CN103296816A - Housing part for a drive unit, and method and mold for producing the same - Google Patents
Housing part for a drive unit, and method and mold for producing the same Download PDFInfo
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- CN103296816A CN103296816A CN2013100634750A CN201310063475A CN103296816A CN 103296816 A CN103296816 A CN 103296816A CN 2013100634750 A CN2013100634750 A CN 2013100634750A CN 201310063475 A CN201310063475 A CN 201310063475A CN 103296816 A CN103296816 A CN 103296816A
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- housing parts
- forming part
- radial seal
- groove
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- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 7
- 229920000965 Duroplast Polymers 0.000 claims description 5
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0039—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a tubular housing wherein the PCB is inserted longitudinally
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0082—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units specially adapted for transmission control units, e.g. gearbox controllers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Motor Or Generator Frames (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A housing part (10) for a drive unit (11), and a method for producing such a housing part, in particular for adjusting a movable part in a motor vehicle, wherein the housing part (10) can be inserted into a housing base body (9) along a mounting direction (12), wherein the housing part (10) has a circumferential groove (56) in which a radial seal (28) is arranged and which seals the housing part (10) radially with respect to the mounting direction (12) relative to the housing base body (9), wherein a profile (60) is formed on a groove inner wall (57) within the groove (56), which profile forms a form-fitting structure (63) with the radial seal (28).
Description
Technical field
The present invention relates to the described housing parts for driver element of a kind of type according to independent claims, and a kind of method for the manufacture of this housing parts.
Background technology
The multiple drive unit of cicada, its middle shell is made up of different housing parts, in order to be applied in moist environment middle shell parts waterproof ground sealing toward each other.For example, DE 200 04 338 U1 have described a kind of glass regulator drive unit, and wherein insert module can be inserted in the corresponding opening of gear mechanism housing.At this, insert module is housing parts, and this housing parts has the capping for sealing gear mechanism housing split shed, and it has formation plug thereon.Formed the radial seal with a plurality of sealing lips in the inboard of housing parts, this radial seal sealed gearing device housing in the time of in inserting approximate rectangular passage (Schacht).The common injection moulding of this radial seal is formed on the housing parts or in the insertion groove.Yet, the danger that when the mounting shell body component, exists radial seal from groove, to deviate from, the sealing of the housing of this driver element suffers damage thus.
EP1763917B1 has described a kind of housing parts, and the radial seal injection moulding is formed on this housing parts.When the installation of housing parts, the assembly of radial seal may break away from from the smooth surface of the assembly of housing parts, and therefore causes the sealing problem of driver element.
Summary of the invention
Have being according to housing parts of the present invention and for the manufacture of the advantage of the method for this housing parts of the described feature of independent claims, owing to join in the corresponding concave part in the radial seal with being formed on protuberance form fit on the groove inwall, even so when big shear force worked, radial seal also can be retained in the groove of housing parts regularly.Guaranteed thus, when installation has the housing parts of radial seal, sealed driver element reliably with respect to environment all the time.
Can realize favourable improvement project according to housing parts of the present invention and manufacture method thereof by the feature of describing in the dependent claims.Protuberance can particularly advantageously be formed on the groove inwall by means of injection moulding as forming part, because the concrete shape of forming part realizes economically at the simple and cost of moulding that this can be by injection mold.Can use duroplasts as first component at the injection moulding of the housing parts with groove, realize the housing parts of stable and fixed in shape thus.
Formed the radial seal that has for recess forming part, that form of receiving channel inwall by second elastic component, thereby in the time of in inserting shell nozzle, the sealing lip of radial seal is strain under radial pressure, and is pressed against on the inner radial wall of shell nozzle.Housing is by waterproof ground sealing reliably thus.Especially advantageously make radial seal by means of injection moulding, radial seal or be inserted into subsequently in the groove as articles injection-moulded (elastomeric material, for example NBR) that make separately wherein, perhaps directly be injected in the groove (thermoplastic elastomer (TPE), TPE).
