JPH0747620Y2 - Universal joint - Google Patents
Universal jointInfo
- Publication number
- JPH0747620Y2 JPH0747620Y2 JP1989113546U JP11354689U JPH0747620Y2 JP H0747620 Y2 JPH0747620 Y2 JP H0747620Y2 JP 1989113546 U JP1989113546 U JP 1989113546U JP 11354689 U JP11354689 U JP 11354689U JP H0747620 Y2 JPH0747620 Y2 JP H0747620Y2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- cap
- universal joint
- bearing cap
- shaft
- 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.)
- Expired - Lifetime
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
- 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
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
- F16D3/387—Fork construction; Mounting of fork on shaft; Adapting shaft for mounting of fork
-
- 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
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
- F16C21/005—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement the external zone of a bearing with rolling members, e.g. needles, being cup-shaped, with or without a separate thrust-bearing disc or ring, e.g. for universal joints
-
- 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
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
- F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は自在継手に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a universal joint.
（従来の技術と課題） 十字形軸の軸端を軸受キャップを介してヨークの二又の
端部とキャップとによって保持する自在継手が使用され
ている。(Prior Art and Problem) A universal joint is used in which the shaft end of a cross-shaped shaft is held by a bifurcated end of a yoke and a cap via a bearing cap.
この種の自在継手はキャップにより軸受キャップをヨー
クに押えるようにしたので比較的組立が容易であるが、
キャップをヨークにボルト締めする前に、ヨークに対し
十字形軸の軸端を位置決めするのが容易でなく、その設
定に多大の時間を要していた。また自在継手を作動中、
十字形軸がヨークに対して変位するため静粛で安定した
運転を行なうことができなかった。従って、本考案の目
的は、キャップをヨークにボルト締めする前に、ヨーク
に対して十字形軸の軸受キャップの軸端の位置決めを容
易にし、かつ自在継手の作動中の十字形軸の軸受キャッ
プのヨークに対する変位を確実に抑止し、静粛で安定し
た運転を行うことができる自在継手を得るにある。This kind of universal joint is relatively easy to assemble because the bearing cap is pressed against the yoke by the cap.
Before bolting the cap to the yoke, it was not easy to position the shaft end of the cross-shaped shaft with respect to the yoke, and it took a lot of time to set it. Also, while the universal joint is operating,
Since the cruciform shaft was displaced with respect to the yoke, quiet and stable operation could not be performed. Accordingly, it is an object of the present invention to facilitate positioning of the shaft end of a cross-shaped shaft bearing cap with respect to the yoke before bolting the cap to the yoke, and for the cross-shaped shaft bearing cap during operation of the universal joint. The purpose of the present invention is to obtain a universal joint that can reliably suppress the displacement of the yoke with respect to the yoke and can perform quiet and stable operation.
（課題を解決するための手段） 本考案自在継手はこの課題を解決するため、十字形軸の
軸端を軸受キャップを介してヨークの二又の端部とキャ
ップとによって保持する自在継手において、前記ヨーク
の軸受キャップを保持する半割孔とこれに対向する前記
キャップの半割孔との少なくとも一方に調整リング溝を
形成し、この調整リング溝に収容され前記軸受キャップ
の軸線方向位置を定める円形又は半円形の調整リングを
設け、前記調整リングには、この調整リングの平面から
一側に突出しかつリング内面から中心方向に指向する突
起を設け、前記軸受キャップの端部に前記調整リングの
突起に衝合する切欠を設けたことを特徴とする （作用） ヨークの半割孔内に円形又は半円形の調整リングを予め
セットして置き、十字形軸を組込むから、十字形軸のヨ
ークに対する位置決めが容易となり組立が簡単になる。(Means for Solving the Problem) In order to solve this problem, the present invention provides a universal joint in which a shaft end of a cross-shaped shaft is held by a forked end of a yoke and a cap via a bearing cap. An adjusting ring groove is formed in at least one of the half hole for holding the bearing cap of the yoke and the half hole of the cap facing the half hole, and the axial direction position of the bearing cap is accommodated in the adjusting ring groove. A circular or semi-circular adjustment ring is provided, and the adjustment ring is provided with a protrusion projecting to one side from the plane of the adjustment ring and directed toward the center from the inner surface of the ring, and the adjustment ring is provided at the end of the bearing cap. A notch that abuts the protrusion is provided. (Function) Since a circular or semi-circular adjustment ring is set in advance in the half hole of the yoke and the cross-shaped shaft is incorporated. Assembly becomes easy to position with respect to the yoke of the cross shaft is simplified.
また十字形軸の軸端を調整リングで押えるから、作動
中、十字形軸がヨークに対して変位することなく静粛で
安定した自在継手の作動を行なうことができる。Also, since the shaft end of the cross shaft is pressed by the adjusting ring, the universal joint can be operated quietly and stably without displacement of the cross shaft with respect to the yoke during operation.
（実施例） 第１図に本考案自在継手の全体組立図を示す。(Embodiment) FIG. 1 shows an overall assembly drawing of the universal joint of the present invention.
この自在継手２は十字形軸４の相対する１対の軸端をヨ
ーク６の二又の端部に軸受キャップを介して支持すると
共に十字形軸４の他方の１対の軸端をヨーク８の二又の
端部に軸受キャップを介して支持する。この考案の自在
継手ではヨーク6,8の二又の端部に、キャップ10によっ
て十字形軸４の軸端を押える。本考案では１対のヨーク
のうち一方のヨークのみにこの考案を適用してもよい。The universal joint 2 supports a pair of opposite shaft ends of the cross-shaped shaft 4 on the bifurcated ends of the yoke 6 via a bearing cap, and the other pair of shaft ends of the cross-shaped shaft 4 is connected to the yoke 8. Is supported at the bifurcated end of the bearing via a bearing cap. In the universal joint of the present invention, the shaft end of the cross shaft 4 is pressed by the cap 10 on the forked ends of the yokes 6, 8. In the present invention, the present invention may be applied to only one of the pair of yokes.
第２図（ａ）、（ｂ）、（ｃ）はヨーク６又は８の平面
図、正面図及び側面図である。ヨーク6,8の構造は同一
であるからヨーク６について説明する。2 (a), (b) and (c) are a plan view, a front view and a side view of the yoke 6 or 8. As shown in FIG. Since the yokes 6 and 8 have the same structure, the yoke 6 will be described.
ヨーク６はスプライン軸（図示せず）を連結すべきスプ
ライン孔12を有し、二又端に十字形軸４の軸端の軸受キ
ャップ14を収容する半割孔16を形成する。ヨーク６は軸
受キャップ14を押えるためのキャップ18の取付面20に接
する平面22を有し、キャップ18のボルト孔24に対応する
ねじ孔26を有する。The yoke 6 has a spline hole 12 to which a spline shaft (not shown) is to be connected, and a half hole 16 for receiving a bearing cap 14 at the shaft end of the cruciform shaft 4 is formed at a bifurcated end. The yoke 6 has a flat surface 22 in contact with the mounting surface 20 of the cap 18 for pressing the bearing cap 14, and has a screw hole 26 corresponding to the bolt hole 24 of the cap 18.
本考案では第２図（ａ）に示すように半割孔16に、それ
ぞれ第５及び６図に示す調整リング28又は30を収容する
調整リング溝32を形成する。According to the present invention, as shown in FIG. 2 (a), an adjustment ring groove 32 for accommodating the adjustment ring 28 or 30 shown in FIGS. 5 and 6 is formed in the half hole 16.
第５図に示すように調整リング28は円形であるが第６図
の調整リング30は半円形であり、共に突起34を有する。
突起34は調整リングの中心に向け突出すると共に、第５
図（ｂ）に示すように調整リングのから一側にも若干突
出する。As shown in FIG. 5, the adjusting ring 28 is circular, whereas the adjusting ring 30 of FIG. 6 is semi-circular and both have protrusions 34.
The protrusion 34 projects toward the center of the adjustment ring and
As shown in FIG. 6B, the adjustment ring also slightly projects to one side.
第７図に示すようにヨーク６とキャップ18とに十字形軸
４を組立てた時、十字形軸４の軸端の軸受キャップ14に
形成し切欠部36（第３図参照）に調整リング28又は30の
突起34を衝合する。As shown in FIG. 7, when the cross-shaped shaft 4 is assembled to the yoke 6 and the cap 18, the adjustment ring 28 is formed in the notch 36 (see FIG. 3) formed in the bearing cap 14 at the shaft end of the cross-shaped shaft 4. Or, the projections 34 of 30 are butted.
このように構成した場合、ヨーク６の半割孔16内の調整
リング溝32内に調整リング28又は30をセットして置き、
十字形軸４を組付けてキャップ18をボルト締めする。こ
の場合、十字形軸４のそれぞれの軸端の軸受キャップの
位置が調整リングによって定まるから組立が容易になる
利点がある。十字形軸が変った場合又は同一の十字形軸
で加工誤差が生じた場合には調整リング28又は30の厚さ
の異なるもの又は薄い厚さの数枚の調整リングを予め用
意しておき、十字形軸の種類の変化に応ずることができ
る。In this case, the adjusting ring 28 or 30 is set and placed in the adjusting ring groove 32 in the half hole 16 of the yoke 6,
The cross shaft 4 is assembled and the cap 18 is bolted. In this case, the position of the bearing cap at each shaft end of the cross shaft 4 is determined by the adjusting ring, which has the advantage of facilitating assembly. If the cruciform axis changes or if a machining error occurs on the same cruciform axis, prepare a few adjustment rings with different thicknesses of the adjustment rings 28 or 30 or a few adjustment rings in advance. It can respond to changes in the type of cruciform axis.
また十字形軸の軸端を調整リングで押えるから、作動中
ガタを生ずることなく静粛な運転を行なうことができ、
安定した自在継手運動を行なうことができる。Also, since the shaft end of the cross-shaped shaft is pressed by the adjustment ring, quiet operation can be performed without rattling during operation.
A stable universal joint movement can be performed.
尚、第５図のような円形の調整リングを使用する場合
は、キャップの半割孔17にも調整リング溝を形成するこ
ともちろんである。When the circular adjustment ring as shown in FIG. 5 is used, it goes without saying that the adjustment ring groove is also formed in the half hole 17 of the cap.
（効果） 本考案はヨークの調整リング溝32内に調整リング28又は
30を収容することによって十字形軸４の軸端の軸受キャ
ップ14を位置決めできるので組立が容易となり、また軸
受キャップ14が調整リングによって弾発的に保持される
ので、安定した作動を行ないトルクを伝えることができ
る。(Effect) The present invention uses the adjusting ring 28 or the adjusting ring groove 32 in the yoke.
Since the bearing cap 14 at the shaft end of the cross-shaped shaft 4 can be positioned by accommodating the 30, the assembly is easy, and the bearing cap 14 is elastically held by the adjusting ring, so that stable operation and torque can be performed. I can tell.
第１図は本考案自在継手の線図的全体図、 第２図は本考案自在継手のヨークを示す図、 第３図は本考案自在継手の十字形軸の軸端の軸受キャッ
プを示す図、 第４図は本考案自在継手のヨーク端の十字形軸の軸端の
軸受キャップを押えるキャップを示す図、 第５図は本考案自在継手の調整リングを示す図、 第６図は調整リングの他の実施例を示し、 第７図は本考案自在継手のヨークの組立図である。 ２……自在継手、４……十字形軸 6,8……ヨーク、10……キャップ 12……スプライン孔、14……軸受キャップ 16,17……半割孔、18……キャップ 20……取付面、22……平面 24……ボルト孔、26……ねじ孔 28,30……調整リング、32……調整リング溝 34……突起、36……切欠部FIG. 1 is a diagrammatic overall view of the universal joint of the present invention, FIG. 2 is a view showing a yoke of the universal joint of the present invention, and FIG. 3 is a diagram showing a bearing cap at the shaft end of a cross shaft of the universal joint of the present invention. FIG. 4 is a view showing a cap for pressing a bearing cap at a shaft end of a cross-shaped shaft at a yoke end of the universal joint of the present invention, FIG. 5 is a view showing an adjusting ring of the universal joint of the present invention, and FIG. 6 is an adjusting ring. FIG. 7 is an assembly view of the yoke of the universal joint of the present invention. 2 …… Universal joint 4 …… Cross-shaped shaft 6,8 …… Yoke, 10 …… Cap 12 …… Spline hole, 14 …… Bearing cap 16,17 …… Half hole, 18 …… Cap 20 …… Mounting surface, 22 ...... Flat surface 24 ...... Bolt hole, 26 ...... Screw hole 28, 30 …… Adjusting ring, 32 …… Adjusting ring groove 34 …… Protrusion, 36 …… Notch
Claims (1)
ークの二又の端部とキャップとによって保持する自在継
手において、前記ヨーク（６）の軸受キャップ（14）を
保持する半割孔（16）と、このヨークの半割孔（16）に
対向する前記キャップ（10）の半割孔（17）との少なく
とも一方に調整リング溝（32）を形成し、この調整リン
グ溝（32）に収容され前記軸受キャップ（14）の軸線方
向位置を定める円形又は半円形の調整リング（28又は3
0）を設け、前記調整リング（28又は30）には、この調
整リングの平面から一側に突出しかつリング内面から中
心方向に指向する突起（34）を設け、前記軸受キャップ
（14）の端部に前記調整リングの突起に衝合する切欠
（36）を設けたことを特徴とする自在継手。1. A universal joint in which a shaft end of a cross-shaped shaft is held by a forked end portion of a yoke and a cap via a bearing cap, and a half-split for holding a bearing cap (14) of the yoke (6). An adjusting ring groove (32) is formed in at least one of the hole (16) and the half hole (17) of the cap (10) facing the half hole (16) of the yoke. A circular or semi-circular adjusting ring (28 or 3) housed in the bearing cap (14) and defining the axial position of the bearing cap (14).
0) is provided, the adjustment ring (28 or 30) is provided with a projection (34) projecting to one side from the plane of the adjustment ring and directed toward the center from the inner surface of the ring, and the end of the bearing cap (14) is provided. A universal joint characterized in that a notch (36) that abuts the protrusion of the adjusting ring is provided in the portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113546U JPH0747620Y2 (en) | 1989-09-29 | 1989-09-29 | Universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113546U JPH0747620Y2 (en) | 1989-09-29 | 1989-09-29 | Universal joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352426U JPH0352426U (en) | 1991-05-21 |
| JPH0747620Y2 true JPH0747620Y2 (en) | 1995-11-01 |
Family
ID=31661958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989113546U Expired - Lifetime JPH0747620Y2 (en) | 1989-09-29 | 1989-09-29 | Universal joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747620Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63146229U (en) * | 1987-03-16 | 1988-09-27 |
-
1989
- 1989-09-29 JP JP1989113546U patent/JPH0747620Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352426U (en) | 1991-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |