CN106402353A - Drive mechanism housing and drive mechanism drive unit - Google Patents
Drive mechanism housing and drive mechanism drive unit Download PDFInfo
- Publication number
- CN106402353A CN106402353A CN201610603185.4A CN201610603185A CN106402353A CN 106402353 A CN106402353 A CN 106402353A CN 201610603185 A CN201610603185 A CN 201610603185A CN 106402353 A CN106402353 A CN 106402353A
- Authority
- CN
- China
- Prior art keywords
- case lid
- drive mechanism
- housing
- radial direction
- axially
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02034—Gearboxes combined or connected with electric machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
- F16H2057/0335—Series transmissions of modular design, e.g. providing for different transmission ratios or power ranges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The present invention relates to a drive mechanism drive unit (8) for a motor vehicle seat adjustment transmission mechanism and a transmission mechanism housing (10) having a housing base (12) having a circumferential wall (15) and a housing cover (11), and a stop mechanism (20) for fastening the housing cover (11) to the housing base (12), wherein on the inner side (16) of the radial direction of the circumferential wall (15) A plurality of stop elements (22) are arranged which are movable against abutment stop elements (24) on the outer wall (14) in the radial direction of the housing cover (11).
Description
Technical field
The present invention relates to driving especially for seat adjustment in motor vehicles by the as described in the preamble of independent claims
A kind of drive mechanism housing of dynamic device and a kind of geared drive unit of inclusion this drive mechanism housing.
Background technology
The known drive mechanism housing for seat adjusting apparatus is made up of the housing base of flute profile and case lid.
In order to be fixed on case lid on housing base, there are technical schemes the most different.For instance, it is known that by screw and/
Or by grab, case lid is fixed on housing base.
A kind of drive mechanism housing known to DE10 2,007 044 351 A1, in this drive mechanism housing, case lid
It is fixed on housing base only by grab.The grab here being arranged on housing base axially protrudes the circle in housing base
Perisporium.Radially outward spring pad is circumferentially formed on case lid, spring pad is projecting radially out circumference
Wall.Although can additionally cancel spiral in this technical scheme to connect, this snap connection the sum requiring extra radial direction
The structure space of axial direction.
Content of the invention
Therefore the technical problem to be solved be it is proposed that a kind of optimization structure space, can simply manufacture and
The drive mechanism housing installed.The feature of this technical problem independent claims solves.The favourable extension design of the present invention
Illustrate in the dependent claims.All features being illustrated in description, claim and/or accompanying drawing by least two are constituted
Combination be also in the framework of the present invention.
The drive mechanism housing by the present invention of the feature with independent claims and this drive mechanism housing of inclusion
Driver element have the advantage that on the other hand, i.e. by stopping element and docking stopping element in drive mechanism housing
Interior arrangement makes axial structure height reduce, the thickness that the amplitude that reduces is about the tegmental wall of axial direction.Radial direction in circumferential wall
Spread length equally diminishes, because complete stop is connected to radially being disposed in circumferential wall.Therefore can reduce and fix
Required loading space on the user interface of flange.Extra connecting element or installation steps are not needed to close drive mechanism
Housing.
Design can advantageously be extended by the measure enumerated in the dependent claims and improve in independent claims
The embodiment of middle explanation.It is less than circumferential wall (in addition to stopping element and docking stopping element) by making the external diameter of drive mechanism lid
Internal diameter, case lid can be intactly contained in housing base, and therefore case lid is not protruding past circumferential wall in radial direction.
In order to transport geared drive unit, case lid exceedes circumferential wall axially extended.If but driver element is consolidated
It is scheduled on mounting flange, then capping is pressed into vertically, until this capping abuts in mounting flange with flushing with circumferential wall
On.Therefore axial structure space is still limited to the spread length of the axial direction of the circumferential wall of housing base.
Because stopping element is in the front molding at intervals of axial direction and circumferential wall and case lid, stop connection is completely disposed in
Housing is interior and cannot be seen from outside.The stop connection being so hidden therefore can also be configured to cannot be in the feelings do not damaged
Release under condition.
Stopping element can be particularly by injection and base in manufacturing technology as stop protrusion and docking stop protrusion
Body and case lid integratedly manufacture.By the simple geometry as stop protrusion make compression mod also can by extremely simple and
Inexpensively manufacture.Along stopping element or stopping element can be docked by selecting the material thickness of case lid and circumferential wall
Radially correspondingly adjust elasticity.