Cover and around groove be preferably designed to approximate rectangular, in order to for example can admit printed circuit board perpendicular to cover.Groove and radial seal all have two short sides and two long sides respectively thus, utilize they with respect to the inner wall sealing of the opening of housing matrix housing parts.If forming part only is formed on the long side respectively or only is formed on the short side, then can be very simply aspect manufacturing technology make-and taking-up-this forming part from injection mold particularly by means of two component type injection molds.At this, short side also can have the length identical with long side, thereby groove and radial seal are squarish.
Advantageously, forming part is formed on two sidewalls of groove, and this sidewall is approximately perpendicular to installation direction and extends, then can along or absorb the shear force that occurs when mounted against installation direction, in order to radial seal is remained in the groove.If forming part arranges on two sidewalls opposed to each other, though then radial seal radially pulling load is big the time, this direct opposed form fit has also been improved radial seal fixing in groove.
By having formed a plurality of forming parts side by side on the sidewall of groove, and improved radial seal adhering in groove, wherein this effect also can realize by the structurized surface that forms the groove inwall.At this, this structuring (Strukturierung) may be limited on the particular portion section of groove sidewall, perhaps is formed on the whole groove inwall that comprises groove bottom.Yet maximum effect realizes when sidewall is arranged forming part or structuring in about the zone line of its radical length.
By the length of forming part along installation direction, formed the heavy structure of cutting about radial direction in conjunction with the corresponding recess in the radial seal.Form fit structure in the corresponding recess between the forming part can have ramped shaped or triangle or semi-circular cross-section at this.Therefore the surface of forming part can be pointed or arch.The hackly surface of forming part is convenient to radial seal and is inserted into radially in the groove and has prevented reliably that radial seal from radially deviating from from groove.
If radial seal directly is injected in the groove of housing parts, can also select other geometry for forming part so, this forming part has formed the stronger heavy structure of cutting, because fluid components can be filled every kind of arbitrary shape when injection moulding.
Housing parts preferably has plug in the outside, and plug is used to the electric drive unit power supply.At this, motor current and sensor signal can both be conducted through the cover of housing parts, in order to set up electrically contacting of the electrical contact corresponding with driver element inside.If formed the receptacle that is used for printed circuit board in the inboard of housing parts, electrically contacted so to cause by printed circuit board and come trigger drive unit.Can inboard or arrange at printed circuit board the electricity that is used for the operation driver element/electronic component.
The different insert module of modular form particularly advantageously, can be provided for the interface of determining of driver element.For simple driver element, insert module can be designed to pure connection-modular plug, perhaps is designed to have the sensing device module of sensing system for the position of rotation detection of driver element.If desired for driver element provides multiple electric function, then can provide by means of electronic apparatus module to have corresponding electronic component-for example relay or PWM trigger equipment-the printed circuit board of any size.Can utilize different insert modules that a kind of modular system is provided by means of the opening of determining in the housing matrix, utilize this modular system to make different electric functions be matched with the requirement of actuator unit by cost very economically.
Especially advantageously, the housing parts with radial seal can be made by means of the plastic injection-moulded method of bi-component, wherein at first for example utilizes duroplasts to come the injection-moulded housing parts.At this, vacate for second elastic component, elastomeric volume for example by insert.After removing insert, then in second step, the material of radial seal is injected in the same injection mold.By means of the plastic injection-moulded method of the bi-component of this easy operating, can form forming part by means of first component at the groove inwall by cost on the one hand very economically, and form recess by means of injection moulding second component at radial seal on the other hand.Realized the form fit of approximate idealization between forming part and the recess thus.
Especially advantageously, the parting surface of the mould of injection moulding apparatus is arranged the short side of passing through rectangular channel or the center of growing the side length of side.Housing parts with forming part can take out from mould simply by drawing back this C shape mold halves, and housing needn't be out of shape when taking out, and just can make forming part break away from from the heavy structure of cutting.
In one embodiment, housing parts has axial gap compensating element, extraly, and this gap compensating element, preferably forms with radial seal injection moulding integratedly.At this, the housing parts with radial seal can be connected with housing reliably by means of the stopping element in the corresponding complementary elements that joins housing to.By being omitted in interface unit independent between housing parts and the housing, can make the installation process automation at this.
