CN102198841A - Integrated steering electromotor device and steering device - Google Patents
Integrated steering electromotor device and steering device Download PDFInfo
- Publication number
- CN102198841A CN102198841A CN2011100785215A CN201110078521A CN102198841A CN 102198841 A CN102198841 A CN 102198841A CN 2011100785215 A CN2011100785215 A CN 2011100785215A CN 201110078521 A CN201110078521 A CN 201110078521A CN 102198841 A CN102198841 A CN 102198841A
- Authority
- CN
- China
- Prior art keywords
- gearbox body
- steer motor
- end shield
- edge
- control shell
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
- B62D5/0406—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box including housing for electronic control unit
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/10—Housings
Abstract
The invention relates to an integrated steering electromotor device for a steering gear of a motor vehicle, including a steering transmission case body, an integrated steering electromotor introduced to a base of the steering transmission case body and a control shell which fixes a shaft of the integrated steering electromotor in the steering transmission case body. The integrated steering electromotor is radially supported in the steering transmission case body and the control shell. The invention also relates to a steering device.
Description
Technical field
The present invention relates to a kind of integrated steer motor device of the steering gear that is used for power actuated vehicle and relate to a kind of turning facilities.
Background technology
Such integrated steer motor device has and is used to embedded steer motor that power actuated vehicle is turned to.Term " integrated steer motor " generally is understood that to refer to former thereby directly be integrated in steer motor in the thorax hole in the steering gear because of the space.To a great extent, these motors do not have the shell around motor component, but the end of the stator that is attached to motor are only arranged and hold the end shield of bearing of the armature shaft of motor.The type of integrated steer motor can be brushless motor and brush motor.
Turn in the gearbox body (SGC) for these integrated steer motor are attached to, the end shield of motor can use axially or the radial screw device is screwed in turning to gearbox body or controlling shell (ECU shell=electric control unit shell).So, generally be necessary such as the additional element of screw, tapped bore, through hole etc., this considers that it financially is disadvantageous producing and being assemblied in.
Integrated steer motor is attached to the another way that turns in the gearbox body uses the external diameter of integrate motor and the interference fit between the hole that turns in the gearbox body to assemble.Owing to turn to gearbox body made of aluminum usually, motor is mainly by steel or iron, and the different linear expansion coefficients between two strips for joint parts can be able to not change the interior force fit of operating temperature ranges with allowing.This means not obtain satisfied interference fit easily, particularly in axial direction.And interference fit is assemblied in and produces overdetermination on the whole motor length how much, and this can cause the distortion of motor.For this is proofreaied and correct, at the external diameter of motor and turn between the hole of gearbox body and can use tolerance ring, but this is still disadvantageous because of additional components aspect cost at this.
Tolerance compensating aspect between the degree of depth that axially is clamped in motor length and installation thorax hole of integrate motor has problems.Because the stator of integrate motor is by steel plate Shu Zucheng, length tolerance is to a great extent in 0.5mm to 1mm scope.For this is compensated, need be such as the additional components of spring washer, cup-shaped spring etc., the kind that this can produce extra cost again and can increase part.
The increase demand of the operating conditions of power actuated vehicle particularly at the possible structural volume of minimum, low weight, a small amount of part and meanwhile aspect the high efficiency, generally means, must trade off between one or more in the demand.
Therefore, with this background technology contrast, target of the present invention provides a kind of improved integrated steer motor device.
Summary of the invention
According to the present invention, the integrated steer motor device of each feature of this target by having claim 1 and/or the turning facilities with each feature of claim 13 are achieved.
Therefore, a kind of integrated steer motor device that is used for the steering gear of power actuated vehicle is provided, comprise: turn to gearbox body, be introduced in the integrated steer motor in the described base that turns in the gearbox body and described integrated steer motor be axially fixed in the described control shell that turns in the gearbox body, described integrated steer motor by radial support described turn in the gearbox body and described control shell in.