In preferred design, stopping element and docking stopping element extend past a circle covering at least 30 °
Section.For example it is disposed with the stopping element of two diametrically contrapositions and also has docking stopping element, they extend past general 80 ° extremely
100 ° of angular range.Based on larger girth, stop protrusion can be correspondingly configured to radially there is minimum overlap, therefore
The installing force of lid is significantly reduced.
Here, the construction of elasticity of the outer wall of radial direction of lid or circumferential wall with stop protrusion with dock between stop protrusion
The overlap of the radial direction of stop surface match, thus drive mechanism housing has enough stability.
In the outer wall of the radial direction that the breach of axially uncovered radial direction can optionally be molded over case lid, this improves
The activeness of the radial direction of the outer wall of radial direction.
If defining the recess axially extending in the outer wall of radial direction or in circumferential wall, then in these recesses,
Stopping element or docking stopping element can axially opposed after their stop move each other.Therefore on the one hand stop connect
It is used as the transportation insurance of geared drive unit, and the housing when driver flange is connected on mounting flange
Cover rim is axially pressed into circumferential wall, and need not release stop again and connect.
It is disposed with spring element in drive mechanism enclosure interior, spring element remains case lid under prestress.Therefore
The stop surface of stopping element and docking stopping element is pressed towards each other, wherein, be applied to power in case lid during transportation by
Reduce.Then make case lid overcome this spring force to be pressed into circumference vertically when being fixed to driver element on mounting flange
Wall, until the front flush of the outer surface of axial direction and the circumferential wall of lid abut on mounting flange.
If the stop surface of stopping element and docking stopping element is approximately perpendicular to axial structure, then stop connects can be by
Being configured to is the connection that intangibility removes.If but stop surface is tilted to axial, then stop be connected to cover applying required
Pulling force in the case of can also be released from again.
Drive mechanism can be advantageously constructed Worm and worm-wheel gearing, in Worm and worm-wheel gearing, worm screw
It is disposed on the armature shaft of motor, worm screw is engaged with the corresponding worm gear being bearing in drive mechanism housing.In order that snail
The rotation of wheel is slowed down, and can additionally eccentric drive mechanism or planetary gear mechanism be arranged in drive mechanism housing.?
This, be disposed with drive element on geartrain components, and the outward opening that drive element is passed through the central authorities in case lid stretches out.
The extremely compact driver element of larger speed reducing ratio can be realized by this way, wherein, single transmission mechanism component
Axially it is being supported by by fastening in housing base for the case lid.
Here, drive mechanism for example has the guiding valve torsionally being supported, eccentric is preferably directed in this guiding valve.Sliding
Valve is supported in the groove of the radial direction of circumferential wall.Here, case lid correspondingly has the projection of radial direction, projection is pacified in case lid
These grooves of closed circular perisporium after being contained on housing base.Therefore by the annular of the local of the present invention snap connection also by with
In cap member, cap member be not construct completely circular, but merely through certain angular range.In order to apply by case lid from
The spring force of the internal axial direction to external pressure, is disposed with, in drive mechanism enclosure interior, the spring element acting on vertically.Spring element
Part can particularly simply be configured to the ring closing, and it surrounds the axle of worm gear completely.This spring element can be for example in axle
To being embedded between the bottom of housing base and worm gear, thus by the spring force of axial direction by all of transmission mechanism component from interior
Towards case lid tensioning.
Driver element is made to be configured to by material saving lighter.Axial location tolerance need not be considered, because drive mechanism
Component is axially being accurately positioned naturally when being installed on mounting flange.Particularly advantageously drive mechanism housing
Such a form of implementation, in this form of implementation, except stop mechanism and if necessary except centering projection in addition to, do not set it
It is used for the immobilising device being fastened on case lid on the particularly housing base of channel-like configuration, such as screw etc..
Brief description
Embodiments of the invention are shown in the drawings and explained in detail in ensuing description.
In accompanying drawing：
Fig. 1 shows the geared drive unit by the present invention before loading；
Fig. 2 shows the untight housing base by the present invention；
Fig. 3 shows the drive mechanism with case lid by the present invention；And
Fig. 4 a and 4b show load motor vehicles before and after the drive mechanism housing by the present invention section.
