CN107206969A - Driver element for wiper system - Google Patents
Driver element for wiper system Download PDFInfo
- Publication number
- CN107206969A CN107206969A CN201680008922.4A CN201680008922A CN107206969A CN 107206969 A CN107206969 A CN 107206969A CN 201680008922 A CN201680008922 A CN 201680008922A CN 107206969 A CN107206969 A CN 107206969A
- Authority
- CN
- China
- Prior art keywords
- transmission mechanism
- driver element
- drive
- shaft
- driven shaft
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/166—Means for transmitting drive characterised by the combination of a motor-reduction unit and a mechanism for converting rotary into oscillatory movement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
In the driver element for wiper system（100）In, at least one is used to determine the driven shaft（60）Corresponding Angle Position angular position pick up（80）It is assigned to the transmission mechanism（50）Driven shaft（60）, the driver element has the drive motor of electronic commutation（10）And with transmission mechanism（50）, the drive motor has drive shaft（15）, the transmission mechanism has can be by the drive shaft（15）The driven shaft of driving（60）.
Description
Technical field
The present invention relates to a kind of driver element for wiper system, the driver element has the driving of electronic commutation
Motor and with transmission mechanism, the drive motor has drive shaft, and the transmission mechanism has can be shaft-driven by driving
Driven shaft.In addition, the present invention relates to a kind of drive shaft for being used to know the drive motor of the electronic commutation of this driver element
The method of Angle Position.
Background technology
From such driver element for wiper system known in the art.For example, DE 10 2,009 047 566
A1 describes a kind of driver element for glass wiper, and wherein drive shaft is driven by electro-motor and by worm gear snail
Bar transmission mechanism is connected with drive element, and wherein electro-motor can be swingingly supported by so that axis and drive in drive element
The distance between moving axis can be adjusted.
From a kind of driver element for wiper system, wherein drive motor known in the A1 of DE 10 2,009 055 396
It is arranged in Worm and worm-wheel gearing in common shell.In addition, being used for from one kind known in the A1 of DE 10 2,009 055 396
The sensor of the rotation position of the rotor of drive motor is detected, the sensor arrangement is in common shell, to control structure
Make the controller for electric consumption of the brshless DC motor of drive motor.
In addition, from a kind of wiper motor known in the A1 of DE 10 2,010 064 151, transmission mechanism shell is assigned to institute
Wiper motor is stated, can be rotationally supported with the transmission mechanism shell can be by the driven shaft of drive wheel.At this
In the case of kind, contact element is fixed with the drive wheel, the contact element is configured to two and is arranged in outside transmission mechanism
The short circuit of short-circuit component in shell, to be cut off in wiper motor in the case of can be accomplished by wiper motor driving
Wiper arm be moved in distributed stand.
In terms of the prior art disadvantageously, corresponding driver element is relative spends high and cost high, and thus
It is less suitable for less flourishing regional, so-called " emerging market " that industrialize so far in the world and opens up new market.
The content of the invention
Thus, task of the invention is to provide a kind of driver element for wiper system, and the driver element can be into
Originally it is advantageous to manufacture and especially can be dispensed with being assigned to the drive for being used to control corresponding electronic commutation of drive shaft
The angular position pick up of dynamic motor.
The problem is solved by a kind of driver element for wiper system, and the driver element has electronic commutation
Drive motor and with transmission mechanism, the drive motor has drive shaft, and the transmission mechanism has can be by drive shaft
The driven shaft of driving.Here, at least one is used to determine that the angular position pick up of the corresponding Angle Position of driven shaft is assigned to
The driven shaft of transmission mechanism.
Thus, it is possible to cancel the additional angular position pick up in the drive shaft of drive motor, it reduce for driving
The cost of moving cell and according to this invention simplifies the structure of the driver element.
According to a favourable expansion scheme regulation：Drive motor is implemented according to the type of brshless DC motor.
Brshless DC motor can be with extremely simple and accurately control and adjust so that even in the situation of small rotating speed
Under, as rotating speed occurs typically in the driver element for wiper system, it can also realize and especially accurately turn
Velocity modulation section.
