JPS63110771U - - Google Patents
Info
- Publication number
- JPS63110771U JPS63110771U JP1987002351U JP235187U JPS63110771U JP S63110771 U JPS63110771 U JP S63110771U JP 1987002351 U JP1987002351 U JP 1987002351U JP 235187 U JP235187 U JP 235187U JP S63110771 U JPS63110771 U JP S63110771U
- Authority
- JP
- Japan
- Prior art keywords
- bearing device
- rotating body
- space
- fixed
- diaphragm
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 239000003595 mist 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
-
- 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
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/047—Housings for rolling element bearings for rotary movement with a base plate substantially parallel to the axis of rotation, e.g. horizontally mounted pillow blocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第1図は本考案による油洩れ防止装置を備えた
遠心分離機の軸受装置付近の断面図、第2図はそ
の部分的拡大断面図、第3図は案内板を有する隔
板の正面図、第4図は第3図の側面図である。第
5図は従来技術を示すための、第2図に相当する
断面図である。
図面中、1は軸受装置、2は第1の回転体とし
てのロータ軸(インペラー支持軸)、3は軸受、
4は軸受箱、5は第2の回転体としてのギヤユニ
ツト、6はラビリンス部、7は隔板、8は案内板
、9はオイルミスト、S,S1,S2は空間、a
は室、bは隙間、11は回転方向、12,13は
空気の流れ方向である。
Fig. 1 is a sectional view of the vicinity of the bearing device of a centrifugal separator equipped with an oil leak prevention device according to the present invention, Fig. 2 is a partially enlarged sectional view thereof, and Fig. 3 is a front view of a partition plate having a guide plate. FIG. 4 is a side view of FIG. 3. FIG. 5 is a sectional view corresponding to FIG. 2 to show the prior art. In the drawing, 1 is a bearing device, 2 is a rotor shaft (impeller support shaft) as a first rotating body, 3 is a bearing,
4 is a bearing box, 5 is a gear unit as a second rotating body, 6 is a labyrinth part, 7 is a partition plate, 8 is a guide plate, 9 is an oil mist, S, S 1 , S 2 are spaces, a
is a chamber, b is a gap, 11 is a rotation direction, and 12 and 13 are air flow directions.
Claims (1)
軸受装置に接近して外部に第2の回転体が第1の
回転体の軸に取付けられている軸受装置において
、 第2の回転体と軸受装置との間の空間に、軸受
装置に固定した隔板を配置し、この隔板と軸受装
置との間の空間に、第2の回転体の回転方向との
関係で該空間内に空気を圧送する傾斜及び方向を
有する案内板を固定したことを特徴とする軸受装
置の油洩れ防止装置。[Claims for Utility Model Registration] A bearing device that supports a first rotating body, wherein a second rotating body is attached to the shaft of the first rotating body externally and close to the bearing device. In the device, a diaphragm fixed to the bearing device is arranged in a space between the second rotating body and the bearing device, and a partition plate fixed to the bearing device is arranged in a space between the second rotating body and the bearing device, and a rotation direction of the second rotating body is arranged in the space between the diaphragm and the bearing device. An oil leak prevention device for a bearing device, characterized in that a guide plate having an inclination and direction for pumping air into the space is fixed in relation to the space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002351U JPS63110771U (en) | 1987-01-13 | 1987-01-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002351U JPS63110771U (en) | 1987-01-13 | 1987-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63110771U true JPS63110771U (en) | 1988-07-16 |
Family
ID=30781113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987002351U Pending JPS63110771U (en) | 1987-01-13 | 1987-01-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63110771U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014087512A1 (en) * | 2012-12-06 | 2014-06-12 | 三菱重工コンプレッサ株式会社 | Sealing device and rotating machine |
-
1987
- 1987-01-13 JP JP1987002351U patent/JPS63110771U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014087512A1 (en) * | 2012-12-06 | 2014-06-12 | 三菱重工コンプレッサ株式会社 | Sealing device and rotating machine |
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