JPH0650350A - Wheel hub-uniform universal joint unit - Google Patents
Wheel hub-uniform universal joint unitInfo
- Publication number
- JPH0650350A JPH0650350A JP3196015A JP19601591A JPH0650350A JP H0650350 A JPH0650350 A JP H0650350A JP 3196015 A JP3196015 A JP 3196015A JP 19601591 A JP19601591 A JP 19601591A JP H0650350 A JPH0650350 A JP H0650350A
- Authority
- JP
- Japan
- Prior art keywords
- wheel hub
- constant velocity
- velocity universal
- universal joint
- joint
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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)
Abstract
Description
【０００１】本発明は、複列ホイール軸受を有するホイ
ールハブ・等速自在継手ユニットであって、ホイールハ
ブと継手部材とから一体に製造した組立体に軸受インナ
レースが直接製造してあるものに関する。The present invention relates to a wheel hub / constant velocity universal joint unit having a double row wheel bearing, in which a bearing inner race is directly manufactured on an assembly integrally manufactured from a wheel hub and a joint member. .
【０００２】特にホイールフランジと等速自在継手部
材、ここでは特に継手外側部分とを一体に取り付けたホ
イールハブの総合的解決策は部品点数を減らすうえで特
に有利である。この場合、過度に大きい軸受を使用する
のでないかぎり、軸受の組立て時組立問題が生じる。望
ましい容積効率を達成するため軸受外輪は必然的に分割
しなければならない。次にこれは周面にわたって均一に
互いに軸方向で固定しなければならない。この場合やは
り部品点数がかなり多くなる。A total solution, in particular of a wheel hub, in which the wheel flange and the constant velocity universal joint member, here in particular the joint outer part, are mounted in one piece is particularly advantageous in reducing the number of parts. In this case, bearing assembly problems will occur unless an overly large bearing is used. The bearing outer ring must necessarily be split to achieve the desired volumetric efficiency. It must then be axially fixed to one another uniformly over the circumference. In this case, too, the number of parts is considerably large.
【０００３】そのことを前提に、本発明の課題は、軸受
寸法を最低寸法を超えて高めなくてもよく、ごく僅かな
点数の部品で間に合うホイールハブ・等速自在継手ユニ
ットを提供することである。このための解決策は、一体
な軸受外輪に軸受アウタレースが形成してあり、軸受イ
ンナレース間でホイールハブに周方向破裂目地が延設し
てあり、ホイールハブと継手部材とが軸方向締付手段に
より互いに結合してあり、破裂目地の相隣接した表面が
ホイールハブのホイール側部分と継手側部分との間のト
ルクを吸収することにある。On the premise of this, the object of the present invention is to provide a wheel hub / constant velocity universal joint unit in which the bearing size does not have to be increased beyond the minimum size and only a few parts are needed. is there. The solution for this is that the bearing outer race is formed on the integral bearing outer ring, the circumferential rupture joint is extended to the wheel hub between the bearing inner races, and the wheel hub and the joint member are tightened in the axial direction. Means are connected to each other by means of which the adjacent surfaces of the rupture joint absorb the torque between the wheel-side part and the joint-side part of the wheel hub.
【０００４】この場合破裂目地の破断面がホイールとジ
ョイントドライブとの間でトルクを完全に伝達する。破
裂目地の破断面は更に剪断荷重を吸収することができ、
緊張手段は軸方向でのみ負荷を受ける。In this case, the fracture surface of the rupture joint completely transmits the torque between the wheel and the joint drive. The fracture surface of the rupture joint can further absorb the shear load,
The tensioning means are only loaded axially.
【０００５】この解決策の本質的利点は、２つの破裂さ
せた部品に個別の調心手段を設けなくてもよいことから
生じる製造の簡素化である。分割式軸受外側部分を有す
る配置とは異なり中央での緊張が可能であり、これが部
品点数を本質的に減らす。軸受の内輪及び外輪にその都
度一緒に作製されるボールレースが高精度の複列軸受を
生じる。軸受の直径は十分に寸法設計したフランジ及び
当該継手部材に比べ著しく低減することができる。The essential advantage of this solution is the simplification of manufacture resulting from the fact that the two ruptured parts do not have to be provided with separate centering means. Unlike the arrangement with the split bearing outer part, a central tension is possible, which essentially reduces the number of parts. The ball races, which are made together on the inner and outer rings of the bearing in each case, give rise to high-precision double-row bearings. The diameter of the bearing can be significantly reduced compared to a well-dimensioned flange and the joint member in question.