Specific embodiment
Figure 1 illustrates seat adjust drivers as geared drive unit 8, it is for example fixed on seat frame
Side wall 61 on.Here, this frame surface of seat defines the mounting flange 60 for geared drive unit 8.Electricity
Motivation 54 drives worm screw 69 by armature shaft, and worm screw drives the worm gear 68 being bearing in drive mechanism housing 10 again.This worm gear
Driving moment is passed to driven pinion 70 via drivening piece by worm gearing 64, and driven pinion effect is passed through installing
With the recess in flange 60 and with have seat component (such as chair top or backrest) to be adjusted for example pass through corresponding
Gear ring and/or pass through flexible shaft effectively connection.Case lid 11 snaps connection 20 quilts via the annular of local in housing base 12
Prefastened and just move into its final axial direction when being installed on mounting flange 60 position.Geared drive unit 8
As twisted admittedly on mounting flange 60 as connecting element 58 with screw.For this reason, connecting element 58 is passed through mounting flange 60
In boring 59 move into and be fixed on fixing dome 56, be particularly screwed into drive mechanism shell by self-tapping screws
The synthetic material of body 10.In FIG, before geared drive unit 8 is screwed admittedly on mounting flange 60, this installation
It is shown in broken lines with flange 60, wherein, mounting flange is spaced capping 13 spring deflection 50 of the outside of case lid 11.In dress
After entering, the either front 18 of the circumferential wall 15 of housing base 12, or the capping of outside 13, axially all abutting in installation
With on flange 60.Case lid 11 is pressed to mounting flange 60 vertically by spring element 51, and spring element is disposed in shell
Between transmission mechanism component 52 in the bottom surface 49 and drive mechanism housing 10 of body matrix 12, particularly worm gear 68.Therefore it is driven
Mechanism member 52 motor vehicles built-in fashionable be moved to its correctly axial direction run location on.Here, fixing dome 56 and shell
Body matrix 12 constructs preferably by die-casting integral.
Illustrate only the housing base 12 of sky in fig. 2, axial spring element 51 is provided with its bottom surface 49.In
An axle 67 fixing with housing is arranged along axis 66 in centre, carries transmission mechanism component 52 on this axle.In housing base
The inner side 16 of the circumferential wall 15 of body 12 forms stop protrusion 23 as stopping element 22, and stop protrusion circumferentially extends
Through certain angular range 32.Two local stopping element 22 ringwise for example can be constructed, they each extend over through
The rotund inner periphery that connects of circumferential wall 15 exceedes about 90 °.In this embodiment, circumferential wall 15 first approximation rigidly structure
Make, thus case lid 11 is correspondingly configured so as to be radially pliable and tough for its stop in circumferential wall 15.
Fig. 3 shows the drive mechanism being bearing in drive mechanism housing 10 together with case lid 11.Worm gear 68 has cannot
The eccentric seen, eccentric promotes eccentric gear 78 that eccentric motion occurs.In order that being permanently connected with driven pinion 70
Gear ring 79 roll on eccentric gear 78, eccentric 78 is led by the guiding valve 76 being torsionally bearing in housing base 12
Draw.It is configured with the recess 80 of some radial directions for this in housing base 12, guiding valve 76 is engaged in recess in radial direction.Gear ring 79 quilt
Case lid 11 covers, and wherein, the projection of the axial direction with little gear 70 has the crimping 71 of cylinder, the hole in case lid 11
72 edge abuts on this crimping.Case lid 11 here has the projection 82 of some radial directions, and they correspondingly cover housing base
The recess 80 of the corresponding radial direction in body 12.A turn 51 in worm gear 68 arranged beneath, turn is pacified in drive mechanism
By the transmission mechanism component 52 of drive mechanism in axially tensioning between the inner side of bottom surface 49 and case lid 11 after dress.Spring element
Part 51 is for example configured to crimp ring, crimp ring closely surrounding axle 67.Here, spring force is in geared drive unit 10
Minimum or be zero in transporting position, and when being installed on mounting flange 60 press-in of the axial direction due to case lid 11 for the ability and carry
Height, thus the spring force that transmission mechanism component 52 passes through axial direction is axially being precisely located.If forming in case lid 11
Dry docking stopping element 24, the stopping element 22 of their housing base when case lid 11 is embedded in housing base 12 is formed
Stop connects 20.Docking stopping element 24 is equally configured to the docking stop protrusion 25 of radial direction, and they along the circumferential direction prolong
Extend through the angular range 32 for example also more than 90 ° of about 2 x.Here, being configured with axial on the excircle of case lid 11
Grooving 36, the docking stop protrusion 25 of grooving outer wall 14 achieves the pliability of certain radial direction of outer wall.In this enforcement
In example, the pin 37 of the axial direction being molded on housing base 12 is engaged in grooving 36.
