JPS5824617A - Bearing - Google Patents

Bearing

Info

Publication number
JPS5824617A
JPS5824617A JP57057419A JP5741982A JPS5824617A JP S5824617 A JPS5824617 A JP S5824617A JP 57057419 A JP57057419 A JP 57057419A JP 5741982 A JP5741982 A JP 5741982A JP S5824617 A JPS5824617 A JP S5824617A
Authority
JP
Japan
Prior art keywords
cage
balls
bearing
rows
raw material
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
JP57057419A
Other languages
Japanese (ja)
Other versions
JPS6041251B2 (en
Inventor
ゴ−ルドン・ベ−・ヨ−ンストン
ラインハルト・エム・ヒルマン
ヘルムス・エム・クレグラ−
ベルテイル・エス・ヤンソン
ハツセ・エ−・ストランバ−グ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of JPS5824617A publication Critical patent/JPS5824617A/en
Priority to CA000424693A priority Critical patent/CA1194866A/en
Publication of JPS6041251B2 publication Critical patent/JPS6041251B2/en
Expired 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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/187—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with all four raceways integrated on parts other than race rings, e.g. fourth generation hubs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0005—Hubs with ball 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
    • 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
    • F16C33/40—Ball cages for multiple rows of 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
    • 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
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 この発明は内輪、外輪と、両輪間に配列された二列の球
列と、各−列宛の玉料の玉を相互に円周方向に隔離する
と共に、球によってセンターリングされる二つのケージ
を有する軸受に関する。Detailed Description of the Invention This invention includes an inner ring, an outer ring, two rows of balls arranged between the two rings, and balls of ball material destined for each row, which are separated from each other in the circumferential direction, and are separated by balls. It relates to a bearing with two cages that are centered.

このような軸受はオランダ特許出願第７１．１１７８８
号に記載されている。この％瞳出願のケージは環状部を
備え、環状部からは平行な配列で複列の玉の軸方向に隣
り合った一対宛を隔離する仕切片が突出している。Such a bearing is described in Dutch patent application No. 71.11788
It is stated in the number. The cage of this %pupil application includes an annular portion, from which protrudes partition pieces that separate pairs of balls arranged in parallel and adjacent in the axial direction.

締付は用フランジを内輪と外輪が有する軸受に主として
用いられるこの種のケージは比較的剛直で、軸受は主に
自動車の車輪軸受として用いられ、ケージは高度の、か
つ急変する曲げモーメントを受けることができる。この
発明は、前述の型の軸受のために重要な改良をしたケー
ジを有する軸受を提供する。This type of cage is mainly used for bearings whose inner and outer rings have flanges, and the bearings are mainly used as automobile wheel bearings, where the cage is subjected to high and rapidly changing bending moments. be able to. The present invention provides a bearing with a cage that is a significant improvement over bearings of the type described above.

この発明によればケージは両球列の間および／またはそ
れらのそれぞれの列のころがり要素間において相対運動
ができるような寸法になっている。このため種々な荷重
状態の場合に、ケージに過度の応力を与えないで、両列
の球Ｆｉ種々な速度で回転することができる。According to the invention, the cage is dimensioned to allow relative movement between both ball rows and/or between the rolling elements of their respective rows. This allows the balls Fi in both rows to rotate at different speeds under different loading conditions without unduly stressing the cage.

この発明によればケージは２つの分離した環状部から成
り、各ケージは一方の側から各１列の原料の玉をセンタ
ーリングし、環状部の少くとも一方は両端部を有して両
原料の間にうず巻き状に差込むことができる。これによ
シ導入側から最も遠くて、一般に最も取扱かいＫくい一
連の球の隔離を簡単なやｐ方で実現でき、且つ簡単な構
造の２つのケージを有利に用いることができる。分断さ
れた両端部を有するケージを原料間にうす巻き状に導入
するには、このケージの一端部を先ず一方の原料の球の
間に軸方向に導入し、その後、該一端部を両球列間に接
線方向ないし円周方向に差込む。これによシ他方の原料
の球を相互に所定の距離づ＼離すことが自動的に保証さ
れ、球を軸受輪の回シに所定の間隔に配置し、次いでケ
ージを球にスナップばめで取付ける工程が省略できる。According to the invention, the cage consists of two separate annular sections, each cage centering each row of balls of material from one side, and at least one of the annular sections having both ends so as to accommodate both the material balls. It can be inserted in a spiral shape between the two. This makes it possible to simply isolate the series of balls which are farthest from the introduction side and which are generally the most difficult to handle, and it is possible to advantageously use two cages of simple construction. In order to introduce a cage having both divided ends into a thin coil between the raw materials, one end of the cage is first introduced axially between the balls of one of the raw materials, and then the one end is inserted between the balls of the raw material. Insert between rows tangentially or circumferentially. This automatically ensures that the balls of the other raw material are spaced a certain distance apart from each other, and the balls are placed at a certain distance in the bearing ring swivel and the cage is then attached to the balls with a snap fit. The process can be omitted.

以下、この発明を添付図面を参照して説明する。The present invention will be described below with reference to the accompanying drawings.

第１図において、軸受／は鍔≠を一体に備えた内輪λと
、鍔ｊを一体に備えた外輪３を有し、鍔ダとｊは例えば
自動車の車輪のハブやブレーキ機構に固着する。又、軸
受ｌはそれぞれ内輪と外輪の軌道面ｒと２、ｒＡとりＡ
にめって転動する球４・・・と、７・・・からなる二列
の原料Ｉと■を有し、原料Ｉの球６はケージムで、原料
■の球７けケージλ！で回転方向ないし円周方向く隔離
している。In FIG. 1, the bearing / has an inner ring λ integrally provided with a flange ≠, and an outer ring 3 integrally provided with a flange j, and the flange j is fixed to, for example, the hub of an automobile wheel or a brake mechanism. In addition, the bearing l has raceway surfaces r and 2 of the inner ring and outer ring, and rA and A, respectively.
There are two rows of raw materials I and ■ consisting of balls 4... and 7... that roll in the cage, the ball 6 of the raw material I is a cage, and the ball 7 of the raw material ■ is a cage λ! They are isolated in the rotational or circumferential direction.

球６・・・、７・・・を軸受内にはめ込むには、内輪或
いは外輪の一方を他方に対し偏心させて三日月形の空間
を形成し、この空間から所定数死語め込み、両輪をセン
ターリングして球を軌道面内に二列に配列し、ケージλ
ｊ、：Ｊ４を取付ける。To fit the balls 6..., 7... into the bearing, one of the inner or outer rings is made eccentric to the other to form a crescent-shaped space, a predetermined number of balls are inserted into this space, and both rings are centered. The balls are arranged in two rows in the orbital plane, and the cage λ
j,: Install J4.

両ケージｊｊ、２４　、或いは両原料■と■の間で一方
の原料■の球ｔ・・・を隔離する少くとも一方のケージ
コロはアミド、アセテートその他同様な安定した合成樹
脂で成形する。Both cages jj, 24 or at least one cage roller separating the balls t of one raw material (2) between the two raw materials (2) and (2) are molded from amide, acetate or similar stable synthetic resin.

この実施例ではケージ、２４はスナップリップ２１を備
えた仕切片コア（第２図参照）を有し、このスナップリ
ップ、２ｔによシ球６を分離することができる。これら
のケージは環状に成形してもよいが、両端を有する帯状
のスプリット形（第２図番Ｍ）Ｋ成形し、端部、２？Ａ
とコタＢを連結して環状にしてもよい。In this embodiment, the cage 24 has a partition core (see FIG. 2) with a snap lip 21 by which the balls 6 can be separated. These cages may be formed into an annular shape, but they may also be formed into a band-like split shape (Fig. 2 M) having both ends. A
and Kota B may be connected to form a ring.

このケージは簡単に作れ、その上、組立状態においてケ
ージに応力をかけないでも球は互いに僅かに勤けるよう
になっている。他方のケージ、２ｊｉ；ｔワンピース形
となっていて原料■の球７・・・をセンターリングする
ことができる。This cage is easy to construct and, moreover, allows the balls to slightly rest against each other in the assembled state without stressing the cage. The other cage has a one-piece shape and can center the balls 7 of the raw material (2).

第２図は軸受ｌにケージコロを装入する状態を示す。ケ
ージ、２６は端部゛コタＡを備え、原料Ｉの球ｔを離し
てから、端部コクＡｔ両輪コ、３間に球７の間を通して
軸方向に入れ、原料■とＨの間に接線方向に更に差込ん
で行く。こうすることにより球６は仕切片コアとコアの
間にスナップばめされながら回転運動し、ケージλ６は
内外両輪間の、原料■と■の間にいわばうす巻き状に入
って行く。原料Ｉが完全に一回転後、両端部２２Ａとλ
りＢをスナップ式にはめ合わせて連結する。FIG. 2 shows the state in which the cage rollers are inserted into the bearing l. The cage 26 is equipped with an end part A, and after separating the ball t of the raw material I, insert the end part A and the ball 7 between the two wheels in the axial direction, and then insert the ball 7 between the raw material I and H in the axial direction. Insert it further in the direction. By doing this, the ball 6 rotates while being snap-fitted between the partition piece core and the core, and the cage λ6 enters between the inner and outer wheels, between the raw materials (1) and (2), in a so-called spiral shape. After the raw material I has completely rotated, both ends 22A and λ
Connect B by snapping it together.

スプリット形の場合は帯が一片であることに限定されず
、三片或いは三片の相互に連結できる複数片とすること
もでき、これにより原料■と■の間にうず巻き状に装入
するのを迅速かつ容易に行なうことができる。In the case of a split type, the belt is not limited to one piece, but can be three pieces or three pieces that can be connected to each other. can be done quickly and easily.

又、スプリット形の場合、装入中に１種のヒンジとして
作用する弱いリンクを環状部に備えさせてもよく、これ
により大形のケージの装入が容易になる。Also, in the case of the split version, the annulus may be provided with a weak link that acts as a kind of hinge during loading, which facilitates loading of larger cages.

この発明は図示の実施例に限定されるものではない。こ
の発明の原理に基づくケージはどのような運転状態のと
きでも球の回転方向の位置の変化に対して調整できる一
方、球によって永久的にセンターリングされ、且つ球を
永久的に確実に隔離する。The invention is not limited to the illustrated embodiment. A cage based on the principles of the invention can be adjusted for changes in the rotational position of the balls under any operating conditions, while being permanently centered by and reliably isolating the balls. .

この発明の実施態様を要約すれば次の通りである。The embodiments of this invention are summarized as follows.

（１）両端部を有するケージは両原料の間にうす巻き状
に差込めると同時に、一方の原料の球を隔離する特許請
求の範囲の軸受。(1) A bearing according to the claims, in which the cage having both ends can be inserted between the two raw materials in a thinly wound manner, and at the same time isolate the balls of one raw material.

（２）両端部を有するケージコｔはヒンジ点として役立
つ弱められたリンクを有する特許請求の範囲の軸受。(2) A bearing as claimed in claim 1, in which the cage t having both ends has a weakened link serving as a hinge point.

（３）　　両端部を有するケージは複数片から成る特許
請求の範囲の軸受。(3) A bearing according to claim 1, wherein the cage having both ends is composed of a plurality of pieces.

（４）　　両端部を有するケージの各端部はスナップ連
結できる様になっている特許請求の範囲の軸受。(4) The bearing as claimed in claim 1, wherein each end of the cage having both ends can be connected with a snap.

（５）　　ケージＦｉ暗色のポリアミド−６より成る特
許請求の範囲の軸受。(5) The bearing according to the claims, wherein the cage Fi is made of dark-colored polyamide-6.

（６）　　内輪および／または外輪は一体に鍔を有する
特許請求の範囲の軸受。(6) The bearing according to the claims, wherein the inner ring and/or the outer ring integrally have a flange.

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

第１図はこの発明による軸受の一実施例を示す帯部の断
面図、第２図は同上のケージの装入状態を示す説明図で
、図中、ｌは軸受、λは内輪、３は外輪、乙は原料■の
球、７は原料■の球、コｊ、、２ｊは夫々ケージを示す
。 図＋ｊｌノ〕、４帛（ｊ′・ハ遭こ変更なし）ＦＩＧ、
Ｉ ＦＩＧ、２ 第１頁の続き ＠発明者　　ヘルムス・エム・フレブラードイツ連邦共
和国８７２シュバイ ンフルト・ハラルドーハムベル グーシュトラツセ４４ ＠ｌ！　　間者ヘルテイル・ニス・ヤンソンスウェーデ
ン国ニス−４１５０７ ゴーテン・ブルイ・ハトマカレ ガタン３２ ０発　明　者　ハツセ・ニー・ストランバーグスウェー
デン国ニス−４４００３ フロダ・エクバーゲン１７ 手続補正書（方式） ％式％ ■、　事件の表示 特願昭５７−５７４１９号 ２、発明の名称　　　　　軸　　　受 ３、補正する者 事件との関係　　　出願人 ニス　カール　エフ　インダストリアル　トレイディン
グアンド　デベロップメント　カンパニイ　ビー　グイ
昭和５７　年　８　月５１　　日　（発送日）６、補正
の対象　　図　面FIG. 1 is a cross-sectional view of a band showing an embodiment of the bearing according to the present invention, and FIG. 2 is an explanatory view showing the above cage in a loaded state. In the figure, l is the bearing, λ is the inner ring, and 3 is the In the outer ring, O is a ball of raw material ■, 7 is a ball of raw material ■, and Cj, 2j are cages, respectively. Figure + jlノ], 4 sheets (j′・ha no change) FIG,
I FIG, 2 Continued from page 1 @ Inventor Helms M. Flebler Federal Republic of Germany 872 Schweinfurt Harald Hamburg Stratssee 44 @l! Intermediate Herteil Niss Jansson Sweden Nis-41507 Goten Bruy Hatmakaregatan 32 0 Inventor Hatse Ny Stramberg Sweden Nis-44003 Floda Ekbergen 17 Procedural amendment (method) % formula % ■, Case Indication of Japanese Patent Application No. 57-57419 2, title of the invention Bearing 3, relationship with the amended party's case Applicant Niss Carl F. Industrial Trading and Development Company B. Gui August 51, 1982 (shipment date) 6 , Correction target drawing

Claims (1)

【特許請求の範囲】[Claims] 内輪、外輪と、この両輪間に配列された二列の球列と、
両輪間に装入されて両列の玉を円周方向に隔離するケー
ジとからなる軸受において、ケージは個々に環状部を有
し、両輪間に装入されて各一つ宛の球列の球を同じ方向
から保持して円周方向に隔離する二つからなシ、両球列
の間に差込まれて一方の球列の球を隔離する一方のケー
ジは少くとも両端部を有し且つ可撓性で環状に変形させ
ることができる様になっていることを特徴とする軸受。An inner ring, an outer ring, and two rows of balls arranged between these two rings,
In a bearing consisting of a cage inserted between both wheels to circumferentially isolate the balls in both rows, each cage has an annular portion and is inserted between the two wheels to isolate the balls in each row. One cage that is inserted between both rows of balls and isolates the balls of one row has at least both ends. A bearing characterized in that it is flexible and can be deformed into an annular shape.
JP57057419A 1973-09-19 1982-04-08 bearing Expired JPS6041251B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000424693A CA1194866A (en) 1982-03-29 1983-03-28 Process for production of sugar ketals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7312876,A NL176698C (en) 1973-09-19 1973-09-19 CAGE FOR A BEARING.
NL7312876 1973-09-19

Publications (2)

Publication Number Publication Date
JPS5824617A true JPS5824617A (en) 1983-02-14
JPS6041251B2 JPS6041251B2 (en) 1985-09-14

Family

ID=19819636

Family Applications (3)

Application Number Title Priority Date Filing Date
JP49106827A Expired JPS6039895B2 (en) 1973-09-19 1974-09-18 bearing cage
JP57057419A Expired JPS6041251B2 (en) 1973-09-19 1982-04-08 bearing
JP57057420A Expired JPS6041252B2 (en) 1973-09-19 1982-04-08 bearing cage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49106827A Expired JPS6039895B2 (en) 1973-09-19 1974-09-18 bearing cage

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP57057420A Expired JPS6041252B2 (en) 1973-09-19 1982-04-08 bearing cage

Country Status (6)

Country Link
JP (3) JPS6039895B2 (en)
BR (1) BR7407739D0 (en)
DE (2) DE2444340C2 (en)
FR (1) FR2244098B1 (en)
GB (1) GB1481869A (en)
NL (1) NL176698C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243608A (en) * 2008-03-31 2009-10-22 Jtekt Corp Wheel rolling bearing assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909198A (en) * 1979-12-20 1981-07-16 Skf Ind Trading & Dev HOMOKINETIC COUPLING.
FR2612582B1 (en) * 1987-03-18 1989-06-09 Roulements Soc Nouvelle AXIAL SLOT BEARING CAGE
DE102014222275A1 (en) * 2014-10-31 2016-05-04 Aktiebolaget Skf Bearing arrangement for a planetary gear
CN110154013A (en) * 2019-04-09 2019-08-23 北京可以科技有限公司 A kind of rotation connection structure, moving cell module and robot

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AT71265B (en) * 1913-10-28 1916-02-25 Deutsche Waffen & Munitionsfab Cage for double row ball bearings.
DE1575484A1 (en) * 1966-07-29 1970-01-22 Hummel Plastic Kg Ball mat or ball tape
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SE354900B (en) * 1970-08-27 1973-03-26 Skf Ind Trading & Dev

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JP2009243608A (en) * 2008-03-31 2009-10-22 Jtekt Corp Wheel rolling bearing assembly

Also Published As

Publication number Publication date
BR7407739D0 (en) 1975-09-16
JPS6041252B2 (en) 1985-09-14
JPS5058452A (en) 1975-05-21
FR2244098B1 (en) 1981-12-31
JPS57184724A (en) 1982-11-13
DE2444340C2 (en) 1983-03-17
JPS6039895B2 (en) 1985-09-07
NL176698C (en) 1985-05-17
GB1481869A (en) 1977-08-03
NL176698B (en) 1984-12-17
FR2244098A1 (en) 1975-04-11
DE2444340A1 (en) 1975-03-20
NL7312876A (en) 1975-03-21
DE2462652C2 (en) 1982-11-11
JPS6041251B2 (en) 1985-09-14

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