JPH045586U - - Google Patents

Info

Publication number
JPH045586U
JPH045586U JP1990046712U JP4671290U JPH045586U JP H045586 U JPH045586 U JP H045586U JP 1990046712 U JP1990046712 U JP 1990046712U JP 4671290 U JP4671290 U JP 4671290U JP H045586 U JPH045586 U JP H045586U
Authority
JP
Japan
Prior art keywords
bearing
fan
oil pan
shaft
speed rotating
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
JP1990046712U
Other languages
Japanese (ja)
Other versions
JPH0741986Y2 (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 JP1990046712U priority Critical patent/JPH0741986Y2/en
Publication of JPH045586U publication Critical patent/JPH045586U/ja
Application granted granted Critical
Publication of JPH0741986Y2 publication Critical patent/JPH0741986Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
    • 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 drawings]

図面は本考案の実施例を示し、第１図は第１実
施例の一部断面図、第２図は同左側面図、第３図
は同右側面図、第４図は第２実施例の断面図、第
５図は同左側面図、第６図は同右側面図及び第７
図は第３実施例の断面図である。 １，３１……ボデイ、２，３２……シヤフト、
３，４，３３，３４……ベアリング部、１１，４
１……シールリング、１３，４３……シールキヤ
ツプ、２０，５０……流入口、２１，５１……流
出口、５２，６２……フアン、６２ａ……フイン
。 The drawings show embodiments of the present invention; FIG. 1 is a partial 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. A sectional view, FIG. 5 is a left side view of the same, FIG. 6 is a right side view of the same, and FIG.
The figure is a sectional view of the third embodiment. 1,31...Body, 2,32...Shaft,
3, 4, 33, 34...Bearing part, 11, 4
1... Seal ring, 13, 43... Seal cap, 20, 50... Inlet, 21, 51... Outlet, 52, 62... Fan, 62a... Fin.

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、 ボデイ外側にオイルパンを構成すると共に、シ
ヤフトにフアンを固定し、該フアンの回転により
オイルパン内の流体をベアリング部内に送り込み
ベアリング部を冷却する高速回転継手。 (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、 ボデイ外側にオイルパンを構成すると共に、シ
ヤフトに形状記憶合金製のフアンを固定し、該フ
アンの回転により流体をオイルパンよりベアリン
グ部内に送り込み、ベアリング部の冷却とスラス
ト荷重を軽減する高速回転継手。[Claims for Utility Model Registration] (1) In a high-speed rotating joint in which a shaft inserted into a body is rotatably supported by a bearing part, an oil pan is configured outside the body and a fan is fixed to the shaft. A high-speed rotating joint that cools the bearing by sending fluid in the oil pan into the bearing by the rotation of the fan. (2) In a high-speed rotary joint in which a shaft inserted into the body is rotatably supported by a bearing part, an oil pan is configured on the outside of the body, and a shape memory alloy fan is fixed to the shaft. A high-speed rotating joint that uses the rotation of the fan to send fluid from the oil pan into the bearing, cooling the bearing and reducing thrust loads.
JP1990046712U 1990-05-01 1990-05-01 High speed rotary joint Expired - Fee Related JPH0741986Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990046712U JPH0741986Y2 (en) 1990-05-01 1990-05-01 High speed rotary joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990046712U JPH0741986Y2 (en) 1990-05-01 1990-05-01 High speed rotary joint

Publications (2)

Publication Number Publication Date
JPH045586U true JPH045586U (en) 1992-01-20
JPH0741986Y2 JPH0741986Y2 (en) 1995-09-27

Family

ID=31562028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990046712U Expired - Fee Related JPH0741986Y2 (en) 1990-05-01 1990-05-01 High speed rotary joint

Country Status (1)

Country Link
JP (1) JPH0741986Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0942276A (en) * 1995-07-12 1997-02-10 Glyco Antriebstechnik Gmbh Transporter for fluid through section between relatively mutually rotatable machine part

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931791U (en) * 1972-06-22 1974-03-19
JPS5444846U (en) * 1977-09-02 1979-03-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931791U (en) * 1972-06-22 1974-03-19
JPS5444846U (en) * 1977-09-02 1979-03-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0942276A (en) * 1995-07-12 1997-02-10 Glyco Antriebstechnik Gmbh Transporter for fluid through section between relatively mutually rotatable machine part

Also Published As

Publication number Publication date
JPH0741986Y2 (en) 1995-09-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees