CN201277132Y - Self-rotating alignment meshing type starter for internal combustion engine - Google Patents
Self-rotating alignment meshing type starter for internal combustion engine Download PDFInfo
- Publication number
- CN201277132Y CN201277132Y CNU2008201913835U CN200820191383U CN201277132Y CN 201277132 Y CN201277132 Y CN 201277132Y CN U2008201913835 U CNU2008201913835 U CN U2008201913835U CN 200820191383 U CN200820191383 U CN 200820191383U CN 201277132 Y CN201277132 Y CN 201277132Y
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- China
- Prior art keywords
- assembly
- planet carrier
- line
- isolator
- stroke
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- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a meshing formula starter is made an uproar from turning, for internal-combustion engine, including drive end cover assembly, electromagnetic switch assembly, shift fork assembly, planet carrier assembly, isolator assembly, opening rand, rotor assembly, stator assembly, ring gear assembly, brush yoke assembly, rear end cover assembly, drive gear, top tooth spring, adopt difference splined connection between planet carrier and the isolator, including 6 line splines and 12 line splines, 6 line splines pack into behind the planet carrier rotatory 90 back and the planet carrier 12 line splines in the non-6 line spline cooperation that gets into, the inclined plane of 6 line splines constitutes the isolator stroke and blocks the inclined plane. When a driver ignites, the electromagnetic switch starts to be attracted to drive the shifting fork, the shifting fork shifts the isolator, the stroke L2 of the isolator is controlled through the stroke blocking inclined plane of the isolator on the planet carrier, and the main contact of the electromagnetic switch is not communicated when the compression stroke L1 of the top tooth spring and the stroke L2 of the isolator are smaller than the maximum stroke L3K (shifting fork transformation ratio) of the movable contact of the electromagnetic switch, and the main contact of the electromagnetic switch is not communicated otherwise.
Description
Technical field
The utility model relates to a kind of internal-combustion engine engagement type starter motor of spinning centering.The utility model mainly is installed on the motor, is used to pilot engine.
Background technique
In the prior art, the most of positively engaging formula starter motor that adopts of internal-combustion engine causes dozen tooth to sweep tooth easily, causes the damage of starter driving gear and engine ring gear, and rate of fault is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of internal-combustion engine engagement type starter motor starter motor of spinning centering; stroke by 6 lines, 12 line splines control one-way element on the planet carrier; the magnetic switch main contact is disconnected under the situation that the assurance starter driving gear is complete and engine ring gear meshes; simultaneously by adjusting the magnetic switch electromagnetic parameter; realize that switching current (under apical tooth state) under main contact is disconnected situation makes starter motor produce rotation at a slow speed; thereby realize the automatic capturing engagement; protection starter driving gear and engine ring gear, viability is brought up to for 20000 times 40000 times by present industry standard.
The technical solution of the utility model is: the utility model comprises the drive end cap assembly, the magnetic switch assembly, shifting fork assembly, planet carrier assembly, the one-way element assembly, expanding ring, rotor assembly, stator assembly, the ring gear assembly, the brush spring assembly, the rear end cover assembly, actuation gear, the apical tooth spring, adopt the difference spline to be connected between its planet carrier and the one-way element, comprise 6 line splines and 12 line splines, 6 line splines are packed into behind the planet carrier half-twist and to be cooperated with 6 line splines (the non-6 line splines that enter) in the planet carrier 12 line splines, and the inclined-plane of 6 line splines constitutes the one-way element stroke and stops the inclined-plane.
Stop inclined-plane control one-way element stroke L2 by one-way element stroke on the planet carrier, guarantee when apical tooth length of spring compressed stroke L1+ one-way element stroke L2＜magnetic switch movable contact range L3*K (shift fork no-load voltage ratio), the magnetic switch main contact is disconnected, otherwise connect, sweep the tooth fault mode thereby stop to beat tooth.
Advantage of the present utility model: the utility model can be realized the engagement of spinning centering, thereby has prolonged the life-span of starter motor and engine ring gear, and reliable durable is brought up to 40000 times by 20000 times.
Description of drawings
Fig. 1 is a state of rest structural representation of the present utility model.
Fig. 2 is the planet carrier structure schematic representation.
Embodiment
The utility model is described in further detail below in conjunction with embodiment that accompanying drawing provides:
As Fig. 1: the utility model comprises drive end cap assembly 1, magnetic switch assembly 2, shifting fork assembly 3, planet carrier assembly 4, one-way element assembly 5, expanding ring 6 (2), rotor assembly 7, stator assembly 8, ring gear assembly 9, brush spring assembly 10, rear end cover assembly 11, actuation gear 12, apical tooth spring 13, the spline 6 that is connected between planet carrier 4 and the one-way element 5 adopts the difference splines to connect, comprise 6 line splines 4.1 and 12 line splines, 4.2,6 line splines pack into behind the planet carrier behind the half-twist with planet carrier 12 line splines in the non-6 line spline fitted that enter.K is the shift fork no-load voltage ratio.
Fig. 2 is the planet carrier structure schematic representation: 4.1 is 6 line splines, and 4.2 is 12 line splines, the 4.3rd, and the one-way element stroke stops the inclined-plane.
When driver's fulcrum fire key operation, storage battery is powered to starter motor, magnetic switch begins adhesive, drive shift fork, shift fork is stirred one-way element, stops inclined-plane 4.3 control one-way element stroke L2 by one-way element stroke on the planet carrier, guarantee when apical tooth spring 13 compression stroke L1+ one-way element stroke L2＜magnetic switch movable contact range L3*K (shift fork no-load voltage ratio), the magnetic switch main contact is disconnected, otherwise connects, and sweeps the tooth fault mode thereby stop to beat tooth; When apical tooth occurring; by the footpath overstriking designs to magnetic switch series line astragal; make switching current enough overcome the starter motor resistance; thereby starter motor is realized rotation at a slow speed; make the engagement of starter driving gear automatic capturing; realize the flexibility engagement of starter motor and engine ring gear, protection starter driving gear and engine ring gear.
Claims (1)
1. an internal-combustion engine is with the engagement type starter motor of spinning centering, comprise the drive end cap assembly, the magnetic switch assembly, shifting fork assembly, planet carrier assembly, the one-way element assembly, expanding ring, rotor assembly, stator assembly, the ring gear assembly, the brush spring assembly, the rear end cover assembly, actuation gear, the apical tooth spring, it is characterized in that: adopt the difference spline to be connected between planet carrier and the one-way element, comprise 6 line splines and 12 line splines, 6 line splines pack into behind the planet carrier behind the half-twist with planet carrier 12 line splines in the non-6 line spline fitted that enter, the inclined-plane of 6 line splines constitutes the one-way element stroke and stops the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201913835U CN201277132Y (en) | 2008-10-10 | 2008-10-10 | Self-rotating alignment meshing type starter for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201913835U CN201277132Y (en) | 2008-10-10 | 2008-10-10 | Self-rotating alignment meshing type starter for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277132Y true CN201277132Y (en) | 2009-07-22 |
Family
ID=40894718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201913835U Expired - Lifetime CN201277132Y (en) | 2008-10-10 | 2008-10-10 | Self-rotating alignment meshing type starter for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277132Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296489A (en) * | 2018-09-27 | 2019-02-01 | 浙江瑞申汽配有限公司 | A kind of automobile start and stop starter |
-
2008
- 2008-10-10 CN CNU2008201913835U patent/CN201277132Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296489A (en) * | 2018-09-27 | 2019-02-01 | 浙江瑞申汽配有限公司 | A kind of automobile start and stop starter |
| CN109296489B (en) * | 2018-09-27 | 2024-02-09 | 浙江瑞申汽配有限公司 | Starter for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DONGFENG MOTOR ELECTRIC CO.,LTD. Assignor: DONGFENG MOTER Co.,Ltd. Contract record no.: 2011420000187 Denomination of utility model: Autogyration aligning meshing type starter for internal combustion engine Granted publication date: 20090722 License type: Exclusive License Record date: 20110715 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090722 |
|
| CX01 | Expiry of patent term |