JPS59175260U - Rotating anode type X-ray tube - Google Patents

Rotating anode type X-ray tube

Info

Publication number
JPS59175260U
JPS59175260U JP1983069982U JP6998283U JPS59175260U JP S59175260 U JPS59175260 U JP S59175260U JP 1983069982 U JP1983069982 U JP 1983069982U JP 6998283 U JP6998283 U JP 6998283U JP S59175260 U JPS59175260 U JP S59175260U
Authority
JP
Japan
Prior art keywords
ray tube
anode
outer race
rotor
diameter
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
JP1983069982U
Other languages
Japanese (ja)
Inventor
健二 遠藤
英樹 松井
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1983069982U priority Critical patent/JPS59175260U/en
Publication of JPS59175260U publication Critical patent/JPS59175260U/en
Pending 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • 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
    • F16C2380/16—X-ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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) [Abstract] 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図は従来及びこの考案を説明するために用いる回転
陽極型Ｘ線管を示す断面図、第２図はこの考案の一実施
例に係る回転陽極型Ｘ線管の要部を示す断面図、第３図
はこの考案で用いるリテーナを示す斜視図である。 １・・・・・・外囲器、４・・・・・・陽極ターゲット
、５・・・・・・支持柱、６・・・・・・ワーク、訃・
・・・・回転軸、９・・・・・・固定子、１２．１３・
・・・・・ベアリング、１４・・・・・・内輪レース、
１５・・・・・・外輪レース〈　１６・・・・・・ボー
ル、１７・・・・・・リテーナ、１８・・・・・・切欠
き、１９・・・・・・ストッパ、２０・・・・・・突出
リング。 第１図 第２図Fig. 1 is a sectional view showing a conventional rotating anode type X-ray tube used to explain this invention, and Fig. 2 is a sectional view showing the main parts of a rotating anode type X-ray tube according to an embodiment of this invention. , FIG. 3 is a perspective view showing the retainer used in this invention. 1...Envelope, 4...Anode target, 5...Support column, 6...Work, body
... Rotating shaft, 9 ... Stator, 12.13.
...Bearing, 14...Inner race,
15... Outer race < 16... Ball, 17... Retainer, 18... Notch, 19... Stopper, 20... ...Protruding ring. Figure 1 Figure 2

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）外囲器内に配設され陽極ターゲットを固着した支
持柱を一端に同軸的に突設した円筒状ローターと、該ロ
ーターの内側に同軸的に固着された回転軸と、該回転軸
と前記ローターとの間に配設され一部が管外に露出した
筒状固定子と、該固定子と前記回転軸との間に介在配設
された内輪レース、外輪レース及び両レース間のボール
からなる複数のベアリングとを具備した回転陽極型Ｘ線
管において、 上記複数のベアリングのうち少なくとも１つのベアリン
クの内・外輪レース間に、自己潤滑性材料からなり、筒
状にして一端にボールポケット孔径より大きい幅の切欠
きを複数有する高速回転用スナップ形リテーナを装着し
たことを特徴とする回転陽極型Ｘ線管。(1) A cylindrical rotor with a support column disposed inside an envelope and coaxially protruding from one end to which an anode target is fixed, a rotating shaft coaxially fixed inside the rotor, and the rotating shaft. a cylindrical stator disposed between the rotor and the rotor, a part of which is exposed outside the tube; an inner race, an outer race, and an outer race interposed between the stator and the rotating shaft; In a rotary anode type X-ray tube equipped with a plurality of bearings made of balls, at least one of the plurality of bearings has a self-lubricating material between the inner and outer race of the bear link, and is made into a cylinder and attached to one end. A rotating anode X-ray tube characterized in that it is equipped with a snap-type retainer for high-speed rotation that has a plurality of notches with a width larger than the diameter of a ball pocket hole. （２）上記複数のベアリングのうち陽極ターゲットに最
も近いベアリングは、上記リテーナが切欠きのない端面
を陽極ターゲット側に位置し、且つ円板状にして外径が
上記外輪レース内径より太き（、しかも上記外輪レース
外径より小さく、更にリテーナ内径より小さい径の突出
リングを設けたストッパを有している実用新案登録請求
の範囲第１項記載の回転陽極型Ｘ線管。(2) Among the plurality of bearings, the bearing closest to the anode target has the retainer with its unnotched end face facing the anode target, and is shaped like a disk and has an outer diameter larger than the inner diameter of the outer race ( The rotating anode X-ray tube according to claim 1, further comprising a stopper provided with a protruding ring having a diameter smaller than the outer diameter of the outer race and smaller than the inner diameter of the retainer. （３）上記自己潤滑性材料は、硫化モリブデン合金であ
る実用新案登録請求の範囲第１項記載の回転陽極型Ｘ線
管。(3) The rotating anode X-ray tube according to claim 1, wherein the self-lubricating material is a molybdenum sulfide alloy.
JP1983069982U 1983-05-11 1983-05-11 Rotating anode type X-ray tube Pending JPS59175260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983069982U JPS59175260U (en) 1983-05-11 1983-05-11 Rotating anode type X-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983069982U JPS59175260U (en) 1983-05-11 1983-05-11 Rotating anode type X-ray tube

Publications (1)

Publication Number Publication Date
JPS59175260U true JPS59175260U (en) 1984-11-22

Family

ID=30200130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983069982U Pending JPS59175260U (en) 1983-05-11 1983-05-11 Rotating anode type X-ray tube

Country Status (1)

Country Link
JP (1) JPS59175260U (en)

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