WO2018149781A1 - Gehäuse für elektrische maschinen in halbschalenbauweise und verfahren für dessen herstellung - Google Patents
Gehäuse für elektrische maschinen in halbschalenbauweise und verfahren für dessen herstellung Download PDFInfo
- Publication number
- WO2018149781A1 WO2018149781A1 PCT/EP2018/053405 EP2018053405W WO2018149781A1 WO 2018149781 A1 WO2018149781 A1 WO 2018149781A1 EP 2018053405 W EP2018053405 W EP 2018053405W WO 2018149781 A1 WO2018149781 A1 WO 2018149781A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- plastic layer
- functional elements
- shell parts
- sheet
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 37
- 229920003023 plastic Polymers 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003208 poly(ethylene sulfide) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- -1 such as PA Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/088—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- 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
- H02K5/08—Insulating casings
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
Definitions
- the invention is therefore based on the object to provide a weight-reduced housing an electric machine or electric motor, which is inexpensive to manufacture and allows easy installation.
- a method for producing a housing for an electrical machine from at least two shell parts, each of which covers at least part of the circumference is characterized in that at least one of the shell parts is produced from sheet metal by at least one deformation, and in that the metal sheet before, is provided during or after the forming at least partially with a plastic layer.
- the shell parts are manufactured in such a way that they cover at least part of the circumference of the engine form housing and thus cover at least a part of the stator of the electric motor.
- metallic sheets in particular steel sheets are used, which were provided at least on one side at least partially with a plastic layer.
- the sheets, in particular steel sheets instead of partially also be coated over the entire surface with a plastic layer.
- coated sheets are then formed into the shape of the shell parts, in particular by deep drawing, pressing, punching and / or bending operations, wherein they comprise at least part of the peripheral surface of the later motor housing, and preferably at least a part of at least one end face of the motor housing ,
- the shell parts cover even areas of the circumference, in particular 120 ° or 180 °, whereby symmetries used and the number of parts and number of variants, that is number of different parts, can be kept low.
- an at least partial covering of a circumferential region of more than 180 ° is preferred, provided that the remaining clear width of the opening corresponds to the diameter of the stator or the stator can be inserted by purely elastic deformation of the shell part. As a result, the assembly and positioning of the stator can be simplified.
- the functional elements are also made of plastic, preferably of the same or similar plastic as the plastic layer, in particular a thermoplastic, preferably a polyamide, such as PA, PA6, PA66, PA610, or alternatively PES, PEI, PPSU and PPS and fiber-reinforced plastics, whereby the connection with the plastic layer is simplified, and the required temperature resistance is realized.
- the application can be done for example by injection molding, laminating, compression molding, tape laying or prefabricated moldings that are glued or welded.
- the application preferably takes place before the forming, in particular if they are provided on the inside, since this simplifies manufacture.
- functional elements such as stiffeners, bearing or support elements whose Form is given only after the forming or serve to reinforce the shell part are applied after the forming.
- inventive methods are characterized in that the functional elements are applied in one step together with the plastic layer before, during or after the forming in one piece. By simultaneous application, the required manufacturing steps are reduced and it is ensured a secure connection of the functional elements.
- the functional elements include a temperature control unit.
- the tempering unit may be designed as a cooling channel, heat conducting elements, such as particles, heat pipe or the like, or cooling rib.
- the shell parts of the motor housing are provided, for example, with cooling channels as functional elements.
- the cooling channels can be mounted on the inside and / or outside of the shell parts on or together with the plastic layer.
- the method is characterized in that flange-like connecting regions for connecting the shell parts to one another are produced by deformation and / or application to the sheet metal on the shell parts.
- the connection between the shell parts is preferably made by a flange connection, via which the parts are connected to one another, in particular screwed.
- at least one of the surfaces of the shell parts that come into contact with one another has the plastic layer or is formed from plastic.
- the flange portion is deformed such that the plastic layer is within the flange connection to be formed or the flange is a functional element which is applied to the sheet.
- the method is characterized in that at least in regions an additional metal part is applied on the side of the plastic layer.
- the additional metal part can be used for local reinforcement, temperature control or shielding. serve or be provided for example as a short-circuit ring of the electric machine.
- the sheet is formed of a plurality of mutually electrically insulated metal layers. This reduces the losses, e.g. reduced by eddy currents, and improved electromagnetic shielding and mechanical / acoustic damping.
- the sheet is preferably made of steel, in particular of a low-permeability steel material (according to standard SEW 390), preferably an austenitic high-Mn steel, X-IP steel and stainless steel.
- Casings according to the invention for an electrical machine which comprises at least one shell part produced by a method described above, are characterized in that the shell part have connecting regions and consist of a metal sheet, and that the metal sheet at least partially has a plastic layer.
