CN203640903U - Automobile and idle start-stop system starter arrangement structure thereof - Google Patents
Automobile and idle start-stop system starter arrangement structure thereof Download PDFInfo
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- CN203640903U CN203640903U CN201320791043.7U CN201320791043U CN203640903U CN 203640903 U CN203640903 U CN 203640903U CN 201320791043 U CN201320791043 U CN 201320791043U CN 203640903 U CN203640903 U CN 203640903U
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- starter motor
- engine
- stop system
- motor mounting
- starter
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Abstract
The utility model relates to an automobile and an idle start-stop system starter arrangement structure thereof. The idle start-stop system starter arrangement structure comprises an engine flywheel cover which is provided with at least two starter mounting holes for mounting of a starter; the starter mounting holes are distributed around the central axis of the engine flywheel cover; the included angle between any two of the starter mounting holes is not equal to 120 degrees. According to the arrangement structure, service lives of the starter and an engine gear ring can be prolonged.
Description
Technical field
The utility model relates to the layout of automobile and idling start-stop system starter motor thereof.
Background technique
Idling start-stop technology refers to driving on manual transmission automobile, only rely on the cooperation of brake and clutch complete starting and stop, make motor remain on idling left and right, and do not make the technology of engine misses, because start to walk frequently with stop very oil consumption, especially in the time waiting red light, idling has been stopped technology, and can to help driver to drive a car more fuel-efficient, the oil consumption that approximately can save 5%-10%.
Along with the increasingly stringent of each Main Auto consumer nation of world fuel oil limit value rules, idling start-stop technology becomes the automobile energy-saving technology that current automobile industry reduces CO2 emission and promotes the tool promotional value of fuel economy.
The starter motor layout of existing idling start-stop system comprises flywheel shell of engine, and this flywheel shell of engine is provided with position, a starter motor hole, in this position, starter motor hole, has assembled a starter motor.The effect of starter motor is to be mechanical energy by the electric energy conversion of storage battery, drives engine flywheel rotation to realize the startup of motor.As shown in Figure 1, while adopting existing single starter motor, the abration position 12 of engine flywheel gear ring 11 is distributed in three points, and these three points are diversion, and the central axis of wheel is uniformly distributed and angle is between any two 120 degree.
For the little passenger car field of engine displacement, idling start-stop technology is all quite ripe at home and abroad, and has released the product of a lot of lift-launch idling start-stop systems.But in the larger commercial car field of engine displacement, idling start-stop technology is all gone back conceptual phase at home and abroad, do not release Related product, idling start-stop technology is not yet ripe in commercial car field, its crucial reason is that the engine displacement of commercial car use is large, the moment of torsion that needs in start-up course is large and starting time is long, ato unit frequently, can cause starter motor and engine ring gear wearing and tearing aggravation, seriously shorten working life, change the cycle of safeguarding short, can not meet the daily operation usage requirement of vehicle, hinder the popularization of idling start-stop technology in commercial car field.
Summary of the invention
The purpose of this utility model is to provide a kind of layout of idling start-stop system starter motor, to improve the working life of starter motor and engine ring gear.The utility model also provides a kind of automobile of the layout that uses above-mentioned idling start-stop system starter motor.
To achieve these goals, the layout of idling start-stop system starter motor of the present utility model adopts following technological scheme: the layout of idling start-stop system starter motor, comprise flywheel shell of engine, on flywheel shell of engine, offer the starter motor mounting hole for starter motor is installed, described starter motor mounting hole has at least two, each starter motor mounting hole distributes around the central axis of flywheel shell of engine, and the angle between any two starter motor mounting holes is not equal to 120 degree.
Described starter motor mounting hole has two.
Angle between described two starter motor mounting holes is 60 degree.
In described each starter motor mounting hole, correspondence is provided with starter motor.
To achieve these goals, automobile of the present utility model adopts following technological scheme: a kind of automobile, comprise the layout of idling start-stop system starter motor, the layout of this idling start-stop system starter motor comprises flywheel shell of engine, on flywheel shell of engine, offer the starter motor mounting hole for starter motor is installed, described starter motor mounting hole has at least two, each starter motor mounting hole distributes around the central axis of flywheel shell of engine, and the angle between any two starter motor mounting holes is not equal to 120 degree.
Described starter motor mounting hole has two.
Angle between described two starter motor mounting holes is 60 degree.
In described each starter motor mounting hole, correspondence is provided with starter motor.
The beneficial effects of the utility model: because the angle between any two starter motor mounting holes is not equal to 120 degree, each starter motor is not identical with the abration position of motor flying disc gear ring, in use, each starter motor uses in turn, the abration position of motor flying disc gear increases at least 6, thereby, the life-span of flywheel ring gear and starter motor has at least increased by one times, change safeguard cycle stretch-out at least one times, improve the reliability of idling start-stop system, can meet the daily operation usage requirement of vehicle, promote the popularization of idling start-stop technology in commercial car field, play an important role to reducing CO2 emission.
Accompanying drawing explanation
The abration position figure of engine flywheel gear ring when Fig. 1 is the single starter motor of existing installation;
Fig. 2 is the structural representation of the layout of idling start-stop system starter motor of the present utility model;
Fig. 3 is the abration position figure of engine flywheel gear ring when two starter motor is installed;
Fig. 4 is the control flow chart of the starter motor of idling start-stop system of the present utility model.
Embodiment
The embodiment 1 of the layout of idling start-stop system starter motor of the present utility model, as shown in Figure 2: the layout of idling start-stop system starter motor comprises flywheel shell of engine 1 and two starter motors.Two starter motors are No. 1 starter motor and No. 2 starter motors.