【０００６】破裂目地を設計するにはさまざまな可能性
があり、予め選定した切欠きの配置により特定すること
ができる。格別高いトルクは、周面上にジグザク状に延
設した破裂目地で吸収することができる。この場合切欠
きを、ジグザグ状に互いにずれた穴又は開口部に代える
ことができる。There are various possibilities for designing a rupture joint, which can be identified by the arrangement of preselected notches. The exceptionally high torque can be absorbed by the ruptured joints extending in a zigzag pattern on the peripheral surface. In this case, the notches can be replaced by holes or openings that are offset from each other in a zigzag pattern.
【０００７】特に剪断荷重に抗して負荷可能な破裂目地
は円錐面状に延設することができ、その代わり軸方向で
互いにずれた２つの周方向切欠きが内側と外側とに必要
である。In particular, the rupture joint, which can be loaded against a shear load, can extend in a conical shape, but instead two axially offset circumferential notches are required on the inside and the outside. .
【０００８】圧力に起因した破裂により生じる表面はそ
の不規則な破断面でもって正確な嵌合いの継手を形成す
る。ボールレースは、一体なホイールハブ・継手部材内
及び軸受外輪内で、両溝のボールの負荷線が回転軸の方
に開口した角度をそれぞれ形成するよう配置してある。The surface resulting from the pressure-induced rupture forms a fitting fit with its irregular fracture surface. The ball races are arranged in the integral wheel hub / joint member and in the bearing outer ring so that the load lines of the balls in both grooves form an angle that opens toward the rotation axis.
【０００９】その他の詳細、特に緊張手段の形状や破裂
目地の勾配については図面から読み取ることができる。
図中、相対応する部品には同じ符号が付けてある。Other details, in particular the shape of the tensioning means and the slope of the rupture joint, can be read from the drawing.
In the figure, corresponding parts are designated by the same reference numerals.
【００１０】図１に示すホイールハブ・等速自在継手ユ
ニットはホイールハブ１と支承部２と回転継手３とから
なり、ホイールハブは第１部分1aと第２部分1bとからな
り、両部分は周方向破裂目地４により互いに分離してあ
る。ハブ部分1aにホイールフランジ５が一体に成形して
あり、そこに取付穴６を認めることができる。ハブ部分
1bは継手底部７に一体に移行しており、該底部に継手外
側部分８が溶接してある。この継手からは更にジャーナ
ル９に固着したボールハブ10とトルクを伝達するボール
11とシェル形ボール案内部12とを認めることができ、ボ
ール案内部は継手底部７で角度変位可能に支えられてい
る。ホイール支承部はホイール支持体用取付穴14を有す
る一体な軸受外輪13を含む。軸受ボール17、18用のボー
ルアウタレース15、16は軸受外輪13に直接実施してあ
り、軸受インナレース19、20はハブ1a、1bに直接実施し
てある。更にボールケージ21、22と密封手段23、24を認
めることができる。両ハブ部分1a、1bの固定は、その押
え頭が平頭26、又その閉じ頭が中空頭27であるリベット
25を介し行われる。The wheel hub / constant velocity universal joint unit shown in FIG. 1 comprises a wheel hub 1, a support portion 2 and a rotary joint 3, and the wheel hub comprises a first portion 1a and a second portion 1b. They are separated from each other by circumferential burst joints 4. The wheel flange 5 is integrally formed with the hub portion 1a, and the mounting hole 6 can be recognized therein. Hub part
The joint 1b is integrated with the joint bottom portion 7, and the joint outer portion 8 is welded to the bottom portion. From this joint, a ball hub 10 fixed to the journal 9 and a ball transmitting torque.
11 and the shell-shaped ball guide 12 can be recognized, the ball guide being supported by the joint bottom 7 in an angularly displaceable manner. The wheel bearing includes an integral bearing outer ring 13 having a mounting hole 14 for the wheel support. The ball outer races 15 and 16 for the bearing balls 17 and 18 are directly applied to the bearing outer ring 13, and the bearing inner races 19 and 20 are directly applied to the hubs 1a and 1b. Furthermore, the ball cages 21, 22 and the sealing means 23, 24 can be recognized. Both hub parts 1a and 1b are fixed by a rivet whose holding head is a flat head 26 and whose closing head is a hollow head 27.
Done through 25.
【００１１】図２に更にホイールハブ１、支承部２及び
等速自在継手３が示してあり、ホイールハブはやはり破
裂目地４により分離された部分1a、1bを有する。ホイー
ルフランジ支承部と継手は主要な全ての詳細が図１の実
施と同じである。ハブ部分1a、1bを結合するため伸びボ
ルト28が設けてあり、これがハブ部分1bのめねじ29にね
じ込んであり又そのボルト頭部30はホイールフランジ５
に当接する鉢形ディスク31で支えられる。FIG. 2 further shows a wheel hub 1, a bearing 2 and a constant velocity universal joint 3, the wheel hub also having parts 1a, 1b separated by a rupture joint 4. The wheel flange bearings and joints are the same in all major details as the implementation of FIG. An extension bolt 28 is provided for connecting the hub portions 1a and 1b, which is screwed into the internal thread 29 of the hub portion 1b, and the bolt head 30 of which is attached to the wheel flange 5.
It is supported by a bowl-shaped disc 31 which abuts against.
【００１２】図３にやはりホイールハブ１、支承部２、
等速自在継手３が示してあり、ホイールハブはやはり破
裂目地４により分離された部分1a、1bを有する。支承部
２の詳細は軸受外輪13の形状が僅かに相違するが実質的
に同じである。ハブ部分1aはホイールディスク６用通し
孔を有するホイールフランジ５を直接担持する。ハブ部
分1bに一体に取り付けてある継手外側部分32は軸法線上
を延びた底部33でもってハブ部分1bに対し閉鎖してあ
る。この底部33に、膨張軸部を有する控えボルト34が溶
接してあり、その取付ナット35はディスク36を介しハブ
部分1aで支えられている。継手のその他の詳細は図示し
てない。As shown in FIG. 3, the wheel hub 1, the support portion 2,
A constant velocity universal joint 3 is shown, the wheel hub also having portions 1a, 1b separated by a rupture joint 4. The details of the support portion 2 are substantially the same although the shape of the bearing outer ring 13 is slightly different. The hub portion 1a directly carries a wheel flange 5 having a through hole for the wheel disc 6. The outer joint part 32, which is integrally attached to the hub part 1b, is closed to the hub part 1b by a bottom part 33 extending along the axis normal. A retaining bolt 34 having an expansion shaft portion is welded to the bottom portion 33, and a mounting nut 35 thereof is supported by a hub portion 1a via a disc 36. Other details of the fitting are not shown.
【００１３】図４においてホイールハブ１、ホイール支
承部２及び継手構造３は全ての詳細が図３の図示と同じ
である。ここでは継手外側部分32の底部33で単純なボル
ト37が摩擦溶接38により継手底部に固着してある。ボル
ト37はハブ部分1aで支えられた簡単な円板頭部39を有す
る。In FIG. 4, all details of the wheel hub 1, the wheel support portion 2 and the joint structure 3 are the same as those shown in FIG. Here, a simple bolt 37 is fixed to the joint bottom by friction welding 38 at the bottom 33 of the joint outer part 32. The bolt 37 has a simple disc head 39 supported by the hub portion 1a.
【００１４】図５には形状が僅かに相違したホイールハ
ブ・等速自在継手ユニットが示してあり、図１、図２と
同一実施のホイールハブ１及びホイール支承部２と、図
１、図２に示す実施の継手構造３が、但し継手外側部分
８を超える部分を図示省略して示してある。ハブ部分1
a、1bの結合はスリーブ40を介し実現され、該スリーブ
が鍔部41を有し、これがハブ部分1bで支えられ又スリー
ブの反対側末端は周方向溝46、47から出発した半径方向
溶接部44、45を介し予応力下に延長筒部42と溶接してあ
る。スリーブ48が前記溝を外側から覆う。鍔部41の範囲
に弾性要素49が継手内部空間に対する密封要素として嵌
合してある。FIG. 5 shows a wheel hub / constant velocity universal joint unit having a slightly different shape. The wheel hub 1 and the wheel support portion 2 are the same as those in FIGS. 1 and 2, and FIGS. The embodiment of the joint structure 3 shown in FIG. Hub part 1
The connection of a, 1b is realized via a sleeve 40, which has a collar 41, which is supported by the hub portion 1b and whose opposite ends of the sleeve are radial welds starting from circumferential grooves 46, 47. It is welded to the extension cylinder portion 42 under prestress via 44 and 45. A sleeve 48 covers the groove from the outside. An elastic element 49 is fitted in the area of the collar portion 41 as a sealing element for the internal space of the joint.
【００１５】図６の6aには部分1a、1bの一部が縦断面図
で示してあり、これから認められるように破裂目地４は
外溝50及び内溝51の範囲内にあり、実質的に軸法線分離
面又は破断面を有する。6a of FIG. 6, a part of the portions 1a and 1b is shown in a longitudinal sectional view, and it can be seen that the rupture joint 4 is within the range of the outer groove 50 and the inner groove 51, and is substantially It has an axis normal separation surface or a fracture surface.
【００１６】図６の6bには同じ一部が半径方向に見た図
で示してあり、ここで認め得るように破裂溝４は２つの
異なる規模で逆向きに配向したアングル状半径方向開口
部52、53によりジグザグ線となっている。6b of FIG. 6, the same portion is shown in a radial view, and as can be seen, the rupture groove 4 includes angled radial openings that are oriented in opposite directions on two different scales. 52 and 53 form a zigzag line.
【００１７】図６の6cの、部分1bを軸方向に見た図から
は溝50、51間に延設した逆向き凹部52、53を認めること
ができる。図７の7aに示したように実質的に半径方向に
延設する破裂溝4aは外側にある周方向溝50から出発した
簡単なＶ溝54により設けることができる。図７の7bに
は、実質的に円錐形の分離目地4bが２個のＶ溝55、56に
どのように設けることができるかが示してあり、Ｖ溝は
軸方向で相互にずれ、それぞれ周方向溝50、51から出発
している。図７の7cに示すように、輪郭・周方向溝50か
ら出発した矩形溝57を図７の7aのＶ溝に代えることもで
きる。From the view of the portion 1b in the axial direction of 6c in FIG. 6, it is possible to recognize the inverted recesses 52 and 53 extending between the grooves 50 and 51. The substantially radially extending rupture groove 4a, as shown at 7a in FIG. 7, can be provided by a simple V-groove 54 starting from the outer circumferential groove 50. 7b of FIG. 7 shows how a substantially conical separating joint 4b can be provided in the two V-grooves 55, 56, the V-grooves being axially offset from each other, respectively. Starting from the circumferential grooves 50, 51. As shown in 7c of FIG. 7, the rectangular groove 57 starting from the contour / circumferential groove 50 can be replaced with the V groove of 7a in FIG.
【００１８】図８の8aには、ハブ部分1a、1bを大きな形
状で形状嵌合式に結合するのに適した分離目地4dが概略
示してある。図８の8bには、図６の6bに示す環状に配置
した開口部52、53が再度展開図で示してある。8a of FIG. 8 schematically shows a separation joint 4d suitable for form-fitting connection of the hub parts 1a, 1b in a large shape. 8b of FIG. 8 shows the openings 52, 53 arranged in an annular shape shown in 6b of FIG. 6 again in a developed view.
【００１９】その変形態様として図８の8cには円弧状開
口部58、59が示してあり、これが分離目地４の形状を僅
かに変える。図９の9aにジグザグ形状の分離目地4dが示
してあり、これは純粋の半径方向穴60、61を軸方向でず
らした列により形成される。As a modification thereof, 8c of FIG. 8 shows arcuate openings 58 and 59, which slightly change the shape of the separation joint 4. A zigzag-shaped separating joint 4d is shown in FIG. 9a, which is formed by axially offset rows of pure radial holes 60,61.
【００２０】図９の9bには周方向に延設した分離目地４
が示してあり、これは楔形又は矩形溝57により生成す
る。図９の9cには両部分の形状嵌合を実現する分離目地
４が円弧状に示してあり、適宜に設けた円弧状溝62が分
離目地のこの形状を生じる。9b of FIG. 9 shows a separation joint 4 extending in the circumferential direction.
, Which is produced by a wedge or rectangular groove 57. In 9c of FIG. 9, the separation joint 4 which realizes the shape fitting of both parts is shown in an arc shape, and an appropriately provided arcuate groove 62 produces this shape of the separation joint.