Description of drawings
Elaborate in the shown in the drawings and explanation hereinafter of embodiments of the invention.Shown in the accompanying drawing:
Fig. 1 shows the perspective view of housing parts;
Fig. 2 shows the another embodiment of housing parts and the cutaway view of driver element; And
The cutaway view of the another embodiment of housing parts when Fig. 3 shows in being installed to the housing matrix.
Embodiment
Fig. 1 shows housing parts 10, and this housing parts is fit to the housing matrix 9 of waterproof ground sealing driver element 11.The housing matrix 9 that is not shown specifically of driver element for example is made up of gear mechanism housing 8 and/or electronic component shell 7 and is for example had an approximate rectangular opening 13, this opening has inner radial wall 15, for closure casing matrix 9, housing parts 10 is inserted in the opening along installation direction 12.Housing parts 10 has cover 14, and this cover has medial surface 16 and lateral surface 18.For example formed plug 20 on lateral surface 18, wherein electrical contact 22 is conducted through cover 14 to medial surface 16.In addition, can arrange different electronic component 42 on housing parts 10, this electronic component is the part of electronic apparatus module 36 or modular plug 37 or sensing device module 38, and it forms by housing parts 10.The medial surface 16 of cover 14 formed have radially-outer surface 26 around wall 24, arranged thereon around radial seal 28.Radial seal 28 is designed to approximate rectangular equally and has at the fillet of bight rounding circular arc radius (Radien) 30 in other words in other words, so that the opening 13 of corresponding rectangle in the seal casinghousing.At this, radial seal 28 has two opposed short sides 34 and two opposed long sides 35.Radial seal 28 for example has one or two or a plurality of sealing lip 31, and the sealing lip has become sealing surface 40 radially.In the time of in being inserted into housing matrix 9, radial seal 28 is because the radial load 32 that occurs presses against on the inner radial wall 15 of housing matrix 9 perpendicular to installation direction 12 and strain in this case.Radial seal 28 is arranged in the groove 56, this groove be formed on around the radially-outer surface 26 of wall 24 on.Radial seal 28 is injected in the groove 56 alternatively, perhaps makes and is inserted into subsequently in the groove 56 as independent potted component.Housing parts 10 is preferably made by duroplasts, and radial seal 28 is made by elastomeric material, for example thermoplastic elastomer (TPE) or by elastomeric material.(invisible among Fig. 1) formed forming part 60 on the inwall 57 of groove 56, joins to the forming part form fit in radial seal 28 in the corresponding recess 59.Form axial protuberance 46 at radial seal 28, this axial protuberance is as axial gap compensating element, 48.Gap compensating element, 48 is bearing on the medial surface 16 of cover 14 on the one hand and is formed for the axial contact-making surface 50 of housing matrix 9 in opposed side.Shape and size by gap compensating element, 48 can be regulated elastic force, and this elastic force is necessary for the stop connecting portion 52 between housing parts 10 and the housing matrix 9.For this reason, for example formed stop boss 52 on housing parts 10, this stop boss joins in the corresponding stopping element 53 of the housing matrix 9 shown in Fig. 2.As stopping element 52,53 replacement scheme, housing parts 10 also can be fixed by means of independent interface unit, has formed the receptacle 54 that is used for independent interface unit, for example bolt or rivet at housing parts 10 for this reason.
Figure 2 illustrates the another embodiment of housing parts 10, the plug 20 that wherein has the contact 22 that is conducted through extends with respect to cover 14 approximate right angle ground.In this embodiment, housing parts 10 is designed to have sensing device module or the electronic apparatus module 38,36 for the receptacle 44 of printed circuit board 45, and printed circuit board is connected with electrical contact 22 when inserting.Be used to the contact element 22 of fork-shaped of the power supply of motor 6 along the insertion of installation direction 12 time, directly to be connected with (not being shown specifically) motor contacts accordingly equally.For example arranged sensor device 43, preferred Hall element 47 on printed circuit board 45, it finishes sensor magnet 41 actings in conjunction that back and driver element 11 are installed in insert module.Driver element 11 has motor 6, and the transmission device 5 that 4 pairs of its armature shafts are arranged in the gear mechanism housing 8 drives.For example, arranged transmission device worm screw 66 at armature shaft 4,67 engagements of transmission device worm and wheel, worm gear continues torque to be delivered on the output block 69 by coupling element 68.Gear mechanism housing 8 has formed housing matrix 9 with electronic component shell 7 and motor 6, has arranged the opening 13 that is used for admitting housing parts 10 at the housing matrix.Formed recess (Freisparung) as stopping element 53 at inwall 15, this recess is admitted stop boss 52 in installment state.Housing parts 10 around wall 24 formed groove 56, radial seal 28 is inserted in this groove, after this housing parts 10 is inserted in the driver element 11.Groove inwall 57 has two along installation direction 12 opposed sidewalls 58, has formed forming part 60 at sidewall.In this embodiment, forming part 60 only is formed on the sidewall 58 that relies on driver element 11 and has pointed leg-of-mutton cross section 61 in other words.Forming part 60 is in reverse to installation direction 12 extensions and arranges roughly in the central region of sidewall 58 about the radical length of sidewall.At this, forming part 60 only is arranged in groove 56(radial seal 28 in other words) long side 35 on and preferred fully extend in the whole length of long side 35.At this, on short side 34, do not arrange forming part 60, from mold halves, do not take out forming part 60 thereby when removing two injection mold half perpendicular to Fig. 2 paper, can there be difficulty ground.Alternatively, forming part 60 also can only be arranged on the short side 34, and wherein two short sides 34 also can be designed to the same long with two long sides 35.
Figure 3 illustrates another embodiment, wherein housing parts 10 embeds in the opening 13.The edge of opening 13 has the inclined-plane 64 of insertion, and sealing lip 31 is out of shape by this insertion inclined-plane when inserting along installation direction 12.At this, the shear force 65 in contrast to installation direction 12 has appearred in radial seal 28, and this shear force is pulled out radial seal 28 from groove 56.In order to prevent this situation, formed forming part 60 at two opposed sidewalls 58, this forming part is inserted in the radial seal 28 in the corresponding recess 59.In Fig. 3, exemplarily show the forming part 60 of the cross section 61 that has ramped shaped in the left side, two recesses that are arranged side by side 60 on the right side, this recess for example has the semi-circular cross-section 61 that has arcuate surface.At this, forming part 60 be disposed generally on sidewall 58 half highly locate, three forming parts 60 wherein also can be arranged side by side in unshowned flexible program.The trench bottom 62 of groove inwall 57 and/or sidewall 58 also can design (profiliert) surface of the striated in other words that constitutes profile, for example have triangle or serrate profile.
Fig. 3 middle shell parts 10 are preferably made by means of the bicomponent injection molding method, and are wherein injection molded by first component, for example duroplasts at first step middle shell parts 10.
During this first injection moulding process, insert is embedded in the mould (Werkzeugform), and this insert has the shape for second component of radial seal 28.After having removed insert, in second step, second component is injected in the injection mold, wherein elastomeric material, preferred thermoplastic elastomer are used as second component of radial seal 28.In alternative injection moulding process, two kinds of components are injected in two different nests (Nester) of a mould, wherein housing parts 10 is transferred to another nest from a nest.The injection mold that is not shown specifically preferably has parting surface, and this parting surface guiding is by the central region of the side length of short side 34 and long side 35.At this, the rectangular shape of groove 56 is distributed in two C shape half ones of two injection molds.Can from mould, take out the housing parts 10 with forming part 60 simply and needn't use slip mandrel (Schieber) in order to form forming part 60 by drawing back this C shape injection mold, perhaps when taking out housing parts 10, needn't cross to sink and cut structure undercut construction (Hinterschnitt) in other words.
Be noted that the embodiment about describing in the drawing and description, the multiple combinatory possibility of each feature is feasible.Therefore, for example the concrete shape of radial seal 28 and cross section can be matched with corresponding application (situation).Similarly, the quantity of forming part 60 and radial seal 28 upper recess 59, cross section 61 and layout can change on the groove inwall 57.Therefore, recess 60 also can be arranged on the short side 34, perhaps recess 60 can be not yet in the side 34,35 whole circumference length extend, but only in this side 34,35 determining section extends.The shape of housing parts 10 or function also are not limited to described embodiment, and for example also can be for pure modular plug 37 or for the cover 14 that does not have electrical contact 22.Housing parts 10 according to the present invention be preferred in the motor vehicle servo drive, for example be used for modular plug, sensor device module or the electronic apparatus module 37,38,36 of glass regulator drive unit or sliding top skylight drive unit.
