JPS60149525U - Bearing support device for rotating electrical machines - Google Patents
Bearing support device for rotating electrical machinesInfo
- Publication number
- JPS60149525U JPS60149525U JP1984037582U JP3758284U JPS60149525U JP S60149525 U JPS60149525 U JP S60149525U JP 1984037582 U JP1984037582 U JP 1984037582U JP 3758284 U JP3758284 U JP 3758284U JP S60149525 U JPS60149525 U JP S60149525U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- bearing support
- support device
- housing
- outer frame
- 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.)
- Pending
Links
- 230000036316 preload Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
Classifications
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Support Of The Bearing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一つの従来例の側面図、第２図はそれに使われ
る予圧ばねの平面図、第３図はその側面図、第４図は他
の従来例の側断面図、第５図は第４図のＡ−Ａ線に沿う
正断面図、第６図は本考案の一実施例における要部を断
面で示した側面図、第７図は第６図のＢ−Ｂ線に沿う正
断面図、第８図はそれに用いうれる板ばねの正面図、第
９図はその側面図である。
１・・・軸受ハウジング、１ａ・・・キー溝、１ｂ・・
・外枠、１ｃ・・・係合凹部、２・・・回転軸、３・・
・軸受、４・・・板ばね、５・・・充填剤、６，８′・
・・軸受支持リング、７ａ、７ｂ・・・係合片。Fig. 1 is a side view of one conventional example, Fig. 2 is a plan view of a preload spring used in it, Fig. 3 is a side view thereof, Fig. 4 is a side sectional view of another conventional example, and Fig. 5 is a plan view of a preload spring used therein. 4 is a front sectional view taken along the line A-A, FIG. 6 is a side view showing a main part of an embodiment of the present invention in cross section, and FIG. 7 is a front sectional view taken along the line BB in FIG. 6. 8 is a front view of a leaf spring used therein, and FIG. 9 is a side view thereof. 1... Bearing housing, 1a... Keyway, 1b...
・Outer frame, 1c... Engagement recess, 2... Rotating shaft, 3...
・Bearing, 4... Leaf spring, 5... Filler, 6,8'・
...Bearing support ring, 7a, 7b...Engagement piece.
Claims (1)
圧ばねをそなえ、回転軸を、軸受ハウジシグ内に嵌合さ
れこのハウジング内周面上を前記予圧ばねに抗して軸方
向に摺動しうる軸受を介して回転自在に支承する回転電
機の軸受支持装置において、 前記軸受と軸受ハウジング間に、軸受の外周に嵌合固定
されるとともに軸受ハウジングの内周面上を軸方向に前
記軸受とともに摺動しうる軸受支持リングを設け、さら
に、前記予圧ばねの内周側および外周側にそれぞれ１つ
もしくは複数の保合片を設ｖノるとともに、この係合片
に対応する前記、 外枠の内側および前記軸受支持リ
ングの外枠側端面にそれぞれ１つもしくは複数の係合凹
部を設け、前記予圧ばねの内・外周側の係合片をそれぞ
れ外枠の係合凹部および軸受支持リングの係合凹部に係
合したことを特徴とする回転電機の軸受支持装置。[Claims for Utility Model Registration] A ring-shaped preload spring is provided in the inner part of a bearing housing formed in an outer frame, and a rotating shaft is fitted into the bearing housing and the inner peripheral surface of the housing is attached to the preload spring. In a bearing support device for a rotating electrical machine that is rotatably supported via a bearing that can slide in the axial direction against the resistance, the bearing is fitted and fixed to the outer periphery of the bearing between the bearing and the bearing housing, and the inner periphery of the bearing housing is fitted and fixed between the bearing and the bearing housing. A bearing support ring that can slide along the surface in the axial direction together with the bearing is provided, and one or more retaining pieces are provided on the inner and outer circumferential sides of the preload spring, respectively. One or more engaging recesses are provided on the inner side of the outer frame and the end surface of the outer frame side of the bearing support ring corresponding to the mating pieces, respectively, and the engaging pieces on the inner and outer peripheral sides of the preload spring are respectively provided on the outer frame side. A bearing support device for a rotating electric machine, characterized in that the bearing support device is engaged with an engagement recess of the bearing support ring and an engagement recess of the bearing support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984037582U JPS60149525U (en) | 1984-03-16 | 1984-03-16 | Bearing support device for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984037582U JPS60149525U (en) | 1984-03-16 | 1984-03-16 | Bearing support device for rotating electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60149525U true JPS60149525U (en) | 1985-10-04 |
Family
ID=30543790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984037582U Pending JPS60149525U (en) | 1984-03-16 | 1984-03-16 | Bearing support device for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149525U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010017744A (en) * | 2008-07-11 | 2010-01-28 | Obara Corp | Holding structure of angular bearing for hollow motor |
| JP2010190274A (en) * | 2009-02-17 | 2010-09-02 | Nsk Ltd | Rolling bearing device and method of preloading rolling bearing |
| JP2013070510A (en) * | 2011-09-22 | 2013-04-18 | Yaskawa Electric Corp | Rotary electric machine |
-
1984
- 1984-03-16 JP JP1984037582U patent/JPS60149525U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010017744A (en) * | 2008-07-11 | 2010-01-28 | Obara Corp | Holding structure of angular bearing for hollow motor |
| JP2010190274A (en) * | 2009-02-17 | 2010-09-02 | Nsk Ltd | Rolling bearing device and method of preloading rolling bearing |
| JP2013070510A (en) * | 2011-09-22 | 2013-04-18 | Yaskawa Electric Corp | Rotary electric machine |
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