CN104047790A - Starting device for internal combustion engine - Google Patents
Starting device for internal combustion engine Download PDFInfo
- Publication number
- CN104047790A CN104047790A CN201410097995.8A CN201410097995A CN104047790A CN 104047790 A CN104047790 A CN 104047790A CN 201410097995 A CN201410097995 A CN 201410097995A CN 104047790 A CN104047790 A CN 104047790A
- Authority
- CN
- China
- Prior art keywords
- starting arrangement
- bridge
- matrix
- compensated loop
- locking hook
- 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
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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
- F02N15/067—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 the starter comprising an electro-magnetically actuated lever
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- 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
- F02N15/006—Assembling or mounting of starting devices
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)
- Gear Transmission (AREA)
- Retarders (AREA)
Abstract
The invention relates to a starting device for an internal combustion engine. The starting device has a starting pinion, which is driven by a starting motor and a transmission mechanism. A compensation ring is arranged between the motor shell of the motor and the transmission mechanism, and comprises an annular basic body and at least an axially-projecting compensation bridge.
Description
Technical field
The present invention relates to a kind of according to the starting arrangement for internal-combustion engine of claim 1 preamble.
Background technique
Known can the electrically-energized starting arrangement for internal-combustion engine, it comprises can axially movable starter pinion, this starter pinion can be adjusted by starter relay between the off-position of returning and the engaging position of advancing, and in this engaging position, starter pinion engages with the ring gear on internal-combustion engine.The rotational motion of starter pinion produces by electronic starter motor, and it drives starter pinion by planetary gear mechanism.
By the known a kind of starting arrangement for internal-combustion engine of patent documentation JP2007-077810A, wherein between the cover plate of and planetary gear mechanism distolateral at the motor casing of electronic starter motor, be provided with flexible support ring, make planetary gear mechanism axially be supported on motor casing and in a relative side and be supported on the drive bearing of starting arrangement in a side.
Summary of the invention
The object of the invention is to, with a kind of starting arrangement for internal-combustion engine of simple structural measure structure, even if make to exist component tolerance also can seamlessly assemble electronic starter motor and be connected to driving mechanism thereafter.
According to the present invention, this object realizes by the feature of claim 1.Dependent claims provides favourable improvement project.
Be used for cranking internal combustion engine and have electronic starter motor according to starting arrangement of the present invention, this electronic starter motor drives the starter pinion that will engage with the ring gear of internal-combustion engine to rotate.Starter pinion will off-position and and the engaging position of the ring gear of internal-combustion engine between adjust, wherein preferably in the direction of the longitudinal axis of the armature shaft of starter motor or starter pinion, adjust motion vertically.The adjustment campaign of starter pinion is preferably carried out by means of the starter relay of electromagnetic type.
Driving mechanism, for example planetary gear mechanism be in order to reduce after rotating speed is connected to electronic starter motor, thereby the high rotating speed of starter motor is converted to the lower driving rotating speed of starter pinion.Starter motor has motor casing, and driving mechanism is connected on this motor casing.The transmission part of driving mechanism is supported on the motor casing of starter motor by least one compensated loop.
Compensated loop has annular matrix, is configured with at least one setoff bridge axially protruding out (Kompensationsbr ü cke) on this matrix, and this setoff bridge and matrix are implemented integratedly.Compensating for bridge contacts with the transmission part of motor casing or driving mechanism also thus for the axially support between driving mechanism and motor casing.Compensate for bridge and stretch out and contact with adjacent parts from the annular matrix of compensated loop vertically, the matrix of annular keeps not contacting with described adjacent parts on the contrary.Matrix can abut on opposed parts.But in also feasible mode of execution, be positioned on matrix in an opposed side, on compensated loop, be also provided with protrude out, with the contact member that matrix is constructed integratedly, this contact member contacts with opposed parts.
Compensate for bridge and realized between motor casing and driving mechanism telescopic support vertically.Thus, component tolerance and manufacturing tolerances or build-up tolerance can be compensated, thereby have guaranteed driving mechanism gapless arrangement on housing.Compensating for bridge can manufacture in simple mode, particularly in deep-draw process, is formed by the matrix of compensated loop, makes to compensate for spanning and connects the section of leaving a blank in (ü berspannen) matrix.In the time forming setoff bridge in the process in deep-draw, the material of compensated loop extends to the region that arrives plastically deformable, makes to compensate for bridge and remain on it from base shaft to the position of stretching out after deep-draw operation completes.In rigging position, setoff bridge flexibly acts on and also bears except the function of support and compensate for clearance the function of buffering on the contrary jointly vertically with matrix.
In a kind of favourable mode of execution, compensate for bridge and there is bridge section up, plane type, this bridge section with respect to the plane parallel of the matrix of compensated loop stagger.The jointing of this bridge section up by two inclinations is connected with matrix, thereby obtains and the continuous bridge of the matrix Construction integration of compensated loop.Compensating for bridge can construct agley, and approximate or fully along circumferentially extending or being implemented as lineal shape, and approximate or fully tangentially extend.But also feasible, for example compensate for bridge, along other direction, radially directed.In addition, can on the circumference of the matrix of compensated loop, distribute and be provided with multiple setoff bridges, it is all along identical or different direction extension.Thus advantageously, can on circumference, distribute and be provided with at least two, possibility three or four or more setoff bridge.
The mode of execution favourable according to another kind, compensates for bridge and does not have with respect to the plane parallel of the matrix directed section in ground that staggers, but for example only have bending section or the section of plane type, and it forms angle with respect to matrix plane.
The mode of execution favourable according to another kind, the axial projection that compensates for bridge is at least in the scope of the material thickness in matrix.Advantageously, for example axially projection can be arranged to the twice of its material thickness that is equivalent to matrix or three times.Also can correspondingly compensate the relatively large gap between motor casing and driving mechanism by relatively large axial projection.
Compensated loop is preferably for example, by metal, be made up of sheet metal.But also can consider that in principle other material is for compensated loop, particularly plastics.
Except compensating for bridge, on the matrix of compensated loop, can be configured with one or more locking hooks, this locking hook extends with the angle of the plane with respect to matrix.Locking hook can be arranged on and compensate for the identical distolateral upper of bridge, also can be arranged on and compensate on bridge opposed distolateral.By locking hook realized vertically, radially and/or along circumferential support.In the time radially or circumferentially supporting, locking hook abuts on the protuberance of parts to be supported, thereby stops compensated loop radially or circumferential displacement and torsion.
The angle that locking hook extends with respect to the plane of matrix is for example in the angular range between 30 ° and 90 °.
The mode of execution favourable according to another kind is provided with two locking hooks on matrix, and described two locking hooks face with each other in the free end side of the first locking hook wherein mode adjacent with the free end side of the second locking hook wherein.Can form in this way open or porose setoff bridge, wherein the free end of locking hook abuts on adjacent parts and is in contact with it.The locking hook exposing can be vertically, if desired also radially or along circumferential resiliently deformable.
The mode of execution favourable according to another kind, between driving mechanism and starter pinion, be provided with one-way clutch mechanism, this one-way clutch mechanism allows motion and moment of torsion to be delivered to starter pinion from starter motor, and in the opposite direction, from starter pinion to starter motor for following situation interruption power train: after cranking internal combustion engine, ring gear exceedes the speed of starter pinion.Can avoid in this way in starting arrangement, the particularly damage in starter motor.One-way clutch mechanism is between driving mechanism and starter pinion.
The mode of execution favourable according to another kind, driving mechanism is configured to planetary gear mechanism.Compensated loop is supported on the gear ring of planetary gear mechanism at this.
The mode of execution favourable according to another, electronic starter motor is configured to the DC motor of permanent-magnet-field and has permanent magnet in stator side.Motor casing forms utmost point shell at this.
Brief description of the drawings
Other advantage and favourable mode of execution obtain in other claim, brief description of the drawings and accompanying drawing.In accompanying drawing:
Fig. 1 shows the starting arrangement for internal-combustion engine, this starting arrangement has starter pinion, this starter pinion be along axially being adjusted and be driven rotationally by electronic starter motor by starter relay, and wherein planetary gear mechanism is in order to reduce after rotating speed is connected to starter motor;
Fig. 2 shows in electronic starter motor and is connected to the sectional view of the contact area between driving mechanism thereafter, and this driving mechanism has the compensated loop packing into;
Fig. 3 shows the stereogram of compensated loop;
Fig. 4 shows the compensated loop in setoff bridge region in assembling condition, and this setoff bridge and compensated loop are constructed integratedly;
Fig. 5 shows the locking hook on compensated loop, and its radial support is on the flank of adjacent components;
Fig. 6 shows the compensated loop with locking hook, and this locking hook is along being circumferentially supported on the flank of adjacent components;
Fig. 7 shows the compensated loop of another mode of execution;
Fig. 8 shows on the compensated loop in assembling condition two locking hooks toward each other;
Fig. 9 shows the supporting part on the excircle that is arranged on compensated loop.
Identical parts represent with identical reference character in the accompanying drawings.
Embodiment
The starting arrangement 1 for internal-combustion engine shown in Fig. 1 has starter pinion 2, and this starter pinion 2 is meshed with cranking internal combustion engine 4 with the ring gear 3 of internal-combustion engine.Shown in double-head arrow, starter pinion 2 is along being axially bearing in movingly on axle 5, and wherein starter pinion 2 connects in not relatively turnable mode with axle 5.Starter pinion 2 is adjusted by starter relay 6 between the off-position of returning and the engaging position of ring gear 3 that advance and internal-combustion engine 4, this starter relay 6 is with electromagnetic mode structure and comprise relay coil 7 and the displacement armature 8 that can switch on, this displacement armature 8 in the time switching on to relay coil 7 along being axially drawn in relay coil.Displacement armature 8 by engaging lever 9 and starter pinion 2 dynamics be connected, therefore displacement armature 8 in position of rest with adjust axial adjustment campaign between position and add to during corresponding between off-position and engaging position of starter pinion 2 axially adjust and move.
Produce the rotating drive motion on axle 5 or starter pinion 2 by electronic starter motor 11, this starter motor 11 is connected with axle 5 by the driving mechanism 12 that is embodied as especially planetary gear mechanism.In the time handling electronic starter motor 11, make axle 5 in rotating, and therefore also make starter pinion 2 in rotating.
Starting arrangement 1 has adjusting or control apparatus 10, controls the function of starter relay 6 and starter motor 11 by this adjusting or control apparatus 10.
In the time carrying out axially adjusting motion at the situation bottom offset armature 8 of handling starter relay 6, in the time arriving adjustment position, connect to connect the electric current for starter motor 11 with the dynamics of the adjustment campaign of displacement armature 8 by switching element, starter motor 11 is kept in motion and live axle 5 and starter pinion 2 rotationally.
The protuberance being surrounded by the guiding profile of groove shape can have vertically than at the upwards more outer larger extension part of wall portion of drivening piece central diameter.Correspondingly, protuberance further extend in the distolateral recess in support collar vertically relatively.
Starting arrangement 1 is provided with one-way clutch mechanism, and this one-way clutch mechanism is formed as roller overrunning clutch 14.Engaging lever 9 acts on spring part 13, this spring part 13 is along the axially drivening piece 15 power loadings to roller overrunning clutch 14, the wherein support collar of roller overrunning clutch 14 or the roller axle collar 16 and these drivening piece 15 actings in conjunction, and this support collar 16 forms in one mode with starter pinion 2.Roller overrunning clutch 14 allows to transmit rotational motion along the driving direction of electronic starter motor 11.But, once the rotational velocity of ring gear 3 is high to driving direction is reversed after internal-combustion engine 4 startings, just connect by the dynamics between roller overrunning clutch 14 band of discontinuance moving parts 15 and support collar 16.
Fig. 2 shows the planetary gear mechanism 12 on the motor casing 17 that is supported on electronic starter motor 11.Starter motor 11 is embodied as permanent magnet motor and has permanent magnet 18 in the inner side of housing 17.Motor casing 17 forms utmost point shell.
Planetary gear mechanism 12 has gear ring 19, and one is individual distolateral towards starter motor 11.Gear ring 19 is supported on the utmost point shell 17 of starter motor by compensated loop 20.Compensated loop 20 has the function of compensate for clearance, thereby can be compensated for manufacturing tolerances and fit up gap and be guaranteed the gapless arrangement of planetary gear mechanism 12 by compensated loop 20.
Figure 3 illustrates the detail perspective view of compensated loop 20.The compensated loop 20 being made up of metal, for example sheet metal has annular matrix 21, is axially extruded with supporting member on this matrix.As supporting member, with matrix 21 be provided with integratedly three on circumference distribute arrange, straight line type and tangentially extend setoff bridge 22.Each setoff bridge 22 has a bridge section 22a up, plane type and two bridge section 22b, 22c that this bridge section 22a is connected with matrix 21, bridge section 22a this top, plane type extends with respect to the plane parallel of matrix 21 with staggering, the plane of another two bridge section 22b, 22c and matrix 21 forms angle, and this angle is especially in the angular range between 30 ° and 90 °.Compensate for bridge 22 preferably in the process of deep-draw, manufacture, for this reason by deep-draw instrument make matrix 21 material plasticity be out of shape.Compensate for thus bridge 22 and can keep chronically its bridge shape shape.
Immediately below setoff bridge 22, owing to manufacturing and having recess in the deep-draw process of matrix 21.
In addition, as the supporting member on matrix 21, locking hook 23 single-piece ground are shaped, and its radially inner side at annular matrix 21 is extended and tilts with the angle of the plane with respect to matrix equally.This angle is equally in the angular range between 30 ° and 90 °.The free end side of locking hook 23 radially inwardly and same due to oblique position upwards with identical direction orientation, compensate for bridge 22 also outstanding with this direction.In the mode distributing on circumference, same and matrix 21 is configured with three locking hooks 23 integratedly.
Figure 4 illustrates the compensated loop 20 in assembling condition, in this state, compensated loop 20 is supported on gear ring 19 distolateral of planetary gear mechanism.Axially outstanding setoff bridge 22 is supported on the utmost point shell of starter motor in the state that completes assembling.
If Fig. 4 is together with as shown in Fig. 5, the locking hook 23 of constructing integratedly with the matrix 21 of compensated loop 20 is supported on the flank 24 of gear ring 19.
In a radially outer side, in the matrix 21 of compensated loop 20, can be provided with reentrant part 25 (Fig. 3,5).Reentrant part 25 makes to hold ordinatedly and to keep compensated loop 20 along circumferential shape.
Figure 6 illustrates and compensate for the modification mode of execution of bridge 22, the locking hook 23 of wherein construct integratedly with matrix 21 is along circumferentially extensions.In this modification mode of execution, also with the plane with respect to matrix 21, the angle between 30 ° and 90 ° tilts locking hook 23.The free end side of locking hook 23 is supported on radially extends and axially on outstanding flank 24, and this flank is configured on gear ring 19 distolateral of planetary gear mechanism.
Figure 7 illustrates another embodiment of compensated loop 20.On annular matrix 21, on circumference, distribute and be provided with multipair locking hook 23, its free end side is toward each other.Two locking hooks 23 are similarly constructed with the setoff bridge 22 of Fig. 4, but the bridge section not being associated.
Figure 8 illustrates in rigging position at the distolateral compensated loop 20 of gear ring 19, as can be seen here, the free end side of two locking hooks 23 is supported on the opposed circumference side of flank 24, this flank and gear ring 19 are constructed integratedly.
Figure 9 illustrates another modification mode of execution, wherein compensated loop its radially outer side on matrix 21 has the supporting member 26 arching upward vertically.Supporting member 26 also extends with the angle of the annular matrix 21 with respect to compensated loop.The free end side of supporting member 26 is directed radially outwardly and simultaneously along orientation of its axis.
Claims (12)
1. for the starting arrangement of internal-combustion engine, this starting arrangement has: starter pinion (2), this starter pinion can off-position and and the engaging position of the ring gear (3) of internal-combustion engine (4) between adjust; Starter motor (11), the actuation movement of this starter motor can be delivered on described starter pinion (2) by driving mechanism (12); At least one is positioned at the compensated loop (20) between the motor casing (17) of described starter motor (11) and the transmission part of described driving mechanism (12), it is characterized in that, on the annular matrix (21) of described compensated loop (20), be configured with the setoff bridge (22) that at least one axially protrudes out, this setoff bridge is implemented integratedly with described matrix (21) and is contacted with described motor casing (17) or described transmission part.
2. according to starting arrangement claimed in claim 1, it is characterized in that, described setoff bridge (22) has bridge section up, plane type (22a), and this bridge section staggers with respect to the plane parallel ground of the matrix (21) of described compensated loop (20).
3. according to the starting arrangement described in claim 1 or 2, it is characterized in that, the axial projection of described setoff bridge (22) is at least corresponding to the material thickness of described matrix (21).
4. according to the starting arrangement described in any one in aforementioned claims 1 to 3, it is characterized in that, described compensated loop (20) is made up of metal.
5. according to the starting arrangement described in any one in aforementioned claim 1 to 4, it is characterized in that, described setoff bridge (22) is made by deep-draw in described compensated loop (20).
6. according to the starting arrangement described in any one in aforementioned claim 1 to 5, it is characterized in that, on the matrix (21) of described compensated loop (20), be configured with at least one locking hook (23), this locking hook extends with the angle of the plane with respect to described matrix (21).
7. according to starting arrangement claimed in claim 6, it is characterized in that, described angle minimum is 30 °, is 90 ° to the maximum.
8. according to the starting arrangement described in claim 6 or 7, it is characterized in that, described locking hook (23) is along circumferentially extending.
9. according to the starting arrangement described in any one in aforementioned claim 6 to 8, it is characterized in that, described locking hook (23) radially extends.
10. according to the starting arrangement described in any one in aforementioned claim 6 to 9, it is characterized in that, be provided with two locking hooks (23), described two locking hooks face with each other in the free end side of the first locking hook (23) mode adjacent with the free end side of the second locking hook (23).
11. according to the starting arrangement described in any one in aforementioned claim 1 to 10, it is characterized in that, described driving mechanism (12) is planetary gear mechanism.
12. according to the starting arrangement described in claim 11, it is characterized in that, described compensated loop (20) is supported on the gear ring (19) of described planetary gear mechanism (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013204430.5A DE102013204430B4 (en) | 2013-03-14 | 2013-03-14 | Starting device for an internal combustion engine |
| DE102013204430.5 | 2013-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104047790A true CN104047790A (en) | 2014-09-17 |
| CN104047790B CN104047790B (en) | 2017-04-12 |
Family
ID=51501082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410097995.8A Active CN104047790B (en) | 2013-03-14 | 2014-03-13 | Starting device for internal combustion engine |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104047790B (en) |
| BR (1) | BR102014006181B1 (en) |
| DE (1) | DE102013204430B4 (en) |
| IN (1) | IN2014DE00753A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715890A (en) * | 2014-09-30 | 2017-05-24 | 日立汽车***株式会社 | Starter |
| CN112087098A (en) * | 2019-06-13 | 2020-12-15 | Seg汽车德国有限公司 | Starter motor for a starter device for starting an internal combustion engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5307702A (en) * | 1993-02-08 | 1994-05-03 | General Motors Corporation | Engine starter having an internal shield |
| CN1421603A (en) * | 2001-11-30 | 2003-06-04 | 本田技研工业株式会社 | Vehicle internal combustion engine control system |
| CN102317615A (en) * | 2008-12-19 | 2012-01-11 | 罗伯特·博世有限公司 | Method and device for start-stop systems of internal combustion engines in motor vehicles |
| US20120247270A1 (en) * | 2011-03-04 | 2012-10-04 | Mitsuba Corporation | Starter |
| WO2012146495A2 (en) * | 2011-04-26 | 2012-11-01 | Robert Bosch Gmbh | Starting device for an internal combustion engine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08291783A (en) * | 1995-04-20 | 1996-11-05 | Mitsubishi Electric Corp | Planetary gear decelerating starter device |
| JP2007077810A (en) | 2005-09-12 | 2007-03-29 | Denso Corp | Starter |
| FR2948975B1 (en) * | 2009-08-05 | 2011-09-16 | Snecma | PRECONTRAINING DEVICE WITH CIRCUMFERENTIAL ACTION |
-
2013
- 2013-03-14 DE DE102013204430.5A patent/DE102013204430B4/en active Active
-
2014
- 2014-03-13 CN CN201410097995.8A patent/CN104047790B/en active Active
- 2014-03-14 IN IN753DE2014 patent/IN2014DE00753A/en unknown
- 2014-03-14 BR BR102014006181-9A patent/BR102014006181B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5307702A (en) * | 1993-02-08 | 1994-05-03 | General Motors Corporation | Engine starter having an internal shield |
| CN1421603A (en) * | 2001-11-30 | 2003-06-04 | 本田技研工业株式会社 | Vehicle internal combustion engine control system |
| CN102317615A (en) * | 2008-12-19 | 2012-01-11 | 罗伯特·博世有限公司 | Method and device for start-stop systems of internal combustion engines in motor vehicles |
| US20120247270A1 (en) * | 2011-03-04 | 2012-10-04 | Mitsuba Corporation | Starter |
| WO2012146495A2 (en) * | 2011-04-26 | 2012-11-01 | Robert Bosch Gmbh | Starting device for an internal combustion engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715890A (en) * | 2014-09-30 | 2017-05-24 | 日立汽车***株式会社 | Starter |
| CN106715890B (en) * | 2014-09-30 | 2018-08-28 | 日立汽车***株式会社 | starting device |
| CN112087098A (en) * | 2019-06-13 | 2020-12-15 | Seg汽车德国有限公司 | Starter motor for a starter device for starting an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| BR102014006181A2 (en) | 2015-10-13 |
| DE102013204430B4 (en) | 2021-05-12 |
| BR102014006181B1 (en) | 2022-09-13 |
| CN104047790B (en) | 2017-04-12 |
| IN2014DE00753A (en) | 2015-06-19 |
| BR102014006181A8 (en) | 2018-08-14 |
| DE102013204430A1 (en) | 2014-10-02 |
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Effective date of registration: 20180201 Address after: Stuttgart, Germany Patentee after: SEG Automotive Germany Co.,Ltd. Address before: Stuttgart, Germany Patentee before: Robert Bosch Ltd. |