JPS59127962U - Seal structure of rotating shaft part - Google Patents

Seal structure of rotating shaft part

Info

Publication number
JPS59127962U
JPS59127962U JP1983020862U JP2086283U JPS59127962U JP S59127962 U JPS59127962 U JP S59127962U JP 1983020862 U JP1983020862 U JP 1983020862U JP 2086283 U JP2086283 U JP 2086283U JP S59127962 U JPS59127962 U JP S59127962U
Authority
JP
Japan
Prior art keywords
seal structure
rotating shaft
shaft part
oil
bousing
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
JP1983020862U
Other languages
Japanese (ja)
Inventor
潔 宇野
Original Assignee
三菱自動車工業株式会社
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 by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP1983020862U priority Critical patent/JPS59127962U/en
Publication of JPS59127962U publication Critical patent/JPS59127962U/en
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
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (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

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

第１図、第２図は１重構造のラビリンスをもった簡単な
オイルシールの構成図、第３図は３重構造をもった従来
例の断面構成図、第４図は４重構造をもった従来例の断
面構成図、第５図は本考案に係る実施例の断面構成図、
第６図は従来のオイル装着状況図、第７図は本実施例に
おけるオイ／Ｌ／シール装着状況図、第８図は本考案の
オイル装着のためのハウジング外径増大状況図、第９図
ａは従来例のオイルシール挿入孔の断面図、第９図すは
本実施例のオイルシール挿入孔の断面図である。Figures 1 and 2 are configuration diagrams of a simple oil seal with a single-layer labyrinth structure, Figure 3 is a cross-sectional configuration diagram of a conventional oil seal with a triple-layer structure, and Figure 4 is a configuration diagram of a conventional example with a triple-layer structure. FIG. 5 is a cross-sectional diagram of the conventional example, and FIG. 5 is a cross-sectional diagram of the embodiment according to the present invention.
Figure 6 is a diagram of the conventional oil installation situation, Figure 7 is a diagram of the oil/L/seal installation situation in this embodiment, Figure 8 is a diagram of the increased housing outer diameter for oil installation of the present invention, and Figure 9. FIG. 9a is a sectional view of an oil seal insertion hole of a conventional example, and FIG. 9 is a sectional view of an oil seal insertion hole of the present embodiment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] オイル３と一体成形された逆コ字形の環状突出−％Ｊ３
８，３ｂの前記突出部３ａ！バウシング１に圧入し、駆
動軸２に取り付けられたダストカバー６の突出部７を前
記突出部３ａ、３ｂ間に挿入してなる回転軸部のシール
構造。Inverted U-shaped annular protrusion integrally molded with oil 3 - %J3
The protruding portion 3a of 8, 3b! A rotary shaft seal structure in which a protrusion 7 of a dust cover 6 press-fitted into a bousing 1 and attached to a drive shaft 2 is inserted between the protrusions 3a and 3b.
JP1983020862U 1983-02-17 1983-02-17 Seal structure of rotating shaft part Pending JPS59127962U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983020862U JPS59127962U (en) 1983-02-17 1983-02-17 Seal structure of rotating shaft part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983020862U JPS59127962U (en) 1983-02-17 1983-02-17 Seal structure of rotating shaft part

Publications (1)

Publication Number Publication Date
JPS59127962U true JPS59127962U (en) 1984-08-28

Family

ID=30151986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983020862U Pending JPS59127962U (en) 1983-02-17 1983-02-17 Seal structure of rotating shaft part

Country Status (1)

Country Link
JP (1) JPS59127962U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293571U (en) * 1989-01-12 1990-07-25
JPH08145189A (en) * 1994-11-25 1996-06-04 Nok Corp Sealing device
JP2009257485A (en) 2008-04-17 2009-11-05 Nok Corp Sealing device
JP2010112496A (en) * 2008-11-07 2010-05-20 Nok Corp Sealing device
JP2013511009A (en) * 2009-11-11 2013-03-28 ガーロック・シーリング・テクノロジーズ・エルエルシー Full bearing isolator
WO2016080203A1 (en) * 2014-11-18 2016-05-26 Nok株式会社 Sealing structure
JP2016121763A (en) * 2014-12-25 2016-07-07 Nok株式会社 Labyrinth structure of torsional damper and oil seal
JP2016151337A (en) * 2015-02-19 2016-08-22 Nok株式会社 Sealing structure formed by torsional damper and oil seal
JP2021037024A (en) * 2019-09-02 2021-03-11 パナソニックＩｐマネジメント株式会社 Drum-type washing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540252B2 (en) * 1977-10-28 1980-10-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540252B2 (en) * 1977-10-28 1980-10-16

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293571U (en) * 1989-01-12 1990-07-25
JPH08145189A (en) * 1994-11-25 1996-06-04 Nok Corp Sealing device
JP2009257485A (en) 2008-04-17 2009-11-05 Nok Corp Sealing device
JP2010112496A (en) * 2008-11-07 2010-05-20 Nok Corp Sealing device
JP2013511009A (en) * 2009-11-11 2013-03-28 ガーロック・シーリング・テクノロジーズ・エルエルシー Full bearing isolator
CN107002878A (en) * 2014-11-18 2017-08-01 Nok株式会社 Sealing structure
JPWO2016080203A1 (en) * 2014-11-18 2017-06-15 Nok株式会社 Sealing structure
WO2016080203A1 (en) * 2014-11-18 2016-05-26 Nok株式会社 Sealing structure
US9927031B2 (en) 2014-11-18 2018-03-27 Nok Corporation Sealing structure
CN107002878B (en) * 2014-11-18 2018-10-02 Nok株式会社 Sealing structure
JP2016121763A (en) * 2014-12-25 2016-07-07 Nok株式会社 Labyrinth structure of torsional damper and oil seal
JP2016151337A (en) * 2015-02-19 2016-08-22 Nok株式会社 Sealing structure formed by torsional damper and oil seal
JP2021037024A (en) * 2019-09-02 2021-03-11 パナソニックＩｐマネジメント株式会社 Drum-type washing machine

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