Showed before loading and show in fig. 4b the drive mechanism housing 10 after loading in fig .4
Section.Stop protrusion 23 and docking stop protrusion 25 are respectively provided with importing phase place 26,28, therefore stopping element and docking stop
Element 22,24 is received slidably into its stop position when case lid 11 is moved axially into.Axially except docking in case lid 11
Stop protrusion 25 is outer also to form recess 44, and stop protrusion 23 can not move axially in this recess particularly not clampedly.
Under this state by Fig. 4 a, case lid 11 prevents loss during transport.Here, case lid 11 is passed through to be not shown here
Spring element 51 is pressed axially outward, thus be molded over stopping element and docking stopping element 22,24 on stop surface 84 that
This reclines.By the orientation of stopping element and the radial direction of the stop surface 84 against each other of docking stopping element 22,24, stop is even
Connect 20 to be configured to that intangibility removes and be a kind of safe anti-lost protection.In alternative, the stop surface 85 of inclination can
To be configured to favour axially 30, thus stop connect 20 also can be configured to dissoluble.Loading transmission according to Fig. 4 b
During mechanism driving unit 8, case lid 11 is pressed in housing base 12, and press-in amplitude is spring deflection 50, thus housing
Lid 11 no longer stretches out from housing base 12, but is axially abutting on mounting flange 60.The therefore outside of case lid 11
Capping 13 is flushed with the front 18 of circumferential wall 15.Here, stop protrusion 22 is axially guiding in recess 44.After stop surface 84
Under operating condition no longer against each other, thus stop connect 20 can be (anti-lost for the stand under load of minimum only during transportation
Lose protection) design.
It should be noted that it is mutual to be capable of single feature with regard to the embodiment in the accompanying drawings and shown in description
Diversified combinatory possibility.Thus stopping element and the docking specific structural scheme of stopping element 22,24 and they
Quantity and angular range can change.The annular that the type of stop connection 20 is configured to local snaps connection, but
Now stopping element is also configured to pliable and tough or can be configured with some recesses in circumferential wall.Replace eccentric wheel drive mechanism
Or planetary gear mechanism is can also to arrange other geartrain configurations forms in drive mechanism housing, so that will
The driving moment of motor passes to part to be adjusted via drive element 70.Present invention is particularly suitable for adjustment motor vehicles
In motion part, particularly adjust seat component, wherein, geared drive unit is preferably connected to vehicle seat by flange
On the sidepiece of chair.
Claims (13)
1. a kind of drive mechanism housing (10) especially for the seat adjust drivers (8) in motor vehicles, with having circle
The housing base (12) of perisporium (15) and case lid (11), and with for case lid (11) is fastened on housing base (12)
On stop mechanism (20) it is characterised in that arranging some stopping elements on the inner side (16) of the radial direction of circumferential wall (15)
(22), they can with dock stopping element (24) stop on the outer wall (14) of the radial direction in case lid (11).
2. according to the drive mechanism housing (10) described in claim 1 it is characterised in that described case lid (11) can be axially
Installation direction (30) be embedded in the axially described circumferential wall (15) in described housing base (12) completely.
3. according to the drive mechanism housing (10) described in claim 1 or 2 it is characterised in that described case lid (11) has outward
The capping (13) of the axial direction in portion, this capping motor-driven in-car have been charged in the state of with the axial direction of described circumferential wall (15) just
Face (18) terminates and is not axially protruding from this front with flushing.
4. according to the drive mechanism housing (10) described in aforementioned any one of claim it is characterised in that stopping element (22) exists
Axially it is molded at intervals on the inner side (16) of circumferential wall (15) with the front (18) of axial direction, and docking stopping element (24)
Outer in the radial direction being axially molded over the outer wall (14) of the radial direction of case lid (11) with axially capping (13) outside at intervals
On side (17).