【図１】結合手段として頭付チューブラリベットを有す
る本発明ユニットを示す。FIG. 1 shows an inventive unit having a headed tubular rivet as coupling means.
【図２】結合手段として伸びボルトを有する本発明ユニ
ットを示す。FIG. 2 shows a unit according to the invention with stretch bolts as coupling means.
【図３】溶接した控えボルトを結合手段として有する本
発明ユニットを示す。FIG. 3 shows a unit according to the invention with welded stay bolts as coupling means.
【図４】摩擦溶接したボルトを結合手段として有する本
発明ユニットを示す。FIG. 4 shows a unit according to the invention with friction welded bolts as coupling means.
【図５】レーザ溶接して予め緊張させたチューブラリベ
ットを結合手段として有する本発明ユニットを示す。FIG. 5 shows a unit according to the invention with laser welded pre-tensioned tubular rivets as coupling means.
【図６】6aは、破裂目地の縦断面図、6bは、破裂目地の
半径方向図及び6cは、破裂目地の軸方向図である。FIG. 6a is a longitudinal cross-sectional view of the ruptured joint, 6b is a radial view of the ruptured joint, and 6c is an axial view of the ruptured joint.
【図７】7a、7b及び7cは、破裂目地の３つの形状の縦断
面図である。7a, 7b and 7c are longitudinal sectional views of three shapes of ruptured joints.
【図８】8a、8b及び8cは、破裂目地の３種類の延設状態
を示す。8a, 8b and 8c show three types of extended state of ruptured joints.
【図９】9a、9b及び9cは、破裂目地の更に３つの形状を
示す。9a, 9b and 9c show three further shapes of rupture joints.
１ ホイールハブ ２ ホイール支承部 ３ 等速自在継手部分 ４ 分離目地 ５ ホイールフランジ ６ ねじ孔 ７ 継手底部 ８ 継手外側部分 ９ ジャーナル 10 ボールハブ 11 継手ボール 12 支持シェル 13 軸受外輪 14 通し孔 15、16 軸受アウタレース 17、18 軸受ボール 19、20 軸受インナレース 21、22 ボールケージ 23、24 密封手段 25 リベット 26 円板頭部 27 中空頭部 28 伸びボルト 29 ねじ孔 30 ボルト頭部 31 ディスク 32 継手外側部分 33 底部 34 伸びボルト 35 ナット 36 ディスク 37 ボルト 38 摩擦溶接継目 39 円板頭部 40 スリーブ 41 鍔部 42 筒部 44、45 溶接部 46、47 周方向溝 48 保護スリーブ 50 外溝 51 内溝 52、53 開口部 54,55,56 Ｖ溝 57 矩形溝 58、59 開口部 60、61 穴 62 矩形溝 1 wheel hub 2 wheel support part 3 constant velocity universal joint part 4 separation joint 5 wheel flange 6 screw hole 7 joint bottom part 8 joint outer part 9 journal 10 ball hub 11 joint ball 12 support shell 13 bearing outer ring 14 through hole 15, 16 bearing outer race 17, 18 Bearing balls 19, 20 Bearing inner race 21, 22 Ball cage 23, 24 Sealing means 25 Rivet 26 Disc head 27 Hollow head 28 Expansion bolt 29 Screw hole 30 Bolt head 31 Disc 32 Joint outer part 33 Bottom 34 Stretch bolt 35 Nut 36 Disc 37 Bolt 38 Friction weld seam 39 Disc head 40 Sleeve 41 Collar 42 Cylindrical part 44, 45 Weld 46, 47 Circumferential groove 48 Protective sleeve 50 Outer groove 51 Inner groove 52, 53 Opening Part 54,55,56 V groove 57 Rectangular groove 58,59 Opening 60,61 Hole 62 Rectangular groove
───────────────────────────────────────────────────── フロントページの続き (72)発明者 ヴェルナー・クルーデ ドイツ連邦共和国 ノインキルヒェン−ヴ ォルペラート、プファラー−シュタウフ− シュトラーセ （番地なし) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Werner Klude Federal Republic of Germany Neunkirchen-Woerpelert, Pfarer-Stauuf-Strasse (no address)
Claims (15)
ハブ・等速自在継手ユニットであって、ホイールハブ
(1)と継手部材(7,32)とから一体に製造した組立体に軸
受インナレース（19,20)が直接製造してあるものにおい
て、軸受アウタレース(15, 16)が一体な軸受外輪(13)に
形成してあり、軸受インナレース(19,20）間でホイール
ハブ(1)に周方向破裂目地(4)が延設してあり、ホイール
ハブ(1)と継手部材(7,32)とが軸方向締付手段(25,28,3
4,37,40)により互いに結合してあり、破裂目地の相隣接
した表面がホイールハブのホイール側部分(1a)と継手側
部分(1b)との間のトルクを吸収することを特徴とするホ
イールハブ・等速自在継手ユニット。1. A wheel hub / constant velocity universal joint unit having a double row wheel bearing (2), comprising:
In the case where the bearing inner race (19, 20) is directly manufactured in the assembly integrally manufactured from (1) and the joint member (7, 32), the bearing outer ring (15, 16) is integrally formed. 13), a circumferential rupture joint (4) extends on the wheel hub (1) between the bearing inner races (19, 20), and the wheel hub (1) and the joint member (7, 32) ) And are axial tightening means (25, 28, 3
4,37,40), and the adjacent surfaces of the rupture joints absorb the torque between the wheel side portion (1a) and the joint side portion (1b) of the wheel hub. Wheel hub / constant velocity universal joint unit.
中央緊張手段を有することを特徴とする請求項１記載の
ホイールハブ・等速自在継手ユニット。2. The wheel hub / constant velocity universal joint unit according to claim 1, wherein the wheel hub (1) and the joint member (7, 32) have central tension means.
中央通し孔を有し、結合手段としてボルト(25)が設けて
あることを特徴とする請求項２記載のホイールハブ・等
速自在継手ユニット。3. The wheel hub according to claim 2, wherein the wheel hub (1) and the joint member (7, 32) have central through holes, and bolts (25) are provided as connecting means. Constant velocity universal joint unit.
(32)が底部(33)により閉鎖してあることを特徴とする請
求項１記載のホイールハブ・等速自在継手ユニット。4. The joint member, wherein the hub (1) has a central through hole.
The wheel hub / constant velocity universal joint unit according to claim 1, wherein the (32) is closed by a bottom portion (33).
にねじ込んだ伸びボルト(28)を設けたことを特徴とする
請求項５記載のホイールハブ・等速自在継手ユニット。5. Screw holes (29) in the bottom (33) as coupling means
The wheel hub / constant velocity universal joint unit according to claim 5, further comprising an extension bolt (28) screwed into the wheel.
じボルト(34)と締付ナット(35)とを設けたことを特徴と
する請求項５記載のホイールハブ・等速自在継手ユニッ
ト。6. The wheel hub / constant velocity universal joint unit according to claim 5, wherein a screw bolt (34) welded to the bottom portion (33) and a tightening nut (35) are provided as the connecting means. .
3)と結合したボルト(37)を設けたことを特徴とする請求
項５記載のホイールハブ・等速自在継手ユニット。7. The bottom part (3) is formed by friction welding as a connecting means.
The wheel hub / constant velocity universal joint unit according to claim 5, characterized in that a bolt (37) coupled to (3) is provided.
(40)が設けてあり、その一端が鍔部(41)で支えられ又他
端が溶接してあることを特徴とする請求項２記載のホイ
ールハブ・等速自在継手ユニット。8. A preloaded sleeve as coupling means
The wheel hub / constant velocity universal joint unit according to claim 2, characterized in that (40) is provided, one end of which is supported by the collar portion (41) and the other end is welded.
回していることを特徴とする請求項１〜８のいずれか１
項記載のホイールハブ・等速自在継手ユニット。9. The rupture joint (4a, 4c) is substantially radially orbiting and any one of claims 1 to 8 is characterized.
Wheel hub / constant velocity universal joint unit described in paragraph.
の周方向切欠きに沿って延設してあることを特徴とする
請求項１〜９のいずれか１項記載のホイールハブ・等速
自在継手ユニット。10. Wheel hub according to claim 1, characterized in that the rupture joints (4a-c) extend along inner and / or outer circumferential notches.・ Constant velocity universal joint unit.
していることを特徴とする請求項１〜10のいずれか１項
記載のホイールハブ・等速自在継手ユニット(54,55,56,
57,62)。11. The wheel hub / constant velocity universal joint unit (54, 55) according to any one of claims 1 to 10, wherein the ruptured joint (4b) circulates in a substantially conical shape. , 56,
57, 62).
で互いにずれた周方向溝(55, 56)から出発して延設して
あることを特徴とする請求項１〜11のいずれか１項記載
のホイールハブ・等速自在継手ユニット。12. The rupture joint (4b) extends starting from circumferential grooves (55, 56) axially offset from each other in the inner and outer directions. The wheel hub / constant velocity universal joint unit according to item 1.
延設してあることを特徴とする請求項１〜12のいずれか
１項記載のホイールハブ・等速自在継手ユニット。13. The wheel hub / constant velocity universal joint unit according to claim 1, wherein the rupture joint (4d) extends in a zigzag shape in the circumferential direction.
穴(60, 61)又は開口部(52,53; 58,59)から出発して延設
してあることを特徴とする請求項１〜13のいずれか１項
記載のホイールハブ・等速自在継手ユニット。14. The rupture joint (4d) extends starting from a zigzag-shaped hole (60, 61) or opening (52, 53; 58, 59). The wheel hub / constant velocity universal joint unit according to any one of items 1 to 13.
ールハブ・等速自在継手ユニットを製造する方法におい
て、ホイールハブ(1)と継手部材(7,32)とから一体ユニ
ットを製造し、２つの玉軸受インナレース(19, 20)を仕
上加工し、両玉軸受レース(19, 20)間に少なくとも１つ
の切欠きを製造し、この切欠きに沿ってホイールハブ・
等速自在継手部材を破裂させ、できるだけ緻密に複列軸
受(2)の組立を行い、ホイールハブ(1)及び継手部材(7,3
2)の両部分(1a,1b）を軸方向締付手段により互いに結合
することを特徴とする方法。15. A method for manufacturing a wheel hub / constant velocity universal joint unit according to any one of the preceding claims, wherein an integral unit is manufactured from the wheel hub (1) and the joint members (7, 32). Finish the two ball bearing inner races (19, 20) and make at least one notch between both ball bearing races (19, 20).
Burst the constant velocity universal joint member and assemble the double row bearing (2) as close as possible to the wheel hub (1) and joint member (7, 3).
A method characterized in that both parts (1a, 1b) of 2) are connected to each other by means of axial fastening means.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4023020A DE4023020C2 (en) | 1990-07-19 | 1990-07-19 | Wheel hub-constant velocity joint unit |
| DE4023020.1 | 1990-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0650350A true JPH0650350A (en) | 1994-02-22 |
Family
ID=6410622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3196015A Pending JPH0650350A (en) | 1990-07-19 | 1991-07-11 | Wheel hub-uniform universal joint unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0650350A (en) |
| DE (1) | DE4023020C2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321505A (en) * | 2001-02-13 | 2002-11-05 | Dr Ing H C F Porsche Ag | Bearing unit for wheel |
| JP2002356101A (en) * | 2001-05-31 | 2002-12-10 | Ntn Corp | Bearing device for driving wheel |
| JP2003049853A (en) * | 2001-08-07 | 2003-02-21 | Koyo Seiko Co Ltd | Seal structure of bearing device for vehicle |
| JP2003056577A (en) * | 2001-08-09 | 2003-02-26 | Koyo Seiko Co Ltd | Bearing device for axle |
| KR100491182B1 (en) * | 1996-03-08 | 2005-09-15 | 에스케이에프 인더스트리에 에스.피.에이. | Upright Fixtures and Bearings-Assembly Method of Wheel Hubs Assembled in Upright Fixture Units |
| WO2008081879A1 (en) * | 2006-12-28 | 2008-07-10 | Jtekt Corporation | Wheel supporting device |
| JP2008162450A (en) * | 2006-12-28 | 2008-07-17 | Jtekt Corp | Wheel support device |
| JP2014029217A (en) * | 2008-09-04 | 2014-02-13 | Koyo Bearings Usa Llc | Method of manufacturing split bearing ring |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19543436C2 (en) * | 1995-11-22 | 2000-10-12 | Fag Automobiltechnik Ag | Wheel bearings |
| DE19742740B4 (en) * | 1997-09-27 | 2006-12-21 | Audi Ag | Device for connecting a wheel hub to a drive shaft |
| DE19744870A1 (en) * | 1997-10-10 | 1999-04-15 | Itt Mfg Enterprises Inc | Pre-assembly module for drive axles of motor vehicles |
| JP3639258B2 (en) * | 2001-02-21 | 2005-04-20 | ジー・ケー・エヌ・ドライブライン・ドイチェランド・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Outer joint part for constant speed joint |
| DE102009043269A1 (en) * | 2009-09-29 | 2011-03-31 | Neumayer Tekfor Holding Gmbh | wheel hub |
| US8616779B2 (en) | 2010-11-29 | 2013-12-31 | Honda Motor Co., Ltd. | Shortened driveshaft stem |
| DE102011113425A1 (en) * | 2011-09-15 | 2013-03-21 | Neumayer Tekfor Holding Gmbh | Wheel hub for use as connector between drive shaft and wheel in bearing assembly of motor vehicle, has central section formed of two partial sections with respective front surfaces that are adjoined to each other and arranged along axis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975803A (en) * | 1982-10-22 | 1984-04-28 | ユニ・カルダン・アクチエンゲゼルシヤフト | Bearing device for wheel boss driven through synchronous ro-tary joint |
| JPS63184501A (en) * | 1986-10-24 | 1988-07-30 | レール・ウント・ブロンカンプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Wheel bearing/synchronous rotary joint unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6805109A (en) * | 1968-04-10 | 1969-10-14 | ||
| FR1586379A (en) * | 1968-06-24 | 1970-02-20 | ||
| DE1949243A1 (en) * | 1969-09-30 | 1971-04-01 | Schaeffler Ohg Industriewerk | Method for manufacturing race rings for angular ball bearings and angular ball bearings using such race rings |
| DE3608728A1 (en) * | 1986-03-15 | 1987-09-17 | Werner Jacob | BEARING FOR STEERING WHEELS |
| DE3703252A1 (en) * | 1986-03-25 | 1987-10-01 | Werner Jacob | Bearing arrangement for the driven wheels of a motor vehicle |
| DE3643484A1 (en) * | 1986-12-19 | 1988-06-30 | Werner Jacob | BEARING ARRANGEMENT FOR A WHEEL OF A MOTOR VEHICLE |
-
1990
- 1990-07-19 DE DE4023020A patent/DE4023020C2/en not_active Expired - Fee Related
-
1991
- 1991-07-11 JP JP3196015A patent/JPH0650350A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975803A (en) * | 1982-10-22 | 1984-04-28 | ユニ・カルダン・アクチエンゲゼルシヤフト | Bearing device for wheel boss driven through synchronous ro-tary joint |
| JPS63184501A (en) * | 1986-10-24 | 1988-07-30 | レール・ウント・ブロンカンプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Wheel bearing/synchronous rotary joint unit |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100491182B1 (en) * | 1996-03-08 | 2005-09-15 | 에스케이에프 인더스트리에 에스.피.에이. | Upright Fixtures and Bearings-Assembly Method of Wheel Hubs Assembled in Upright Fixture Units |
| JP2002321505A (en) * | 2001-02-13 | 2002-11-05 | Dr Ing H C F Porsche Ag | Bearing unit for wheel |
| JP2002356101A (en) * | 2001-05-31 | 2002-12-10 | Ntn Corp | Bearing device for driving wheel |
| JP2003049853A (en) * | 2001-08-07 | 2003-02-21 | Koyo Seiko Co Ltd | Seal structure of bearing device for vehicle |
| JP2003056577A (en) * | 2001-08-09 | 2003-02-26 | Koyo Seiko Co Ltd | Bearing device for axle |
| WO2008081879A1 (en) * | 2006-12-28 | 2008-07-10 | Jtekt Corporation | Wheel supporting device |
| JP2008162450A (en) * | 2006-12-28 | 2008-07-17 | Jtekt Corp | Wheel support device |
| US8066337B2 (en) | 2006-12-28 | 2011-11-29 | Jtekt Corporation | Wheel supporting system |
| JP2014029217A (en) * | 2008-09-04 | 2014-02-13 | Koyo Bearings Usa Llc | Method of manufacturing split bearing ring |
| US8819939B2 (en) | 2008-09-04 | 2014-09-02 | Koyo Bearings Usa Llc | Method of manufacturing a split bearing ring |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4023020A1 (en) | 1992-01-23 |
| DE4023020C2 (en) | 1994-08-11 |
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