Claims (13)
1. housing parts (10) that is used for driver element (11), it is especially for regulating the parts that can move in the motor vehicle, described housing parts can be inserted in the housing matrix (9) along installation direction (12), wherein said housing parts (10) have around groove (56), in described groove, arrange radial seal (28), described radial seal radially seals described housing parts (10) with respect to described housing matrix (9) about described installation direction (12), it is characterized in that, formed forming part (60) in described groove (56) inside at groove inwall (57), described forming part and described radial seal (28) have formed form fit structure (63).
2. housing parts according to claim 1 (10) is characterized in that, that described housing parts (10) is designed to is articles injection-moulded, particularly made by the first duroplasts component, and described forming part (60) is injection-moulded on the described groove inwall (57) integratedly.
3. housing parts according to claim 1 and 2 (10), it is characterized in that, described radial seal (28) is formed by second elastic component, preferred thermoplastic elastomer or elastomeric material, and has at least one sealing lip (31) of (33) extension radially, especially for waterproof ground sealing described housing matrix (9).
4. according to each described housing parts (10) in the aforementioned claim, it is characterized in that, around groove (56) be essentially rectangle and design has two short sides (34) and two long sides (35), wherein said forming part (60) only is formed on two long sides (35) respectively and goes up or only be formed on two short sides (34).
5. according to each described housing parts (10) in the aforementioned claim, it is characterized in that, described forming part (60) is formed on the sidewall (58) described groove inwall (57), that extend transverse to installation direction (12), and described forming part (60) is extended along installation direction (12).
6. according to each described housing parts (10) in the aforementioned claim, it is characterized in that described forming part (60) is approximate being formed on two opposed sidewalls (58) opposed to each other particularly.
7. according to each described housing parts (10) in the aforementioned claim, it is characterized in that, described forming part (60) is arranged in the central region (55) of sidewall (58) about radial direction (33), and one or two or three forming parts (60) wherein particularly accurately have been arranged side by side.
8. according to each described housing parts (10) in the aforementioned claim, it is characterized in that, described forming part (60) has arch or ramped shaped or pointed cross section (61), and preferably forms the heavy structure (63) of cutting with described radial seal (28) about radial direction (33).
9. according to each described housing parts (10) in the aforementioned claim, it is characterized in that, described radial seal (28) has recess (59), described recess extends along installation direction (12), and join in the described recess (59) to described forming part (60) form fit, wherein particularly described radial seal (28) is designed to articles injection-mouldedly, and preferably is injected on the described groove (56).
10. according to each described housing parts (10) in the aforementioned claim, it is characterized in that, arranged the external plug that electrically contacts (20) and/or the printed circuit board (45) that is used for driver element at housing parts (10), described printed circuit board has particularly been admitted the sensor device (43) of the position of rotation detection that is used for described driver element (11).
11. have the driver element (11) according to each described housing parts (10) in the aforementioned claim, it is characterized in that, described housing parts (10) is designed to the insert module (36,37,38) of described driver element (11), wherein said insert module is designed to electronic apparatus module (36) or sensing device module (38) or modular plug (37), and described insert module (36,37,38) seals by means of described radial seal (28) with respect to described driver element (11).
12. for the manufacture of particularly according to the method for the housing parts (10) of the radial seal (28) that each is described in the aforementioned claim, have formation, the housing parts (10) that wherein has groove (56) in first step is injection molded by first component, and the radial seal that is formed by second component in second step (28) is injected in the described groove (56), it is characterized in that, when injection moulding second component, described radial seal and the forming part (60) on the groove inwall (57) of first component have formed form fit structure (63).
13. method according to claim 11, it is characterized in that, in order to make the groove (56) that is essentially rectangle, injection mold has at least two mold components, in order to take out described housing parts (10), described mold component moves separately along the longitudinal length of described forming part (60) along described sidewall (58) each other transverse to installation direction (12), thereby under the situation of strain described forming part (60) is broken away from from described mold component at described housing parts (10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210203222 DE102012203222A1 (en) | 2012-03-01 | 2012-03-01 | Housing part for driving unit for actuating moving parts of car, has groove for receiving radial joint, which radially ensures sealing of part, where wall of groove comprises projections that carry out interlocking connection with joint |
| DE102012203222.3 | 2012-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103296816A true CN103296816A (en) | 2013-09-11 |
| CN103296816B CN103296816B (en) | 2017-08-15 |
Family
ID=48985076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310063475.0A Active CN103296816B (en) | 2012-03-01 | 2013-02-28 | Housing part for a drive unit, and method and mold for producing the same |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR102038307B1 (en) |
| CN (1) | CN103296816B (en) |
| DE (1) | DE102012203222A1 (en) |
| FR (1) | FR2987714B1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684312A (en) * | 2013-11-28 | 2015-06-03 | 罗伯特·博世有限公司 | Housing Having Reliable Clamp Connection Device |
| CN106208538A (en) * | 2016-08-03 | 2016-12-07 | 南通联科汽车零部件股份有限公司 | Hall element attachment means |
| CN106256074A (en) * | 2014-03-20 | 2016-12-21 | 施乐百欧洲公司 | Motor, especially outer rotor motor and the Intermediate insulator for motor |
| CN106786322A (en) * | 2017-03-18 | 2017-05-31 | 江苏国科新材料科技有限公司 | Cable seal system |
| CN108156782A (en) * | 2018-01-15 | 2018-06-12 | 维沃移动通信有限公司 | A kind of through-hole sealing structure and electronic equipment |
| CN108886294A (en) * | 2016-03-24 | 2018-11-23 | 罗伯特·博世有限公司 | Motor and be used for method manufacturing of electric machines |
| CN113396504A (en) * | 2019-02-26 | 2021-09-14 | 戴姆勒股份公司 | Device for laying lines on a housing part of a motor vehicle |
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| DE102013217892A1 (en) | 2012-12-20 | 2014-06-26 | Continental Teves Ag & Co. Ohg | Electronic device and method for manufacturing an electronic device |
| DE102013226968A1 (en) * | 2013-12-20 | 2015-06-25 | Robert Bosch Gmbh | Transmission drive device, method for producing a sealing element for a transmission drive device and use of the transmission drive device |
| KR101875890B1 (en) * | 2016-12-23 | 2018-07-06 | 디와이오토 주식회사 | Motor apparatus with enhanced cover sealing structure |
| DE102018216497A1 (en) * | 2018-09-26 | 2020-03-26 | Robert Bosch Gmbh | Electric drive |
| DE102021202054B4 (en) * | 2021-03-03 | 2022-11-10 | Vitesco Technologies GmbH | Housing assembly with seal |
| DE102022107337A1 (en) * | 2022-03-29 | 2023-10-05 | Kiekert Aktiengesellschaft | Motor vehicle technical electrical component arrangement |
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| CN104684312B (en) * | 2013-11-28 | 2019-12-03 | 罗伯特·博世有限公司 | Shell with reliable clip attachment device |
| CN106256074A (en) * | 2014-03-20 | 2016-12-21 | 施乐百欧洲公司 | Motor, especially outer rotor motor and the Intermediate insulator for motor |
| CN108886294A (en) * | 2016-03-24 | 2018-11-23 | 罗伯特·博世有限公司 | Motor and be used for method manufacturing of electric machines |
| CN108886294B (en) * | 2016-03-24 | 2021-03-09 | 罗伯特·博世有限公司 | Electric machine and method for producing an electric machine |
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| CN113396504A (en) * | 2019-02-26 | 2021-09-14 | 戴姆勒股份公司 | Device for laying lines on a housing part of a motor vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| FR2987714B1 (en) | 2016-12-23 |
| DE102012203222A1 (en) | 2013-09-05 |
| CN103296816B (en) | 2017-08-15 |
| FR2987714A1 (en) | 2013-09-06 |
| KR102038307B1 (en) | 2019-10-30 |
| KR20130100736A (en) | 2013-09-11 |
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