According to another favourable expansion scheme regulation：The drive shaft of drive motor and the driven shaft of transmission mechanism are each other with pre-
First given angle arranges, especially at a right angle.
Thus, it is possible to the compact and space-saving embodiment of driver element is realized, thus can also be by driver
Structure shell is implemented compact and small, and which save weight and manufacturing cost.It is thereby achieved that the relatively driving of cost advantages
The target of unit.
Provided according to an embodiment：Be disposed with the driven shaft of the transmission mechanism can by the drive motor drive
Shaft-driven drive is moved, the drive is especially configured to gear.
Thus, it is possible to realize that safety and reliable power between drive shaft and driven shaft are transmitted, this is improved on the whole
The durability and robustness of driver element.It is thereby achieved that uniform and shock-free power on from drive shaft to driven shaft-
With torque transmission.
It is particularly preferably herein：At least one described angular position pick up is at least partially disposed on drive.
Thus there is provided a kind of simple possibility for the rotating speed for detecting driven shaft, because driven shaft and drive are each other
Torsionally connect and with identical rotational speed.It therefore, there is no need to the additional component for accommodating angular position pick up.
According to an embodiment, at least one described angular position pick up have signal generator and with the signal generator
The signal receiver effectively connected, wherein the signal generator is arranged on drive.
Even if in principle it is envisioned that there is the opposite arrangement of signal receiver on drive, such as based on not
So more costly signal wire and it is simpler be that signal receiver position is fixed, such as also so as to realize that signal connects
Receive the electrical contact of device.
Here it is preferred, in particular, that signal generator is configured to magnet.Such magnet can simply and cost
Advantageously it is integrated into drive, and the energy supply that need not be added, but enduringly send with the shape in its magnetic field
The signal of formula.The signal reliably, simply and can be detected cost-effectively and right using known signal receiver
In it is determined that being sufficiently accurate for Angle Position.
Alternatively, an embodiment is provided, wherein the signal generator is configured to optical signal generator.
The optical signal generator can be in a simple form by mark, preferably with white or black in drive
Surface on realize, wherein the color for the corresponding base material that the mark should be with drive is significantly compareed.Then,
This signal generator can be detected easily by the signal receiver according to photronic type.This solution is same
Can be relatively easy and cost-effectively implement.
Preferred embodiment provided according to one：The transmission mechanism has transmission mechanism shell, in the transmission mechanism
In shell, the driven shaft of the drive shaft of the drive motor and the transmission mechanism is at least in part each other with previously given angle
Spend to arrange.
By transmission mechanism shell, the teeth portion of the engagement of drive shaft and driven shaft is protected from pollution.In addition, drive shaft
Or the bearing of driven shaft can be integrated into this transmission mechanism shell, thus make advance between drive shaft and driven shaft
The holding of given angle becomes easy, and can reduce the bending or displacement of corresponding axle.
One favourable expansion scheme is：The transmission mechanism shell has lid, wherein in the lid interbody fusion
There are analysis electronic installation and/or control device.
Transmission mechanism shell at least can unilaterally be closed by lid, pollution and the danger damaged is thereby reduced.Will
Control device and/or analysis electronic installation are incorporated into lid and provide multiple advantages.On the one hand, short road can therefore be realized
Footpath, and it is possible thereby to the short signal wire between analysis electronic installation and control device is realized, this protection signal is to prevent dry
Disturb.On the other hand, the receiving portion for control device and/or analysis electronic installation simply can be integrated into lid, especially
It is when the lid is configured to plastics-moulding.Additionally, control device and analysis electronic installation are protected by lid
Shield is to prevent polluting and damaging, and this improves the life-span of driver element again on the whole.
Provided according to an embodiment：At least one described angular position pick up is absolute angle sensor.
Thus, it is determined that driven shaft Angle Position when the cost that need not add.
Provided according to another advantageous embodiment：The transmission mechanism carrys out structure according to the type of Worm and worm-wheel gearing
Make.
Worm and worm-wheel gearing is particularly suitable for the big speed ratio under small speed conditions, and is thus being proposed
The driver element for wiper system in be preferred.
In addition, the problem passes through a kind of driving horse for being used to know the electronic commutation of the driver element for wiper system
The method of the Angle Position of the drive shaft reached is solved, wherein the driver element has transmission mechanism, the transmission mechanism has
The driven shaft that can be driven by the drive shaft.In this case, it is assigned in the first step by means of at least one
The angular position pick up of the driven shaft determines the driven axis angular position of the driven shaft of transmission mechanism, and in the second step
The drive shaft angle position of the drive shaft of the drive motor is determined based on identified driven axis angular position.
Thus, it is possible to cancel the additional angular position pick up in the drive shaft of drive motor, this significantly reduces with
The cost driven in wiper.
The improvement project of the method proposed is：Drive shaft angle position based on drive shaft controls changing for drive motor
To.
It therefore, it can correspondingly make drive motor commutate at optimal time point, needed which reduce the energy of drive motor
Ask.
Provided according to another improvement project：Pass through distributed analysis electronic installation to realize the driven shaft angle position of driven shaft
Put and/or drive shaft drive shaft angle position determination.
Thus, it is possible to somewhat carry out electronics arrangement to the signal of signal receiver and be sent to control device.
It is particularly preferably herein：The commutation of the drive motor passes through distributed control device to realize.
It can be realized in known, the correspondingly driving of optimal time point to electronic commutation by the control device
The manipulation of motor.
Brief description of the drawings
The present invention is further illustrated in the description that follows by the embodiment being shown in the drawings.Wherein：
Fig. 1 shows the exploded view of the driver element for wiper system according to the present invention.
Embodiment
Fig. 1 shows the embodiment of the driver element 100 for wiper system according to the present invention.Driver element 100
Preferably there is the drive motor 10 of electronic commutation, the drive motor is in the embodiment illustrated and next for the present invention
Say and be preferably implemented as brshless DC motor 11.The drive motor 10 has rotor 20 with illustrating, and the rotor is with driving
Moving axis 15 torsionally connects and drives the drive shaft 15.In addition, drive motor 10 has shell 25 and at least one axle
29 are held, wherein the drive shaft 15 or the rotor 20 of the drive motor 10 preferably can be supported to rotational motion by bearing 29
In shell 25.In addition, driver element 100 has transmission mechanism 50, the transmission mechanism, which has, to be driven by the drive shaft 15
Dynamic driven shaft 60.The drive shaft 15 of drive motor 10 and the driven shaft 60 of transmission mechanism 50 are preferably each other with previously given
Angle is arranged, as preferably going out as shown in this embodiment at right angles to each other.
The driven shaft 60 of transmission mechanism 50 is assigned at least one angular position pick up 80, what a preferably proper Angle Position
Sensor 80, the corresponding Angle Position for determining driven shaft 60.Angular position pick up 80 is preferably constructed to absolute angle
Sensor.
Transmission mechanism 50 preferably has transmission mechanism shell 55, in the transmission mechanism shell, drive motor 10
The driven shaft 60 of drive shaft 15 and transmission mechanism 50 is arranged with previously given angle each other at least in part, wherein in the reality
Apply the preferred arrangement at a right angle that drive shaft 15 and driven shaft 60 are shown in example.Preferably, bearing holder (housing, cover) 51 is encased in transmission
In the opening of mechanism shell 55, driven shaft 60 can be supported in the bearing holder (housing, cover) to rotational motion, wherein the bearing holder (housing, cover) 51 is excellent
Selection of land is fixed in transmission mechanism shell 55 using lock ring 53.
The transmission that can be driven by the drive shaft 60 of the drive motor 10 is disposed with the driven shaft 60 of transmission mechanism 50
Take turns 70, especially gear.Here, angular position pick up 80 is at least partially disposed on drive 70.
