JP2010532671A - Washing tub with external reinforcement cap on the bottom wall - Google Patents
Washing tub with external reinforcement cap on the bottom wall Download PDFInfo
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- JP2010532671A JP2010532671A JP2009550778A JP2009550778A JP2010532671A JP 2010532671 A JP2010532671 A JP 2010532671A JP 2009550778 A JP2009550778 A JP 2009550778A JP 2009550778 A JP2009550778 A JP 2009550778A JP 2010532671 A JP2010532671 A JP 2010532671A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/264—Tubs provided with reinforcing structures, e.g. ribs, inserts, braces
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/269—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for the bearing of the rotary receptacle
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
- D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
Description
産業発明についての本特許出願は、底壁に外部補強キャップを備えた洗濯槽に関する。 This patent application for industrial invention relates to a washing tub with an external reinforcing cap on the bottom wall.
知られているように、洗濯機又は乾燥機/洗濯機の組合せは、成形プラスチック材料により得られる槽内で回転する洗濯物を積み込むように設計された、基本的に円筒状のドラムを含む。 As is known, a washing machine or dryer / washing machine combination includes a basically cylindrical drum designed to load laundry that rotates in a vat obtained from molded plastic material.
同様の槽は、洗濯物を積み込むための大きな開口部を前部に備えるが、軸受支えの介在により、槽内に含まれるドラムの底壁から突出したシャフトが正確に挿入された底壁は背面部の円筒ノズル内で終わる中心孔を備える。 A similar tub has a large opening at the front for loading laundry, but the bottom wall into which the shaft that protrudes from the bottom wall of the drum contained in the tub is correctly inserted by the bearing support is the back. A central hole ending in the cylindrical nozzle of the part.
特に、シャフトは、ドラムの回転を促進するように設計された電動機と連結させるために槽の外側にわずかに突出している。 In particular, the shaft projects slightly out of the tub for connection with an electric motor designed to facilitate the rotation of the drum.
あるケースにおいては、電動機は円筒状の槽の底壁辺縁部に備え付けられており、このようなケースにおいては、いずれも対応する滑車を適切に備えた電動機のシャフト及びドラムのシャフトの節点回転を確実にするために、駆動ベルトを備えている。 In some cases, the motor is mounted on the edge of the bottom wall of the cylindrical tank, and in such cases, both the motor shaft and the drum shaft rotate appropriately with the corresponding pulley. A drive belt is provided to ensure the safety.
他のケースにおいては、回転部がドラムのシャフトに直接スプライン結合しているような方法で、電動機の固定子が槽の底壁の中心に備え付けられている、いわゆる「直接駆動」技術が用いられている。 In other cases, the so-called “direct drive” technique is used, in which the motor stator is installed at the center of the bottom wall of the tank in such a way that the rotating part is directly splined to the drum shaft. ing.
しかし、いずれのケースにおいても、洗濯槽の底壁は、回転ドラム中に含まれる洗濯物の密集体により発生する遠心力により誘発される高い機械的ストレスを損なわずに抵抗するため、高い構造的剛直性により特徴づけられなければならない。 However, in either case, the bottom wall of the washing tub resists high mechanical stress induced by the centrifugal force generated by the densely packed laundry contained in the rotating drum, and thus has a high structural Must be characterized by rigidity.
今までのところ、前記底壁の剛直性は、槽の外側に備えられた補強用リブのネットワークにより保証されている。 So far, the rigidity of the bottom wall is ensured by a network of reinforcing ribs provided on the outside of the vessel.
前記リブの存在が十分でないと、槽の底壁が、壁の一部が内側に突出する「オメガ」断面を与える。 If the presence of the ribs is not sufficient, the bottom wall of the vessel provides an “omega” cross section with a portion of the wall protruding inward.
実際に、このような構造は、槽の底壁に高い慣性モーメントを与える。 In fact, such a structure gives a high moment of inertia to the bottom wall of the vessel.
最先端技術の注意深い検討は、いくつかの重大な側面を特定した。 Careful examination of the state of the art identified several critical aspects.
特に、外部補強用リブの形成は、特に、リブを冷却する要求のために非常に長い成形時間を備えた、成形材料及び高性能金型の大量使用を必要とする。 In particular, the formation of external reinforcing ribs requires a large amount of molding material and high performance mold, especially with very long molding times due to the requirement to cool the ribs.
市場が、ドラムの回転速度(400〜1,600rpm)に関し、洗濯機の種々のモデルを提供することを考慮し、洗濯機の各モデルが、ドラムの回転により課される種々のストレスによる特定の機械抵抗特性を備える槽を備えなければならないことが明らかである。 Considering that the market offers different models of washing machines with respect to drum rotation speeds (400-1600 rpm), each model of washing machine is specific to the various stresses imposed by drum rotation. It is clear that a tank with mechanical resistance properties must be provided.
これを考慮し、洗濯槽の製造業者は、少なくとも5種のモデルの槽を生産しなければならず、各モデルは、特定の器具の回転速度による、種々の剛直性及び抵抗性を有する。 With this in mind, laundry tub manufacturers must produce at least five models of tanks, each model having varying stiffness and resistance depending on the rotational speed of a particular instrument.
更に、「オメガ」断片を備えた底壁を有する槽は、器具内で結果として起こる高い騒音レベル、更なるすすぎ水を必要とする泡の形成、及びすすぎ水により除去されない底壁の凹面領域中の大量の洗浄残留物と共に、槽内に含まれる水塊中にかなりの乱流を作成するという現実により損傷される。 In addition, the vat with a bottom wall with “omega” pieces will result in a high noise level resulting in the instrument, foam formation requiring additional rinsing water, and a concave area of the bottom wall that is not removed by the rinsing water. Along with the large amount of cleaning residue, it is damaged by the reality of creating considerable turbulence in the water mass contained in the tank.
洗浄残留物が細菌の増殖及び結果として生じる悪臭の産生を好むなら、それは、有害と考えられる、いわゆる「バイオフィルム」をもたらす。
欧州特許第1528136号は、ドラムを含むのに適したガラス繊維強化ポリマー材料の中空の円筒型石けん水容器及び石けん水容器の底壁内に組み込まれた鋳鉄の支持構造物を備えた洗濯機用凝集体を開示している。
If the cleaning residue likes the growth of bacteria and the production of the resulting malodor, it results in a so-called “biofilm” that is considered harmful.
EP 1528136 is for a washing machine with a hollow cylindrical soap water container of glass fiber reinforced polymer material suitable for containing a drum and a cast iron support structure incorporated in the bottom wall of the soap water container Aggregates are disclosed.
本発明の目的は、生産コストを下げ、技術的・機能的効率及び多用途性を相当に上げるために、以前の技術の前記問題に対する解決法を見出すことである。 The object of the present invention is to find a solution to the above problems of the prior art in order to reduce production costs and significantly increase technical and functional efficiency and versatility.
本発明の創意は、洗濯槽の底壁の特定の複合構造にある。 The inventive idea is in a specific composite structure of the bottom wall of the washing tub.
もっと正確に言えば、本発明のタンクは、内部及び外部のいずれにも平らな表面を有する底壁を備えている。 More precisely, the tank according to the invention has a bottom wall with a flat surface both inside and outside.
これは、伝統的な硬化リブを排除することを可能にし、「オメガ」断面を備えるタンクの底壁において用いられるタイプの***部は内側に突出している。 This makes it possible to eliminate traditional hardened ribs, with the ridges of the type used in the bottom wall of tanks having an “omega” cross section protruding inward.
このケースにおいては、必要な剛性及び機械的ストレスに対する抵抗性を付与するための課題は、タンクの底壁の外側に対して正確に適合するように設計された環状のキャップにゆだねられる。 In this case, the challenge to provide the necessary stiffness and resistance to mechanical stress is left to an annular cap designed to fit exactly against the outside of the bottom wall of the tank.
塑性成形されたキャップは、好ましくは複数のスポークを備え、さもなければ、横材として定義される。 A plastic molded cap preferably comprises a plurality of spokes, otherwise defined as a crosspiece.
キャップのスポークが内部に中空であることを考慮し、本発明の槽の平らな底の外側と相まって、スポークは、明らかに効率的に曲げ応力及びねじり応力の両方に関する相当な慣性モーメントを保証することのできる複数のスポークを有する箱形構造をもたらすと思われる。 Considering that the spokes of the cap are hollow inside, coupled with the outside of the flat bottom of the tank of the present invention, the spokes clearly and efficiently guarantee a substantial moment of inertia for both bending and torsional stresses. It appears to result in a box structure with multiple spokes that can.
個々に考慮した場合、槽の平滑な底壁及びキャップのいずれもが、減少した厚みのために適度な慣性値を有する。 When considered individually, both the smooth bottom wall of the vessel and the cap have moderate inertia values due to the reduced thickness.
しかし、安定な連結は、洗濯機の正確な操作に対応する機械的特性を効率的に備える箱形構造を形成することを可能にする。 However, a stable connection makes it possible to form a box-shaped structure that efficiently has mechanical properties corresponding to the correct operation of the washing machine.
本発明の利点は、この最初の説明から明らかであると思われる。 The advantages of the present invention will be apparent from this initial description.
最初に、金型の低い複雑性だけでなく用いられるプラスチック材料の低い品質のために、完全に平滑な底壁の存在は成形に関する良好な実用特性及び経済特性を確実にする。 First, due to the low complexity of the plastic material used as well as the low complexity of the mold, the presence of a perfectly smooth bottom wall ensures good practical and economic properties for molding.
「オメガ」断面の底を有する槽の典型である、内部に突出した部分の排除は、望ましくないバイオフィルムの形成を完全に防止する。 The elimination of the inwardly projecting portion, typical of tanks having an “omega” cross-section bottom, completely prevents the formation of undesirable biofilms.
本発明の槽の平滑な底壁の存在は、同じ槽の機械的特性を損なって、前から存在する槽の更に複雑な構造において全体として不均一な方法で形成される傾向にある表面張力の良好な分布を発生させる。 The presence of the smooth bottom wall of the tank of the present invention impairs the mechanical properties of the same tank, and the surface tension tends to be formed in a generally non-uniform manner in the more complex structure of the existing tank. Generate a good distribution.
更に、本発明の槽の底壁の複雑な構造は、種々の回転速度を有する洗濯機についての種々のモデルの槽の生産にも関する実用特性及び経済特性を確実にする。 Furthermore, the complex structure of the bottom wall of the tank of the present invention ensures practical and economic characteristics related to the production of various models of tanks for washing machines with various rotational speeds.
前述したように、先行技術によれば、各種の洗濯機は、最大回転速度による特定の剛性及び機械抵抗特性を有する特定の槽を必要とする。 As described above, according to the prior art, various washing machines require specific tanks with specific rigidity and mechanical resistance characteristics due to the maximum rotational speed.
本発明のため、全ての異なるタイプの洗濯機が、複数のスポークを有するキャップに突出した槽の底壁に対する機械的抵抗性の正確な指数を保証する役割を備えた同じタイプの槽を用いる。 For the purposes of the present invention, all the different types of washing machines use the same type of tub with the role of ensuring an accurate index of mechanical resistance against the bottom wall of the tub protruding into a cap with a plurality of spokes.
前記を考慮し、本発明の技術を使用する製造業者は、多様化したキャップ(キャップの種々の厚み及びキャップのプロフィールによる)の製造を用いた洗濯機の各特定のモデルに適応であろう単一のモデルの槽を製造するであろう。 In view of the foregoing, manufacturers using the techniques of the present invention will be able to adapt to each particular model of washing machine with the production of diversified caps (depending on cap thickness and cap profile). One model tank will be manufactured.
種々の範囲のキャップの製造の要求は、種々の範囲の槽を製造する要求に比べ、確実に実用的かつ費用効果的である。 The requirements for manufacturing different ranges of caps are certainly practical and cost effective compared to the requirements for manufacturing different ranges of vessels.
最後に、洗濯槽の周辺に供給される従来の付属物を最適化するのに寄与する槽の底壁とキャップとの間の組立のため、有利な重量/性能比が本発明の槽内で測定されることに注意しなければならない。 Finally, because of the assembly between the bottom wall of the tub and the cap, which contributes to optimizing conventional accessories supplied around the washing tub, an advantageous weight / performance ratio is achieved within the tub of the present invention. Note that it is measured.
内部ドラムの回転を促進するように設計された電動機の辺縁部における組立を支持するように設計された付属物について参照し、包装及び輸送工程の間に(通常、弾性要素に取り付けられている槽が、望ましくない危険な衝撃を受けたとき)、家庭用品の軸受ケースに槽を結合するために用いられる固定手段を適用するために用いられる付属物についても述べる。 Reference is made to accessories designed to support assembly at the edge of an electric motor designed to facilitate rotation of the internal drum, during the packaging and transport process (usually attached to an elastic element) It also describes the attachments used to apply the securing means used to couple the tub to the household goods bearing case (when the tub is subjected to undesirable dangerous impacts).
明瞭な目的のため、単に実例であり限定目的でない添付図面を参照して本発明を開示する。 For purposes of clarity, the invention will be disclosed with reference to the accompanying drawings, which are merely illustrative and not limiting.
図1を参照し、本発明の槽(1)は、通常、プラスチック成形された円筒構造からなり、槽内に収容された従来の回転ドラム(添付図面には示さず)中に洗濯物を積み込むために用いられる大きな開口部を備えた輪状辺縁(添付図面には示さず)と前部で接近するように設計されている。 Referring to FIG. 1, the tub (1) of the present invention usually has a plastic molded cylindrical structure, and loads laundry in a conventional rotating drum (not shown in the accompanying drawings) housed in the tub. It is designed to approach the front edge of a ring-shaped edge (not shown in the accompanying drawings) with a large opening used for this purpose.
前述したように、新規な槽(1)の特性は、補強リブ又は内側突出領域のない、平らな底壁(2)の存在にある。 As mentioned above, the characteristic of the new tub (1) is the presence of a flat bottom wall (2) without reinforcing ribs or inner protruding areas.
壁(2)は、槽(1)中に収容されたドラムのシャフトを受け入れる中心孔(2a)を備えている The wall (2) has a central hole (2a) for receiving the shaft of the drum housed in the tank (1).
図2及び3を参照すると、槽(1)の第二の要素は、プラスチック材料を成形することにより得られる複数の内部空洞スポーク(3a)を備える、ある程度の環状のキャップ(3)からなる。 With reference to FIGS. 2 and 3, the second element of the tub (1) consists of a certain annular cap (3) with a plurality of internal cavity spokes (3a) obtained by molding plastic material.
特に、スポーク(3a)は、中央の円筒ノズルから突出し、末梢端でキャップ(3)の内部の中空輪状辺縁と連結している。 In particular, the spoke (3a) protrudes from the central cylindrical nozzle and is connected to the hollow ring-shaped edge inside the cap (3) at the distal end.
図2及び3に示すように、中央のノズル(3b)は環状輪状辺縁(3c)よりも相当に大きい。このため、スポーク(3a)は中心から周辺領域に向かって高さが減少する部分を有する。 As shown in FIGS. 2 and 3, the central nozzle (3b) is considerably larger than the annular ring-shaped edge (3c). For this reason, the spoke (3a) has a portion whose height decreases from the center toward the peripheral region.
円筒ノズル(3b)は、槽(1)の底壁(2)の孔(2a)を通過した後にドラムのシャフトを正確に受け入れる金属ベアリング支持材(SP)を収容するように設計されている。前記支持材(SP)を分解図で示す図2を参照されたい。 The cylindrical nozzle (3b) is designed to receive a metal bearing support (SP) that accurately receives the shaft of the drum after passing through the hole (2a) in the bottom wall (2) of the tank (1). Please refer to FIG. 2 showing the support (SP) in an exploded view.
ベアリング支持材(SP)は、好ましくはキャップ(3)と共成形されている。 The bearing support (SP) is preferably co-molded with the cap (3).
どんな場合でも、キャップ(3)は、平らな壁(2)に面した凹面側と一体となって槽(1)の平らな底壁(2)の外部位置に固定されるように設計されている。 In any case, the cap (3) is designed to be fixed to the external position of the flat bottom wall (2) of the tank (1) together with the concave side facing the flat wall (2). Yes.
2つの要素の間のお互いの連結を保証するために、キャップ(3)は、槽(1)の底壁(2)と基本的に等しい直径を有しており、キャップ(3)の中央のノズル(3b)は、底壁(2)内に得られる孔(2a)と完全に整列されている。 In order to ensure a mutual connection between the two elements, the cap (3) has a diameter that is essentially equal to the bottom wall (2) of the tub (1) and is located in the center of the cap (3). The nozzle (3b) is perfectly aligned with the hole (2a) obtained in the bottom wall (2).
槽(1)のキャップ(3)と底壁(2)との協力は、一連の放射状の区画(V1)からなる槽の背部において箱形構造を得ることを可能にし、それぞれは、キャップ(3)のスポーク(3a)の1本により縁取られており、環状区画(V2)は、キャップ(3)の輪状辺縁(3c)により縁取られている。 The cooperation between the cap (3) and the bottom wall (2) of the tank (1) makes it possible to obtain a box-like structure at the back of the tank consisting of a series of radial compartments (V1), each of which has a cap (3 ) And the annular section (V2) is bordered by the ring-shaped edge (3c) of the cap (3).
箱形構造の存在は、底壁(2)が濡れた洗濯物で満たされているドラムのシャフトの回転により伝達される機械的ストレスを損傷することなく、抵抗するのに必要な抵抗性を獲得することを可能にする。 The presence of the box structure gains the necessary resistance to resist without damaging the mechanical stress transmitted by the rotation of the drum shaft whose bottom wall (2) is filled with wet laundry. Make it possible to do.
槽(1)の底壁(2)に対するキャップ(3)の安定な固定は、接着、溶接又は締め付け(screwing)のような種々の適切な方法により得ることができる。 A stable fixation of the cap (3) to the bottom wall (2) of the tank (1) can be obtained by various suitable methods such as gluing, welding or screwing.
キャップ(3)は、同じ工程の間に得られる、基本的に円筒形の付属物(4、5)及びキャップ(3)のために用いられる同じ成形材料と一体となって、外側にも供給され得る。 The cap (3) is fed together with the same cylindrical material (4, 5) and the same molding material used for the cap (3) obtained during the same process Can be done.
付属物(4、5)は中央のノズル(3b)に対して平行な位置を有し、包装及び輸送の間の洗濯機のベアリング構造に対する全体の槽(1)の安定な固定を確実にするために用いられる手段に適用されるように設計されている。 The appendages (4, 5) have a position parallel to the central nozzle (3b) to ensure stable fixation of the entire tub (1) to the washing machine bearing structure during packaging and transport It is designed to be applied to the means used for this purpose.
そのために、各付属物(4、5)は対応するねじを取り付けるために用いられる、対応する軸孔(4a、5a)を前部に備えている。 To that end, each appendage (4, 5) is provided with a corresponding shaft hole (4a, 5a) at the front, which is used to attach a corresponding screw.
特に、添付図面に示すキャップ(3)の実施態様においては、付属物の第一の向かい合った対(4)が、輪状辺縁(3c)から直接突出する、より高い高さで備えられ、付属物の第二の対(5)が、輪状辺縁(3c)から放射状に突出する対応する小さい中空の腕部(5b)の前部の低い高さに突出して備えられている。 In particular, in the embodiment of the cap (3) shown in the accompanying drawings, a first opposed pair (4) of appendages is provided at a higher height that projects directly from the ring-shaped edge (3c). A second pair (5) of objects is provided projecting at a low height at the front of the corresponding small hollow arm (5b) projecting radially from the annular edge (3c).
最終的に、同様の付属物の第三の対(6)が、対応する小さい中空の腕部(6b)の前部に突出した、第二の対(6)の2個の付属物の間に備えられ、駆動ベルトにより、キャップ(3)の円筒ノズル(3b)の内側に収容されたドラムのシャフトを回転させる電動機を固定するために用いられるように設計されている。 Finally, between the two appendages of the second pair (6), a third pair (6) of similar appendages protrudes in front of the corresponding small hollow arm (6b). It is designed to be used for fixing an electric motor that rotates a shaft of a drum housed inside a cylindrical nozzle (3b) of a cap (3) by a drive belt.
また、第三の対の付属物(6)は、前部にねじの固定に適した軸孔(6a)を備えている。 Further, the third pair of appendages (6) includes a shaft hole (6a) suitable for fixing the screw at the front part.
小さい放射状の腕部(5b、6b)は、槽(1)の底壁(2)の縁から突出した対応する耳部(50a、60a)に対応するように、キャップを槽(1)の底壁(2)に係合した場合に正確に覆われ、関連する箱形構造を形成するように設計された内部空洞を備えている。 The caps are placed on the bottom of the tank (1) so that the small radial arms (5b, 6b) correspond to the corresponding ears (50a, 60a) protruding from the edge of the bottom wall (2) of the tank (1). With an internal cavity designed to form an associated box-shaped structure that is correctly covered when engaged with the wall (2).
このようにして、工程の間に、小さい腕部(5b、6b)は高い機械抵抗を有利に与える。 In this way, during the process, the small arms (5b, 6b) advantageously provide a high mechanical resistance.
最終的に、図6は、直接駆動技術により電動機を備え付けるように設計されたキャップ(3)の実施態様を示す。 Finally, FIG. 6 shows an embodiment of the cap (3) designed to equip the motor with direct drive technology.
このようなケースにおいては、キャップ(3)の外部表面は、キャップ(3)の円筒形ノズル(3b)から部分的に突出したドラムのシャフトにスプライン結合し、外部で回転する、対応する回転部(RT)を備えた固定子(ST)のための3個の固定孔(3d)を備えている。 In such a case, the outer surface of the cap (3) is splined to the drum shaft partially protruding from the cylindrical nozzle (3b) of the cap (3) and rotates externally. Three fixing holes (3d) for a stator (ST) with (RT) are provided.
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAN20070009 ITAN20070009A1 (en) | 2007-02-21 | 2007-02-21 | WASHING MACHINE AND WASHING MACHINE WITH FRONTAL LOADING WITH TRADITIONAL TRANSMISSION OR "DIRECT DRIVE" |
ITAN20070008 ITAN20070008A1 (en) | 2007-02-21 | 2007-02-21 | NEW BATHTUB IN PLASTIC MATERIAL AND STRUCTURE BOX FOR WASHING MACHINES AND WASHING MACHINE WITH DIRECT MOTOR |
PCT/IT2008/000098 WO2008102396A2 (en) | 2007-02-21 | 2008-02-15 | Washing machine tank provided with external reinforcing cap on bottom wall |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010532671A true JP2010532671A (en) | 2010-10-14 |
Family
ID=39684222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009550778A Pending JP2010532671A (en) | 2007-02-21 | 2008-02-15 | Washing tub with external reinforcement cap on the bottom wall |
Country Status (17)
Country | Link |
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US (1) | US20100287995A1 (en) |
EP (1) | EP2129823B1 (en) |
JP (1) | JP2010532671A (en) |
KR (1) | KR101578776B1 (en) |
CN (1) | CN101631907B (en) |
AT (1) | ATE529560T1 (en) |
AU (1) | AU2008218504A1 (en) |
BR (1) | BRPI0810058A2 (en) |
CA (1) | CA2677886A1 (en) |
EG (1) | EG25143A (en) |
ES (1) | ES2375587T3 (en) |
HR (1) | HRP20120034T1 (en) |
MX (1) | MX2009008949A (en) |
PL (1) | PL2129823T3 (en) |
RU (1) | RU2454492C2 (en) |
SI (1) | SI2129823T1 (en) |
WO (1) | WO2008102396A2 (en) |
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KR102412755B1 (en) * | 2015-08-25 | 2022-06-27 | 삼성전자주식회사 | Waching machine |
CN106757992A (en) * | 2015-11-19 | 2017-05-31 | 青岛海尔洗衣机有限公司 | A kind of washing machine inner tub and washing machine |
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US10487432B2 (en) | 2015-12-01 | 2019-11-26 | Whirlpool Corporation | Laundry treating appliance |
CN105483976B (en) * | 2015-12-04 | 2018-10-30 | 无锡小天鹅股份有限公司 | The bucket bottom of rotary drum washing machine |
US10326323B2 (en) | 2015-12-11 | 2019-06-18 | Whirlpool Corporation | Multi-component rotor for an electric motor of an appliance |
CN107201629B (en) * | 2016-03-17 | 2021-01-05 | 合肥海尔滚筒洗衣机有限公司 | Outer tub with reinforcing structure and washing machine having the same |
CN107780139B (en) * | 2016-08-29 | 2020-12-25 | 青岛海尔洗衣机有限公司 | Outer bucket of washing machine and washing machine of structure strenghthened type |
CN109790675A (en) * | 2016-09-08 | 2019-05-21 | 菲舍尔和佩克尔应用有限公司 | Electric appliance direct-driving motor mounting device |
US10704180B2 (en) | 2016-09-22 | 2020-07-07 | Whirlpool Corporation | Reinforcing cap for a tub rear wall of an appliance |
US20180262076A1 (en) * | 2017-03-10 | 2018-09-13 | Weg Equipamentos Elétricos S.a. | Closing system between a cap and a stator in an electric machine, process for closing between a cap and a stator in an electric machine and stator for an electric machine |
US10487435B2 (en) | 2017-03-23 | 2019-11-26 | Midea Group Co., Ltd. | Tub for a laundry washing machine |
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US10693336B2 (en) | 2017-06-02 | 2020-06-23 | Whirlpool Corporation | Winding configuration electric motor |
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-
2008
- 2008-02-15 US US12/449,496 patent/US20100287995A1/en not_active Abandoned
- 2008-02-15 WO PCT/IT2008/000098 patent/WO2008102396A2/en active Search and Examination
- 2008-02-15 BR BRPI0810058-6A patent/BRPI0810058A2/en not_active Application Discontinuation
- 2008-02-15 RU RU2009135025/12A patent/RU2454492C2/en not_active IP Right Cessation
- 2008-02-15 AT AT08720243T patent/ATE529560T1/en not_active IP Right Cessation
- 2008-02-15 PL PL08720243T patent/PL2129823T3/en unknown
- 2008-02-15 SI SI200830515T patent/SI2129823T1/en unknown
- 2008-02-15 AU AU2008218504A patent/AU2008218504A1/en not_active Abandoned
- 2008-02-15 CA CA002677886A patent/CA2677886A1/en not_active Abandoned
- 2008-02-15 JP JP2009550778A patent/JP2010532671A/en active Pending
- 2008-02-15 ES ES08720243T patent/ES2375587T3/en active Active
- 2008-02-15 EP EP08720243A patent/EP2129823B1/en active Active
- 2008-02-15 KR KR1020097018649A patent/KR101578776B1/en active IP Right Grant
- 2008-02-15 MX MX2009008949A patent/MX2009008949A/en active IP Right Grant
- 2008-02-15 CN CN2008800057002A patent/CN101631907B/en not_active Expired - Fee Related
-
2009
- 2009-08-16 EG EG2009081236A patent/EG25143A/en active
-
2012
- 2012-01-12 HR HR20120034T patent/HRP20120034T1/en unknown
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AU2008218504A1 (en) | 2008-08-28 |
CN101631907A (en) | 2010-01-20 |
WO2008102396A2 (en) | 2008-08-28 |
MX2009008949A (en) | 2009-08-31 |
US20100287995A1 (en) | 2010-11-18 |
EG25143A (en) | 2011-09-25 |
HRP20120034T1 (en) | 2012-02-29 |
PL2129823T3 (en) | 2012-03-30 |
WO2008102396A3 (en) | 2008-11-06 |
CN101631907B (en) | 2011-11-23 |
CA2677886A1 (en) | 2008-08-28 |
EP2129823B1 (en) | 2011-10-19 |
RU2454492C2 (en) | 2012-06-27 |
BRPI0810058A2 (en) | 2019-03-06 |
KR101578776B1 (en) | 2015-12-28 |
KR20090111344A (en) | 2009-10-26 |
ATE529560T1 (en) | 2011-11-15 |
ES2375587T3 (en) | 2012-03-02 |
EP2129823A2 (en) | 2009-12-09 |
RU2009135025A (en) | 2011-03-27 |
SI2129823T1 (en) | 2012-02-29 |
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