- all shell parts can be produced by a method according to the invention or shell parts according to the invention with differently manufactured housing parts or corresponding machine or system parts are connected to a motor housing according to the invention.
- Embodiments of the housing are characterized in that the shell parts have functional elements provided on the plastic layer. These functional elements may be bearings, stops, positioning aids, temperature control units (e.g., cooling channels), and the like.
- motor housing according to the invention are characterized in that the plastic layer and the functional elements are integrally formed.
- the connecting regions are formed as flanges, in which the plastic layer and / or functional elements of the respective shell parts are interconnected.
- the contact between the Shell parts thus takes place via at least one plastic layer or via functional elements designed as plastic flanges.
- Embodiments of the housing are characterized in that the functional elements have at least one tempering unit.
- housings are characterized in that at least partially an additional metal part is provided on the side of the plastic layer.
- Motor housings may also be characterized in other embodiments in that the sheet is formed of a plurality of mutually electrically insulated metal layers.
- Embodiments made of sheet steel, in particular low-permeability austenitic steel provide good electromagnetic shielding, which can be improved by the additional metal parts and / or the construction of a plurality of mutually electrically insulated metal layers. With a correspondingly good shielding components of the power electronics can be attached to the outside of the housing, which is currently often not possible in the prior art at high power densities.
- Fig. 1 is a perspective view of an embodiment of an electric motor according to the invention in a partially sectioned illustration
- Fig. 2 is a detail view on the circumference of a shell part in the region of one end of the stator.
- Fig. 1 shows an electric motor in a schematically illustrated embodiment of the invention.
- An electric motor comprises a motor shaft (1) which is connected to the rotor (2), wherein the rotor (2) of the stator (3) is surrounded.
- the motor housing in the example shown is composed of three parts, wherein two shell parts according to the invention (4.1, 4.2) are combined with a bearing plate which shoots one end of the engine.
- the shell parts (4.1, 4.2) are performed in this embodiment similar and symmetrical and each enclosing a circumferential angle of 180 ° of the electric motor and together form a cup-shaped housing.
- the two shell parts (4.1, 4.2) are connected to each other via a flange-like connection region (8.1). About the flange (8.2), the bearing plate, not shown in this view, with the shell parts (4.1, 4.2) is connected.
- the shell parts (4.1, 4.2) are provided in this embodiment over its entire surface with a plastic layer (6).
- the two shell parts (4.1, 4.2.) are brought into contact with each other via this plastic layer (6).
- Fig. 2 is an enlarged detail of the outer peripheral portion of an electric motor according to the invention in the region of one end of the stator (3) is shown.
- the shell part has a metal sheet (5).
- the plastic layer and the functional elements are made in one piece.
- the stator is surrounded by cooling channels (7.1) as a functional element and its positioning is facilitated by a stop (7.2) as another functional element.
- plastic layer and the functional elements contrary to the exemplary representation can also be provided on the outside of the shell part or on both sides.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/484,235 US20200036256A1 (en) | 2017-02-15 | 2018-02-12 | Housing having half-shell design for electric machines, and method for manufacturing said housing |
CN201880012136.0A CN110301085A (zh) | 2017-02-15 | 2018-02-12 | 半壳构造形式的用于电机的壳体及其生产方法 |
KR1020197026224A KR20190113937A (ko) | 2017-02-15 | 2018-02-12 | 하프 쉘 디자인의 전기 기계용 하우징 및 그 제조 방법 |
EP18705869.8A EP3583679A1 (de) | 2017-02-15 | 2018-02-12 | Gehäuse für elektrische maschinen in halbschalenbauweise und verfahren für dessen herstellung |