On flywheel shell of engine 1, offer the starter motor mounting hole 2 for starter motor is installed, starter motor mounting hole has two, two starter motor mounting holes 2 distribute around the central axis of flywheel shell of engine, angle between two starter motor mounting holes is α, α is not equal to 120 degree, and starter motor is corresponding one by one with starter motor mounting hole.
In the present embodiment, the angle between two starter motor mounting holes is 60 degree.In other embodiment of the layout of idling start-stop system starter motor of the present utility model, the angle α between two starter motor mounting holes can also get the arbitrary value in following three scopes 0 < α < 60 or 60 < α < 120 or 120 < α≤180.
In the present embodiment, on two starter motors, be connected with the control system of working successively for controlling two starter motors, in use, need to carry out according to control logic as shown in Figure 4 the startup job order control of two starter motors, control system, by the each situation that uses starter motor of record, selects to realize the use in turn of two starter motors automatically.
As shown in Figure 4, the using process of the layout of above-mentioned idling start-stop system starter motor, comprises the following steps: in the time preparing ato unit, first carry out initialization of variable; Then judge whether motor has the demand of startup, start and directly end task if do not need; If desired ato unit, first judges that what when started last time, whether adopt is No. 1 starter motor; If what use when started last time is No. 1 starter motor, this starts and adopts No. 2 starter motors to start so; What used if started last time is not No. 1 starter motor, and this starts No. 1 starter motor startup of employing so; Finally end task.
As shown in Figure 3, through said process, the abration position 3 of the engine flywheel gear ring obtaining is six, and when the single starter motor of more existing installation, three abration positions of engine flywheel gear ring are compared, and have increased by one times.Thereby the life-span of flywheel ring gear and starter motor has increased by one times, change the cycle stretch-out safeguarded one times, improve the reliability of idling start-stop system; Solved starter motor and engine ring gear because of wearing and tearing aggravation, seriously shorten working life, can not meet the problem of the daily operation usage requirement of vehicle; Promote the popularization of idling start-stop technology in commercial car field, play an important role to reducing CO2 emission.
In other embodiment of the layout of idling start-stop system starter motor of the present utility model, the number of the starter motor mounting hole offering on flywheel shell of engine can also be more than two, each starter motor mounting hole distributes around the central axis of flywheel shell of engine, and the angle between any two starter motor mounting holes is not equal to 120 degree; In the time that the number of starter motor mounting hole is three, the abration position of engine flywheel gear ring is nine, and the life-span of flywheel ring gear and starter motor has increased twice; In the time that the number of starter motor mounting hole is four, the abration position of engine flywheel gear ring is 12, and the life-span of flywheel ring gear and starter motor has increased by three times.
In other embodiment of the layout of idling start-stop system starter motor of the present utility model, can also save control system, by manual record at every turn by the situation of starter motor and realize the use in turn of two starter motors by artificial selection.
The embodiment of a kind of automobile of the present utility model, this automobile comprises the layout of idling start-stop system starter motor, the layout of this idling start-stop system starter motor is identical with the structure of the layout of above-mentioned idling start-stop system starter motor of the present utility model, and at this, it is no longer repeated.
Claims (8)
1. the layout of idling start-stop system starter motor, comprise flywheel shell of engine, on flywheel shell of engine, offer the starter motor mounting hole for starter motor is installed, it is characterized in that: described starter motor mounting hole has at least two, each starter motor mounting hole distributes around the central axis of flywheel shell of engine, and the angle between any two starter motor mounting holes is not equal to 120 degree.
2. the layout of idling start-stop system starter motor according to claim 1, is characterized in that: described starter motor mounting hole has two.
3. the layout of idling start-stop system starter motor according to claim 2, is characterized in that: the angle between described two starter motor mounting holes is 60 degree.
4. according to the layout of the idling start-stop system starter motor described in any one in claim 1-3, it is characterized in that: in described each starter motor mounting hole, correspondence is provided with starter motor.
5. an automobile, it is characterized in that: the layout that comprises idling start-stop system starter motor, the layout of this idling start-stop system starter motor comprises flywheel shell of engine, on flywheel shell of engine, offer the starter motor mounting hole for starter motor is installed, described starter motor mounting hole has at least two, each starter motor mounting hole distributes around the central axis of flywheel shell of engine, and the angle between any two starter motor mounting holes is not equal to 120 degree.
6. automobile according to claim 5, is characterized in that: described starter motor mounting hole has two.
7. automobile according to claim 6, is characterized in that: the angle between described two starter motor mounting holes is 60 degree.
8. according to the automobile described in any one in claim 5-7, it is characterized in that: in described each starter motor mounting hole, correspondence is provided with starter motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791043.7U CN203640903U (en) | 2013-12-05 | 2013-12-05 | Automobile and idle start-stop system starter arrangement structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791043.7U CN203640903U (en) | 2013-12-05 | 2013-12-05 | Automobile and idle start-stop system starter arrangement structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640903U true CN203640903U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791043.7U Expired - Fee Related CN203640903U (en) | 2013-12-05 | 2013-12-05 | Automobile and idle start-stop system starter arrangement structure thereof |
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| Country | Link |
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| CN (1) | CN203640903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696893A (en) * | 2013-12-05 | 2014-04-02 | 郑州宇通客车股份有限公司 | Automobile and arrangement structure of idle start-stop system starter thereof |
-
2013
- 2013-12-05 CN CN201320791043.7U patent/CN203640903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696893A (en) * | 2013-12-05 | 2014-04-02 | 郑州宇通客车股份有限公司 | Automobile and arrangement structure of idle start-stop system starter thereof |
| CN103696893B (en) * | 2013-12-05 | 2016-02-17 | 郑州宇通客车股份有限公司 | The layout of automobile and idle start-stop system starter thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20181205 |