Idea behind the present invention based on, described integrated steer motor is turned in gearbox body and the described control shell described by radial support, described control shell is axially fixed in described turning in the gearbox body with described integrated steer motor simultaneously.On the one hand, provide forward to be connected between the gearbox body with described turning to, on the other hand, do not need additional parts at tolerance compensating in described integrated steer motor.
Advantageous embodiment of the present invention and launch be provided at dependent claims and with specification sheets that the diagram of accompanying drawing combines in.
In a preferred embodiment, described control shell is with by centering in the open-bore hole that partly is inserted in the described base, and described control shell seals this open-bore hole and also is attached to the described gearbox body that turns to.
In a preferred embodiment, described integrated steer motor can be by drive side AS end shield, also be called the AS end shield hereinafter, radial support turns in the gearbox body described, and can be by in the BS end shield base of so-called BS end shield radial support in described control shell opposite with described AS end shield, this BS end shield base is centered on by described centering band.Described control shell thereby be formed for the forward base of described integrated steer motor, two parts thereby centering mutually.Described control shell attached allows to be connected to the described gearbox body that turns to.
In order along first axial direction described integrated steer motor to be axially fixed in described turning in the gearbox body, described integrated steer motor has the edge.Axial restraint in opposite direction becomes by being connected to the described described control hull shape of gearbox body that turns to.Thereby, can provide short tolerance chain along described axial direction, this tolerance chain only depends on the tolerance of described edge and described control shell.The zone that has than high tolerance of the stator of described integrated steer motor is left out.
Described edge can be configured to the parts of described BS end shield.Described edge preferably produces by low tolerance.
Described edge can form the described axial stop along described first axial direction with the back shoulder in the open-bore hole in the described described base that turns to gearbox body, and the edge of described integrated steer motor and rightabout described axial restraint form by being connected to the end face that contacts described edge that the described described control shell that turns to gearbox body is with by described centering.
What alternately, described axial restraint in opposite direction can be by described control shell contacts the inner wall structure of described BS end shield along described axial direction.
In a further embodiment, described edge can be configured with spring shackle, and this spring shackle produces the spring effect along described axial direction.This allows the favourable compensation of the linear expansion coefficient of the described different materials (for example aluminium and steel) that turns to gearbox body and described motor.Because these spring shackles are the parts at described edge, do not need extra parts.And the result is not even described integrated steer motor in upper limit service temperature, for example 130 ℃ the time, can be born any axial freedom yet.
And, can further provide, described integrated steer motor turns to the pivot location alignment in the gearbox body to occur between described BS end shield and the described control shell described.In this, aligned portions can be cooperated with corresponding base.Described aligned portions can be assembled to described control shell, and for example, described base is introduced in the described BS end shield of described motor.On the contrary, alignment element can with the integrated formation of described BS end shield, for example form the jagged bent flanges of cooperating with the base in the described control shell.
Utilize conduct respectively laterally interference fit or the vertically cooperation of interference fit, described drive side AS end shield can be built into described turning in the gearbox body, and described BS end shield can be built in the described control shell.In this, the vertical interference fit with independent segmentation is favourable.
Described integrated steer motor can be introduced in described turning to the gearbox body from a side opposite with steering gear.This allows the simple generation and the simple assembling of described base.Described control shell seals described base, and the described integrated steer motor of axial restraint meanwhile.
A kind of turning facilities of power actuated vehicle has above-mentioned integrated steer motor according to the present invention.
If suitable, above embodiment of the present invention and expansion can suitable manner be combined.
Description of drawings
Hereinafter, with reference to each the embodiment more detailed description the present invention in the scheme drawing that is provided at accompanying drawing.
Fig. 1 is the schematic section according to first embodiment of steer motor device of the present invention;
Fig. 2 is according to the local figure of the amplification of the regional A of Fig. 1;
Fig. 3 is according to the schematic section of first embodiment of the steer motor device of the present invention of Fig. 1, is used to illustrate the pivot location alignment structures;
Fig. 4 is the local figure of amplification according to the regional A of Fig. 1 that has according to the modification of first embodiment of the steer motor device of the present invention of Fig. 1 to 3; And
Fig. 5 is the schematic section according to second embodiment of steer motor device of the present invention.
In the diagram of accompanying drawing, components identical has provided identical Reference numeral with feature on identical and the function, unless otherwise noted.
The specific embodiment
Fig. 1 is the schematic section according to first embodiment of steer motor device 1 of the present invention.
Turn to gearbox body 2 only segment map be shown with the part that integrated steer motor 10 wherein is installed.Integrated steer motor 10 can be brushless motor or brush motor.This part has the hole of belt variable gradient or base 3,4,5,6, and variable gradient or base 3,4,5,6 and integrated steer motor 10 have common center axis 30.In Fig. 1, integrated steer motor 10 is incorporated in the base by the drive side leading edge that it has miniature gears 14 from right to left; In other words, from turning to a side opposite of gearbox body 2 with the steering gear (not shown).Fig. 1 side leftward shows the miniature gears base 3 of the miniature gears 14 be used to admit integrated steer motor 10.Miniature gears 14 and steering gear (not shown) engagement in abutting connection with the left side.On the right side in abutting connection with miniature gears base 3 be AS end shield base 4 (AS=drive side), its diameter that has is bigger than miniature gears base 3.AS end shield base 4 is used to hold the AS end shield 13 of integrated steer motor 10, and incorporates in the motor base 5 via back shoulder 7, and this motor base 5 holds the stator 11 of integrated steer motor 10 in its part.Motor base 5 has bigger diameter than AS end shield base 4, shoulder 8 places and incorporate open-bore hole 6 into before the right-hand side of Fig. 1 ends at, and this open-bore hole 6 has bigger diameter than motor base 5.
On the outward flange in open-bore hole 6, turn to gearbox body 2 to have annular attached flange 9, control shell 20 by corresponding flange 21 with respect to integrated steer motor 10 and with respect to the central axis 30 coaxial attached flanges 9 of this annular that are attached to.
Integrated steer motor 10 on a side opposite with AS end shield 13 by 12 sealings of BS end shield.BS end shield 12 provides ring edge 16 at it on a side of stator 11, this ring edge 16 is outstanding on the external diameter of stator 11, and leans against on the contact shoulder 15 of stator 11.Along the axial stop of direction of insertion in gearbox body 2, this is because this edge 16 collides the preceding shoulder 8 of integrated steer motor 10 in open-bore hole 6 in the installation site as shown in Figure 1 as integrated steer motor 10 at this edge 16.It should be noted that the preceding shoulder 6 that just turns to gearbox body 2 forms the axial stop of integrated steer motor 10 via edge 16.Back shoulder 7 does not form the backstop of integrated steer motor 10.
Integrated steer motor 10 radially only is supported on its end shield 12 and 13 in installation site shown in Figure 1.Between the inwall of the outside face of stator 11 and motor base 5, there is the gap.When the drive side of integrated steer motor 10 directly is pressed in the AS end shield base 4 of gearbox body 2 with AS end shield 13, opposite BS end shield 12 is arranged in the BS end shield base 24 of control shell 20 by force fit, and center on, thereby in the front side 31 of BS end shield 12 and axially leave gap 25 between the inwall 26 by wall 22.Wall 22 is contained in the open-bore hole 6 by free-running fit.
Setting-up procedure is as follows:
At first, integrated steer motor 10 is connected to by force fit in the BS end shield base of controlling in the shell 20 24 with its end shield 12, forms unit with BS end shield 12 then, is also referred to as power pack.In this, integrated steer motor 10 and control shell 20 these two parts via the corresponding internal diameter of the external diameter of BS end shield and the BS end shield base 24 on the inside face of wall 22 centering.Edge 16 and centering via BS end shield 12 are alignd with 22 end face 23 generations.This unit, i.e. power pack is positioned in by open-bore hole 6 then and turns in the gearbox body 2.Via cooperating between AS end shield 13 and the AS end shield base 4 producing centering, and the surface of the flange 21 by control shell 20 and turn to the attached flange 9 of gearbox body 2 to realize alignment.Further describe the pivot position alignment structures in conjunction with Fig. 3 and 5 hereinafter.
Thereby, be connected with turning to the forward that produces in axial direction between the gearbox body 2 in integrated steer motor 10.
Fig. 2 is according to the local figure of the amplification of the regional A of Fig. 1.
At this, can be clear that, at the external diameter of BS end shield 20 and turn between the open-bore hole 6 of gearbox body 2 and have the gap.Thereby, do not have overdetermination how much, and integrated steer motor group can modification.At the external diameter of stator 11 and turn between the internal diameter of motor base 4 of gearbox body 2 and also have the gap.
Also can be clear that, the centering of control shell 20 leans against on the edge 16 of BS end shield 12 with 22 end face 23, for this edge 16, by its opposition side below lean against on the contact shoulder 15 of stator 11, and by leaning against up on the preceding shoulder 8 that turns to gearbox body 2 in part outstanding on the external diameter of stator 11.
By above-mentioned forward bonded assembly groundwork, the advantage of existence is, owing to no longer comprise the high tolerance of the steel plate group of stator 11, only has very short tolerance chain for tolerance compensating in axial direction.Edge 16 on the BS end shield 12 for example can produce easily by deep-draw processes, and does not relate to any tangible extra cost.
Fig. 3 is the schematic section according to first embodiment of the steer motor device 1 of the present invention of Fig. 1, is cooperated by the aligned portions base 19 in the front portion 31 of aligned portions 27 and the BS end shield 12 of control shell 20 and the pivot location alignment structures of constructing with diagram.Aligned portions 27 is attached to pedestal in the case, promptly is attached to the inwall 26 of the BS end shield base 24 in the control shell 20, and in axial direction extends towards BS end shield 12.Aligned portions 27 can also with control shell 20 integrated structures.
Fig. 4 is the local figure of amplification according to the regional A of Fig. 1 that has according to the modification of first embodiment of the steer motor device 1 of the present invention of Fig. 1 to 3.
In the case, the edge 16 of BS end shield 12 provides spring shackle 17, and it allows spring effect in axial direction.These spring shackles 17 can be the parts at edge 16.The contact shoulder 15 of stator 11 in axial direction is projected in the open-bore hole 6 slightly.Shoulder 8 before spring shackle 17 (only have to be shown, but can arrange a plurality ofly on the circumference at edge 16, this can easily expect) presses by its upper limb, and so crooked on the edge of stator 11.This structure can be implemented as and make between erecting stage, spring shackle 17 plastic deformation once, and remaining elastic deformation can to compensate the linear expansion of steel (stator 11) and aluminium (gearbox body 2) poor.Spring shackle 17 also can produce in the drawing process at edge 16, and does not have tangible extra cost, so that integrated steer motor 10 is born exactly determined position.Because the spring effect of spring shackle 17 is not even integrated steer motor 10 can obtain any axial freedom yet when approximate 130 ℃ ceiling temperature scope.
Fig. 5 is the schematic section according to second embodiment of steer motor device 1 of the present invention.
In the case, contact with the axial of inwall 26 by BS end shield 12, promptly the front portion 31 of BS end shield 12 forms axial stop with axial contact of the inwall 26 of the BS end shield base 24 of control in the shell 20.There is not gap 25 (referring to Fig. 1), but is used for admitting the recess 28 of the bearing seat (no longer more detailed description) of BS end shield 12 to be formed on control shell 20.Edge 16 leans against on the preceding shoulder 8 that turns to gearbox body 2 and leans against on the contact shoulder 15 of stator 11 of integrated steer motor 10.Centering shortens with 22 end face 23, and at this engagement edge 16 no longer.
The pivot location alignment structures forms by the alignment element 18 of BS end shield 12 and the alignment element base 29 in the control shell 20 at this.Alignment element 18 can become flange in end face 31 outside sweep of BS end shield 12.
