JPS58177624U - Tamabushiyu - Google Patents

Tamabushiyu

Info

Publication number
JPS58177624U
JPS58177624U JP5276783U JP5276783U JPS58177624U JP S58177624 U JPS58177624 U JP S58177624U JP 5276783 U JP5276783 U JP 5276783U JP 5276783 U JP5276783 U JP 5276783U JP S58177624 U JPS58177624 U JP S58177624U
Authority
JP
Japan
Prior art keywords
ball
orbit
circumferential direction
inner periphery
notches
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
JP5276783U
Other languages
Japanese (ja)
Inventor
ホルスト・エム・ア−ンスト
マンフレツド・ブランデンシユタイン
ア−ミン・オルシエウスキ−
Original Assignee
エス・カ−ル・エフ・インダストリアル・トレイデイング・アンド・デベロツプメント・カンパニイ・ビ−・ヴイ
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 エス・カ−ル・エフ・インダストリアル・トレイデイング・アンド・デベロツプメント・カンパニイ・ビ−・ヴイ filed Critical エス・カ−ル・エフ・インダストリアル・トレイデイング・アンド・デベロツプメント・カンパニイ・ビ−・ヴイ
Publication of JPS58177624U publication Critical patent/JPS58177624U/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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • F16C29/069—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls whereby discrete load bearing elements, e.g. discrete load bearing plates or discrete rods, are provided in a retainer and form the load bearing tracks
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region

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図はこの考案による玉ブツシュの一実施例の第２図
のＩ　−、Ｉ線に沿う断面図、第２図は第１図の■−■
線に沿う断面図、第３図は他の一実施例の第４図■−■
線に沿う断面図、竿４図は第３図のＩＶ−ＩＶ線に沿う
断面図で、図中、１は玉保持器、４は玉、５は循環軌道
中の負荷軌道、７は同じく戻り軌道、６は軸、８は切欠
き、９はフィン　　　゛ガー、１０はバッキングを示す
。Fig. 1 is a sectional view taken along lines I- and I in Fig. 2 of an embodiment of the ball bush according to this invention, and Fig. 2 is a cross-sectional view taken along lines I--I in Fig. 1.
A sectional view taken along the line, Fig. 3 is Fig. 4 of another embodiment ■-■
4 is a sectional view taken along line IV-IV in Fig. 3. In the figure, 1 is a ball retainer, 4 is a ball, 5 is a load orbit in a circulation orbit, and 7 is a return track. 6 is the axis, 8 is the notch, 9 is the finger, and 10 is the backing.

Claims (1)

【実用新案登録請求の範囲】 軸方向の負荷軌道と戻り軌道とを有する玉の循環軌道を
円周方向に間隔を保って複数個備え、各循環軌道には玉
を入れ、負荷軌道に入っている玉を内周から突出させて
、内周を貫通する軸の外周面に接触さ昼る環状の玉保持
器と、 玉保持器の端面に取付けられて内周で軸の外周面に接触
し、軸の外周と玉保持器の内周の間の間隔をシールする
環状のバッキングからなり、玉保持器は循環軌道の隣接
間隔に位置して端面から軸方向に浅く内部に延びる切欠
きを有し、バッキングは玉保持器の端面と当接する面に
上記切欠きに突入する軸方向に突出したフィンガを円周
方向に間隔を保って一体に有し、 且つ前記フィンガーは夫々先端に半径方向ないし円周方
向に張出した膨らみを有すると共に、前記切欠きは夫々
フィンガーの上記膨らみを受入れる凹みを奥に有するこ
とを特徴とする玉ブツシュ。[Scope of Claim for Utility Model Registration] A plurality of ball circulating orbits each having an axial load orbit and a return orbit are provided at intervals in the circumferential direction, and a ball is placed in each circulating orbit, and a ball is inserted into the loaded orbit. An annular ball holder with balls protruding from the inner periphery and contacting the outer periphery of a shaft passing through the inner periphery; , consisting of an annular backing sealing the interval between the outer periphery of the shaft and the inner periphery of the ball retainer, the ball retainer having a notch extending shallowly inward in the axial direction from the end face located at an adjacent interval of the circulation track. The backing has axially protruding fingers projecting into the notches on the surface that comes into contact with the end surface of the ball retainer, and is integrally spaced apart from each other in the circumferential direction, and each of the fingers has a radial or A ball bush having a bulge projecting in the circumferential direction, and each of the notches having a recess deep therein for receiving the bulge of each finger.
JP5276783U 1973-10-23 1983-04-11 Tamabushiyu Pending JPS58177624U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7338017 1973-10-23
DE73380173 1973-10-23

Publications (1)

Publication Number Publication Date
JPS58177624U true JPS58177624U (en) 1983-11-28

Family

ID=6641052

Family Applications (2)

Application Number Title Priority Date Filing Date
JP12109874A Pending JPS5073049A (en) 1973-10-23 1974-10-22
JP5276783U Pending JPS58177624U (en) 1973-10-23 1983-04-11 Tamabushiyu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP12109874A Pending JPS5073049A (en) 1973-10-23 1974-10-22

Country Status (4)

Country Link
JP (2) JPS5073049A (en)
FR (1) FR2248439B1 (en)
GB (1) GB1475333A (en)
IT (1) IT1036066B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951586A1 (en) * 1979-12-21 1981-07-02 Skf Kugellagerfabriken Gmbh ROLLER BEARING FOR LONG-TERM MOVEMENTS OF A SHAFT
DE3910457A1 (en) * 1989-03-31 1990-10-04 Star Gmbh LINEAR BALL RIFLE
JPH08128443A (en) * 1994-10-28 1996-05-21 Nippon Mektron Ltd Ball bearing
DE102017208574A1 (en) 2017-05-19 2018-11-22 Trelleborg Sealing Solutions Germany Gmbh Rotary sealing arrangement unt rotation seal with return function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1425994A1 (en) * 1964-08-21 1969-11-20 Metzeler Ag Plastic or rubber-plastic plain bearings with a torsion sleeve seal

Also Published As

Publication number Publication date
FR2248439B1 (en) 1976-10-22
JPS5073049A (en) 1975-06-17
GB1475333A (en) 1977-06-01
FR2248439A1 (en) 1975-05-16
IT1036066B (en) 1979-10-30

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