CN104500304A - Spring reset type starter without electromagnetic switch - Google Patents
Spring reset type starter without electromagnetic switch Download PDFInfo
- Publication number
- CN104500304A CN104500304A CN201410558326.6A CN201410558326A CN104500304A CN 104500304 A CN104500304 A CN 104500304A CN 201410558326 A CN201410558326 A CN 201410558326A CN 104500304 A CN104500304 A CN 104500304A
- Authority
- CN
- China
- Prior art keywords
- overrunning clutch
- electromagnetic brake
- way clutch
- motor
- sleeve
- 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.)
- Pending
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
- 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
- F02N15/062—Starter drives
-
- 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
- F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
-
- 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
- F02N2015/061—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 said axial displacement being limited, e.g. by using a stopper
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 invention discloses a spring reset type starter without an electromagnetic switch. The starter has the characteristics of simple structure, light weight, low cost, small occupied space, convenience for transportation, good waterproof performance and low voltage failure mode. The spring reset type starter comprises a shell; a motor is arranged at the left side in the shell; a planet gear shaft is arranged at the right side in the shell; an output shaft of the motor is connected with the planet gear shaft through a speed reducer; a one-way clutch rolling sleeve, a one-way clutch sliding sleeve and a one-way clutch gland are arranged in a one-way clutch; an output end of the planet gear shaft is connected with the one-way clutch; a starting gear is arranged at an output end of the one-way clutch rolling sleeve; a peripheral spiral spline is arranged on a shaft body of the planet gear shaft; a spiral spline pair is arranged in the one-way clutch sliding sleeve, and fits the spiral spline on the planet gear shaft; an electromagnetic brake rotor is fixed outside the one-way clutch sliding sleeve; and an electromagnetic brake stator is fixed at the right side of the inner wall of the shell, and encircles the the electromagnetic brake rotor.
Description
Technical field
The present invention relates to a kind of starter motor, particularly a kind of spring return type is without magnetic switch starter motor.
Background technique
Existing starter motor is normally by starting magnetic switch, drive declutch lever to eject starting gear and starting gear is meshed with engine ring gear and carry out the starting operation of starter motor, and the retraction reset of starter motor starting gear is completed by magnetic switch Returnning spring etc., it has the following disadvantages:
1, due to the use of magnetic switch and declutch lever, magnetic switch can be installed with starter motor body is parallel, and by form structure complex effects, water-proof function not easily realizes.
2, due to the use of magnetic switch and declutch lever, the volume of starter motor is comparatively large, profile irregularity, will take more space in transportation process, and Chang Yinwei magnetic switch and engine components are interfered and cause the corresponding construction of starter motor or motor to adjust in the process being installed to engine.
3, magnetic switch starting system relates to the mechanisms such as switch, declutch lever, magnetic switch Returnning spring, and complex structure, consumptive material are many, weight is large, cost is high.
4, due to complex structure, require higher, so failure mode is more to the bearing capacity of storage battery.If automobile storage battery voltage is low will cause magnetic switch not adhesive, the situation that complete machine is failure to actuate.
Summary of the invention
The present invention is to solve above-mentioned prior art problem, provides that a kind of structure is simple, lightweight, cost is low, it is little to take up room, convenient transport, water-proof performance is good, voltage failure mode is low spring return type is without magnetic switch starter motor.
Technical solution of the present invention is:
A kind of spring return type, without magnetic switch starter motor, comprises housing, and in housing, left side is provided with motor, and in housing, right side is provided with planet pin, and motor output shaft is connected by retarder with planet pin, and its special way is:
Described planet pin output terminal is connected with overrunning clutch, overrunning clutch roll sleeve, overrunning clutch flip sleeve and overrunning clutch gland is established in overrunning clutch, overrunning clutch roll sleeve output terminal is provided with starting gear, the axle body of planet pin is provided with the helical spline of circumference, be provided with helical spline pair in overrunning clutch flip sleeve, described helical spline pair matches with the helical spline on planet pin; Be installed with electromagnetic brake rotor outside described overrunning clutch flip sleeve, be installed with electromagnetic brake stator on the right side of described inner walls, this electromagnetic brake track ring is around electromagnetic brake rotor exterior.
Described overrunning clutch flip sleeve right side is provided with horizontal sliding bearing, and described horizontal sliding bearing is leaned on overrunning clutch flip sleeve right side by Returnning spring.
The invention has the beneficial effects as follows:
1. the present invention's device of adopting the inner helical spline parafacies of the helical spline on planet pin and electromagnetic brake rotor (overrunning clutch flip sleeve) to coordinate and be arranged on the devices such as electromagnetic brake stator on shell, instead of the devices such as magnetic switch, declutch lever, magnetic switch Returnning spring, achieve work and the reset of starting gear, not outstanding outside accessory structure, good water-proof effect.
2. the present invention is without external components such as magnetic switch, and overall volume is little, and shape is regular, convenient installation and transport.
3. the present invention is without external components such as magnetic switch, and structure is simple, and consumptive material is few, and weight is little, and cost is low.
4. the present invention due to structure simple, require lower so failure mode is less to the bearing capacity of storage battery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-housing, 2-motor, 3-retarder, 4-planet pin, 5-overrunning clutch, 6-starting gear, 7-electromagnetic brake rotor, 8-electromagnetic brake stator, 9-horizontal sliding bearing, 10-Returnning spring, 201-motor output shaft, 401-helical spline, 501-overrunning clutch roll sleeve, 502 overrunning clutch flip sleeves, 503-helical spline are secondary, 504-overrunning clutch gland.
Embodiment
As shown in the figure, a kind of spring return type is without magnetic switch starter motor, comprise housing 1, in housing 1, left side is provided with motor 2, in housing 1, right side is provided with planet pin 4, motor output shaft 201 is connected by retarder 3 with planet pin 4, described planet pin 4 output terminal is connected with overrunning clutch 5, overrunning clutch roll sleeve 501 is established in overrunning clutch, overrunning clutch flip sleeve 502 and overrunning clutch gland 504, by the overrunning clutch gland 504 be installed on overrunning clutch flip sleeve 502, overrunning clutch roll sleeve 501 the inner is limited in overrunning clutch flip sleeve 502, overrunning clutch roll sleeve 501 output terminal is provided with starting gear 6, the axle body of planet pin 4 is provided with the helical spline 401 of circumference, helical spline pair 503 is provided with in overrunning clutch flip sleeve 502, helical spline secondary 503 matches with the helical spline 401 on planet pin 4, be installed with electromagnetic brake rotor 7 outside described overrunning clutch flip sleeve 502, the intrinsic electromagnetic brake stator 8 in right side in described housing 1, it is outside that electromagnetic brake stator 8 is looped around electromagnetic brake rotor 7, described electromagnetic brake rotor 7 right side is provided with horizontal sliding bearing 9, in horizontal sliding bearing 9 and housing, arrange Returnning spring 10 between right side, is leaned on electromagnetic brake rotor 7 right side by horizontal sliding bearing 9 by Returnning spring 10.
When starting process starts, be energized to motor 2, motor output shaft 201 starts to rotate, and drives planet pin 4 to rotate by retarder 3.While motor 2 is energized, electromagnetic brake stator 8 winding short circuit, starts to carry out plugging to electromagnetic brake rotor 7.Planet pin 4 is while rotation, helical spline 401 above planet pin 4 interacts with the helical spline on overrunning clutch flip sleeve 502 secondary 503, overrunning clutch 5 moves to the right under this interaction force and by horizontal sliding bearing 9 compression reseting spring 10, starting gear 6 is released by overrunning clutch roll sleeve 501.
After starting gear 6 puts in place, electromagnetic brake stator 8 winding is opened a way, and no longer brakes electromagnetic brake rotor 7, and electromagnetic brake rotor 7 rotary motion no longer hinders by electromagnetic brake stator 8; But be subject to the resistance of motor because of external transmitting torque, in working procedure, have engine drag to exist all the time, so helical spline 401 exists all the time with the secondary 503 interactional axis of helical spline power to the right, remain the ejection state of starting gear 6.
At the end of starting process, by motor 2 power-off, rotating speed due to motor is greater than the rotating speed of starter motor, drive starting gear 6 rotates by motor more fast, so overrunning clutch roll sleeve 501 is rotated further along with starting gear 6, because the single direction rotation characteristic flip sleeve 502 of overrunning clutch does not rotate with overrunning clutch roll sleeve 501, the interaction force between helical spline and helical spline pair will not exist.At this moment, overrunning clutch 5 is bounce back into the front state initial position of energising by Returnning spring 10, thus pulls starting gear 6 to get back to the front state initial position of energising, is separated with motor.
Claims (2)
1. spring return type is without a magnetic switch starter motor, comprises housing, and in housing, left side is provided with motor, and in housing, right side is provided with planet pin, and motor output shaft is connected by retarder with planet pin, it is characterized in that:
Described planet pin output terminal is connected with overrunning clutch, overrunning clutch roll sleeve, overrunning clutch flip sleeve and overrunning clutch gland is established in overrunning clutch, overrunning clutch roll sleeve output terminal is provided with starting gear, the axle body of planet pin is provided with the helical spline of circumference, be provided with helical spline pair in overrunning clutch flip sleeve, described helical spline pair matches with the helical spline on planet pin; Be installed with electromagnetic brake rotor outside described overrunning clutch flip sleeve, be installed with electromagnetic brake stator on the right side of described inner walls, this electromagnetic brake track ring is around electromagnetic brake rotor exterior.
2. spring return type according to claim 1 is without magnetic switch starter motor, it is characterized in that: described overrunning clutch flip sleeve right side is provided with horizontal sliding bearing, and described horizontal sliding bearing is leaned on overrunning clutch flip sleeve right side by Returnning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558326.6A CN104500304A (en) | 2014-10-18 | 2014-10-18 | Spring reset type starter without electromagnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558326.6A CN104500304A (en) | 2014-10-18 | 2014-10-18 | Spring reset type starter without electromagnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500304A true CN104500304A (en) | 2015-04-08 |
Family
ID=52941742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410558326.6A Pending CN104500304A (en) | 2014-10-18 | 2014-10-18 | Spring reset type starter without electromagnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500304A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324599A (en) * | 2019-08-05 | 2021-02-05 | 浙江奥士弗机电有限公司 | Electric starting device for general gasoline engine |
| CN114635761A (en) * | 2020-10-10 | 2022-06-17 | 中国航发常州兰翔机械有限责任公司 | Aviation starter transmission system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012046A1 (en) * | 1978-11-29 | 1980-06-11 | DUCELLIER & Cie | Electrical starting motor for internal combustion engines, particularly for automotive vehicles |
| JPS6185574A (en) * | 1984-10-03 | 1986-05-01 | Hitachi Ltd | Electromagnetic extrusion mechanism of starter |
| CN1199138A (en) * | 1997-05-14 | 1998-11-18 | 株式会社美姿把 | Starter for internal combustion engine |
| US20030102737A1 (en) * | 2001-12-05 | 2003-06-05 | Delco Remy Of America, Inc. | Coaxial starter motor assembly having a return spring spaced from the pinion shaft |
| CN201003456Y (en) * | 2007-02-07 | 2008-01-09 | 句帅 | Electromagnetic coaxial moving type starter |
| JP2009121430A (en) * | 2007-11-19 | 2009-06-04 | Denso Corp | Starter |
-
2014
- 2014-10-18 CN CN201410558326.6A patent/CN104500304A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012046A1 (en) * | 1978-11-29 | 1980-06-11 | DUCELLIER & Cie | Electrical starting motor for internal combustion engines, particularly for automotive vehicles |
| FR2442973A1 (en) * | 1978-11-29 | 1980-06-27 | Ducellier & Cie | IMPROVEMENT IN ELECTRIC STARTERS FOR INTERNAL COMBUSTION ENGINES IN PARTICULAR OF MOTOR VEHICLES |
| JPS6185574A (en) * | 1984-10-03 | 1986-05-01 | Hitachi Ltd | Electromagnetic extrusion mechanism of starter |
| CN1199138A (en) * | 1997-05-14 | 1998-11-18 | 株式会社美姿把 | Starter for internal combustion engine |
| US20030102737A1 (en) * | 2001-12-05 | 2003-06-05 | Delco Remy Of America, Inc. | Coaxial starter motor assembly having a return spring spaced from the pinion shaft |
| CN201003456Y (en) * | 2007-02-07 | 2008-01-09 | 句帅 | Electromagnetic coaxial moving type starter |
| JP2009121430A (en) * | 2007-11-19 | 2009-06-04 | Denso Corp | Starter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324599A (en) * | 2019-08-05 | 2021-02-05 | 浙江奥士弗机电有限公司 | Electric starting device for general gasoline engine |
| CN114635761A (en) * | 2020-10-10 | 2022-06-17 | 中国航发常州兰翔机械有限责任公司 | Aviation starter transmission system |
| CN114635761B (en) * | 2020-10-10 | 2024-04-19 | 中国航发常州兰翔机械有限责任公司 | Aviation starter transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |