JPS58152932A - Shaft bearing which can freely be moved angularly - Google Patents
Shaft bearing which can freely be moved angularlyInfo
- Publication number
- JPS58152932A JPS58152932A JP57203820A JP20382082A JPS58152932A JP S58152932 A JPS58152932 A JP S58152932A JP 57203820 A JP57203820 A JP 57203820A JP 20382082 A JP20382082 A JP 20382082A JP S58152932 A JPS58152932 A JP S58152932A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- shaft
- ball
- joint member
- inner 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
- 239000011796 hollow space material Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/221—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being located in sockets in one of the coupling parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Sliding-Contact Bearings (AREA)
- Friction Gearing (AREA)
- Transmission Devices (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】
本発明は、回転シルクの伝達のため、少くとも６つのが
一部を円周方向へ均一に分布させて配置し、内継手部材
の開口に半径方向へ変位可能なよう装着し、外継手部材
の凹みに案内した形式の角度運動自在な軸継手に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention provides for the transmission of a rotary silk, at least six rods, some of which are uniformly distributed in the circumferential direction, displaceable in the radial direction in the opening of the inner joint member. The present invention relates to a shaft joint that is mounted in such a manner and guided in a recess of an outer joint member and is capable of angular movement.
この種の公知の継手（例えば、西独特許第２，２２５．
４９９号、第２，６３４，５８１号）には、生ずる摩擦
の一部が、すべり摩擦であり、継手の効率を低下すると
言う欠点がある。更に、その構造が、ボール径を決定す
る伝達回転トルクに依存するので、寸法が、使用するボ
ールに依存する。Known couplings of this type (for example, German Patent No. 2,225.
No. 499, No. 2,634,581) has the disadvantage that some of the friction that occurs is sliding friction, which reduces the efficiency of the joint. Moreover, the dimensions depend on the ball used, since the structure depends on the transmitted rotational torque, which determines the ball diameter.
従って、本発明の目的は、生ずる摩擦が、主として転動
摩擦であり、構造径を伝達１転トルクに一体なく任意に
構成できる継手を創生ずることにある。Therefore, an object of the present invention is to create a joint in which the friction that occurs is mainly rolling friction, and whose structural diameter can be arbitrarily configured without being integral to the transmission one-turn torque.
この目的の達成のため、各ボールの継手回転軸線に向く
側を、内継手部材の中空スペース内に設けてあってボー
ルで保持した中央部材に当接させ、その当接点を共通の
ｌ−ル中心面内に置く。To achieve this purpose, the side of each ball facing the axis of rotation of the joint is placed in contact with a central member provided in the hollow space of the inner joint member and held by the ball, and the point of contact is connected to a common l-ru. Place it in the center plane.
この場合、運動が、回転Ｆルタ伝達用ポールから中央部
材に伝達され、大半が、対向運動によって転動Ｍ擦に変
換されると言う利点が得られる。In this case, the advantage is obtained that the motion is transmitted from the rotary F-ruta transmission pole to the central member and is mostly converted into rolling M-rubbing by the counter-movement.
更に、回転トルク伝達能力は、ボールによって決まるか
、中央部材は、継手外径が対応する組込条件に適合する
よう、任意に構成できる継手が得られる。Furthermore, a joint is obtained in which the rotary torque transmission capacity is determined by the balls, or the central member can be configured arbitrarily so that the outside diameter of the joint is adapted to the corresponding installation conditions.
中央部材は、継手中心、即ち、駆動軸と従動輪との交点
に対して儀かに偏心した運動を行うので、継手の屈曲に
よって誘起されるボール中心のずれは、少くとも部分的
に補償される。中心のずれ量は、当該の屈曲角度に依存
する。Since the central member moves slightly eccentrically with respect to the center of the joint, i.e. the intersection of the drive shaft and the driven wheel, the deviation of the ball center induced by the bending of the joint is at least partially compensated. Ru. The amount of center deviation depends on the bending angle in question.
更に、中央部材はボールとして構成する。Furthermore, the central member is configured as a ball.
別の本質的特徴にもとづき、内継手部材の開口は、ボー
ルの外径に対応する内径を有するボアとして構成し、そ
の中心軸線は、中央ボールを受容する中空スペースが生
ずるよう、継手軸線と交差させる。According to another essential feature, the opening of the inner joint part is constructed as a bore with an inner diameter corresponding to the outer diameter of the ball, the central axis of which intersects the joint axis such that a hollow space is created for receiving the central ball. let
この場合、各転動体について内継手部材にのみ、例えば
、穿孔操作によって、開口を作製すればよく、十分に深
く穿孔すれば、中央ボールのための中空スペースも同時
に得られるので、作製が極めて簡単であると言う利点が
得られる。In this case, it is only necessary to make an opening in the inner joint member for each rolling element, for example, by a drilling operation, and if the hole is drilled deep enough, a hollow space for the central ball can also be obtained at the same time, so the production is extremely simple. This gives you the advantage of being .
別の特徴にもとづき、遊びの補償のため且つ騒音の減衰
のため、各ボールの間に、例えば、ゴム製または合成物
質製の、クッションを設ける。According to another feature, a cushion, for example made of rubber or synthetic material, is provided between each ball for play compensation and for noise damping.
この種の継手は、機械の駆動装置および自動車の高速回
転軸の駆動継手、方向変更継手などとして使用できる。This type of joint can be used as a drive joint for a mechanical drive device and a high-speed rotating shaft of an automobile, a direction change joint, etc.
本発明の好ましい実施例を図面に示した。A preferred embodiment of the invention is shown in the drawings.
第１図および第２図に示した継手は、本質的に、内継手
部材６を受容する中空スペース２を設けた外継手部材１
から成る。内継手部材６は、駆動軸４と一体に構成しで
ある。回転トルクの伝達は、外挙手部材１の溝６と内継
手部材３の凹み７に受容したボール５によって行う。外
継手部材１の溝６は、継手の中゛心細線に平行に延びて
いる。内継手部材３の凹み７は、ｌ−ル５に対応する径
を有する。ボール５は、この凹み７内に半径方向へ変位
可能なよう保持しである。内継手部材３の中心には、回
転トルク伝達用ボール５を支持す（る中央ｌ−ル９が設
けである。中央ボール９を受容する中空スペース１０は
、回転シルク伝達用ボール５のための各凹み７を中心ま
で延長することによって形成する。The joint shown in FIGS. 1 and 2 essentially consists of an outer joint part 1 provided with a hollow space 2 for receiving an inner joint part 6.
Consists of. The inner joint member 6 is constructed integrally with the drive shaft 4. The rotational torque is transmitted by the balls 5 received in the grooves 6 of the outer hand raising member 1 and the recesses 7 of the inner joint member 3. The groove 6 of the outer joint member 1 extends parallel to the thin core wire of the joint. The recess 7 of the inner joint member 3 has a diameter corresponding to the l-ru 5. The ball 5 is held in this recess 7 so as to be radially displaceable. At the center of the inner joint member 3, there is provided a central lug 9 for supporting the rotary torque transmitting ball 5. It is formed by extending each recess 7 to the center.
外部に対して中空スペース２を密封するため、固定密封
部材および密封スリーブ１１が設けであるＯ
第６図に、回転シルク伝達用ボール５を受容した凹み７
を有する内継手部材３を示した。中空スペース１０内に
は、ボール５を点１２で支持する中央ボール９が設けで
ある。In order to seal the hollow space 2 against the outside, a fixed sealing member and a sealing sleeve 11 are provided. In FIG.
The inner joint member 3 is shown. In the hollow space 10 there is provided a central ball 9 which supports the ball 5 at a point 12.
第４図に、動作態様を示した。ｌ−ル５は、外継手部材
１の溝６に受容しである。ボールは、内継手部材３の凹
み７内に案内してあり、中央ざ一部９に支持しである。FIG. 4 shows the operating mode. The l-rule 5 is received in the groove 6 of the outer joint member 1. The ball is guided in a recess 7 in the inner joint part 3 and is supported in a central groove 9.
継手が角度βだけ屈曲する外継手部材の溝６内を矢印の
方向へ転動し、中央ボールは、逆方向へ回転する。この
場合、ｌ−ル５は、中央ボール上を転動するので、転動
摩擦が生ずる。The joint rolls in the direction of the arrow in the groove 6 of the outer joint part bent by an angle β, and the central ball rotates in the opposite direction. In this case, since the l-ru 5 rolls on the central ball, rolling friction occurs.
第１図は、角度連動可能な継手の軸線方向断面図、
第２図は、第１図の線Ｉ−１に沿う断面図、第６図は、
ユニットとしてボールおよび内継手部材の図面、
第４図は、ボールの動作原理を示す略図である。
１・・外継手部材 ２蓼１０・・中空スペース３−
内継手部材 ４−駆動軸
５−ボール ６・・溝FIG. 1 is an axial sectional view of the angle-interlockable joint, FIG. 2 is a sectional view taken along line I-1 in FIG. 1, and FIG.
Drawing of the ball and inner joint member as a unit; FIG. 4 is a schematic illustration showing the principle of operation of the ball. 1..Outer joint member 2.10..Hollow space 3-
Inner joint member 4-Drive shaft 5-Ball 6...Groove
Claims (1)
ルを円周方向へ均一に分布させて配置し、内継手部材の
開口に半径方向へ変位可能なよう装着し、外継手部材の
凹み内に案内しに形式の角度運動自在な軸継手において
、各ｌ−ル（５）の継手翻転軸線（８）に向く側が、内
継手部材（６）の中空スペース（１０）内に設けてあっ
てプール（５）によって保持した中央部材（９）に当接
しており、当接点が、共通のｌ−ル中心面内にあること
を特徴とする軸継手。 ２）中央部材（９）が、ｌ−ルとして構成しであること
を特徴とする特許請求の範囲第１項記載の軸継手。 ３）内継手部材（３）の開口（７）が、ボール（５）の
外径に対応する内径を有するボアであり、ざアの中心軸
線が、内継手部材（３）内に中犬ボール（９）を受容す
る中空スペース（１０）が生ずるよう、継手軸Ｍ （５
）と交差することを特徴とする特許請求の範囲第１項記
載の軸継手。 ４）遊びの補償のため且つ騒音の減衰のため、各ｌ−ル
の開に、例えば、ゴム製または合成物質製の、クツシリ
ンが設けであることを特徴とする特ｌ！請求の範囲第１
項記載の軸継手。[Claims] 1) At least three l-
In an angularly movable shaft joint in which the screws are uniformly distributed in the circumferential direction, are mounted in the opening of the inner joint member so as to be displaceable in the radial direction, and are guided into the recess of the outer joint member, The side of each l-rule (5) facing the joint rotation axis (8) is attached to a central member (9) provided in the hollow space (10) of the inner joint member (6) and held by a pool (5). A shaft joint, characterized in that the joints are in abutment, and the abutment point is in a common L-le center plane. 2) A shaft coupling according to claim 1, characterized in that the central member (9) is constructed as a lug. 3) The opening (7) of the inner joint member (3) is a bore having an inner diameter corresponding to the outer diameter of the ball (5), and the center axis of the groove is located within the inner joint member (3). The joint shaft M (5
2. The shaft joint according to claim 1, wherein the shaft joint intersects with ). 4) Special feature, characterized in that each latch opening is provided with a cutter, for example made of rubber or of synthetic material, for compensation of play and for damping of noise! Claim 1
Shaft coupling described in section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE32064357 | 1982-02-23 | ||
| DE3206435A DE3206435C2 (en) | 1982-02-23 | 1982-02-23 | Angularly movable cardan shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58152932A true JPS58152932A (en) | 1983-09-10 |
Family
ID=6156455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57203820A Pending JPS58152932A (en) | 1982-02-23 | 1982-11-22 | Shaft bearing which can freely be moved angularly |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS58152932A (en) |
| BR (1) | BR8207612A (en) |
| DE (1) | DE3206435C2 (en) |
| FR (1) | FR2522094A1 (en) |
| GB (1) | GB2115521B (en) |
| IT (2) | IT1158486B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61192929A (en) * | 1985-02-22 | 1986-08-27 | ジーケーエヌ・オートモーテイブ・コンポーネンツ・インコーポレーテツド | Constant velocity universal joint transmitting driving torque |
| JPS61192928A (en) * | 1985-02-22 | 1986-08-27 | ジーケーエヌ・オートモーテイブ・コンポーネンツ・インコーポレーテツド | Power transmission mechanical joint |
| JPS61228123A (en) * | 1985-02-22 | 1986-10-11 | ジ−ケ−エヌ・オ−トモ−テイブ・コンポ−ネンツ・インコ−ポレ−テツド | Power transmission mechanical joint |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753626A (en) * | 1985-02-22 | 1988-06-28 | Gkn Automotive Components Inc. | Constant velocity universal joint and apparatus embodying the same |
| JPH076547B2 (en) * | 1987-02-27 | 1995-01-30 | キ−パ−株式会社 | Universal joint |
| US4832657A (en) * | 1987-09-08 | 1989-05-23 | Gkn Automotive Inc. | Constant velocity universal joint for transmitting a torque at various angles |
| JPH04236835A (en) * | 1991-01-21 | 1992-08-25 | Nissan Motor Co Ltd | Machine element having slide part and uniform universal coupling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4427295Y1 (en) * | 1965-02-11 | 1969-11-14 | ||
| JPS5234699A (en) * | 1975-09-11 | 1977-03-16 | Fujitsu General Ltd | Supervisory unit |
| JPS5623053A (en) * | 1979-08-01 | 1981-03-04 | Hitachi Ltd | Communication system of loop shape |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1185868B (en) * | 1961-02-24 | 1965-01-21 | Daimler Benz Ag | Angularly movable shaft coupling, especially for motor vehicles |
| JPS5234699B1 (en) * | 1971-05-25 | 1977-09-05 | ||
| FR2250916B3 (en) * | 1973-11-08 | 1977-05-06 | Schmid Leopold | |
| DE2634581C2 (en) * | 1976-07-31 | 1978-10-12 | Uni-Cardan Ag, 5204 Lohmar | Angularly movable cardan shaft coupling |
| DE2816765A1 (en) * | 1978-04-18 | 1979-10-31 | Willi Zeidler | Ball and socket sync. shaft union - has balls projecting into groove around disc, ring, or ball housed at centre |
| DE3005054C2 (en) * | 1980-02-11 | 1982-01-28 | Leopold F. 7000 Stuttgart Schmid | Tripod joint with positive control for the three rollers that transmit the torque |
-
1982
- 1982-02-23 DE DE3206435A patent/DE3206435C2/en not_active Expired
- 1982-11-22 JP JP57203820A patent/JPS58152932A/en active Pending
- 1982-12-20 IT IT05264/82A patent/IT1158486B/en active
- 1982-12-20 IT IT8207156U patent/IT8207156V0/en unknown
- 1982-12-30 BR BR8207612A patent/BR8207612A/en unknown
-
1983
- 1983-02-02 GB GB08302893A patent/GB2115521B/en not_active Expired
- 1983-02-23 FR FR8302962A patent/FR2522094A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4427295Y1 (en) * | 1965-02-11 | 1969-11-14 | ||
| JPS5234699A (en) * | 1975-09-11 | 1977-03-16 | Fujitsu General Ltd | Supervisory unit |
| JPS5623053A (en) * | 1979-08-01 | 1981-03-04 | Hitachi Ltd | Communication system of loop shape |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61192929A (en) * | 1985-02-22 | 1986-08-27 | ジーケーエヌ・オートモーテイブ・コンポーネンツ・インコーポレーテツド | Constant velocity universal joint transmitting driving torque |
| JPS61192928A (en) * | 1985-02-22 | 1986-08-27 | ジーケーエヌ・オートモーテイブ・コンポーネンツ・インコーポレーテツド | Power transmission mechanical joint |
| JPS61228123A (en) * | 1985-02-22 | 1986-10-11 | ジ−ケ−エヌ・オ−トモ−テイブ・コンポ−ネンツ・インコ−ポレ−テツド | Power transmission mechanical joint |
| JPH0754855A (en) * | 1985-02-22 | 1995-02-28 | Gkn Automot Components Inc | Quick detaching type constant-speed universal joint |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3206435A1 (en) | 1983-09-08 |
| GB8302893D0 (en) | 1983-03-09 |
| GB2115521B (en) | 1985-08-14 |
| DE3206435C2 (en) | 1984-03-22 |
| BR8207612A (en) | 1983-10-25 |
| IT8205264A0 (en) | 1982-12-20 |
| IT1158486B (en) | 1987-02-18 |
| IT8207156V0 (en) | 1982-12-20 |
| FR2522094A1 (en) | 1983-08-26 |
| GB2115521A (en) | 1983-09-07 |
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