5. according to the drive mechanism housing (10) described in aforementioned any one of claim it is characterised in that stopping element (22) with
Circumferential wall (15) is integratedly configured to the stop protrusion (23) of radial direction and docks stopping element (24) with case lid (11) integrally
Ground construction docking stop protrusion (25) radially, stop protrusion and docking stop protrusion are respectively provided with importing phase place (26,28),
Import phase place to slip over vertically each other in stop.
6. according to the drive mechanism housing (10) described in aforementioned any one of claim it is characterised in that stopping element (22) and
Docking stopping element (24) is configured to local ringwise, and wherein, they particularly extend past more than 30 ° and preferably from about
70 ° to 100 ° of angular range (32).
7. according to the drive mechanism housing (10) described in aforementioned any one of claim it is characterised in that case lid (11) is by structure
Cause radial direction pliable and tough so that the outer wall (14) of the radial direction of case lid can be radially inward when being embedded in housing base (12)
It is resiliently deformed, amplitude of deformation is radially at least stop protrusion (23) and the radially superposed amount docking stop protrusion (25)
, and the outer wall (14) of radial direction particularly has in axially uncovered grooving (36) (34).
8. according to the drive mechanism housing (10) described in aforementioned any one of claim it is characterised in that in case lid (11)
In the outside (17) of radial direction axially with dock stopping element (24) and be adjacent to the recess being configured with for stopping element (22)
(44), axially (30) extend recess, and the amplitude that extends is to load the transmission mechanism component (52) of drive mechanism housing (10)
The spring deflection (50) of axial direction.
9. a kind of geared drive unit (8), it carries according to the drive mechanism housing described in aforementioned any one of claim
(10), wherein, drive mechanism housing (10) accommodates some transmission mechanism components (52), and transmission mechanism component is driven by motor (54)
Move it is characterised in that transmission mechanism component (52) is opened towards case lid (11) by the spring element (51) acting on vertically
Tightly, wherein, particularly in the state of geared drive unit (8) is not already built into, the capping (13) of outside axial direction exceeds
The front (18) of the axial direction of circumferential wall (15).
10. according to the geared drive unit (8) described in claim 9 it is characterised in that going up molding in housing base (12)
Have and twist solid dome (56), this is twisted solid dome and accommodates connecting element in the state of the having been charged into of geared drive unit (8)
(58), front (18) are pressed to mounting flange (60) by this connecting element, preferably press to the frame surface (61) of seat, and
The spring force that case lid (11) is overcome spring element (51) is pressed in housing base (12), wherein, the lid of the axial direction of outside
Face (13) clings on mounting flange (60) particularly along axial elasticity.
11. according to the geared drive unit (8) described in claim 9 or 10 it is characterised in that transmission mechanism component (52)
Define Worm and worm-wheel gearing (64), in Worm and worm-wheel gearing, supporting is on the fixing axle (66) of housing
Worm gear (68) is engaged with the worm screw (69) being driven by motor (54), and the driven pinion (70) with worm gear (68) effectively connection
Protruding in hole (72) from case lid (11).
12. according to the geared drive unit (8) described in any one of claim 9 to 11 it is characterised in that drive mechanism structure
Part (52) defines planetary gear mechanism (74), in planetary gear mechanism, for guiding eccentric gear (78)
Guiding valve (76) is torsionally bearing in the recess (80) of the radial direction of housing base (12), and wherein, case lid (11) especially has
The projection (82) of radial direction, axially (30) are sealed shut the recess (80) of radial direction to this projection.
13. according to the geared drive unit (8) described in any one of claim 9 to 12 it is characterised in that spring element
(51) it is configured to annular and being disposed axially between the bottom (49) of housing base (12) and worm gear (68), and spring element
(51) particularly surround the axle (66) of worm gear (68) completely.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015214406 | 2015-07-29 | ||
| DE102015214406.2 | 2015-07-29 | ||
| DE102015216653.8 | 2015-09-01 | ||
| DE102015216653.8A DE102015216653A1 (en) | 2015-07-29 | 2015-09-01 | Gearbox housing and gearbox drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402353A true CN106402353A (en) | 2017-02-15 |
| CN106402353B CN106402353B (en) | 2021-03-09 |
Family
ID=57795522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603185.4A Active CN106402353B (en) | 2015-07-29 | 2016-07-28 | Transmission housing and transmission drive unit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106402353B (en) |
| DE (1) | DE102015216653A1 (en) |
| FR (1) | FR3039617B1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017204377A1 (en) | 2017-03-16 | 2018-09-20 | Robert Bosch Gmbh | Gearbox housing and gearbox drive unit |
| CN110701248A (en) * | 2018-07-09 | 2020-01-17 | 罗伯特·博世有限公司 | Gear housing comprising a snap-fit connection between a housing cover and a housing receptacle side wall |
| CN111542467A (en) * | 2018-01-04 | 2020-08-14 | 罗伯特·博世有限公司 | Worm gear and worm transmission mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024041101A (en) * | 2022-09-14 | 2024-03-27 | 日立Astemo株式会社 | steering gear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631969A (en) * | 2006-12-15 | 2010-01-20 | 罗伯特.博世有限公司 | Gear housing |
| CN102076998A (en) * | 2008-06-27 | 2011-05-25 | 罗伯特·博世有限公司 | Transmission and transmission drive unit |
| EP2538117A1 (en) * | 2011-06-24 | 2012-12-26 | UNUS International S.p.A. | Electric gear motor particularly for power window actuators and other applications |
| CN103140370A (en) * | 2010-08-31 | 2013-06-05 | 布罗泽汽车部件制造科堡有限公司 | Adjustment drive for adjustment devices of a motor vehicle seat |
| DE102012110373A1 (en) * | 2012-10-30 | 2014-04-30 | Zf Lenksysteme Gmbh | METHOD FOR MANUFACTURING A PLASTIC HOUSING |
| DE102013208217A1 (en) * | 2013-05-06 | 2014-11-06 | Schaeffler Technologies Gmbh & Co. Kg | Gear housing part with housing cover |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735645A (en) * | 1971-06-09 | 1973-05-29 | Ferro Mfg Corp | Transmission and housing |
| DE102007044351A1 (en) | 2007-09-17 | 2009-03-19 | Robert Bosch Gmbh | gearbox |
-
2015
- 2015-09-01 DE DE102015216653.8A patent/DE102015216653A1/en active Pending
-
2016
- 2016-07-27 FR FR1657208A patent/FR3039617B1/en active Active
- 2016-07-28 CN CN201610603185.4A patent/CN106402353B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631969A (en) * | 2006-12-15 | 2010-01-20 | 罗伯特.博世有限公司 | Gear housing |
| CN102076998A (en) * | 2008-06-27 | 2011-05-25 | 罗伯特·博世有限公司 | Transmission and transmission drive unit |
| CN103140370A (en) * | 2010-08-31 | 2013-06-05 | 布罗泽汽车部件制造科堡有限公司 | Adjustment drive for adjustment devices of a motor vehicle seat |
| EP2538117A1 (en) * | 2011-06-24 | 2012-12-26 | UNUS International S.p.A. | Electric gear motor particularly for power window actuators and other applications |
| DE102012110373A1 (en) * | 2012-10-30 | 2014-04-30 | Zf Lenksysteme Gmbh | METHOD FOR MANUFACTURING A PLASTIC HOUSING |
| DE102013208217A1 (en) * | 2013-05-06 | 2014-11-06 | Schaeffler Technologies Gmbh & Co. Kg | Gear housing part with housing cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017204377A1 (en) | 2017-03-16 | 2018-09-20 | Robert Bosch Gmbh | Gearbox housing and gearbox drive unit |
| CN111542467A (en) * | 2018-01-04 | 2020-08-14 | 罗伯特·博世有限公司 | Worm gear and worm transmission mechanism |
| CN110701248A (en) * | 2018-07-09 | 2020-01-17 | 罗伯特·博世有限公司 | Gear housing comprising a snap-fit connection between a housing cover and a housing receptacle side wall |
| CN110701248B (en) * | 2018-07-09 | 2023-08-29 | 罗伯特·博世有限公司 | Gear housing comprising a snap-fit connection between a housing cover and a housing container side wall |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3039617A1 (en) | 2017-02-03 |
| FR3039617B1 (en) | 2019-11-08 |
| CN106402353B (en) | 2021-03-09 |
| DE102015216653A1 (en) | 2017-02-02 |
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