JP2019543755A JP2020506661A (ja) | 2017-02-15 | 2018-02-12 | 電気機械用のハーフシェルデザインを有するハウジング、および前記ハウジングを製造する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017202373.2 | 2017-02-15 | ||
DE102017202373.2A DE102017202373A1 (de) | 2017-02-15 | 2017-02-15 | Gehäuse für elektrische Maschinen in Halbschalenbauweise und Verfahren für dessen Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018149781A1 true WO2018149781A1 (de) | 2018-08-23 |
Family
ID=61244574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2018/053405 WO2018149781A1 (de) | 2017-02-15 | 2018-02-12 | Gehäuse für elektrische maschinen in halbschalenbauweise und verfahren für dessen herstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200036256A1 (de) |
EP (1) | EP3583679A1 (de) |
JP (1) | JP2020506661A (de) |
KR (1) | KR20190113937A (de) |
CN (1) | CN110301085A (de) |
DE (1) | DE102017202373A1 (de) |
WO (1) | WO2018149781A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111769685A (zh) * | 2020-06-30 | 2020-10-13 | 精进电动科技股份有限公司 | 一种电机壳体结构 |
JP2022110954A (ja) * | 2021-01-19 | 2022-07-29 | トヨタ自動車株式会社 | 車両用モータ |
CN113162286A (zh) * | 2021-03-30 | 2021-07-23 | 王中毅 | 一种针对漏电防护的感应电机 |
DE202022104286U1 (de) | 2022-07-28 | 2023-11-07 | Reinz-Dichtungs-Gmbh | Abdeckung für eine Komponente eines elektrischen Antriebssystems und damit versehene Komponente |
DE102022123452A1 (de) | 2022-09-14 | 2024-03-14 | Thyssenkrupp Steel Europe Ag | Körperschallgedämmter Elektromotor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1613042A1 (de) * | 1966-02-10 | 1970-08-27 | Controls Co Of America | Elektromotor |
EP0641643A2 (de) * | 1993-09-07 | 1995-03-08 | Fujitsu Limited | Verfahren zum Herstellen eines Gehäuses für ein elekronischen Gerät |
JP2001232689A (ja) * | 2000-02-24 | 2001-08-28 | Mitsubishi Plastics Ind Ltd | 合成樹脂被覆金属板の製造装置及び製造方法 |
JP2003174752A (ja) * | 2001-12-05 | 2003-06-20 | Namiki Precision Jewel Co Ltd | 小型モータ |
WO2007051684A1 (de) | 2005-11-02 | 2007-05-10 | Continental Automotive Gmbh | Elektromotor |
Family Cites Families (6)
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JPH063980B2 (ja) * | 1986-09-25 | 1994-01-12 | 株式会社神戸製鋼所 | マイクロモ−タケ−ス |
DE10051403A1 (de) | 2000-10-17 | 2002-06-13 | Minebea Co Ltd | Rotorbaugruppe für einen Elektromotor und Innenläufer-Elektromotor |
US8040005B2 (en) * | 2008-02-08 | 2011-10-18 | Robert Bosch Gmbh | Plastic pole housing for an electric motor |
KR101028752B1 (ko) * | 2009-06-29 | 2011-04-14 | (주)태화기업 | 모터케이스의 베어링부 성형방법 |
DE102009047129A1 (de) | 2009-11-25 | 2011-05-26 | Robert Bosch Gmbh | Antriebseinheit und Scheibenwischerantrieb mit einer Antriebseinheit |
DE102013109616A1 (de) * | 2013-09-03 | 2015-03-05 | Thyssenkrupp Steel Europe Ag | Halbzeug und Verfahren zur Herstellung eines dreidimensional geformten Hybridbauteils im Metall/Kunststoffverbund sowie Verwendung eines solchen Halbzeuges |
-
2017
- 2017-02-15 DE DE102017202373.2A patent/DE102017202373A1/de not_active Withdrawn
-
2018
- 2018-02-12 JP JP2019543755A patent/JP2020506661A/ja active Pending
- 2018-02-12 CN CN201880012136.0A patent/CN110301085A/zh active Pending
- 2018-02-12 KR KR1020197026224A patent/KR20190113937A/ko unknown
- 2018-02-12 US US16/484,235 patent/US20200036256A1/en not_active Abandoned
- 2018-02-12 EP EP18705869.8A patent/EP3583679A1/de not_active Withdrawn
- 2018-02-12 WO PCT/EP2018/053405 patent/WO2018149781A1/de unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1613042A1 (de) * | 1966-02-10 | 1970-08-27 | Controls Co Of America | Elektromotor |
EP0641643A2 (de) * | 1993-09-07 | 1995-03-08 | Fujitsu Limited | Verfahren zum Herstellen eines Gehäuses für ein elekronischen Gerät |
JP2001232689A (ja) * | 2000-02-24 | 2001-08-28 | Mitsubishi Plastics Ind Ltd | 合成樹脂被覆金属板の製造装置及び製造方法 |
JP2003174752A (ja) * | 2001-12-05 | 2003-06-20 | Namiki Precision Jewel Co Ltd | 小型モータ |
WO2007051684A1 (de) | 2005-11-02 | 2007-05-10 | Continental Automotive Gmbh | Elektromotor |
Also Published As
Publication number | Publication date |
---|---|
CN110301085A (zh) | 2019-10-01 |
EP3583679A1 (de) | 2019-12-25 |
DE102017202373A1 (de) | 2018-08-16 |
JP2020506661A (ja) | 2020-02-27 |
KR20190113937A (ko) | 2019-10-08 |
US20200036256A1 (en) | 2020-01-30 |
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