JPS6140511U - Seal mechanism of spherical plain bearing - Google Patents

Seal mechanism of spherical plain bearing

Info

Publication number
JPS6140511U
JPS6140511U JP1984125953U JP12595384U JPS6140511U JP S6140511 U JPS6140511 U JP S6140511U JP 1984125953 U JP1984125953 U JP 1984125953U JP 12595384 U JP12595384 U JP 12595384U JP S6140511 U JPS6140511 U JP S6140511U
Authority
JP
Japan
Prior art keywords
spherical
sliding
solid spring
seal portion
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.)
Granted
Application number
JP1984125953U
Other languages
Japanese (ja)
Other versions
JPS6344572Y2 (en
Inventor
俊夫 秦
Original Assignee
株式会社 ハタ技研
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 株式会社 ハタ技研 filed Critical 株式会社 ハタ技研
Priority to JP1984125953U priority Critical patent/JPS6140511U/en
Publication of JPS6140511U publication Critical patent/JPS6140511U/en
Application granted granted Critical
Publication of JPS6344572Y2 publication Critical patent/JPS6344572Y2/ja
Granted 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
    • F16C23/046—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings with split outer rings
    • 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
    • F16C33/74—Sealings of sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (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

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

第１図は従来の球面すべり軸受の縦断面図、第′ ２図
はこの考案の実施例の縦断面図である。 １・・・球面シャフト、２・・・摺動面、３・・・摺動
面、４・・・摺動体、５・・・ソリッドスプリング、６
・・・ハウジング、１０・・・シール部、１１・・・溝
付き内縁部、１２・・・溝付き外縁部、１４〜１９・・
・回転スリップ止め凹凸部。FIG. 1 is a longitudinal sectional view of a conventional spherical plain bearing, and FIG. 2 is a longitudinal sectional view of an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Spherical shaft, 2... Sliding surface, 3... Sliding surface, 4... Sliding body, 5... Solid spring, 6
...Housing, 10...Seal portion, 11...Grooved inner edge portion, 12...Grooved outer edge portion, 14-19...
- Concave and convex portion to prevent rotational slippage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外径面に球面の摺動面を有する球面シャフトからなる内
部々材と、前記球面と等しい曲率の内球面の摺動面を有
する合成樹脂製の摺動体と、摺動体を球面シャフトに向
けて押圧する弾性体からなる環状のソリッドスプリング
と、ソリッドスプリングを摺動体に向けて押圧する金属
又は合成樹脂製のバレクアツプリングと、前記摺動体、
ソリッドスプリング及びバックアップリングをそれぞれ
の凹０部によって連結しかつ包括保持する金属製ハウジ
ングからなる外部々材によって構成される球面すべり軸
受のイール機構において、弾性プラプラスチツク、液状
エラストマー又はゴムのいづれからなるソリッドスプリ
ングからハウジングの外側へ軸方向へ延びるシール部を
一体に形成し、該シール部の内縁部及び該ソリッドスプ
リングのハウジングに接する外縁部に単数又は複数の環
状溝構造を形成し、該シール部の内縁部を球面シャフト
の外径面に摺接させたことを特徴とする球面すべり軸受
のシール機構。an internal member consisting of a spherical shaft having a spherical sliding surface on its outer diameter surface; a synthetic resin sliding body having an inner spherical sliding surface having a curvature equal to that of the spherical surface; and a sliding body facing the spherical shaft. an annular solid spring made of an elastic body that presses; a barre spring made of metal or synthetic resin that presses the solid spring toward the sliding body; and the sliding body;
In the eel mechanism of a spherical sliding bearing, which is composed of an external member made of a metal housing that connects and enclosingly holds a solid spring and a backup ring through their respective concave portions, it is made of either elastic plastic, liquid elastomer, or rubber. A seal portion extending axially from the solid spring to the outside of the housing is integrally formed, one or more annular groove structures are formed on an inner edge of the seal portion and an outer edge of the solid spring in contact with the housing, the seal portion A sealing mechanism for a spherical plain bearing, characterized in that the inner edge of the bearing is in sliding contact with the outer diameter surface of a spherical shaft.
JP1984125953U 1984-08-21 1984-08-21 Seal mechanism of spherical plain bearing Granted JPS6140511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984125953U JPS6140511U (en) 1984-08-21 1984-08-21 Seal mechanism of spherical plain bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984125953U JPS6140511U (en) 1984-08-21 1984-08-21 Seal mechanism of spherical plain bearing

Publications (2)

Publication Number Publication Date
JPS6140511U true JPS6140511U (en) 1986-03-14
JPS6344572Y2 JPS6344572Y2 (en) 1988-11-18

Family

ID=30684641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984125953U Granted JPS6140511U (en) 1984-08-21 1984-08-21 Seal mechanism of spherical plain bearing

Country Status (1)

Country Link
JP (1) JPS6140511U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007127225A (en) * 2005-11-04 2007-05-24 Oiles Ind Co Ltd Slide bearing made of synthetic resin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007127225A (en) * 2005-11-04 2007-05-24 Oiles Ind Co Ltd Slide bearing made of synthetic resin
JP4650215B2 (en) * 2005-11-04 2011-03-16 オイレス工業株式会社 Synthetic plastic plain bearing

Also Published As

Publication number Publication date
JPS6344572Y2 (en) 1988-11-18

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