Angular position pick up 80 preferably has signal generator 72 and the letter being effectively connected with the signal generator 72
Number receiver 52, wherein the signal generator 72 is arranged on drive 70.Here, signal generator 72 is configured to magnet
73, the magnet is preferably approximately being centrally disposed in the centre of drive 70.Figure 1 illustrates position be used only for explaining
The possible application of the signal generator 73 of bright magnetic, but it is not used in defined location of the regulation on drive 70, institute's rheme
Put as previously mentioned preferably at center.
Alternatively, signal generator 72 can also for example be configured to optical signal generator 74.Occur with the signal
The signal receiver 52 that device 72 is effectively connected for example is arranged in transmission mechanism shell 55.
Preferably, transmission mechanism shell 55 has lid 90, and analysis electronic installation 92 and control device 94 are incorporated into described
In lid.Alternatively, it is also possible to only analysis electronic installation 92 or only control device 94 is incorporated into lid 90.In addition
It is possible that signal receiver 52 is arranged in the lid 90 of transmission mechanism shell 55.
In the embodiment illustrated, drive shaft 15 and driven shaft 60 are connected to each other by Worm and worm-wheel gearing, its
Middle drive shaft 15 is exemplarily configured to worm shaft, and what the worm shaft was scarfed to driven shaft 60 is exemplarily configured to tooth
In the drive 70 of wheel.Certainly alternatively, it is also contemplated that other transmission mechanism forms, wherein becoming yet with possible rotating speed
Change and current manufacturing cost preferably Worm and worm-wheel gearing.
When driver element 100 is run, the drive motor 10 of electron commutation is powered and therefore rotates drive shaft 15.
The transmission mechanism 50 being constructed by the type according to Worm and worm-wheel gearing, driven shaft is delivered to by the rotation of drive shaft 15
On 60.Here, the angular position pick up 80 by signal generator 72 and signal receiver 52 can be passed through in the first step
To determine the Angle Position of driven shaft 15, the signal generator and the signal receiver produce use by analyzing electronic installation 92
In the signal of control device 94.The drive shaft of drive motor 10 can be determined according to the Angle Position of driven shaft 60 in the second step
15 drive shaft angle position.By the drive shaft angle position for the drive shaft 15 so known, it can be controlled by control device 94
The commutation of drive motor 10 processed.
Therefore, for example when producing driver element 100, to the driving for corresponding electronic commutation in control device 94
The correspondingly optimal commutating period point of motor 10 is programmed and pre- with reference to the corresponding absolute angle on driven shaft 60
First give the position of rotor 20.In control device 94, know and be stored in the absolute angle sensor 80 on drive 70
Current location, and set up contact on the optimal commutating period point of drive motor 10.By control device 94 and
The software performed wherein, control device 94 based on the transmission on the transmission mechanism 50 between drive shaft 15 and driven shaft 60 with
And the number of pole-pairs of the direct current generator 10 of electronic commutation calculates all other commutating period point.
Claims (16)
1. the driver element for wiper system（100）, the driver element has the drive motor of electronic commutation（10）And
And with transmission mechanism（50）, the drive motor has drive shaft（15）, the transmission mechanism has can be by the drive shaft
（15）The driven shaft of driving（60）, it is characterised in that at least one is used to determine the driven shaft（60）Corresponding Angle Position
Angular position pick up（80）Distribute to the transmission mechanism（50）Driven shaft（60）.
2. driver element according to claim 1, it is characterised in that the drive motor（10）According to brshless DC motor
（11）Type implement.
3. driver element according to claim 1 or 2, it is characterised in that the drive motor（10）Drive shaft（15）
With the transmission mechanism（50）Driven shaft（60）Arranged each other with previously given angle, especially at a right angle.
4. driver element according to claim 3, it is characterised in that in the transmission mechanism（50）Driven shaft（60）On
Being disposed with can be by the drive motor（10）Drive shaft（15）The drive of driving（70）, especially gear.
5. driver element according to claim 4, it is characterised in that at least one described angular position pick up（80）At least
It is partially positioned in drive（70）On.
6. the driver element according to claim 4 or 5, it is characterised in that at least one described angular position pick up（80）
With signal generator（72）With with the signal generator（72）The signal receiver effectively connected（52）, wherein the signal
Generator（72）It is arranged in drive（70）On.
7. driver element according to claim 6, it is characterised in that the signal generator（72）It is configured to magnet
（73）.
8. driver element according to claim 6, it is characterised in that the signal generator（72）It is configured to optics letter
Number generator（74）.
9. the driver element according to any one of claim 3 to 8, it is characterised in that the transmission mechanism（50）Have
Transmission mechanism shell（55）, in the transmission mechanism shell, the drive motor（10）Drive shaft（15）With the transmission
Mechanism（50）Driven shaft（60）Arranged each other with previously given angle at least in part.
10. driver element according to claim 9, it is characterised in that the transmission mechanism shell（55）With lid
（90）, wherein in the lid（90）In be integrated with analysis electronic installation（92）And/or control device（94）.
11. driver element according to any one of the preceding claims, it is characterised in that at least one described Angle Position is passed
Sensor（80）It is absolute angle sensor.
12. driver element according to any one of the preceding claims, it is characterised in that the transmission mechanism（50）According to
The type of Worm and worm-wheel gearing is constructed.
13. for knowing the driver element for wiper system（100）Electronic commutation drive motor（10）Drive shaft
（15）Angle Position method, wherein the driver element（100）With transmission mechanism（50）, the transmission mechanism has can be by
The drive shaft（15）The driven shaft of driving（60）, it is characterised in that it is assigned in the first step by means of at least one
The driven shaft（60）Angular position pick up（80）To determine the transmission mechanism（50）Driven shaft（60）Driven shaft angle
Position, and the drive motor is determined based on identified driven axis angular position in the second step（10）Drive shaft
（15）Drive shaft angle position.
14. method according to claim 13, it is characterised in that based on the drive shaft（15）Drive shaft angle position come
Control the drive motor（10）Commutation.
15. the method according to claim 13 or 14, it is characterised in that pass through distributed analysis electronic installation（92）Come
Realize the driven shaft（60）Driven axis angular position and/or the drive shaft（15）Drive shaft angle position determination.
16. method according to claim 14, it is characterised in that pass through distributed control device（94）It is described to realize
Drive motor（10）Commutation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015202031.2 | 2015-02-05 | ||
| DE102015202031.2A DE102015202031A1 (en) | 2015-02-05 | 2015-02-05 | Drive unit for a wiper system |
| PCT/EP2016/051290 WO2016124416A1 (en) | 2015-02-05 | 2016-01-22 | Drive unit for a wiper system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107206969A true CN107206969A (en) | 2017-09-26 |
| CN107206969B CN107206969B (en) | 2020-03-17 |
Family
ID=55182341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680008922.4A Active CN107206969B (en) | 2015-02-05 | 2016-01-22 | Drive unit for a wiper system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3254363A1 (en) |
| CN (1) | CN107206969B (en) |
| DE (1) | DE102015202031A1 (en) |
| WO (1) | WO2016124416A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016217710A1 (en) | 2016-09-16 | 2018-03-22 | Robert Bosch Gmbh | Housing for a drive device and arrangement with a housing |
| DE102016218649A1 (en) | 2016-09-28 | 2018-03-29 | Robert Bosch Gmbh | Drive device for a vehicle component |
| DE102019113549A1 (en) * | 2019-05-21 | 2020-11-26 | Valeo Systèmes d'Essuyage | Method for detecting the angular positions of rotating parts of a windshield wiper motor and a windshield wiper motor |
| DE102020206966A1 (en) | 2020-06-04 | 2021-12-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | Wiper device and gear unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531793A1 (en) * | 1991-09-11 | 1993-03-17 | Licentia Patent-Verwaltungs-GmbH | Electric windscreen wiper drive |
| DE10258036A1 (en) * | 2002-12-12 | 2004-06-24 | Robert Bosch Gmbh | Electric motor, in particular for a windshield wiper device and windshield wiper device, in particular for a motor vehicle |
| CN1764564A (en) * | 2003-03-25 | 2006-04-26 | 罗伯特·博世有限公司 | Electric drive unit |
| DE102005038050A1 (en) * | 2005-08-10 | 2007-02-15 | Küster Automotive Door Systems GmbH | Drive unit for motor vehicles operates with an electric motor for window-winders or windscreen wiper devices along with a motor casing linked to a gear casing |
| CN102668339A (en) * | 2009-12-30 | 2012-09-12 | 罗伯特·博世有限公司 | Electrical drive comprising a worm gear |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138194C2 (en) * | 1991-11-18 | 2000-06-29 | Brose Fahrzeugteile | Method and device for detecting the position and direction of movement of units which are moved in a translatory and / or rotary manner |
| DE102005040646A1 (en) * | 2005-08-27 | 2007-03-01 | Valeo Systèmes d`Essuyage | Electric motor accessory drive system e.g. windscreen wiper drive system, for e.g. road vehicle, has magnetic sensors acting together with ring magnet for determining angle position of rotary motion of shaft of drive |
| DE102006062333B4 (en) * | 2006-12-22 | 2016-05-12 | Geze Gmbh | Door or window drive |
| JP5022932B2 (en) * | 2008-02-04 | 2012-09-12 | 株式会社ミツバ | Electric motor |
| JP4997152B2 (en) * | 2008-03-14 | 2012-08-08 | 株式会社ミツバ | Electric motor and method for manufacturing the same |
| DE102009047209A1 (en) | 2009-11-25 | 2011-05-26 | Robert Bosch Gmbh | Drive unit for use by windshield wiper drive in motor vehicle, has housing comprising housing shells that are made from sheet metal, and reinforcement element arranged in inner area of housing shells and connected with housing shells |
| JP5595100B2 (en) * | 2010-04-26 | 2014-09-24 | 株式会社ミツバ | Motor equipment |
| DE102010064151A1 (en) | 2010-12-27 | 2012-06-28 | Robert Bosch Gmbh | Wiper motor comprises gear housing, in which driven shaft drivable by drive wheel is rotatably supported, where contact element is fastened at drive wheel for short circuit of two short circuit elements |
| JP5859925B2 (en) * | 2012-07-04 | 2016-02-16 | アスモ株式会社 | Motor actuator |
| DE102012211464A1 (en) * | 2012-07-03 | 2014-01-09 | Robert Bosch Gmbh | Automatic identification of an electronically commutated motor |
-
2015
- 2015-02-05 DE DE102015202031.2A patent/DE102015202031A1/en active Pending
-
2016
- 2016-01-22 EP EP16701175.8A patent/EP3254363A1/en active Pending
- 2016-01-22 WO PCT/EP2016/051290 patent/WO2016124416A1/en active Application Filing
- 2016-01-22 CN CN201680008922.4A patent/CN107206969B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531793A1 (en) * | 1991-09-11 | 1993-03-17 | Licentia Patent-Verwaltungs-GmbH | Electric windscreen wiper drive |
| DE10258036A1 (en) * | 2002-12-12 | 2004-06-24 | Robert Bosch Gmbh | Electric motor, in particular for a windshield wiper device and windshield wiper device, in particular for a motor vehicle |
| CN1764564A (en) * | 2003-03-25 | 2006-04-26 | 罗伯特·博世有限公司 | Electric drive unit |
| DE102005038050A1 (en) * | 2005-08-10 | 2007-02-15 | Küster Automotive Door Systems GmbH | Drive unit for motor vehicles operates with an electric motor for window-winders or windscreen wiper devices along with a motor casing linked to a gear casing |
| CN102668339A (en) * | 2009-12-30 | 2012-09-12 | 罗伯特·博世有限公司 | Electrical drive comprising a worm gear |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3254363A1 (en) | 2017-12-13 |
| CN107206969B (en) | 2020-03-17 |
| DE102015202031A1 (en) | 2016-08-11 |
| WO2016124416A1 (en) | 2016-08-11 |
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