JP2014005728A - タービン発電機 - Google Patents
タービン発電機 Download PDFInfo
- Publication number
- JP2014005728A JP2014005728A JP2012139534A JP2012139534A JP2014005728A JP 2014005728 A JP2014005728 A JP 2014005728A JP 2012139534 A JP2012139534 A JP 2012139534A JP 2012139534 A JP2012139534 A JP 2012139534A JP 2014005728 A JP2014005728 A JP 2014005728A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- housing
- turbine generator
- rotor
- turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/005—Fluid passages not relating to lubrication or cooling
-
- 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
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
-
- 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
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
【解決手段】軸受手段27における内部封入潤滑油と接触しない部位に、ステータハウジング7の内部空間と前記軸受手段27で仕切られる外側とを連通する等圧用連通手段28を形成する。
【選択図】図1
Description
該ロータの回転軸を回転自在に支持する軸受手段と、
前記ロータの外周を包囲するように配設されるモータステータと、
前記ロータ及びモータステータが内部空間に収容されるよう前記軸受手段が組み付けられるハウジングと
を備えたタービン発電機であって、
前記軸受手段に、前記ハウジングの内部空間と前記軸受手段で仕切られる外側とを等圧にする等圧用連通手段を形成したことを特徴とするタービン発電機にかかるものである。
該スリーブの外周、前記スリーブの内周、前記軸受の外輪の外周、又は前記軸受の内輪の内周に前記等圧用連通手段を形成することができる。
2 回転軸
3 回転軸
4 タービン
7 ステータハウジング(ハウジング)
10 モータステータ
11 第一の軸受
11a 外輪
11b 内輪
20 第二の軸受
20a 外輪
20b 内輪
26 スリーブ
27 軸受手段
28 等圧用連通手段
28a 溝
100 タービン発電機
M 発電機
Claims (3)
- 両側に回転軸を有しタービンが一方の側の回転軸に取り付けられるロータと、
該ロータの回転軸を回転自在に支持する軸受手段と、
前記ロータの外周を包囲するように配設されるモータステータと、
前記ロータ及びモータステータが内部空間に収容されるよう前記軸受手段が組み付けられるハウジングと
を備えたタービン発電機であって、
前記軸受手段に、前記ハウジングの内部空間と前記軸受手段で仕切られる外側とを等圧にする等圧用連通手段を形成したことを特徴とするタービン発電機。 - 前記軸受手段を、軸受と該軸受の外周に嵌着されるスリーブとから構成し、
該スリーブの外周、前記スリーブの内周、前記軸受の外輪の外周、又は前記軸受の内輪の内周に前記等圧用連通手段を形成した請求項1記載のタービン発電機。 - 前記等圧用連通手段を軸受手段の軸線方向へ延びる溝とした請求項2記載のタービン発電機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012139534A JP6024233B2 (ja) | 2012-06-21 | 2012-06-21 | タービン発電機 |
DE112013003114.0T DE112013003114B4 (de) | 2012-06-21 | 2013-06-18 | Turbinengenerator |
PCT/JP2013/066732 WO2013191176A1 (ja) | 2012-06-21 | 2013-06-18 | タービン発電機 |
US14/531,240 US9376929B2 (en) | 2012-06-21 | 2014-11-03 | Turbine generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012139534A JP6024233B2 (ja) | 2012-06-21 | 2012-06-21 | タービン発電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014005728A true JP2014005728A (ja) | 2014-01-16 |
JP6024233B2 JP6024233B2 (ja) | 2016-11-09 |
Family
ID=49768771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012139534A Active JP6024233B2 (ja) | 2012-06-21 | 2012-06-21 | タービン発電機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9376929B2 (ja) |
JP (1) | JP6024233B2 (ja) |
DE (1) | DE112013003114B4 (ja) |
WO (1) | WO2013191176A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190107127A (ko) * | 2017-01-26 | 2019-09-18 | 보르그워너 인코퍼레이티드 | 터보기계용 벤트식 베어링 리테이너 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201413315D0 (en) | 2014-07-28 | 2014-09-10 | Cummins Ltd | A turbine generator |
JP6083420B2 (ja) * | 2014-08-05 | 2017-02-22 | トヨタ自動車株式会社 | 内燃機関の冷却装置 |
DE102015218628A1 (de) * | 2015-09-28 | 2017-03-30 | Aktiebolaget Skf | Lagerungs- und Dichtungsmodul für eine Unterwasserströmungsturbine eines Gezeiten-/Meeres-/Flussströmungskraftwerks |
CN105275507B (zh) * | 2015-10-20 | 2017-03-22 | 西安航空动力股份有限公司 | 一种防泄漏有机工质透平发电机组 |
CN107620616A (zh) * | 2016-07-15 | 2018-01-23 | 西门子公司 | 一体式发电***及发电方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63277801A (ja) * | 1987-05-07 | 1988-11-15 | Fuji Electric Co Ltd | 配管内蔵形発電装置 |
JPH05118339A (ja) * | 1991-10-28 | 1993-05-14 | Nippon Seiko Kk | 転がり軸受の支持装置 |
JPH0719066A (ja) * | 1993-02-03 | 1995-01-20 | Nartron Corp | エンジンの吸気駆動オルタネータ装置と吸入空気を電流に変換する方法 |
JP2004084716A (ja) * | 2002-08-23 | 2004-03-18 | Thk Co Ltd | 旋回軸受け |
US20100060006A1 (en) * | 2006-11-14 | 2010-03-11 | Hironobu Ichimaru | Generator |
JP2010242551A (ja) * | 2009-04-02 | 2010-10-28 | Ihi Corp | タービン発電機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2823261C2 (de) * | 1978-05-27 | 1985-05-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische Maschine |
