电器有限公司 | For the bearing of shipping and reselling on another market of starter motor wishbone lever |
| DE102014222773A1 (en) * | 2013-12-05 | 2015-06-11 | Bosch Automotive Products (Changsha) Co., Ltd. | Transmission plant for a starter and starter with the transmission plant |
| CN206957848U (en) * | 2017-07-07 | 2018-02-02 | 瑞安市纪龙汽车电器有限公司 | The starter of automobile engine |
| CN209053731U (en) * | 2018-09-27 | 2019-07-02 | 浙江瑞申汽配有限公司 | A kind of automobile start and stop starter |
-
2018
- 2018-09-27 CN CN201811127056.8A patent/CN109296489B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507930A (en) * | 1974-06-20 | 1978-04-19 | Bosch Gmbh Robert | Starter motor assembly |
| US3974703A (en) * | 1975-08-26 | 1976-08-17 | Facet Enterprises, Inc. Motor Components Division | Combination return and mesh spring-plunger pole motor |
| JPH09166069A (en) * | 1995-12-13 | 1997-06-24 | Denso Corp | Starter |
| JPH109105A (en) * | 1996-06-19 | 1998-01-13 | Denso Corp | Starter |
| KR20000013028A (en) * | 1998-08-04 | 2000-03-06 | 유아사 히로시 | Shift fork and manufacturing method thereof |
| US20030131817A1 (en) * | 2001-06-29 | 2003-07-17 | Gerard Vilou | Motor vehicle starter with improved starter drive assembly |
| CN201277132Y (en) * | 2008-10-10 | 2009-07-22 | 东风汽车有限公司 | Self-rotating alignment meshing type starter for internal combustion engine |
| CN201786524U (en) * | 2010-09-09 | 2011-04-06 | 锦州汉拿电机有限公司 | Vehicular starter shifting fork structure |
| WO2012101223A2 (en) * | 2011-01-26 | 2012-08-02 | Robert Bosch Gmbh | Starter device for internal combustion engines |
| WO2015007119A1 (en) * | 2013-06-04 | 2015-01-22 | Wang Jianfeng | Improved forced-engagement-type starter |
| DE102014222773A1 (en) * | 2013-12-05 | 2015-06-11 | Bosch Automotive Products (Changsha) Co., Ltd. | Transmission plant for a starter and starter with the transmission plant |
| CN204200445U (en) * | 2014-11-06 | 2015-03-11 | 北京佩特来电器有限公司 | For the bearing of shipping and reselling on another market of starter motor wishbone lever |
| CN206957848U (en) * | 2017-07-07 | 2018-02-02 | 瑞安市纪龙汽车电器有限公司 | The starter of automobile engine |
| CN209053731U (en) * | 2018-09-27 | 2019-07-02 | 浙江瑞申汽配有限公司 | A kind of automobile start and stop starter |
Non-Patent Citations (2)
| Title |
|---|
| 林铭礼: "起动系统的故障和检查", 汽车电器, no. 06, pages 46 - 32 * |
| 金旭明!福建省福州市鼓楼区道山路隆普巷37号350001: "起动机声响故障的判断与排除", 汽车电器, no. 03, pages 46 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474489A (en) * | 2019-08-20 | 2019-11-19 | 浙江新特立汽车电器有限公司 | A kind of electronic control starter relay and the starter using the switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109296489B (en) | 2024-02-09 |
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