JP2017077117A - 駆動装置及び送風装置 - Google Patents
駆動装置及び送風装置 Download PDFInfo
- Publication number
- JP2017077117A JP2017077117A JP2015204011A JP2015204011A JP2017077117A JP 2017077117 A JP2017077117 A JP 2017077117A JP 2015204011 A JP2015204011 A JP 2015204011A JP 2015204011 A JP2015204011 A JP 2015204011A JP 2017077117 A JP2017077117 A JP 2017077117A
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- JP
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- Prior art keywords
- opening
- rotating shaft
- housing
- thrust cover
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/057—Bearings hydrostatic; hydrodynamic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
- F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/03—Machines characterised by thrust bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】開口を有した地板と、回転軸、前記回転軸を回転可能に支持し前記開口を囲うように前記地板に固定された円筒状のハウジング、前記ハウジングの内周面に圧入され前記回転軸を回転可能に支持した軸受、前記回転軸の一端を支持して前記ハウジングの内周面に接着剤により固定されたスラストカバー、を含むモータと、を備えた駆動装置。
【選択図】図4
Description
M モータ
10 上ケース
15a、15b 開口
20 下ケース
30 コイル
40 ロータ
42 回転軸
46 永久磁石
50 ステータ
60 ハウジング
60a 内周面
60b 外周面
65 小段部(段部)
70 軸受
70a 内周面
70b 外周面
80 ファン
100 地板
101 開口
110 スラストカバー
GHa 隙間(第1隙間)
GA 隙間(第2隙間)
Claims (3)
- 開口を有した地板と、
回転軸、前記回転軸を回転可能に支持し前記開口を囲うように前記地板に固定された円筒状のハウジング、前記ハウジングの内周面に圧入され前記回転軸を回転可能に支持した軸受、前記回転軸の一端を支持して前記ハウジングの内周面に接着剤により固定されたスラストカバー、を含むモータと、を備え、
前記開口の内縁は、当該開口の径方向外側に向けて窪んだ第1凹部、当該開口の径方向内側に向けて突出した第1凸部、を有し、
前記スラストカバーの外縁は、当該スラストカバーの径方向内側に向けて窪んだ第2凹部、当該スラストカバーの径方向外側に向けて突出した第2凸部、を有し、
前記第1及び第2凸部は、前記回転軸の軸方向から見て少なくとも一部は重なっており、
前記第2凹部と前記ハウジングの内周面との間は、前記回転軸の径方向に第1隙間があり、
前記第1及び第2凸部の間には、前記回転軸の軸方向に第2隙間があり、
前記接着剤は、前記第1及び第2隙間に充填されている、駆動装置。 - 前記スラストカバーが前記ハウジングに前記接着剤により固定される前の状態において、前記第1凹部及び第1凸部がそれぞれ前記第2凸部及び第2凹部に対向した状態で、前記スラストカバーは前記開口への通過が許容される、請求項1の駆動装置。
- 請求項1又は2の前記駆動装置と、
前記回転軸と共に回転するファンと、
前記ファンの回転により空気が流通する第1及び第2開口を含み、前記ファンを収納し、前記駆動装置が組み付けられ、スクロール状に形成されたケースと、を備えた送風装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015204011A JP6189393B2 (ja) | 2015-10-15 | 2015-10-15 | 駆動装置及び送風装置 |
US15/261,795 US10731657B2 (en) | 2015-10-15 | 2016-09-09 | Drive device and blower device |
EP16188721.1A EP3156657B1 (en) | 2015-10-15 | 2016-09-14 | Drive device and blower device |
CN201610898654.XA CN106877563B (zh) | 2015-10-15 | 2016-10-14 | 驱动装置和鼓风机装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015204011A JP6189393B2 (ja) | 2015-10-15 | 2015-10-15 | 駆動装置及び送風装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017077117A true JP2017077117A (ja) | 2017-04-20 |
JP6189393B2 JP6189393B2 (ja) | 2017-08-30 |
Family
ID=57113029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015204011A Active JP6189393B2 (ja) | 2015-10-15 | 2015-10-15 | 駆動装置及び送風装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10731657B2 (ja) |
EP (1) | EP3156657B1 (ja) |
JP (1) | JP6189393B2 (ja) |
CN (1) | CN106877563B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205714976U (zh) * | 2016-03-07 | 2016-11-23 | 德昌电机(深圳)有限公司 | 风扇装置、电机及液泵 |
JP2019116848A (ja) * | 2017-12-26 | 2019-07-18 | 日本電産株式会社 | 遠心ファン |
JP2019116847A (ja) * | 2017-12-26 | 2019-07-18 | 日本電産株式会社 | 遠心ファン |
JP2020188655A (ja) * | 2019-05-17 | 2020-11-19 | 株式会社デンソー | 駆動装置、および、その製造方法 |
DE102019212127A1 (de) * | 2019-08-13 | 2021-02-18 | Volkswagen Aktiengesellschaft | Fluidpumpe mit elektrischem Antrieb |
DE102019128221A1 (de) * | 2019-10-18 | 2021-04-22 | Minebea Mitsumi Inc. | Radiallüfter |
CN113680224A (zh) * | 2020-05-19 | 2021-11-23 | 彼特威有限责任公司 | 气体燃烧器的气体/空气混合装置 |
CN113294383A (zh) * | 2021-07-02 | 2021-08-24 | 深圳兴奇宏科技有限公司 | 风扇外框结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5027303U (ja) * | 1973-07-03 | 1975-03-29 | ||
JPS5562158U (ja) * | 1978-10-24 | 1980-04-26 | ||
JP2001095198A (ja) * | 1999-09-20 | 2001-04-06 | Shicoh Eng Co Ltd | 軸受板、ケース及び軸受板とケースとの軸受装置 |
JP2001119890A (ja) * | 1999-10-20 | 2001-04-27 | Nippon Densan Corp | スピンドルモータ |
JP2002061636A (ja) * | 2000-08-23 | 2002-02-28 | Ntn Corp | 動圧型軸受ユニットおよびその製造方法 |
JP2004225740A (ja) * | 2003-01-20 | 2004-08-12 | Nippon Densan Corp | 動圧軸受装置、スピンドルモータ、記録ディスク駆動装置およびポリゴンスキャナ |
JP2013207934A (ja) * | 2012-03-28 | 2013-10-07 | Minebea Co Ltd | 送風機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217784B (en) | 1988-03-19 | 1991-11-13 | Papst Motoren Gmbh & Co Kg | An axially compact fan |
JPH08326755A (ja) * | 1995-06-05 | 1996-12-10 | Hitachi Ltd | 軸受ユニット |
DE29914693U1 (de) * | 1998-09-01 | 2000-01-13 | Papst Motoren Gmbh & Co Kg | Axiallüfter mit einem Aussenläufer-Antriebsmotor |
JP4857245B2 (ja) | 2007-11-06 | 2012-01-18 | シナノケンシ株式会社 | アウターロータ型ブラシレスモータ |
US9121414B2 (en) * | 2010-11-05 | 2015-09-01 | Gentherm Incorporated | Low-profile blowers and methods |
-
2015
- 2015-10-15 JP JP2015204011A patent/JP6189393B2/ja active Active
-
2016
- 2016-09-09 US US15/261,795 patent/US10731657B2/en active Active
- 2016-09-14 EP EP16188721.1A patent/EP3156657B1/en active Active
- 2016-10-14 CN CN201610898654.XA patent/CN106877563B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5027303U (ja) * | 1973-07-03 | 1975-03-29 | ||
JPS5562158U (ja) * | 1978-10-24 | 1980-04-26 | ||
JP2001095198A (ja) * | 1999-09-20 | 2001-04-06 | Shicoh Eng Co Ltd | 軸受板、ケース及び軸受板とケースとの軸受装置 |
JP2001119890A (ja) * | 1999-10-20 | 2001-04-27 | Nippon Densan Corp | スピンドルモータ |
JP2002061636A (ja) * | 2000-08-23 | 2002-02-28 | Ntn Corp | 動圧型軸受ユニットおよびその製造方法 |
JP2004225740A (ja) * | 2003-01-20 | 2004-08-12 | Nippon Densan Corp | 動圧軸受装置、スピンドルモータ、記録ディスク駆動装置およびポリゴンスキャナ |
JP2013207934A (ja) * | 2012-03-28 | 2013-10-07 | Minebea Co Ltd | 送風機 |
Also Published As
Publication number | Publication date |
---|---|
EP3156657A1 (en) | 2017-04-19 |
CN106877563B (zh) | 2020-02-28 |
JP6189393B2 (ja) | 2017-08-30 |
CN106877563A (zh) | 2017-06-20 |
US10731657B2 (en) | 2020-08-04 |
US20170107994A1 (en) | 2017-04-20 |
EP3156657B1 (en) | 2020-02-12 |
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