JPH045587U - - Google Patents

Info

Publication number
JPH045587U
JPH045587U JP4671390U JP4671390U JPH045587U JP H045587 U JPH045587 U JP H045587U JP 4671390 U JP4671390 U JP 4671390U JP 4671390 U JP4671390 U JP 4671390U JP H045587 U JPH045587 U JP H045587U
Authority
JP
Japan
Prior art keywords
shaft
ceramic
speed
speed rotary
joint
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
JP4671390U
Other languages
Japanese (ja)
Other versions
JPH0741987Y2 (en
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 JP1990046713U priority Critical patent/JPH0741987Y2/en
Publication of JPH045587U publication Critical patent/JPH045587U/ja
Application granted granted Critical
Publication of JPH0741987Y2 publication Critical patent/JPH0741987Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Description

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

図面は本考案の実施例を示し、第１図は第１実
施例の断面図、第２図は同左側面図、第３図は同
右側面図、第４図は各実施例のシールキヤツプの
正面図、第５図は従来のシールキヤツプの正面図
及び第６図は第２実施例の断面図である。 １……ボデイ、２……シヤフト、３，４……ベ
アリング、１１……シールリング、１１ａ，１２
ａ……接着面、１２……シール材、１２ｂ，１３
ｂ……係合部、１３……シールキヤツプ、２２ａ
……フイン、Ｐ……ピン、Ｓ……スプリング。 The drawings show embodiments of the present invention; Fig. 1 is a sectional view of the first embodiment, Fig. 2 is a left side view of the same, Fig. 3 is a right side view of the same, and Fig. 4 is a seal cap of each embodiment. 5 is a front view of a conventional seal cap, and FIG. 6 is a sectional view of a second embodiment. 1...Body, 2...Shaft, 3, 4...Bearing, 11...Seal ring, 11a, 12
a...Adhesive surface, 12...Sealing material, 12b, 13
b...Engagement part, 13...Seal cap, 22a
...Fin, P...Pin, S...Spring.

Claims (1)

【実用新案登録請求の範囲】 (1) ボデイ内に挿入されたシヤフトがベアリン
グ部によつて回転自在に支持された高速回転継手
において、 シヤフト先端に設けられたセラミツク製のシー
ルリングと接面し前記ボデイ内に配設されたセラ
ミツク製のシールキヤツプに掛合孔を穿設し、該
掛合孔に前記ボデイに固定された廻り止めピンを
掛止する高速回転継手。 (2) ボデイ内に挿入されたシヤフトがベアリン
グによつて回転自在に支持された高速回転継手に
おいて、 シヤフト端部に設けられたセラミツク製のシー
ルリングを高分子ポリイミド系接着剤により取付
けると共に、シールキヤツプにカーボン製または
セラミツク製のシール材を前記高分子ポリイミド
系接着剤により取付けた高速回転継手。 (3) シールキヤツプとシール材に凹凸状の係合
手段を構成したことを特徴とする請求項２記載の
高速回転継手。[Claims for Utility Model Registration] (1) In a high-speed rotary joint in which a shaft inserted into a body is rotatably supported by a bearing, the shaft is in contact with a ceramic seal ring provided at the tip of the shaft. A high-speed rotation joint in which a locking hole is bored in a ceramic seal cap disposed within the body, and a rotation stopper pin fixed to the body is hooked into the locking hole. (2) In high-speed rotary joints in which a shaft inserted into the body is rotatably supported by a bearing, a ceramic seal ring provided at the end of the shaft is attached with a polymeric polyimide adhesive, and the seal is A high-speed rotating joint in which a carbon or ceramic sealing material is attached to the cap using the above-mentioned polymeric polyimide adhesive. (3) The high-speed rotary joint according to claim 2, wherein the seal cap and the sealing material are provided with uneven engagement means.
JP1990046713U 1990-05-01 1990-05-01 High speed rotary joint Expired - Lifetime JPH0741987Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990046713U JPH0741987Y2 (en) 1990-05-01 1990-05-01 High speed rotary joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990046713U JPH0741987Y2 (en) 1990-05-01 1990-05-01 High speed rotary joint

Publications (2)

Publication Number Publication Date
JPH045587U true JPH045587U (en) 1992-01-20
JPH0741987Y2 JPH0741987Y2 (en) 1995-09-27

Family

ID=31562030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990046713U Expired - Lifetime JPH0741987Y2 (en) 1990-05-01 1990-05-01 High speed rotary joint

Country Status (1)

Country Link
JP (1) JPH0741987Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061852U (en) * 1992-06-12 1994-01-14 東芝機械株式会社 High speed rotary joint
WO2018007449A1 (en) * 2016-07-07 2018-01-11 Oerlikon Metco Ag, Wohlen Powder rotary feedthrough having a purge chamber
JP2020133749A (en) * 2019-02-19 2020-08-31 株式会社北川鉄工所 Rotary cylinder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5055069B2 (en) * 2007-09-06 2012-10-24 日本バイリーン株式会社 Rotary joint
JP5374719B2 (en) * 2009-12-24 2013-12-25 リックス株式会社 Rotary joint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504255U (en) * 1973-05-09 1975-01-17
JPS6210471U (en) * 1985-07-04 1987-01-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504255U (en) * 1973-05-09 1975-01-17
JPS6210471U (en) * 1985-07-04 1987-01-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061852U (en) * 1992-06-12 1994-01-14 東芝機械株式会社 High speed rotary joint
WO2018007449A1 (en) * 2016-07-07 2018-01-11 Oerlikon Metco Ag, Wohlen Powder rotary feedthrough having a purge chamber
JP2020133749A (en) * 2019-02-19 2020-08-31 株式会社北川鉄工所 Rotary cylinder

Also Published As

Publication number Publication date
JPH0741987Y2 (en) 1995-09-27

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