JPS62182041U - - Google Patents

Info

Publication number
JPS62182041U
JPS62182041U JP1986067915U JP6791586U JPS62182041U JP S62182041 U JPS62182041 U JP S62182041U JP 1986067915 U JP1986067915 U JP 1986067915U JP 6791586 U JP6791586 U JP 6791586U JP S62182041 U JPS62182041 U JP S62182041U
Authority
JP
Japan
Prior art keywords
spacer
frame
coil spring
rotating shaft
bearing
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
JP1986067915U
Other languages
Japanese (ja)
Other versions
JPH0516859Y2 (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 JP1986067915U priority Critical patent/JPH0516859Y2/ja
Publication of JPS62182041U publication Critical patent/JPS62182041U/ja
Application granted granted Critical
Publication of JPH0516859Y2 publication Critical patent/JPH0516859Y2/ja
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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Frames (AREA)

Description

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

第１図乃至第３図は本考案の一実施例を示し、
第１図は一部破断して示す回転電機の側面図、第
２図は軸受周りの要部拡大縦断面図、第３図はコ
イルばね押えの上面図、第４図乃至第６図は従来
構成を示し、第４図は第１図相当図、第５図は第
２図相当図、第６図は第５図のＡ矢視図である。 図中、４はフレーム、１６はアンギユラコンタ
クト玉軸受（軸受）、１９は深みぞラジアル玉軸
受（ラジアル軸受）、２２は回転軸、２７は内側
油切、２９はスペーサ、３０はコイルばね、３１
はコイルばね押えである。 1 to 3 show an embodiment of the present invention,
Fig. 1 is a partially cutaway side view of the rotating electrical machine, Fig. 2 is an enlarged vertical sectional view of the main parts around the bearing, Fig. 3 is a top view of the coil spring holder, and Figs. 4 to 6 are conventional 4 is a view corresponding to FIG. 1, FIG. 5 is a view equivalent to FIG. 2, and FIG. 6 is a view taken in the direction of arrow A in FIG. 5. In the figure, 4 is a frame, 16 is an angular contact ball bearing (bearing), 19 is a deep groove radial ball bearing (radial bearing), 22 is a rotating shaft, 27 is an inner oil cutter, 29 is a spacer, 30 is a coil spring, 31
is a coil spring holder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸の一端を該回転軸の他端方向たる一方向
へのスラスト荷重を受ける軸受を介してフレーム
に支持させると共に回転軸の他端をラジアル軸受
を介してフレームに支持するようにしたものにお
いて、フレームの内方から前記ラジアル軸受の外
輪に当接されたスペーサと、このスペーサを移動
可能に支持すべくフレーム内に固着された内側油
切と、この内側油切に対してフレーム外からの操
作によつて移動可能に支持されたコイルばね押え
と、このコイルばね押えと前記スペーサとの間に
配設され前記スペーサを介して前記ラジアル軸受
に前記一方向への予圧を生じさせるコイルばねと
を具備し、前記コイルばね押えをフレーム外から
の操作によつて前記スペーサと微少な間隙を生ず
るように調整することを特徴とする軸受装置。 One end of the rotating shaft is supported by a frame via a bearing that receives a thrust load in one direction, which is the other end of the rotating shaft, and the other end of the rotating shaft is supported by the frame via a radial bearing. , a spacer that abuts the outer ring of the radial bearing from inside the frame, an inner oil cutter that is fixed inside the frame to movably support this spacer, and a spacer that contacts the inner oil cutter from outside the frame. a coil spring holder movably supported by operation; a coil spring disposed between the coil spring holder and the spacer and generating a preload in the one direction on the radial bearing via the spacer; A bearing device comprising: the coil spring retainer being adjusted by an operation from outside the frame to create a minute gap with the spacer.
JP1986067915U 1986-05-06 1986-05-06 Expired - Lifetime JPH0516859Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986067915U JPH0516859Y2 (en) 1986-05-06 1986-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986067915U JPH0516859Y2 (en) 1986-05-06 1986-05-06

Publications (2)

Publication Number Publication Date
JPS62182041U true JPS62182041U (en) 1987-11-18
JPH0516859Y2 JPH0516859Y2 (en) 1993-05-06

Family

ID=30907252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986067915U Expired - Lifetime JPH0516859Y2 (en) 1986-05-06 1986-05-06

Country Status (1)

Country Link
JP (1) JPH0516859Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569422U (en) * 1992-02-25 1993-09-21 利和 奥野 Fixed structure of bearing
WO2016114195A1 (en) * 2015-01-13 2016-07-21 Ntn株式会社 Bearing preload mechanism and shaft support device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55173269U (en) * 1979-05-29 1980-12-12
JPS5627857U (en) * 1979-08-09 1981-03-16
JPS6117854U (en) * 1984-07-04 1986-02-01 株式会社東芝 rotating electric machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240327A (en) * 1975-09-27 1977-03-29 Hitachi Zosen Corp Method of photographing models by scanning
JPS54142293A (en) * 1978-04-28 1979-11-06 Teijin Ltd Photo-setting composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55173269U (en) * 1979-05-29 1980-12-12
JPS5627857U (en) * 1979-08-09 1981-03-16
JPS6117854U (en) * 1984-07-04 1986-02-01 株式会社東芝 rotating electric machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569422U (en) * 1992-02-25 1993-09-21 利和 奥野 Fixed structure of bearing
WO2016114195A1 (en) * 2015-01-13 2016-07-21 Ntn株式会社 Bearing preload mechanism and shaft support device
JP2016130532A (en) * 2015-01-13 2016-07-21 Ntn株式会社 Bearing preload mechanism and shaft support device

Also Published As

Publication number Publication date
JPH0516859Y2 (en) 1993-05-06

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