JPS5994130U (ja) | 1982-12-16 | 1984-06-26 | トヨタ自動車株式会社 | 過給機のコンプレツサ側の油洩れ防止装置 |
US5544484A (en) * | 1993-02-03 | 1996-08-13 | Nartron Corporation | Engine induction air driven alternator |
US5789825A (en) * | 1996-05-02 | 1998-08-04 | Chrysler Corporation | Compressor of turboalternator for hybrid motor vehicle |
JPH10169781A (ja) | 1996-12-10 | 1998-06-26 | Senshin Zairyo Riyou Gas Jienereeta Kenkyusho:Kk | セグメントシール |
TW390936B (en) * | 1997-12-20 | 2000-05-21 | Allied Signal Inc | Microturbine power generating system |
US6739845B2 (en) * | 2002-05-30 | 2004-05-25 | William E. Woollenweber | Compact turbocharger |
JP2010203347A (ja) | 2009-03-04 | 2010-09-16 | Toyota Motor Corp | 過給機の潤滑装置 |
JP2010242552A (ja) | 2009-04-02 | 2010-10-28 | Ihi Corp | タービン発電機 |
US9951784B2 (en) * | 2010-07-27 | 2018-04-24 | R&D Dynamics Corporation | Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation |
JP5494502B2 (ja) | 2011-01-17 | 2014-05-14 | トヨタ自動車株式会社 | タービン装置および廃熱回収システム |
GB2497113B (en) * | 2011-12-01 | 2017-03-01 | Cummins Ltd | Turbocharger arrangement including a generator |
-
2012
- 2012-06-21 JP JP2012139534A patent/JP6024233B2/ja active Active
-
2013
- 2013-06-18 DE DE112013003114.0T patent/DE112013003114B4/de active Active
- 2013-06-18 WO PCT/JP2013/066732 patent/WO2013191176A1/ja active Application Filing
-
2014
- 2014-11-03 US US14/531,240 patent/US9376929B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63277801A (ja) * | 1987-05-07 | 1988-11-15 | Fuji Electric Co Ltd | 配管内蔵形発電装置 |
JPH05118339A (ja) * | 1991-10-28 | 1993-05-14 | Nippon Seiko Kk | 転がり軸受の支持装置 |
JPH0719066A (ja) * | 1993-02-03 | 1995-01-20 | Nartron Corp | エンジンの吸気駆動オルタネータ装置と吸入空気を電流に変換する方法 |
JP2004084716A (ja) * | 2002-08-23 | 2004-03-18 | Thk Co Ltd | 旋回軸受け |
US20100060006A1 (en) * | 2006-11-14 | 2010-03-11 | Hironobu Ichimaru | Generator |
JP2010242551A (ja) * | 2009-04-02 | 2010-10-28 | Ihi Corp | タービン発電機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190107127A (ko) * | 2017-01-26 | 2019-09-18 | 보르그워너 인코퍼레이티드 | 터보기계용 벤트식 베어링 리테이너 |
JP2020507039A (ja) * | 2017-01-26 | 2020-03-05 | ボーグワーナー インコーポレーテッド | ターボ機械用ベント式軸受リテーナー |
KR102556910B1 (ko) * | 2017-01-26 | 2023-07-19 | 보르그워너 인코퍼레이티드 | 터보기계용 벤트식 베어링 리테이너 |
Also Published As
Publication number | Publication date |
---|---|
US20150048618A1 (en) | 2015-02-19 |
US9376929B2 (en) | 2016-06-28 |
DE112013003114T5 (de) | 2015-03-05 |
WO2013191176A1 (ja) | 2013-12-27 |
JP6024233B2 (ja) | 2016-11-09 |
DE112013003114B4 (de) | 2019-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6024233B2 (ja) | タービン発電機 | |
JP4665689B2 (ja) | 発電機用軸封装置 | |
JP6873123B2 (ja) | 円筒歯車伝動機構 | |
JP5925578B2 (ja) | スクロール膨張機 | |
JP5769332B2 (ja) | スクロール膨張機 | |
US10190635B2 (en) | Electric machine with improved bearing lubrication | |
JP2005248799A (ja) | 電動機一体型ターボチャージャ | |
KR101265338B1 (ko) | 전동기의 냉각장치 | |
JP2005163641A (ja) | ターボチャージャ | |
CN204663879U (zh) | 节能高压罗茨鼓风机 | |
CN105041463B (zh) | 螺管转子发动机的动力输出装置 | |
CN103115072B (zh) | 一种油润滑轴承的密封结构 | |
JP2007024258A (ja) | 転がり軸受の潤滑装置 | |
RU2664750C2 (ru) | Турбомашина с уплотнением для разделения рабочей среды и охлаждающей среды турбомашины и применение турбомашины | |
JP5182197B2 (ja) | タービン発電機 | |
JP2015028323A (ja) | 蒸気タービンシステムおよび蒸気タービン発電プラント | |
CN210499767U (zh) | 一种电动主轴 | |
KR101125097B1 (ko) | 베어링 오일 디플렉터 및 이를 구비한 터빈 | |
CN109185137A (zh) | 一种永磁一体无油螺杆空压机的转子冷却结构 | |
JP2020029819A (ja) | ルーツブロワ | |
JP3229483U (ja) | ギヤシャフト軸受装置 | |
CN218151093U (zh) | 一种低温发电*** | |
JP5326745B2 (ja) | タービン発電機 | |
CN210344287U (zh) | 一种防漏油密封装置 | |
RU2730557C1 (ru) | Опора ротора газотурбинного двигателя |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150423 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160329 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160513 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160913 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160926 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6024233 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |