JPH0727141A - Shaft coupling - Google Patents
Shaft couplingInfo
- Publication number
- JPH0727141A JPH0727141A JP5168024A JP16802493A JPH0727141A JP H0727141 A JPH0727141 A JP H0727141A JP 5168024 A JP5168024 A JP 5168024A JP 16802493 A JP16802493 A JP 16802493A JP H0727141 A JPH0727141 A JP H0727141A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- shaft coupling
- coupling
- collar
- detector
- 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
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
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、回転機相互の軸を結
合する軸継手に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shaft coupling for connecting shafts of rotating machines.
【０００２】[0002]
【従来の技術】図７は従来の回転検出器付モ−タの軸継
手部分の構造を示す説明図である。図において、１は検
出器、２はモ−タ、３はモ−タの反負荷側から突出され
た検出器側モ−タ結合軸、４は検出器側から突出された
検出器側モ−タ結合用軸、１６は軸継手、１３は軸継手
をモ−タ側検出器結合用軸３に固定するために設けた止
めネジ、１７は軸継手を検出器側モ−タ結合用軸４に固
定するために設けた止めネジ、１８は止めネジ１３を固
定するためのドライバ−用穴である。Ｌ2 は検出器とモ
−タとを結合するために必要な軸方向長さを示す。図８
は従来方式の軸継手を示す構造図であり、図７と同一符
号は同一又は相当部分を示す。図において、９はベロ−
ズ、１４は検出器側モ−タ結合用軸４に挿入されるカラ
−Ａ、１５はモ−タ側検出器結合用軸３に挿入されるカ
ラ−Ｂである。2. Description of the Related Art FIG. 7 is an explanatory view showing a structure of a shaft coupling portion of a conventional motor with a rotation detector. In the figure, 1 is a detector, 2 is a motor, 3 is a detector-side motor coupling shaft that is projected from the anti-load side of the motor, and 4 is a detector-side motor that is projected from the detector side. Shaft 16 for connecting the motor, 16 is a shaft joint, 13 is a set screw for fixing the shaft joint to the shaft 3 for connecting the detector on the motor side, and 17 is a shaft 4 for connecting the motor on the detector side. A set screw 18 is provided to fix the set screw 13 to the screw hole, and a driver hole 18 is provided to fix the set screw 13. L2 represents the axial length required to connect the detector and the motor. Figure 8
FIG. 8 is a structural diagram showing a conventional shaft coupling, and the same reference numerals as those in FIG. 7 indicate the same or corresponding parts. In the figure, 9 is a bellows
Reference numeral 14 is a color A inserted into the detector-side motor coupling shaft 4, and 15 is a color B inserted into the motor-side detector coupling shaft 3.
【０００３】次に従来の軸継手１６の動作について説明
する。軸継手１６は丸棒から切削加工により製作された
カラ−Ａ１４とベロ−ズ９の合わせ面外周部を溶接によ
り接合し、更にカラーＡ１４と同様の方法で制作された
カラーＢ１５とベローズ９の他端の合せ面外周部を溶接
により接合することにより構成されている。このように
構成された軸継手１６のカラ−Ａ１４にあらかじめ検出
器側モータ結合用軸４を挿入し、止メネジ１７にて固定
しておく。次にモータ側検出器結合軸３をカラ−Ｂ１５
に挿入し、最後にモータ２に設けられたドライバー用穴
１８から止メネジ１３を締結することにより、回転検出
器付モータの検出器１とモータ２との回転軸部は軸継手
１６により結合される。もし検出器１とモータ２の回転
軸に軸芯ずれが在った場合は、ベロ−ズ９が軸芯ずれに
よる回転中の変位を弾性変形することにより、軸芯ずれ
による検出器１とモータ２の軸受に加わる力を吸収し、
円滑な回転とモ−タ２から検出器１への動力の伝達が可
能となる。Next, the operation of the conventional shaft coupling 16 will be described. The shaft coupling 16 is made by cutting a round bar into a collar A14 and a bellows 9 and joining the outer peripheral portions of the mating surfaces by welding. Further, a collar B15 and a bellows 9 are produced in the same manner as the collar A14. It is configured by welding the outer peripheral portions of the mating surfaces at the ends. The detector-side motor coupling shaft 4 is previously inserted into the collar A14 of the shaft coupling 16 configured as described above, and is fixed with the set screw 17. Next, connect the motor side detector coupling shaft 3 to the color B15.
, And finally, by tightening the set screw 13 from the driver hole 18 provided in the motor 2, the rotary shaft portion of the detector 1 of the motor with a rotation detector and the motor 2 is coupled by the shaft joint 16. It If there is axial misalignment between the rotating shafts of the detector 1 and the motor 2, the bellows 9 elastically deforms the displacement during rotation due to the axial misalignment, so that the detector 1 and the motor due to the axial misalignment. Absorb the force applied to the 2nd bearing,
Smooth rotation and transmission of power from the motor 2 to the detector 1 are possible.
【０００４】[0004]
【発明が解決しようとする課題】従来の軸継手は以上の
ように構成されているので、検出器１・モータ２両者よ
り突出した結合用軸３、４を結合するために、軸継手１
６はベロ−ズ９の両端に動力を伝達するために必要な長
さを有するカラ−Ａ１４、カラ−Ｂ１５を設け、またベ
ロ−ズ９は、結合軸３、４相互の軸芯ずれからくる弾性
変形による応力が許容値以下とするために所定の長さが
必要なため、軸継手１６を構成する部分の軸方向長さが
非常に長くなり、回転検出器付モータの小型化を阻害す
るという問題点があった。また、軸継手１６を構成する
カラーＡ１４、Ｂ１５は丸棒からの切削で構成される部
品のため、高価であった。更には検出器側モータ結合用
軸４とカラーＡ１４の締結を止メネジで行っていた事に
より、ネジの緩みを発生し品質面での不安を有してい
た。Since the conventional shaft coupling is constructed as described above, in order to connect the coupling shafts 3 and 4 protruding from both the detector 1 and the motor 2, the shaft coupling 1
6 is provided with a collar A14 and a collar B15 having a length necessary for transmitting power to both ends of the bellows 9, and the bellows 9 comes from the misalignment of the coupling shafts 3 and 4 with each other. Since a predetermined length is required to keep the stress due to elastic deformation below the allowable value, the axial length of the portion forming the shaft coupling 16 becomes extremely long, which hinders downsizing of the motor with rotation detector. There was a problem. Further, the collars A14 and B15 forming the shaft joint 16 are expensive because they are parts formed by cutting from a round bar. Further, since the detector-side motor coupling shaft 4 and the collar A14 are fastened with a set screw, the screw is loosened and there is concern about the quality.
