JPH0478330U - - Google Patents
Info
- Publication number
- JPH0478330U JPH0478330U JP12173790U JP12173790U JPH0478330U JP H0478330 U JPH0478330 U JP H0478330U JP 12173790 U JP12173790 U JP 12173790U JP 12173790 U JP12173790 U JP 12173790U JP H0478330 U JPH0478330 U JP H0478330U
- Authority
- JP
- Japan
- Prior art keywords
- oil supply
- bearing
- oil
- rotating shaft
- housing
- 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
- 239000003921 oil Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第1図は本考案の一実施例としての周面型給油
装置の側断面図、第2〜5図は従来例を示すもの
で、第2図はその周面型給油装置の側断面図、第
3図は第2図の−矢視断面図、第4図は従来
の中間軸受の側断面図、第5図は第4図の−
矢視断面図である。
1……回転軸、2……中心穴、3……給油穴、
4,5……ハウジング、6,15……軸受メタル
、7……カバー、8……油切り、9……第1油切
り、10……第2油切り、11……給油室、13
……上部ケーシング、14……下部ケーシング、
18,18a……排油通路油口、A……周面型給
油装置、B……中間軸受、C……共用の漏油回収
部、a……潤滑油、b1,b2,c1,c2……
漏油。
Fig. 1 is a side sectional view of a circumferential type oil supply device as an embodiment of the present invention, Figs. 2 to 5 show conventional examples, and Fig. 2 is a side sectional view of the circumferential type oil supply device; Fig. 3 is a sectional view taken in the direction of - arrow in Fig. 2, Fig. 4 is a side sectional view of a conventional intermediate bearing, and Fig. 5 is - in Fig. 4.
It is an arrow sectional view. 1... Rotating shaft, 2... Center hole, 3... Oil supply hole,
4, 5... Housing, 6, 15... Bearing metal, 7... Cover, 8... Oil drain, 9... First oil drain, 10... Second oil drain, 11... Oil supply chamber, 13
... Upper casing, 14... Lower casing,
18, 18a...Oil drain passage oil port, A...Peripheral oil supply device, B...Intermediate bearing, C...Common oil leak recovery section, a...Lubricating oil, b1 , b2 , c1 ,c 2 ...
Oil leak.
Claims (1)
放射状に分岐する給油穴とを有する回転軸の外周
面に沿つて相対的に摺動しうる一対の軸受メタル
と、同軸受メタルの相互間に形成されて上記給油
穴に連通する給油室とを有するハウジングと、同
ハウジングに形成されて上記給油室に潤滑油を供
給するための給油口とをそなえた周面型給油装置
と、同周面型給油装置に隣接して配置されて上記
回転軸を回転可能に支持するとともに、上記回転
軸の外周面に沿つて相対的に摺動しるう軸受メタ
ルと、同軸受メタルと上記回転軸との隙間に潤滑
油を供給するための通油穴とをそなえた中間軸受
とで構成され、上記の周面型給油装置と中間軸受
との隣接部に上記の周面型給油装置および中間軸
受における軸受メタルから漏洩した潤滑油を導入
しうる共用の漏油回収部が形成されていることを
特徴とする、回転軸の軸受・給油装置。 A pair of bearing metals capable of sliding relatively along the outer peripheral surface of a rotating shaft having a central hole for oil supply along the central axis and oil supply holes branching radially from the central hole, and a mutual gap between the bearing metals. a peripheral oil supply device comprising: a housing having an oil supply chamber formed in the housing and communicating with the oil supply hole; an oil supply port formed in the housing for supplying lubricating oil to the oil supply chamber; a bearing metal disposed adjacent to the surface oil supply device to rotatably support the rotating shaft and sliding relatively along the outer peripheral surface of the rotating shaft; the bearing metal and the rotating shaft; and an intermediate bearing equipped with an oil passage hole for supplying lubricating oil into the gap between the peripheral surface type oil supply device and the intermediate bearing. A rotating shaft bearing/lubrication device, characterized in that a shared oil leak recovery section is formed into which lubricating oil leaked from a bearing metal can be introduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12173790U JPH0478330U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12173790U JPH0478330U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0478330U true JPH0478330U (en) | 1992-07-08 |
Family
ID=31869577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12173790U Pending JPH0478330U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0478330U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015022775A1 (en) * | 2013-08-10 | 2015-02-19 | ダイキン工業株式会社 | Scroll compressor |
JP2021021459A (en) * | 2019-07-29 | 2021-02-18 | イーグル工業株式会社 | Bearing device |
-
1990
- 1990-11-20 JP JP12173790U patent/JPH0478330U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015022775A1 (en) * | 2013-08-10 | 2015-02-19 | ダイキン工業株式会社 | Scroll compressor |
JP2015036513A (en) * | 2013-08-10 | 2015-02-23 | ダイキン工業株式会社 | Scroll compressor |
CN105452665A (en) * | 2013-08-10 | 2016-03-30 | 大金工业株式会社 | Scroll compressor |
US9850904B2 (en) | 2013-08-10 | 2017-12-26 | Daikin Industries, Ltd. | Scroll compressor |
JP2021021459A (en) * | 2019-07-29 | 2021-02-18 | イーグル工業株式会社 | Bearing device |
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