Although above the present invention has been described with reference to preferred embodiment, the invention is not restricted to this, but can under the situation that does not deviate from theme of the present invention, make amendment by any way.
Thereby, turn to can be configured to horizontal interference fit assembling (thermal contraction) cooperating between AS end shield 13 and the AS end shield base 4 in the gearbox body 2 or be configured to vertical interference fit assembling (cold blocking).Under the situation of vertically interference fit assembling, preferably, structure joint diameter on whole circumference is not still only regulated the extruding on the independent section.This is cut apart and can carry out in turning to gearbox body 2 or on AS end shield 13.
Equally, can construct cooperating between the BS end shield 12 of control in the shell 20 and the BS end shield base 24 in an identical manner.
It will also be appreciated that in first embodiment shown in Fig. 1 and Fig. 3, substitute AS end shield 12, AS end shield 13 has at the edge of giving prominence on the stator 11 and leaning against on the shoulder 7 of back.In the case, the centering of control shell 20 is with 22 in axial direction to extend towards back shoulder 7, is pressed on this edge of AS end shield 13 so that it is bonded on around the stator 11 and with its end face 23.Centering is with 22 to be contained in the motor base 5 by diameter clearance then, and forms the base of stator 11 with diameter clearance.
For second embodiment according to Fig. 5, it is contemplated that the edge configuration of AS end shield 13 is become to make its contact back shoulder 7, in the case, before the edge 16 of BS end shield 12 can not given prominence on stator and can not lean against on the shoulder 8.
Reference numerals list
1 integrated steer motor device
2 turn to gearbox body
3 pinion bases
4 AS end shield bases
5 motor bases
6 open-bore holes
7 rear shoulders
Shoulder before 8
9 attached flanges
10 integrated steer motor
11 stators
12 BS end shields
13 AS end shields
14 miniature gearss
15 contact shoulders
16 edges
17 spring shackles
18 alignment elements
19 aligned portions bases
20 control shells
21 flanges
22 centerings band
23 end faces
24 BS end shield bases
25 gaps
26 inwalls
27 aligned portions
28 recesses
29 alignment element bases
30 central axis
31 front portions
The A details
Claims (13)
1. integrated steer motor device (1) that is used for the steering gear of power actuated vehicle, comprise: turn to gearbox body (2), be introduced in the described base (3 that turns in the gearbox body (2), 4,5,6) the integrated steer motor (10) in and described integrated steer motor (10) is axially fixed in the described control shell (20) that turns in the gearbox body (2), described integrated steer motor (10) is turned in gearbox body (2) the described control shell of neutralization (20) described by radial support.
2. device according to claim 1, it is characterized in that, described control shell (20) partly is incorporated into described base (3 by centering band (22), 4,5,6) in the open-bore hole (6) in, described control shell (20) seals this open-bore hole (6) and is attached to the described gearbox body (2) that turns to.
3. according to each described device in the aforementioned claim, it is characterized in that, described integrated steer motor (10) is turned in the gearbox body (2) described by drive side AS end shield (13) radial support, and by in the BS end shield base (24) of BS end shield (12) radial support in described control shell (20) opposite with described AS end shield (13), this BS end shield base (24) is with (22) to center on by described centering.
4. according to each described device in the aforementioned claim, it is characterized in that, described integrated steer motor (10) provides edge (16), this edge (16) and the described axial stop that turns to gearbox body (2) formation along first axial direction, the axial restraint of described integrated steer motor (10) forms by being connected to the described edge direction opposite with described first axial direction of the described control shell (20) of gearbox body (2) that turn to.
5. device according to claim 4 is characterized in that, described edge (16) are the parts of described BS end shield (12).
6. according to claim 4 or 5 described devices, it is characterized in that, described edge (16) and the described described base (3 that turns to gearbox body (2), 4,5, the back shoulder (8) in the open-bore hole (6) 6) forms the described axial stop along described first axial direction, and the described axial restraint of the described direction that the edge of described integrated steer motor (10) is opposite with described first axial direction is with the end face (23) at the described edge of contact (16) of (22) to form by being connected to the described described control shell (20) of gearbox body (2) that turns to by means of described centering.
7. according to claim 4 or 5 described devices, it is characterized in that, described edge (16) and the described described base (3 that turns to gearbox body (2), 4,5, the back shoulder (8) in the open-bore hole (6) 6) forms the described axial stop along described first axial direction, and the described axial restraint of the described direction that the edge of described integrated steer motor (10) is opposite with described first axial direction forms by means of the inwall (26) that axially contacts described BS end shield (12) by being connected to the described described control shell (20) of gearbox body (2) that turns to.
8. according to each described device in the claim 4 to 7, it is characterized in that described edge (16) are formed with spring shackle (17), this spring shackle (17) is constructed to produce the spring effect along described axial direction.
9. according to each described device in the aforementioned claim, it is characterized in that described integrated steer motor (10) is in the described pivot location alignment structures (27/19 that turns in the gearbox body (2); 29/18) is provided between described BS end shield (12) and the described control shell (20).
10. according to each described device in the aforementioned claim, it is characterized in that, utilize respectively as laterally interference fit assembling or the vertically cooperation of interference fit assembling, described drive side AS end shield (13) is built into described turning in the gearbox body (2), and described BS end shield (12) is built in the described control shell (20).
11. device according to claim 10 is characterized in that, vertically the interference fit assembling is constructed to have independent segmentation.
12., it is characterized in that described integrated steer motor (10) is introduced in described turning to the gearbox body (2) from a side opposite with a side of steering gear according to each described device in the aforementioned claim.
13. the turning facilities of a power actuated vehicle, this turning facilities have according to each described integrated steer motor device (1) in the aforementioned claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010003354A DE102010003354A1 (en) | 2010-03-26 | 2010-03-26 | Fixture-steering motor arrangement for steering device, particularly steering gear, of motor vehicle, has steering gear housing and fixture-steering motor which is inserted in receivers of steering gear housing |
| DE102010003354.5 | 2010-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102198841A true CN102198841A (en) | 2011-09-28 |
Family
ID=44585802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100785215A Pending CN102198841A (en) | 2010-03-26 | 2011-03-28 | Integrated steering electromotor device and steering device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20110108304A (en) |
| CN (1) | CN102198841A (en) |
| DE (1) | DE102010003354A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582682A (en) * | 2012-03-08 | 2012-07-18 | 重庆三华工业有限公司 | Box body of automobile electric power steering gear |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102088265B1 (en) * | 2014-07-29 | 2020-03-13 | 현대모비스 주식회사 | Motor apparatus for vehicle |
| FR3034694B1 (en) * | 2015-04-08 | 2017-09-15 | Jtekt Europe Sas | USING A RUNNING BEARING RING TO ASSEMBLE A STEERING ASSISTANCE MOTOR IN A STEERING HOUSING |
| DE102018208716A1 (en) * | 2018-06-04 | 2019-12-05 | Magna Powertrain Bad Homburg GmbH | Electric actuator |
| DE102022206642A1 (en) | 2022-06-30 | 2024-01-04 | Volkswagen Aktiengesellschaft | Geared motor and method for producing the same |
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| EP2371673A2 (en) * | 2010-03-31 | 2011-10-05 | Mitsubishi Electric Corporation | Electric driving apparatus |
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2010
- 2010-03-26 DE DE102010003354A patent/DE102010003354A1/en not_active Withdrawn
-
2011
- 2011-03-25 KR KR1020110026890A patent/KR20110108304A/en not_active Application Discontinuation
- 2011-03-28 CN CN2011100785215A patent/CN102198841A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582682A (en) * | 2012-03-08 | 2012-07-18 | 重庆三华工业有限公司 | Box body of automobile electric power steering gear |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110108304A (en) | 2011-10-05 |
| DE102010003354A1 (en) | 2011-09-29 |
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Application publication date: 20110928 |