CN105134443A - Reduction gear mechanism for starter - Google Patents
Reduction gear mechanism for starter Download PDFInfo
- Publication number
- CN105134443A CN105134443A CN201510622703.2A CN201510622703A CN105134443A CN 105134443 A CN105134443 A CN 105134443A CN 201510622703 A CN201510622703 A CN 201510622703A CN 105134443 A CN105134443 A CN 105134443A
- Authority
- CN
- China
- Prior art keywords
- gear
- reduction gear
- armature shaft
- reduction
- starter motor
- 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
- 239000007858 starting material Substances 0.000 title claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a reduction gear mechanism for a starter. The reduction gear mechanism comprises an armature shaft, an armature shaft gear, a transition gear and a reduction gear, wherein the armature shaft gear is mounted at the end part of the armature shaft in a sleeving manner; the transition gear is meshed with the armature shaft gear and is parallelly arranged at the lower part of the armature shaft gear; the reduction gear comprises an outer gear and an inner gear; the outer gear and the inner gear share the same gear ring; the reduction gear is meshed with the transition gear through the outer gear and is parallelly arranged at the lower part of the transition gear. According to the reduction gear mechanism for the starter, through the manner, the output speed is low, the output force is relatively large, the reduction gear mechanism is suitable for the slow output working condition of a heavy stator, and the output working condition is relatively stable.
Description
Technical field
The present invention relates to gear mechanism, particularly relate to a kind of reduction gear for starter motor.
Background technique
Gear mechanism is the chief component of starter motor, is mainly used in Power output.The main distinction of retard start starter motor and conventional starter motor is between driving mechanism and armature, installed a set of speed reducer, by speed reducer, moment is passed to overrunning clutch, the speed that can reduce motor increases output torque, reduces the volume and weight of starter motor.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of reduction gear for starter motor, and its output speed is slow, ouput force is larger, is applicable to the working state that heavy starter motor exports slowly, and output services epidemic situation comparison is stablized.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of reduction gear for starter motor, comprise armature shaft, armature shaft gear, transition gear and reduction gear, described armature shaft gear set is in armature shaft end, described transition gear is meshed with armature pinion and is set in parallel in armature shaft gear bottom, described reduction gear comprises external gear and internal gear, and say be external gear and internal gear to be same gear ring, described reduction gear to be meshed with transition gear by external gear and to be set in parallel in transition gear bottom.
In the present invention's preferred embodiments, described transition gear inside is provided with jack shaft and is fixed on the polyamide skeleton on jack shaft outer peripheral surface.
In the present invention's preferred embodiments, described polyamide skeleton is provided with oil guide slot.
In the present invention's preferred embodiments, in described reduction gear, the gear ratio of external gear and internal gear is 3:1.
In the present invention's preferred embodiments, described internal gear center portion is provided with transmission conduit, and transmission end of conduit is provided with actuation gear.
In the present invention's preferred embodiments, described transmission catheter interior is provided with cooling liquid.
The invention has the beneficial effects as follows: a kind of reduction gear for starter motor of the present invention, its output speed slowly, ouput force is larger, be applicable to the working state that heavy starter motor exports slowly, and output services epidemic situation comparison is stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention for reduction gear one preferred embodiment of starter motor.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of reduction gear for starter motor, comprise armature shaft 1, armature shaft gear 2, transition gear 3 and reduction gear 4, described armature shaft gear 2 is sleeved on armature shaft 1 end, described transition gear 3 is meshed with armature pinion 2 and is set in parallel in armature shaft gear 2 bottom, described reduction gear 4 comprises external gear 41 and internal gear 42, and say be external gear 41 to be same gear ring with internal gear 42, described reduction gear 4 to be meshed with transition gear 3 by external gear 41 and to be set in parallel in transition gear 3 bottom.
Further, described transition gear 3 inside is provided with jack shaft 31 and is fixed on the polyamide skeleton 32 on jack shaft outer peripheral surface, and described polyamide skeleton 32 is provided with oil guide slot 33.
Further, in described reduction gear 4, external gear 41 is 3:1 with the gear ratio of internal gear 42.
Further, described internal gear 42 center portion is provided with transmission conduit 5, and transmission conduit 5 end is provided with actuation gear 6.
Further, described transmission conduit 5 inside is provided with cooling liquid (not shown).
The invention has the beneficial effects as follows: a kind of reduction gear for starter motor of the present invention, its output speed slowly, ouput force is larger, be applicable to the working state that heavy starter motor exports slowly, and output services epidemic situation comparison is stable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the reduction gear for starter motor, it is characterized in that, comprise armature shaft, armature shaft gear, transition gear and reduction gear, described armature shaft gear set is in armature shaft end, described transition gear is meshed with armature pinion and is set in parallel in armature shaft gear bottom, described reduction gear comprises external gear and internal gear, and say be external gear and internal gear to be same gear ring, described reduction gear to be meshed with transition gear by external gear and to be set in parallel in transition gear bottom.
2. the reduction gear for starter motor according to claim 1, is characterized in that, described transition gear inside is provided with jack shaft and is fixed on the polyamide skeleton on jack shaft outer peripheral surface.
3. the reduction gear for starter motor according to claim 2, is characterized in that, described polyamide skeleton is provided with oil guide slot.
4. the reduction gear for starter motor according to claim 1, is characterized in that, in described reduction gear, the gear ratio of external gear and internal gear is 3:1.
5. the reduction gear for starter motor according to claim 1, is characterized in that, described internal gear center portion is provided with transmission conduit, and transmission end of conduit is provided with actuation gear.
6. the reduction gear for starter motor according to claim 5, is characterized in that, described transmission catheter interior is provided with cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622703.2A CN105134443A (en) | 2015-09-28 | 2015-09-28 | Reduction gear mechanism for starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622703.2A CN105134443A (en) | 2015-09-28 | 2015-09-28 | Reduction gear mechanism for starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105134443A true CN105134443A (en) | 2015-12-09 |
Family
ID=54719960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510622703.2A Pending CN105134443A (en) | 2015-09-28 | 2015-09-28 | Reduction gear mechanism for starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134443A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240889B1 (en) * | 1998-03-31 | 2001-06-05 | Honda Giken Kogyo Kabushiki Kaisha | Engine starting apparatus |
| JP2006316679A (en) * | 2005-05-11 | 2006-11-24 | Yamaha Motor Co Ltd | Engine device for motorcycle |
| CN1869430A (en) * | 2005-05-27 | 2006-11-29 | 开始工业株式会社 | Starting apparatus of small-sized engine |
| CN102734035A (en) * | 2011-04-15 | 2012-10-17 | 株式会社电装 | Starter for vehicle |
| CN104832345A (en) * | 2015-05-18 | 2015-08-12 | 浙江乐恒动力科技有限公司 | External internal combustion engine electrical starting device |
| CN204961145U (en) * | 2015-09-28 | 2016-01-13 | 苏州市海神达机械科技有限公司 | A reducing gear mechanism for starter |
-
2015
- 2015-09-28 CN CN201510622703.2A patent/CN105134443A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240889B1 (en) * | 1998-03-31 | 2001-06-05 | Honda Giken Kogyo Kabushiki Kaisha | Engine starting apparatus |
| JP2006316679A (en) * | 2005-05-11 | 2006-11-24 | Yamaha Motor Co Ltd | Engine device for motorcycle |
| CN1869430A (en) * | 2005-05-27 | 2006-11-29 | 开始工业株式会社 | Starting apparatus of small-sized engine |
| CN102734035A (en) * | 2011-04-15 | 2012-10-17 | 株式会社电装 | Starter for vehicle |
| CN104832345A (en) * | 2015-05-18 | 2015-08-12 | 浙江乐恒动力科技有限公司 | External internal combustion engine electrical starting device |
| CN204961145U (en) * | 2015-09-28 | 2016-01-13 | 苏州市海神达机械科技有限公司 | A reducing gear mechanism for starter |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |