JP2014064342A - 車両用交流発電機 - Google Patents
車両用交流発電機 Download PDFInfo
- Publication number
- JP2014064342A JP2014064342A JP2012206479A JP2012206479A JP2014064342A JP 2014064342 A JP2014064342 A JP 2014064342A JP 2012206479 A JP2012206479 A JP 2012206479A JP 2012206479 A JP2012206479 A JP 2012206479A JP 2014064342 A JP2014064342 A JP 2014064342A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- cylindrical member
- bearing housing
- resin
- peripheral surface
- 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
- 239000011347 resin Substances 0.000 claims abstract description 47
- 229920005989 resin Polymers 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims description 39
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields 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
- 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
-
- 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
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】車両用交流発電機1は、回転子3、固定子2、フレーム6、軸受収納部63、64、樹脂製円筒部材13、14を備える。軸受収納部63、64は、フレーム6に設けられ、回転子3を回転可能に支持する軸受10、11を収納する。樹脂製円筒部材13、14は、軸受10、11と軸受収納部63、64との間に配置され、内周面13A、14Aが単純円筒形状を有し、外周面13B、14Bの一部に肉厚部13C、14Cを有する。
【選択図】図1
Description
3 回転子
6 フレーム
10、11 軸受
13、14 樹脂製円筒部材
13A、14A 内周面
13B、14B 外周面
13C、14C 肉厚部
13D 空間
63、64 軸受収納部
Claims (8)
- ベルトにより駆動されるプーリと一体で回転する回転子(3)と、
前記回転子と対向配置された固定子(2)と、
前記回転子と前記固定子とを保持するフレーム(6)と、
前記フレームに設けられ、前記回転子を回転可能に支持する一対の軸受(10、11)を収納する軸受収納部(63、64)と、
少なくとも反プーリ側の前記軸受と前記軸受収納部との間に配置され、内周面(13A、14A)が単純円筒形状を有し、外周面(13B、14B)の一部に肉厚部(13C、14C)を有する樹脂製円筒部材(13、14)と、
を備えることを特徴とする車両用交流発電機。 - 請求項1において、
前記肉厚部の厚みは、前記軸受収納部と前記軸受との間の隙間よりも大きいことを特徴とする車両用交流発電機。 - 請求項1において、
前記肉厚部は、周方向に複数箇所設けられていることを特徴とする車両用交流発電機。 - 請求項3において、
複数の前記肉厚部は、周方向に等間隔に設けられていることを特徴とする車両用交流発電機。 - 請求項1〜4のいずれかにおいて、
前記樹脂製円筒部材は、圧入により前記軸受収納部に挿入して組み付けられ、前記肉厚部の挿入側外径が反挿入側外径よりも小さいことを特徴とする車両用交流発電機。 - 請求項1〜5のいずれかにおいて、
前記樹脂製円筒部材は、圧入により前記軸受が挿入して組み付けられ、内周面の軸受挿入側内径が反軸受挿入側内径よりも大きいことを特徴とする車両用交流発電機。 - 請求項1〜6のいずれかにおいて、
前記肉厚部は、内部に空間(13D)を有することを特徴とする車両用交流発電機。 - 請求項7において、
前記空間は、前記樹脂製円筒部材の外周面において外部空間に開放していることを特徴とする車両用交流発電機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012206479A JP6045267B2 (ja) | 2012-09-20 | 2012-09-20 | 車両用交流発電機 |
US14/032,666 US20140077644A1 (en) | 2012-09-20 | 2013-09-20 | Ac generator for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012206479A JP6045267B2 (ja) | 2012-09-20 | 2012-09-20 | 車両用交流発電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014064342A true JP2014064342A (ja) | 2014-04-10 |
JP6045267B2 JP6045267B2 (ja) | 2016-12-14 |
Family
ID=50273743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012206479A Expired - Fee Related JP6045267B2 (ja) | 2012-09-20 | 2012-09-20 | 車両用交流発電機 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20140077644A1 (ja) |
JP (1) | JP6045267B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3387278B1 (en) * | 2015-12-11 | 2019-11-27 | Safran Electrical & Power | Bearing assembly for electrical generator |
EP3255289B1 (en) * | 2016-06-09 | 2020-12-09 | Claverham Limited | Relief slot for a load bearing assembly |
JP6887404B2 (ja) * | 2018-07-13 | 2021-06-16 | ミネベアミツミ株式会社 | モータ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532622U (ja) * | 1978-08-19 | 1980-03-03 | ||
JPS55109133U (ja) * | 1979-01-26 | 1980-07-31 | ||
JPS5686227A (en) * | 1979-12-18 | 1981-07-13 | Hitachi Ltd | Bearing device of rotating machine |
JPH05209615A (ja) * | 1992-01-31 | 1993-08-20 | Hitachi Koki Co Ltd | 軸受保持装置 |
JPH07158647A (ja) * | 1993-12-02 | 1995-06-20 | Nippondenso Co Ltd | 回転体用軸受の固定装置 |
JP2004254371A (ja) * | 2003-02-18 | 2004-09-09 | Mitsubishi Electric Corp | 回転電機 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006010825B4 (de) * | 2006-03-07 | 2009-07-09 | Günter Schumacher | Verbindungsanordnung zwischen einem Mähmesserantrieb und einem Mähmesser |
-
2012
- 2012-09-20 JP JP2012206479A patent/JP6045267B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-20 US US14/032,666 patent/US20140077644A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532622U (ja) * | 1978-08-19 | 1980-03-03 | ||
JPS55109133U (ja) * | 1979-01-26 | 1980-07-31 | ||
JPS5686227A (en) * | 1979-12-18 | 1981-07-13 | Hitachi Ltd | Bearing device of rotating machine |
JPH05209615A (ja) * | 1992-01-31 | 1993-08-20 | Hitachi Koki Co Ltd | 軸受保持装置 |
JPH07158647A (ja) * | 1993-12-02 | 1995-06-20 | Nippondenso Co Ltd | 回転体用軸受の固定装置 |
JP2004254371A (ja) * | 2003-02-18 | 2004-09-09 | Mitsubishi Electric Corp | 回転電機 |
Also Published As
Publication number | Publication date |
---|---|
JP6045267B2 (ja) | 2016-12-14 |
US20140077644A1 (en) | 2014-03-20 |
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