JPS5831424U - Flexible shaft lubricant leak prevention device - Google Patents

Flexible shaft lubricant leak prevention device

Info

Publication number
JPS5831424U
JPS5831424U JP1981125548U JP12554881U JPS5831424U JP S5831424 U JPS5831424 U JP S5831424U JP 1981125548 U JP1981125548 U JP 1981125548U JP 12554881 U JP12554881 U JP 12554881U JP S5831424 U JPS5831424 U JP S5831424U
Authority
JP
Japan
Prior art keywords
flexible shaft
shaft
prevention device
leak prevention
annular lip
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
JP1981125548U
Other languages
Japanese (ja)
Inventor
奥平　欣示
Original Assignee
カルソニックカンセイ株式会社
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 カルソニックカンセイ株式会社 filed Critical カルソニックカンセイ株式会社
Priority to JP1981125548U priority Critical patent/JPS5831424U/en
Publication of JPS5831424U publication Critical patent/JPS5831424U/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Flexible Shafts (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図は従来のたわみ軸の潤滑油上り防止装置の断面図
、第２図はこの考案の第１実施例の断面図、第３図は■
−■線に沿った断面図、第４図は同上の円筒部材の一部
切欠斜視図、第５図はこの考案の第２実施例の断面図で
ある。 １・・・アウタケーシング、２・・・インナ軸、３・・
・端末カップリング、４．４′・・・円筒部材、５・・
・円筒部材本体、６・・・環状リップ、７・・・環状溝
、８・・・スリット、９，９′・・・膨潤部材、１０・
・・潤滑油、１１・・・外周面部、１２・・・可撓弾性
部。Fig. 1 is a sectional view of a conventional lubricating oil leak prevention device for a flexible shaft, Fig. 2 is a sectional view of the first embodiment of this invention, and Fig. 3 is
4 is a partially cutaway perspective view of the same cylindrical member as above, and FIG. 5 is a sectional view of a second embodiment of the invention. 1... Outer casing, 2... Inner shaft, 3...
・Terminal coupling, 4.4′...Cylindrical member, 5...
- Cylindrical member body, 6... Annular lip, 7... Annular groove, 8... Slit, 9, 9'... Swelling member, 10.
...Lubricating oil, 11...Outer peripheral surface part, 12...Flexible elastic part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外管１内に可撓性を有するインナ軸２が回転自在に挿入
されたたわみ軸において、前記外管１の出力端に、前記
インナ軸２が貫通する円筒部材４又は４′を挿入装着し
、該円筒部材４又は４′は、その内端縁に設けられた内
方に張出す環状リップ６、及び該環状リップ６を同心円
状に取巻くようにして設けられた膨潤部材、９又は９′
を有し、該膨潤部材９又は９′が、前記外管１内に充填
した潤滑油１０によって膨潤して前記環状リップ６を変
位させて前記インチ軸２に摺接するようにしたことを特
徴とするたわみ軸の潤滑油上り防止装置。In a flexible shaft in which a flexible inner shaft 2 is rotatably inserted into an outer pipe 1, a cylindrical member 4 or 4' through which the inner shaft 2 passes is inserted and attached to the output end of the outer pipe 1. , the cylindrical member 4 or 4' has an inwardly protruding annular lip 6 provided on its inner edge, and a swelling member 9 or 9' provided concentrically surrounding the annular lip 6.
The swelling member 9 or 9' is swollen by the lubricating oil 10 filled in the outer tube 1 to displace the annular lip 6 and come into sliding contact with the inch shaft 2. A device to prevent lubricating oil from rising on the flexible shaft.
JP1981125548U 1981-08-25 1981-08-25 Flexible shaft lubricant leak prevention device Pending JPS5831424U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981125548U JPS5831424U (en) 1981-08-25 1981-08-25 Flexible shaft lubricant leak prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981125548U JPS5831424U (en) 1981-08-25 1981-08-25 Flexible shaft lubricant leak prevention device

Publications (1)

Publication Number Publication Date
JPS5831424U true JPS5831424U (en) 1983-03-01

Family

ID=29919389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981125548U Pending JPS5831424U (en) 1981-08-25 1981-08-25 Flexible shaft lubricant leak prevention device

Country Status (1)

Country Link
JP (1) JPS5831424U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170556U (en) * 1981-04-22 1982-10-27
JPS6435082A (en) * 1987-07-30 1989-02-06 Toshiba Corp Igniter
JPH01124369U (en) * 1988-02-17 1989-08-24
JPH0256451U (en) * 1988-10-17 1990-04-24
JPH03106180U (en) * 1990-02-19 1991-11-01
JPH041472A (en) * 1990-04-16 1992-01-06 Matsushita Electric Ind Co Ltd Electronic igniter for internal combustion engine
WO2010067540A1 (en) * 2008-12-10 2010-06-17 株式会社アルバック Seal mechanism and treatment device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170556U (en) * 1981-04-22 1982-10-27
JPS6435082A (en) * 1987-07-30 1989-02-06 Toshiba Corp Igniter
JPH01124369U (en) * 1988-02-17 1989-08-24
JPH0256451U (en) * 1988-10-17 1990-04-24
JPH0644110Y2 (en) * 1988-10-17 1994-11-14 サンケン電気株式会社 Semiconductor device
JPH03106180U (en) * 1990-02-19 1991-11-01
JPH041472A (en) * 1990-04-16 1992-01-06 Matsushita Electric Ind Co Ltd Electronic igniter for internal combustion engine
WO2010067540A1 (en) * 2008-12-10 2010-06-17 株式会社アルバック Seal mechanism and treatment device
JP5295265B2 (en) * 2008-12-10 2013-09-18 株式会社アルバック Processing equipment

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