【０００５】この発明は上記のような問題点を解決する
ためになされたもので、軸継手の軸方向長を短縮化した
軸継手を提供することを目的とする。更に、結合用軸と
軸継手の軸結合部のネジの緩みを防止すること、また、
軸継手の種類を減じること、また、安価な軸継手を提供
することを目的とする。The present invention has been made to solve the above problems, and an object thereof is to provide a shaft coupling in which the axial length of the shaft coupling is shortened. Furthermore, to prevent loosening of the screws at the joint between the joint shaft and the shaft joint,
An object of the present invention is to reduce the types of shaft couplings and to provide inexpensive shaft couplings.
【０００６】[0006]
【課題を解決するための手段】この発明に係る軸継手
は、第一回転機軸と結合する第一軸結合部と、第二回転
機軸と結合する第二軸結合部と、上記第一軸結合部と上
記第二軸結合部の間に接合され、上記第一回転機軸と上
記第二回転機軸の軸芯のずれを吸収する弾性体を備えた
軸継手であって、少なくとも第一軸結合部と第二軸結合
部の何れか一方を弾性体に同軸状に重ねて配設したもの
である。A shaft coupling according to the present invention comprises a first shaft connecting portion which is connected to a first rotating machine shaft, a second shaft connecting portion which is connected to a second rotating machine shaft, and the first shaft connecting portion. Section and the second shaft coupling part, a shaft coupling provided with an elastic body that absorbs the deviation of the axial center of the first rotary machine shaft and the second rotary machine shaft, at least a first shaft coupling part Either one of the second shaft coupling portion and the second shaft coupling portion is coaxially superposed on the elastic body.
【０００７】また、軸結合部の軸部に段差を設け、該軸
部の外径に設けたオネジ部に螺着された回転機の軸に係
合されたコロガリ軸受に上記段差の端面を所定の圧力で
当接するようにしてもよい。Further, a step is provided on the shaft portion of the shaft coupling portion, and the end face of the step is predetermined on a roller bearing which is engaged with the shaft of the rotating machine screwed to the male screw portion provided on the outer diameter of the shaft coupling portion. You may make it contact | abut by the pressure of.
【０００８】また、次の発明に係る軸継手は、第一回転
機軸と結合する第一軸結合部と、第二回転機軸と結合す
る第二軸結合部と、上記第一軸結合部と上記第二軸結合
部の間に接合され、上記第一回転機軸と上記第二回転機
軸の軸芯のずれを吸収する弾性体を備えた軸継手であっ
て、第一軸結合部と第二軸結合部の少なくとも何れかに
回転機軸との螺合部を備えたものである。Further, a shaft coupling according to the next invention is such that a first shaft connecting portion which is connected to the first rotating machine shaft, a second shaft connecting portion which is connected to a second rotating machine shaft, the first shaft connecting portion and the above. A shaft joint provided between the first shaft connecting part and the second shaft, which is joined between the second shaft connecting parts, and is provided with an elastic body that absorbs the deviation of the shaft center of the first rotating machine shaft and the second rotating machine shaft. At least one of the coupling portions is provided with a screwing portion for coupling with the rotating machine shaft.
【０００９】また、次の発明に係る軸継手は、第一回転
機軸と結合する第一軸結合部と、第二回転機軸と結合す
る第二軸結合部と、上記第一軸結合部と上記第二軸結合
部の間に接合され、上記第一回転機軸と上記第二回転機
軸の軸芯のずれを吸収する弾性体を備えた軸継手であっ
て、第一軸結合部と第二軸結合部の少なくとも何れかを
弾性体と接合する弾性体接合部と回転機軸と結合する軸
結合部に分割して形成したものである。Further, a shaft coupling according to the next invention comprises a first shaft connecting part which is connected to the first rotating machine shaft, a second shaft connecting part which is connected to the second rotating machine shaft, the first shaft connecting part and the above. A shaft joint provided between the first shaft connecting part and the second shaft, which is joined between the second shaft connecting parts, and is provided with an elastic body that absorbs the deviation of the shaft center of the first rotating machine shaft and the second rotating machine shaft. At least one of the connecting portions is divided into an elastic body connecting portion for connecting with an elastic body and a shaft connecting portion for connecting with the rotating machine shaft.
【００１０】また、次の発明に係る軸継手は、第一回転
機軸と結合する第一軸結合部と、第二回転機軸と結合す
る第二軸結合部と、上記第一軸結合部と上記第二軸結合
部の間に接合され、上記第一回転機軸と上記第二回転機
軸の軸芯のずれを吸収する弾性体を備えた軸継手であっ
て、第一軸結合部と第二軸結合部の少なくとも何れかと
弾性体とを着脱自在に締結する締結手段を備えたもので
ある。Further, a shaft coupling according to the next invention is such that a first shaft connecting portion which is connected to the first rotating machine shaft, a second shaft connecting portion which is connected to a second rotating machine shaft, the first shaft connecting portion and the above. A shaft joint provided between the first shaft connecting part and the second shaft, which is joined between the second shaft connecting parts, and is provided with an elastic body that absorbs the deviation of the shaft center of the first rotating machine shaft and the second rotating machine shaft. It is provided with a fastening means for detachably fastening at least one of the coupling portions and the elastic body.
【００１１】[0011]
【作用】この発明における軸継手は、少なくとも第一軸
結合部と第二軸結合部の何れか一方を弾性体に同軸状に
重ねて配設したので、軸結合部の長さが短縮される。In the shaft joint according to the present invention, at least one of the first shaft coupling portion and the second shaft coupling portion is coaxially superposed on the elastic body, so that the length of the shaft coupling portion is shortened. .
【００１２】また、軸結合部の軸部に段差を設け、軸部
の外径に設けたオネジ部に螺着された回転機の軸外径に
嵌合されたコロガリ軸受に上記段差の端面を所定の圧力
で当接するようにしたので、ネジの緩み防止と回転機を
含めた軸方向長さが短縮される。Further, a step is provided on the shaft portion of the shaft coupling portion, and the end face of the step is attached to the roller bearing fitted to the shaft outer diameter of the rotating machine screwed to the male screw portion provided on the outer diameter of the shaft portion. Since the contact is made with a predetermined pressure, the loosening of the screw is prevented and the axial length including the rotating machine is shortened.
【００１３】また、この発明における軸継手は、第一軸
結合部と第二軸結合部の少なくとも何れかに回転機軸と
の螺合部を備えたので、ネジの緩み防止と回転機を含め
た軸方向長さが短縮される。Further, since the shaft coupling according to the present invention is provided with the screwing portion with the rotating machine shaft in at least one of the first shaft connecting portion and the second shaft connecting portion, the screw loosening prevention and the rotating machine are included. Axial length is reduced.
【００１４】また、この発明における軸継手は、第一軸
結合部と第二軸結合部の少なくとも何れかを弾性体と接
合する弾性体接合部と回転機軸と結合する軸結合部に分
割して形成したので、弾性体接合部と軸結合部の材質や
製造方法を変えることができる。The shaft joint according to the present invention is divided into at least one of the first shaft connecting portion and the second shaft connecting portion into an elastic body connecting portion for connecting with an elastic body and a shaft connecting portion for connecting with a rotating machine shaft. Since it is formed, the material and manufacturing method of the elastic body joint portion and the shaft coupling portion can be changed.
【００１５】更に、この発明における軸継手は、第一軸
結合部と第二軸結合部の少なくとも何れかと弾性体とを
着脱自在に締結する締結手段を備えたので、軸結合部の
交換が可能である。Further, the shaft coupling according to the present invention has the fastening means for detachably fastening at least one of the first shaft coupling portion and the second shaft coupling portion and the elastic body, so that the shaft coupling portion can be replaced. Is.
【００１６】[0016]
実施例１．以下この発明の一実施例を図について説明す
る。図１はカラ−Ｂをベロ−ズの内径側に重ねて配置し
たこの発明の一実施例による軸継手の断面図であり、図
中、図８と同一符号は同一又は相当部分を示す。図にお
いて、９は検出器とモータ両者の結合軸間の軸芯ずれに
よるラジアル、アキシャル両変位を吸収するためのベロ
ーズ、２５は第一回転機軸としてのモータ側検出器結合
用軸３に取付けられるカラーＢ、１３はモータ側検出器
結合用軸３にカラーＢ２５を固定するための止メネジ、
２４は第二回転機軸としての検出器側モータ結合用軸４
に取付けられるカラーＡ、１７はカラーＡ２４を固定す
るための止メネジであり、軸継手２０は上記部材により
構成されている。モータ側検出器結合軸３に挿入される
カラーＢ２５は丸棒材の内径加工及びキー溝加工を施し
た単純な形状の部品から構成され、ベローズ９の内径部
に重ねて配置し、モータ側検出器側結合用軸３が軸継手
２０の軸方向内部迄挿入されるように構成している。
又、モータ側検出器結合用軸３とカラーＢ２５の軸方向
の移動防止を目的に、止メネジ１３を周方向に１ケ所又
は２ケ所設けている。Example 1. An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view of a shaft coupling according to an embodiment of the present invention in which a collar B is overlapped on the inner diameter side of a bellows. In the figure, the same reference numerals as those in FIG. 8 indicate the same or corresponding portions. In the figure, 9 is a bellows for absorbing both radial and axial displacements due to axial misalignment between the detector and motor coupling shafts, and 25 is attached to the motor side detector coupling shaft 3 as the first rotating machine shaft. The collars B and 13 are set screws for fixing the collar B25 to the motor-side detector coupling shaft 3,
Reference numeral 24 is a detector-side motor coupling shaft 4 as a second rotary machine shaft.
The collars A and 17 attached to the collar are set screws for fixing the collar A24, and the shaft coupling 20 is composed of the above members. The collar B25 to be inserted into the motor side detector coupling shaft 3 is composed of a part having a simple shape in which the inner diameter processing and the key groove processing of the round bar material are performed. The device-side coupling shaft 3 is configured to be inserted into the axial joint 20 in the axial direction.
Further, for the purpose of preventing the axial movement of the motor side detector coupling shaft 3 and the collar B25, set screws 13 are provided at one or two locations in the circumferential direction.
【００１７】軸継手２０を上述の構成とすることにより
モータ側検出器結合用軸３が、ベローズ９の内径側に重
ねて配置した形とすることができ軸方向長さが短縮され
る。すなわち、回転検出器付モータの全長を短縮するこ
とができる。カラーＢ２５のモータ側検出器結合軸３へ
の結合については、カラーＡ２４に設けた止メネジ１３
の締付用穴２５より止メネジを締付けることにより、行
うことができ、両結合軸と軸継手２０との組立作業性も
従来の軸継手と同レベルで行うことができる。尚、本実
施例ではモータ側検出器結合用軸３にカラーＢ２５を、
固定するための止メネジの位置をベローズよりカラーＡ
２４側に配置した構成としたが、カラーＢ２５の軸方向
長さを伸ばし、止メネジ１３をモータ側に近い位置に設
置してもよく、上記実施例と同様の効果を奏する。By configuring the shaft coupling 20 as described above, the motor-side detector coupling shaft 3 can be formed so as to be placed so as to be overlapped with the inner diameter side of the bellows 9, and the axial length can be shortened. That is, the total length of the motor with rotation detector can be shortened. Regarding coupling of the collar B25 to the motor side detector coupling shaft 3, a set screw 13 provided on the collar A24 is used.
This can be performed by tightening a set screw from the tightening hole 25 of 1., and the workability of assembling the both coupling shafts and the shaft coupling 20 can be performed at the same level as that of the conventional shaft coupling. In the present embodiment, the collar B25 is attached to the motor-side detector coupling shaft 3,
The position of the female screw for fixing is color A from the bellows.
Although it is arranged on the 24 side, the axial length of the collar B25 may be extended and the set female screw 13 may be installed at a position close to the motor side, and the same effect as the above-mentioned embodiment is obtained.
【００１８】実施例２．次に、カラ−Ａ、カラ−Ｂをベ
ロ−ズの内径側に重ねて配置したこの発明の一実施例に
よる軸継手を図２に示し説明する。図中、図８と同一符
号は同一又は相当部分を示す。図において、９はベロー
ズ、３５はモータ側検出器結合用軸３に取付けられるカ
ラーＢ、３４は第二回転機軸としての検出器側モータ結
合用軸４Ａに取付けられるカラーＡである。２１はカラ
ーＡ３４の内径部に施されたメネジ加工部、３０は軸継
手である。次に構成について説明する。検出器側モータ
結合軸４Ａに結合される、カラーＡ３４は一端をベロー
ズ９に溶接結合されると共に軸方向長部分はベローズ
９、及びカラーＢ３５の内径部分に重ねて配置されるよ
うに構成している。又、カラーＡ３４の内径にはメネジ
加工部２１を設け、検出器側モータ結合用軸４Ａが挿入
されネジにより締結固定可能な構成としている。Example 2. Next, a shaft coupling according to an embodiment of the present invention in which the color A and the color B are overlapped with each other on the inner diameter side of the bellows is shown in FIG. In the figure, the same reference numerals as in FIG. 8 indicate the same or corresponding parts. In the figure, 9 is a bellows, 35 is a collar B attached to the motor side detector coupling shaft 3, and 34 is a collar A attached to the detector side motor coupling shaft 4A as the second rotary machine shaft. Reference numeral 21 is a female thread processed portion provided on the inner diameter portion of the collar A 34, and 30 is a shaft coupling. Next, the configuration will be described. One end of the collar A34, which is coupled to the motor coupling shaft 4A on the detector side, is welded to the bellows 9, and the axially long portion is arranged so as to overlap the bellows 9 and the inner diameter portion of the collar B35. There is. In addition, a female thread processing portion 21 is provided on the inner diameter of the collar A34 so that the detector-side motor coupling shaft 4A can be inserted and fastened and fixed by a screw.
【００１９】軸継手３０を上述の構成とすることによ
り、カラーＡ３４のメネジ加工部２１をオネジ加工を施
した検出器側モータ結合用軸４Ａに螺着固定することが
でき、軸継手３０の取付けが容易でかつ、メネジ加工部
２１をベローズ９の内径側に重ねて配置したので軸継手
３０の軸方向寸法も短縮することができる。上記実施例
ではカラーＡ３４の内径部にメネジ加工部２１を設ける
構成としたが、カラーＡ３４の内径部をキー溝付きの穴
加工とし、挿入された検出器側モータ結合用軸４Ａにネ
ジ穴加工を施し、カラーＡ３４のカラーＢ３５側の端面
に当板を当て、前記ネジ穴にカラーＢ３５内径側よりボ
ルトにより締結する締結機構を付加する構成としてもよ
く、上記実施例と同様の効果を奏する。By configuring the shaft coupling 30 as described above, the female thread processing portion 21 of the collar A34 can be screwed and fixed to the detector-side motor coupling shaft 4A that has been subjected to the male thread processing. Further, since the female screw processed portion 21 is arranged so as to be overlapped on the inner diameter side of the bellows 9, the axial dimension of the shaft coupling 30 can be shortened. In the above-described embodiment, the internal thread portion 21 of the collar A34 is provided with the internal thread portion. However, the internal hole portion of the collar A34 is a hole with a key groove, and a screw hole is drilled in the inserted detector side motor coupling shaft 4A. The end plate on the collar B35 side of the collar A34 may be provided with a contact plate, and a fastening mechanism for fastening the bolt to the screw hole from the inner diameter side of the collar B35 may be added, and the same effect as that of the above-described embodiment is obtained.
【００２０】実施例３．次に、カラ−Ａ、カラ−Ｂをベ
ロ−ズとの接合部と回転機軸との接合部に分割して形成
したこの発明の一実施例による軸継手を図３に示し説明
する。図中、図８と同一符号は同一又は相当部分を示
す。図において、５０は軸継手、５７はベローズ９と丸
綱より削り出し加工されたカラーＢ５５とを接合して一
体化するためにプレス成型により製作されたカラーＢ
Ｂ、５８はベローズ９と丸綱より削り出し加工されたカ
ラーＡ５４を接合して一体化するためにプレス成型によ
り製作されたカラーＡＡである。次に構成について説明
する。軸継手５０はカラーＡ５４とカラーＡＡ５８及び
カラーＡＡ５８とは、合せ部分をTig 溶接にて接合する
構造を採用している。Tig 溶接部は薄肉形状とする必要
があるが、カラーＡＡ５８を薄板のプレス成型部品によ
り形成しているため機械加工が不要となっている。ま
た、カラーＢ５５とベローズ９の結合においてもカラー
ＢＢ５７を介して上記と同様の方法で構成する方式を採
用している。Example 3. Next, a shaft coupling according to an embodiment of the present invention, which is formed by dividing the color A and the color B into a joint portion with the velours and a joint portion with the rotary machine shaft, will be described with reference to FIG. In the figure, the same reference numerals as in FIG. 8 indicate the same or corresponding parts. In the figure, 50 is a shaft joint, and 57 is a collar B manufactured by press molding to join and integrate the bellows 9 and a collar B55 machined from a round rope.
B and 58 are collars AA manufactured by press molding in order to join and integrate the bellows 9 and the collar A54, which is machined from a round rope. Next, the configuration will be described. The shaft coupling 50 employs a structure in which the collar A54, the collar AA58, and the collar AA58 are joined together by Tig welding. Although the Tig welded portion needs to be thin-walled, machining is not required because the collar AA58 is formed by a thin plate press-molded component. Further, also in the case of coupling the collar B55 and the bellows 9, a method of adopting the same method as above via the collar BB57 is adopted.
【００２１】上述のようにこの発明の一実施例による軸
継手５０は、カラーＢ５５をベロ−ズ９の内径に重なる
ように配設すると共に、カラーＡＡ５８、カラーＢＢ５
７をプレス加工品としたので、カラーＡ５４及びカラ−
Ｂ５５の切削加工代の減少により加工時間が減少し、又
部品材料が大幅低減するので軸継手部品の製作コストを
大幅に削減でき、更に、軸方向長が短くなる効果があ
る。尚、この実施例ではカラーＡＡ５８、カラーＢＢ５
７両者共、カラーＡ５４、カラーＢ５５と分割しベロー
ズと接合する構造としたが、カラーＢＢ５７を廃止し、
カラーＢ５５の端部外径を若干大きくし、カラーＢ５５
の外径を大きくした端部外径とベローズ内径側端部で溶
接を行う構造としても切削加工の減少及び部品材料の低
減ができるので、上記実施例と同様の効果を奏する。As described above, in the shaft coupling 50 according to the embodiment of the present invention, the collar B55 is arranged so as to overlap the inner diameter of the bellows 9, and the collar AA58 and the collar BB5 are provided.
Since 7 is a pressed product, color A54 and color
Since the machining time of B55 is reduced and the machining time is reduced and the material of the components is significantly reduced, the manufacturing cost of the shaft coupling component can be significantly reduced, and further, the axial length can be shortened. In this embodiment, color AA58, color BB5
7 Both of them have a structure in which they are separated from the collar A54 and the collar B55 and joined to the bellows, but the collar BB57 is abolished,
The outer diameter of the end of the collar B55 is slightly increased to increase the collar B55.
Even if the structure is such that welding is performed between the outer diameter of the end having a larger outer diameter and the end on the inner diameter side of the bellows, it is possible to reduce the cutting work and the material of the parts, and therefore, the same effect as the above-described embodiment is obtained.
【００２２】実施例４．次に、この発明の一実施例によ
るベロ−ズとカラ−を着脱可能とした軸継手６０を図４
に示し説明する。図中、図８と同一符号は同一又は相当
部分を示す。図において、９はベローズ、６５はカラー
Ｂ、６４はカラーＡ、６２はカラーＡ６４及びカラーＢ
６５をべローズ９に締結するために設けられた端板であ
り、６７は端板６２に溶接固定されたスタッドボルト、
６８はカラーＡ６４及びカラーＢ６５を固定するための
ナットである。次に動作について説明する。端板６２は
あらかじめベローズ９の両端に溶接固定され、ベローズ
９と一体化された部品として構成されている。また、端
板６２には、締結用のスタッドボルト６７を複数本端板
６２に溶接取付けされている。カラーＡ６４、カラーＢ
６５は、各々、結合用軸３、４Ａの径に適合した寸法に
加工された内径部を有した構造で製作されており用途に
応じ、ベローズ９と一体化された端板６２にナット６８
を用いて締結固定し軸継手５０を構成するようになって
いる。また、検出器側モータ結合軸４Ａに挿入される、
カラーＡ６４は軸方向長部分をベローズ９、及びカラー
Ｂ６５の内径部分に配置されるように構成している。Example 4. Next, a shaft coupling 60 according to an embodiment of the present invention, in which the bellows and the color are detachable, is shown in FIG.
Will be explained. In the figure, the same reference numerals as in FIG. 8 indicate the same or corresponding parts. In the figure, 9 is a bellows, 65 is a color B, 64 is a color A, 62 is a color A 64 and a color B.
65 is an end plate provided to fasten the bellows 9 and 67 is a stud bolt welded and fixed to the end plate 62.
68 is a nut for fixing the collar A64 and the collar B65. Next, the operation will be described. The end plate 62 is welded and fixed to both ends of the bellows 9 in advance, and is configured as a part integrated with the bellows 9. A plurality of fastening stud bolts 67 are attached to the end plate 62 by welding. Color A64, Color B
65 is made of a structure having an inner diameter portion machined to a size suitable for the diameter of the coupling shafts 3 and 4A, and depending on the application, the end plate 62 integrated with the bellows 9 has a nut 68.
The shaft coupling 50 is configured by fastening and fixing using. Also, it is inserted into the detector side motor coupling shaft 4A,
The collar A64 is configured such that its axially long portion is arranged in the bellows 9 and the inner diameter portion of the collar B65.
【００２３】上述のようにこの発明の一実施例による軸
継手６０は、ベローズ９の部分と、カラーＡ６４、カラ
ーＢ６５の部分を分離独立させ、着脱可能としたので、
用途に応じて、各々のカラーの適合軸径を組合せること
により、フレキシブルに結合用軸の多様な軸径に対して
組立対応することが可能となる。尚、この実施例ではカ
ラーＡ６４、カラーＢ６５両方を着脱可能としたが、係
合される一方の軸径が変わらない場合は他方の軸と係合
するカラ−のみを着脱可能とすることができる。As described above, in the shaft coupling 60 according to the embodiment of the present invention, the bellows 9 portion and the collar A64 and collar B65 portions are separated and made detachable.
By combining the suitable shaft diameters of the respective collars according to the application, it becomes possible to flexibly assemble various shaft diameters of the coupling shaft. In this embodiment, both the collar A64 and the collar B65 are attachable / detachable, but if the diameter of one of the engaged shafts does not change, only the collar engaged with the other shaft can be detachable. .
【００２４】実施例５．更に、軸継手の軸方向長さを短
くすると共に、軸継手のカラ−を結合される回転機の一
部品として用いたこの発明の一実施例を図５、図６に示
し説明する。図中、図３、図７と同一符号は同一又は相
当部分を示す。図５において、３Ａはモータの反負荷側
から突出された第一回転機軸としてのモータ側検出結合
用軸、４Ｂは第二回転機軸としての検出器側モータ結合
用軸で、その軸の内径部分は中空部とメネジ加工部４９
から構成されている。５５は丸棒材から加工され、カラ
−ＢＢ５７を介してベロ−ズ９の内径部に重ねて配置さ
れ、キー溝５５Ｂを有しキ−４５により回り止めされ、
モータ側検出結合用軸３Ａと嵌合されたカラ−Ｂ５５で
ある。１８はカラ−Ｂ５５をモータ側検出器結合軸３Ａ
に固定するための止メネジ１３を締結するためのドライ
バー用穴である。４４は検出器側モータ結合用軸４Ｂの
メネジ加工部４９と螺合するオネジ加工部４６を有し、
丸棒材から加工されたカラーＡである。また、カラーＡ
４４はベロ−ズ９と鋼板製でプレス加工されたカラーＡ
Ａ４８を介して溶接により接合され、更に、端部にはベ
アリング当り面４２を有している。また、図６（ａ）は
カラーＡ４４の検出器側モータ結合用軸４Ｂのメネジ加
工部４９と螺合する先端部の側面図であり、図６（ｂ）
は図６（ａ）の正面図である。図において、４２はカラ
ーＡ４４を検出器側モータ結合用軸４Ｂに螺合した時に
図５に示すベアリング４１の内輪に当接してベアリング
４１に予圧を与えるベアリング当り面であり、４３はカ
ラーＡ４４の先端部に加工され、カラーＡ４４を検出器
側モータ結合用軸４Ｂに螺合した後、ネジの回り止めに
用いるスリ割り形状の溝である。Example 5. Further, an embodiment of the present invention in which the axial length of the shaft joint is shortened and the color of the shaft joint is used as one component of a rotating machine to be coupled will be described with reference to FIGS. 5 and 6. In the figure, the same reference numerals as those in FIGS. 3 and 7 indicate the same or corresponding portions. In FIG. 5, 3A is a motor-side detection coupling shaft as a first rotary machine shaft protruding from the anti-load side of the motor, and 4B is a detector-side motor coupling shaft as a second rotary machine shaft, and an inner diameter portion of the shaft. Is the hollow part and the female thread processing part 49
It consists of 55 is machined from a round bar material and is arranged so as to overlap the inner diameter portion of the bellows 9 through a color BB 57, has a key groove 55B, and is prevented from rotating by a key 45.
It is a color-B55 fitted with the motor-side detection coupling shaft 3A. 18 is a color B55 and a motor side detector coupling shaft 3A
It is a hole for a screwdriver for fastening a set screw 13 for fixing to. Reference numeral 44 has a male thread processing section 46 that is screwed into a female thread processing section 49 of the detector-side motor coupling shaft 4B,
It is a color A processed from a round bar. Also, color A
Numeral 44 is a color A which is made by pressing with a bellows 9 and a steel plate.
It is joined by welding through A48 and further has a bearing contact surface 42 at the end. 6 (a) is a side view of the tip portion of the collar A44 that is screwed into the female thread processing portion 49 of the detector-side motor coupling shaft 4B, and FIG.
FIG. 7 is a front view of FIG. In the figure, reference numeral 42 denotes a bearing contact surface that abuts on the inner ring of the bearing 41 shown in FIG. 5 to preload the bearing 41 when the collar A44 is screwed onto the detector-side motor coupling shaft 4B, and 43 is the collar A44. This is a slot-shaped groove that is processed at the tip and is used to prevent the screw from rotating after the collar A44 is screwed onto the detector-side motor coupling shaft 4B.
【００２５】次に、上述したものの動作について説明す
る。検出器の製作段階において、完成品の軸継手４０の
カラーＡ４４を、中空軸状の検出器側モータ結合用軸４
Ｂのメネジ加工部４９に所定の締め付けトルクでネジ込
むと、ベアリング当り面４２がベアリング４１の内輪に
当接しベアリング４１に予圧を与える。この予圧量は寸
法Ｌ0 を管理することにより決定される。また、カラー
Ａ４４が検出器側モータ結合用軸４Ｂに組み込まれた
後、検出器側モータ結合用軸４Ｂの先端方向から、中空
軸部を利用し、マイナス形状のドライバーにて、スリ割
り形状部４３を加圧し、オネジ加工部４６を周方向に押
し広げることにより、オネジ加工部４６がメネジ加工部
４９と変形密着し、ネジの緩みを防止する。また、カラ
ーＡ４４にオネジ加工部４６を設け検出器側モータ結合
用軸４Ｂと螺合するようにしたので、カラーＡ４４のＬ
寸法を実質的に小さくできる。本発明の一実施例による
軸継手４０は上述の構成としたので、軸継手の軸方向寸
法を短縮するとともに、軸継手部材が検出器の軸受の予
圧部材を兼ね、安価で組立作業性のよい軸継手を得るこ
とができる。Next, the operation of the above will be described. In the manufacturing stage of the detector, the collar A44 of the finished shaft coupling 40 is used as the hollow shaft-shaped detector-side motor coupling shaft 4
When screwed into the female threaded portion 49 of B with a predetermined tightening torque, the bearing contact surface 42 abuts the inner ring of the bearing 41 and preloads the bearing 41. This preload amount is determined by controlling the dimension L0. Further, after the collar A44 is incorporated in the detector-side motor coupling shaft 4B, the hollow shaft portion is used from the tip end direction of the detector-side motor coupling shaft 4B with a slotted screwdriver to form a slotted portion. 43 is pressed and the male thread processing portion 46 is expanded in the circumferential direction, so that the male thread processing portion 46 deforms and adheres to the female thread processing portion 49 to prevent loosening of the screw. Further, the collar A44 is provided with the male threaded portion 46 so as to be screwed with the detector-side motor coupling shaft 4B.
The dimensions can be substantially reduced. Since the shaft coupling 40 according to the embodiment of the present invention has the above-described configuration, the axial dimension of the shaft coupling is shortened, and the shaft coupling member also serves as the preloading member of the bearing of the detector, which is inexpensive and has good assembling workability. A shaft coupling can be obtained.
【００２６】尚、上記実施例では、オネジ加工部４６を
設けられたカラ−Ａ４４を検出器側モータ結合用軸４Ｂ
に組み込む構造としたが、カラ−Ａ４４のオネジを廃止
したカラ−Ａの中心部に貫通するキリ穴を施し、検出器
側モータ結合用軸４Ｂにカラ−Ａ４４を挿入するに必要
な深さのキ−溝付きの穴加工と穴加工奥部中心に所定深
さのネジ穴を施し、カラ−Ａを挿入し、検出器側モータ
結合用軸にカラ−Ｂ５５の内径部よりカラ−Ａのキリ穴
にボルトを挿通し、検出器側モータ結合用軸に設けた上
記ネジ穴に締め付けることにより、カラ−Ａを組み込む
構造としてもよい。また、カラ−Ａ４４のオネジ加工部
４６にスリ割り形状の溝４３を設ける構造としたが、ス
リ割り形状の溝の代わりに、カラ−Ａの先端中心に径の
小さいネジ穴を加工し、中心にキリ穴加工を施した検出
器側モータ結合用軸の反対側より、キリ穴にボルトを挿
通し、カラ−Ａの先端中心に設けたネジ穴へ締め付ける
構造としてもよく、上記実施例と同様の効果を奏する。In the above embodiment, the color A44 provided with the male thread processing portion 46 is connected to the detector side motor coupling shaft 4B.
However, a hole is drilled through the center of the color A, which has eliminated the male screw of the color A44, and the depth required to insert the color A44 into the detector-side motor coupling shaft 4B is provided. Drilling with a key groove and making a screw hole with a predetermined depth at the center of the drilled hole, insert the color A, and cut the color A from the inner diameter of the color B55 to the shaft for connecting the motor on the detector side. A structure may be adopted in which the color A is incorporated by inserting a bolt through the hole and tightening the bolt in the screw hole provided on the detector-side motor coupling shaft. In addition, although the slit-shaped groove 43 is provided in the male threaded portion 46 of the color A44, a small-diameter screw hole is formed at the center of the tip of the color A instead of the slot-shaped groove, and the center is formed. The structure may be such that the bolt is inserted into the drill hole from the opposite side of the detector side motor coupling shaft that has been drilled in the drill hole, and the bolt is tightened into the screw hole provided at the center of the tip of the color A, as in the above embodiment. Produce the effect of.
【００２７】また、上述の実施例では結合軸相互の軸心
ずれを弾性変形により吸収する弾性体に金属製のベロ−
ズを用いた例を一実施例として説明したが、金属ベロ−
ズの他にゴム製のベロ−ズ、又は円筒状の金属製コイル
バネ等を弾性体に用いることができる。更に、本発明の
図１〜図５に示した実施例による軸継手の説明におい
て、モ−タ側検出器結合用軸と検出器側モ−タ結合用軸
とは逆の構成でもよく、実施例の構成に限定されるもの
ではない。Further, in the above-mentioned embodiment, a metal bellows is used for the elastic body which absorbs the axial misalignment between the coupling shafts by elastic deformation.
Although an example using a metal is described as an example,
Besides the rubber, a rubber bellows, a cylindrical metal coil spring, or the like can be used as the elastic body. Further, in the description of the shaft coupling according to the embodiment shown in FIGS. 1 to 5 of the present invention, the motor-side detector coupling shaft and the detector-side motor coupling shaft may have the opposite constructions. The configuration is not limited to the example.
【００２８】[0028]
【発明の効果】この発明は以上説明したように構成され
ているので、以下に記載されるような効果を奏する。Since the present invention is constructed as described above, it has the following effects.
【００２９】少なくとも第一軸結合部と第二軸結合部の
何れか一方を弾性体に同軸状に重ねて配設したので、軸
継手の軸方向長が短縮される効果がある。Since at least one of the first shaft coupling portion and the second shaft coupling portion is coaxially overlapped with the elastic body, the axial length of the shaft coupling can be shortened.
【００３０】また、軸結合部の軸部に段差を設け、軸部
の外径に設けたオネジ部に螺着された回転機の軸外径に
嵌合されたコロガリ軸受に上記段差の端面を所定の圧力
で当接するように構成すれば、ネジの緩み防止と、回転
機を含めた軸方向長さの短縮が可能となる効果がある。Further, a step is provided on the shaft portion of the shaft coupling portion, and the end face of the step is attached to the roller bearing fitted to the shaft outer diameter of the rotating machine screwed to the male screw portion provided on the outer diameter of the shaft portion. The contact with a predetermined pressure has the effects of preventing the screws from loosening and shortening the axial length including the rotating machine.
【００３１】また、第一軸結合部と第二軸結合部の少な
くとも何れかに回転機軸との螺合部を備えることによっ
て、ネジの緩み防止と回転機を含めた軸方向長さの短縮
が可能となる効果がある。Further, at least one of the first shaft coupling portion and the second shaft coupling portion is provided with a screwing portion for the rotating machine shaft, whereby the loosening of the screw can be prevented and the axial length including the rotating machine can be shortened. There is a possible effect.
【００３２】また、第一軸結合部と第二軸結合部の少な
くとも何れかを弾性体と接合する弾性体接合部と回転機
軸と結合する軸結合部に分割して形成するようにすれ
ば、弾性体接合部と軸結合部の材質や製造方法を変える
ことができるので、コストダウンが可能となる効果があ
る。Further, if at least one of the first shaft connecting portion and the second shaft connecting portion is divided into an elastic body connecting portion for connecting with an elastic body and a shaft connecting portion for connecting with the rotating machine shaft, it is formed. Since it is possible to change the material and manufacturing method of the elastic body joint portion and the shaft coupling portion, it is possible to reduce the cost.
【００３３】更に、第一軸結合部と第二軸結合部の少な
くとも何れかと弾性体とを着脱自在に締結する締結手段
を備えることによって、回転機の軸径の組合せの種類が
多い場合でも、軸結合部の交換が可能であるので、第一
軸結合部と第二軸結合部を任意に組合せることができ、
軸径の変化に対してフレキシビリテ−を持たせることが
できる。Furthermore, by providing a fastening means for detachably fastening at least one of the first shaft coupling portion and the second shaft coupling portion and the elastic body, even if there are many types of combinations of shaft diameters of the rotating machine, Since the shaft coupling part can be replaced, the first shaft coupling part and the second shaft coupling part can be arbitrarily combined,
Flexibility can be provided for changes in shaft diameter.
【図１】本発明のカラ−Ｂをベロ−ズの内径側に重ねて
配置した軸継手の一実施例の断面図である。FIG. 1 is a cross-sectional view of an embodiment of a shaft coupling in which a color B of the present invention is overlapped and arranged on the inner diameter side of a bellows.
【図２】本発明のカラ−Ａとカラ−Ｂをベロ−ズの内径
側に重ねて配置した軸継手の一実施例の断面図である。FIG. 2 is a cross-sectional view of an embodiment of a shaft coupling in which a color A and a color B according to the present invention are arranged so as to overlap each other on the inner diameter side of a bellows.
【図３】本発明のカラ−Ａ、カラ−Ｂをベロ−ズとの接
合部と回転機軸との接合部に分割して形成した軸継手の
一実施例の断面図である。FIG. 3 is a cross-sectional view of an embodiment of a shaft coupling formed by dividing the color A and the color B of the present invention into a joint portion with a bellows and a joint portion with a rotary machine shaft.
【図４】本発明のベロ−ズとカラ−を着脱可能とした軸
継手の一実施例の断面図である。FIG. 4 is a cross-sectional view of an embodiment of a shaft coupling according to the present invention, in which a bellows and a collar can be attached and detached.
【図５】本発明の軸継手を組込んだ回転検出器付モータ
の構成の一実施例を示す部分断面図である。FIG. 5 is a partial cross-sectional view showing an embodiment of the configuration of a motor with a rotation detector incorporating the shaft coupling of the present invention.
【図６】本発明の軸継手のカラ−Ａの先端要部の説明で
ある。FIG. 6 is an explanatory view of a main part of a tip of a color A of a shaft coupling of the present invention.
【図７】従来の軸継手を組込んだ回転検出器付モータの
構成を示す部分断面図である。FIG. 7 is a partial cross-sectional view showing the configuration of a conventional motor with a rotation detector incorporating a shaft coupling.
【図８】従来の軸継手の構造を示す断面図である。FIG. 8 is a sectional view showing a structure of a conventional shaft coupling.
１ 検出器 ２ モータ ３ 第一又は第二回転機軸としてのモータ側検出器結合
用軸 ４ 第一又は第二回転機軸としての検出側モータ結合用
軸 ９ ベローズ １２ ベアリング当り面 １４、２４、３４、４４、４４Ａ、５４、６４ カラー
Ａ １５、２５、３５、４５、４５Ａ、５５、６５ カラー
Ｂ １９ ネジ加工部 ２０、３０、４０、５０、６０、７０ 軸継手 ２１ メネジ加工部 ４７ スリ割り溝 ４６ オネジ加工部 ５７ ７７ カラーＢＢ ５８、７８ カラーＡＡ ６２ 端板 ６７ スタッドボルト ６８ ナット ７５ ベアリング1 detector 2 motor 3 motor side detector coupling shaft as first or second rotating machine shaft 4 detection side motor coupling shaft as first or second rotating machine shaft 9 bellows 12 bearing contact surface 14, 24, 34, 44, 44A, 54, 64 Color A 15, 25, 35, 45, 45A, 55, 65 Color B 19 Threaded part 20, 30, 40, 50, 60, 70 Shaft joint 21 Female threaded part 47 Slot groove 46 Male thread 57 77 Color BB 58, 78 Color AA 62 End plate 67 Stud bolt 68 Nut 75 Bearing
Claims (5)
第二回転機軸と結合する第二軸結合部と、上記第一軸結
合部と上記第二軸結合部の間に接合され、上記第一回転
機軸と上記第二回転機軸の軸芯のずれを吸収する弾性体
を備えた軸継手において、少なくとも第一軸結合部と第
二軸結合部の何れか一方を弾性体に同軸状に重ねて配設
したことを特徴とする軸継手。1. A first shaft connecting portion which is connected to a first rotating machine shaft,
A second shaft coupling part that is coupled to the second rotary machine shaft, is joined between the first shaft coupling part and the second shaft coupling part, and shifts the axial centers of the first rotary machine shaft and the second rotary machine shaft. A shaft coupling having an absorbing elastic body, wherein at least one of a first shaft connecting portion and a second shaft connecting portion is coaxially overlapped with the elastic body and arranged.
径に設けたオネジ部に螺着された回転機の軸に係合され
たコロガリ軸受に上記段差の端面を所定の圧力で当接す
ることを特徴とする請求項第１項記載の軸継手。2. A step is provided on a shaft portion of the shaft coupling portion, and an end face of the step is predetermined on a roller bearing which is engaged with a shaft of a rotating machine screwed to a male screw portion provided on an outer diameter of the shaft coupling portion. The shaft joint according to claim 1, wherein the shaft joint abuts at a pressure of.
第二回転機軸と結合する第二軸結合部と、上記第一軸結
合部と上記第二軸結合部の間に接合され、上記第一回転
機軸と上記第二回転機軸の軸芯のずれを吸収する弾性体
を備えた軸継手において、第一軸結合部と第二軸結合部
の少なくとも何れかに回転機軸との螺合部を備えたこと
を特徴とする軸継手。3. A first shaft connecting portion which is connected to a first rotating machine shaft,
A second shaft coupling part that is coupled to the second rotary machine shaft, is joined between the first shaft coupling part and the second shaft coupling part, and shifts the axial centers of the first rotary machine shaft and the second rotary machine shaft. A shaft coupling provided with an absorbing elastic body, wherein at least one of the first shaft coupling part and the second shaft coupling part is provided with a screwing part for engaging with a rotating machine shaft.
第二回転機軸と結合する第二軸結合部と、上記第一軸結
合部と上記第二軸結合部の間に接合され、上記第一回転
機軸と上記第二回転機軸の軸芯のずれを吸収する弾性体
を備えた軸継手において、第一軸結合部と第二軸結合部
の少なくとも何れかを弾性体と接合する弾性体接合部と
回転機軸と結合する軸結合部に分割して形成したことを
特徴とする軸継手。4. A first shaft connecting portion which is connected to the first rotating machine shaft,
A second shaft coupling part that is coupled to the second rotary machine shaft, is joined between the first shaft coupling part and the second shaft coupling part, and shifts the axial centers of the first rotary machine shaft and the second rotary machine shaft. In a shaft coupling having an elastic body that absorbs, at least one of a first shaft coupling portion and a second shaft coupling portion is divided into an elastic body coupling portion that is coupled to the elastic body and a shaft coupling portion that is coupled to a rotating machine shaft. Shaft couplings characterized by
第二回転機軸と結合する第二軸結合部と、上記第一軸結
合部と上記第二軸結合部の間に接合され、上記第一回転
機軸と上記第二回転機軸の軸芯のずれを吸収する弾性体
を備えた軸継手において、第一軸結合部と第二軸結合部
の少なくとも何れかと弾性体とを着脱自在に締結する締
結手段を備えたことを特徴とする軸継手。5. A first shaft coupling portion which is coupled to the first rotating machine shaft,
A second shaft coupling part that is coupled to the second rotary machine shaft, is joined between the first shaft coupling part and the second shaft coupling part, and shifts the axial centers of the first rotary machine shaft and the second rotary machine shaft. A shaft coupling having an absorbing elastic body, comprising a fastening means for detachably fastening at least one of the first shaft coupling portion and the second shaft coupling portion and the elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5168024A JPH0727141A (en) | 1993-07-07 | 1993-07-07 | Shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5168024A JPH0727141A (en) | 1993-07-07 | 1993-07-07 | Shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0727141A true JPH0727141A (en) | 1995-01-27 |
Family
ID=15860406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5168024A Pending JPH0727141A (en) | 1993-07-07 | 1993-07-07 | Shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002506957A (en) * | 1998-03-19 | 2002-03-05 | ツェーハーエル・マイヤー・ゲーエムベーハー・ウント・コンパニー・カーゲー | Metal bellows-type flexible coupling with torsional rigidity and play free for coupling of two-axis torque transmission |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4726119Y1 (en) * | 1967-08-18 | 1972-08-12 | ||
| JPS4911138U (en) * | 1972-05-09 | 1974-01-30 | ||
| JPS6187227U (en) * | 1984-11-15 | 1986-06-07 | ||
| JPS61155025A (en) * | 1984-12-19 | 1986-07-14 | アウデイ アクチエンゲゼルシヤフト | Driving system for automobile |
| JPS61145123U (en) * | 1985-02-28 | 1986-09-08 | ||
| JPS6249021A (en) * | 1985-08-26 | 1987-03-03 | レックスノルド・インコーポレーテッド | Torsional stress dispersion type flexible joint |
| JPS6337821U (en) * | 1986-08-28 | 1988-03-11 | ||
| JPS63186048A (en) * | 1987-01-28 | 1988-08-01 | Sanshin Ind Co Ltd | Power transmission gear |
| JPH02229918A (en) * | 1989-02-28 | 1990-09-12 | Kubota Ltd | Coupling of rotating shaft |
| JPH04262123A (en) * | 1990-10-26 | 1992-09-17 | Briggs & Stratton Corp | Power transmission adaptor |
-
1993
- 1993-07-07 JP JP5168024A patent/JPH0727141A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4726119Y1 (en) * | 1967-08-18 | 1972-08-12 | ||
| JPS4911138U (en) * | 1972-05-09 | 1974-01-30 | ||
| JPS6187227U (en) * | 1984-11-15 | 1986-06-07 | ||
| JPS61155025A (en) * | 1984-12-19 | 1986-07-14 | アウデイ アクチエンゲゼルシヤフト | Driving system for automobile |
| JPS61145123U (en) * | 1985-02-28 | 1986-09-08 | ||
| JPS6249021A (en) * | 1985-08-26 | 1987-03-03 | レックスノルド・インコーポレーテッド | Torsional stress dispersion type flexible joint |
| JPS6337821U (en) * | 1986-08-28 | 1988-03-11 | ||
| JPS63186048A (en) * | 1987-01-28 | 1988-08-01 | Sanshin Ind Co Ltd | Power transmission gear |
| JPH02229918A (en) * | 1989-02-28 | 1990-09-12 | Kubota Ltd | Coupling of rotating shaft |
| JPH04262123A (en) * | 1990-10-26 | 1992-09-17 | Briggs & Stratton Corp | Power transmission adaptor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002506957A (en) * | 1998-03-19 | 2002-03-05 | ツェーハーエル・マイヤー・ゲーエムベーハー・ウント・コンパニー・カーゲー | Metal bellows-type flexible coupling with torsional rigidity and play free for coupling of two-axis torque transmission |
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