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
Application number
JP1987002351U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987002351U priority Critical patent/JPS63110771U/ja
Publication of JPS63110771U publication Critical patent/JPS63110771U/ja
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 第１の回転体を支持する軸受装置であつて、該
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.
JP1987002351U 1987-01-13 1987-01-13 Pending JPS63110771U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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