JPH08247162A - Shaft coupling - Google Patents
Shaft couplingInfo
- Publication number
- JPH08247162A JPH08247162A JP7465495A JP7465495A JPH08247162A JP H08247162 A JPH08247162 A JP H08247162A JP 7465495 A JP7465495 A JP 7465495A JP 7465495 A JP7465495 A JP 7465495A JP H08247162 A JPH08247162 A JP H08247162A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- disc body
- disc
- tubular portion
- rubber
- 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
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、一方の軸と他方の軸
との間を接続して回転力を伝達する、推進軸等に使用さ
れる軸継手に関し、例えばエンジンの駆動力を伝達する
プロペラシャフト,ステアリングホィールの回転力を伝
達するステアリングシャフトの接続等に利用することが
できる軸継手である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shaft coupling used for a propulsion shaft or the like for connecting one shaft and the other shaft to transmit a rotational force, for example, transmitting a driving force of an engine. This is a shaft joint that can be used to connect the propeller shaft and the steering shaft that transmits the rotational force of the steering wheel.
【0002】[0002]
【従来の技術】従来のこの種の軸継手は、図7及び図8
に示すように、駆動側の軸と連結金具100を介して連
結される複数の金属製の取付用の筒体101を同心円上
に等距離をもって配列し、被駆動側の軸と連結される複
数の筒体102を同心円上に等距離をもってかつ前記筒
体101と交互に配列し、筒体101をゴム状弾性体1
03で囲繞し、ゴム状弾性体103と筒体101との間
を合成樹脂材料製の円盤体104で連結してある。連結
金具100はボルト105を筒体101へ挿入しナット
106を締結することで円盤体104に取付けられる。
また、被駆動側の軸は連結具107に連結され、連結具
107に設けた2本のボルト108が筒体102に挿入
され、ナット109で締結されている。2. Description of the Related Art A conventional shaft coupling of this type is shown in FIGS.
As shown in FIG. 7, a plurality of metal mounting cylinders 101 connected to the drive-side shaft via the connecting metal fittings 100 are arranged concentrically on the concentric circles at equal distances and connected to the driven-side shaft. Cylindrical bodies 102 are concentrically arranged at equal distances and are alternately arranged with the cylindrical bodies 101, and the cylindrical bodies 101 are arranged in the rubber-like elastic body 1.
It is surrounded by 03, and the rubber-like elastic body 103 and the cylindrical body 101 are connected by a disc body 104 made of a synthetic resin material. The connecting fitting 100 is attached to the disc body 104 by inserting a bolt 105 into the cylindrical body 101 and fastening a nut 106.
The driven-side shaft is connected to the connecting member 107, and two bolts 108 provided on the connecting member 107 are inserted into the tubular body 102 and fastened with a nut 109.
【0003】[0003]
【発明が解決しようとする課題】従来の軸継手では、連
結金具100の円盤体104への取付けは、ボルト10
5、ナット106で行うため、その作業に手間がかかっ
ていた。また取付用の筒体101を円盤体104に埋め
込む必要もあった。In the conventional shaft coupling, the connecting fitting 100 is mounted on the disk body 104 by the bolt 10
5. Since it is performed with the nut 106, the work is troublesome. Further, it was necessary to embed the mounting cylinder 101 in the disc body 104.
【0004】そこで、この発明は、ボルト105,ナッ
ト106を使用せずに、連結金具を円盤体成形時に円盤
体と一体化し、取付作業をなくすとともに取付用の円筒
をなくした軸継手を提供することを目的とする。Therefore, the present invention provides a shaft coupling in which the connecting fitting is integrated with the disk body at the time of forming the disk body without using the bolt 105 and the nut 106, thereby eliminating the mounting work and eliminating the mounting cylinder. The purpose is to
【0005】[0005]
【課題を解決するための手段】上記目的を達成するた
め、この発明は、駆動側の軸端と被駆動側の軸端間に取
り付けられて動力を伝達する盤状の軸継手であって、駆
動側又は被駆動側の一方の軸と連結される複数の筒体を
同心円上に等距離をもって配列し、これら筒体をゴム状
弾性体で囲繞すると共に、当該ゴム状弾性体間を円盤体
にて連結し、被駆動側又は駆動側の他方の軸に連結され
る連結金具を円盤体に取付けた軸継手において、少なく
とも円盤体を合成樹脂材料で成形し、円盤体の成形時に
連結金具の筒状部を成形金型内にセットしておき円盤体
に筒状部がインサートされて一体化するように構成した
ことを特徴とするように構成したものである。To achieve the above object, the present invention provides a disc-shaped shaft coupling which is mounted between a drive-side shaft end and a driven-side shaft end to transmit power. A plurality of cylinders connected to one of the driving side and the driven side are arranged on a concentric circle at equal distances, and these cylinders are surrounded by a rubber-like elastic body, and a disk body is provided between the rubber-like elastic bodies. In a shaft joint in which a coupling metal fitting connected to the other shaft on the driven side or the driving side is attached to the disk body, at least the disk body is molded with a synthetic resin material, and when the disk body is molded, The tubular portion is set in a molding die, and the tubular portion is inserted into the disc body so as to be integrated with the disc body.
【0006】[0006]
【作用】この発明では、連結金具の筒状部を円筒部成形
用金型内にセットし、この筒状部がインサートされるよ
うに円盤体を成形するので、連結金具の取付が容易に行
える。According to the present invention, since the tubular portion of the connecting fitting is set in the die for molding the cylindrical portion and the disk body is formed so that the tubular portion is inserted, the connecting fitting can be easily attached. .
【0007】[0007]
【実施例】以下に、この発明の好適な実施例を図面を参
照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings.
【0008】図1及び図2に示す実施例では、駆動側又
は被駆動側の軸と連結される複数の筒体1を同心円上に
等距離をもって配設し、これら筒体1をゴム状弾性体2
で囲繞するとともに、隣りあう当該ゴム状弾性体2間を
円盤体3にて連結し、被駆動側又は駆動側の一方の軸に
連結される連結金具4を円盤体3に取り付けてある。連
結金具4の中心にはたとえば駆動軸が固定されるための
取付穴5が形成してある。円盤体3は合成樹脂材料で成
形し、円盤体3の成形時に連結金具4の筒状部6を成形
金型内にセットしておき、円盤体3に筒状部6がインサ
ートされて一体化するように構成してある。筒状部6の
外周面には係止突起7が形成してあり、円盤体3を成形
した後の円盤体3と筒状部6との取付を強固にしてあ
る。円盤体3には中心穴8が形成される。他方の軸は図
7及び図8と同様に連結具107を介して筒体1に連結
される。In the embodiment shown in FIGS. 1 and 2, a plurality of cylinders 1 connected to the driving side or driven side shafts are arranged on a concentric circle at equal distances. Body 2
The rubber-like elastic bodies 2 adjacent to each other are connected by a disk body 3, and a connecting metal fitting 4 connected to one of the driven side and the driving side shaft is attached to the disk body 3. A mounting hole 5 for fixing a drive shaft, for example, is formed in the center of the connecting fitting 4. The disc body 3 is molded from a synthetic resin material, the tubular portion 6 of the connecting fitting 4 is set in the molding die when the disc body 3 is molded, and the tubular portion 6 is inserted into the disc body 3 to be integrated. It is configured to do. A locking projection 7 is formed on the outer peripheral surface of the tubular portion 6 to firmly attach the disc body 3 and the tubular portion 6 after the disc body 3 is molded. A central hole 8 is formed in the disc body 3. The other shaft is connected to the cylindrical body 1 via the connecting member 107 as in FIGS. 7 and 8.
【0009】図3及び図4に示す第2実施例では、ゴム
状弾性体2の両側にすぐり部2Aを形成した例を示し、
その他の構成は第1実施例と同様である。The second embodiment shown in FIGS. 3 and 4 shows an example in which the cursed portions 2A are formed on both sides of the rubber-like elastic body 2,
Other configurations are the same as in the first embodiment.
【0010】図5及び図6に示す第3実施例では、ゴム
状弾性体2の円盤体3外周面側を開放し、ゴム状弾性体
2の一部が外部に露出した例を示すものであり、その他
は第1実施例と同様である。この第3実施例において、
ゴム状弾性体2の中心寄りの個所に第2実施例と同様の
すぐり部を形成してもよい。The third embodiment shown in FIGS. 5 and 6 shows an example in which the outer peripheral surface side of the disk-like body 3 of the rubber-like elastic body 2 is opened and a part of the rubber-like elastic body 2 is exposed to the outside. Yes, others are the same as in the first embodiment. In this third embodiment,
At the location near the center of the rubber-like elastic body 2, a cut portion similar to that of the second embodiment may be formed.
【0011】[0011]
【発明の効果】以上説明したように、この発明によれ
ば、少なくとも円盤体を合成樹脂材料で形成し、円盤体
の成形時に連結金具の筒状部を成形金型内にセットして
おき円盤体に筒状部がインサートされて一体化するよう
に構成したので、従来は円盤体に取付用の筒体を埋め込
み、連結金具をこの筒体を介してボルト及びナットとで
取り付けていたが、取付用の筒体も不要になり、ボルト
及びナットによる締結作業も不要となる。したがって、
この発明によれば、連結金具が取付いた円盤体を容易に
かつ安価に製造することができる。As described above, according to the present invention, at least the disc body is formed of the synthetic resin material, and the tubular portion of the connecting fitting is set in the molding die when the disc body is molded. Since the cylindrical portion is inserted into the body to be integrated, the mounting cylinder body is conventionally embedded in the disc body, and the connecting metal fitting is mounted with the bolt and the nut through the cylinder body. The mounting cylinder is also unnecessary, and the fastening work with bolts and nuts is also unnecessary. Therefore,
According to the present invention, the disc body to which the connecting fitting is attached can be easily manufactured at low cost.
【図1】第1実施例を示す正面図。FIG. 1 is a front view showing a first embodiment.
【図2】図1の縦断面図。FIG. 2 is a vertical cross-sectional view of FIG.
【図3】第2実施例を示す正面図。FIG. 3 is a front view showing a second embodiment.
【図4】図3の縦断面図。FIG. 4 is a vertical sectional view of FIG.
【図5】第3実施例を示す正面図。FIG. 5 is a front view showing a third embodiment.
【図6】図5の縦断面図。6 is a vertical cross-sectional view of FIG.
【図7】従来例を示す正面図。FIG. 7 is a front view showing a conventional example.
【図8】図7の縦断面図。FIG. 8 is a longitudinal sectional view of FIG. 7;
1 筒体 2 ゴム状弾性体 3 円盤体 4 連結金具 6 筒状部 1 tubular body 2 rubber-like elastic body 3 disc body 4 connecting metal fitting 6 tubular portion
Claims (1)
付けられて動力を伝達する盤状の軸継手であって、駆動
側又は被駆動側の一方の軸と連結される複数の筒体を同
心円上に等距離をもって配列し、これら筒体をゴム状弾
性体で囲繞すると共に、当該ゴム状弾性体間を円盤体に
て連結し、被駆動側又は駆動側の他方の軸に連結される
連結金具を円盤体に取付けた軸継手において、 少なくとも円盤体を合成樹脂材料で成形し、 円盤体の成形時に連結金具の筒状部を成形金型内にセッ
トしておき円盤体に筒状部がインサートされて一体化す
るように構成したことを特徴とする軸継手。1. A disc-shaped shaft coupling which is mounted between a drive-side shaft end and a driven-side shaft end and transmits power, and which is connected to one of the drive-side shaft and the driven-side shaft. Cylinders are arranged on a concentric circle at equal distances, these cylinders are surrounded by a rubber-like elastic body, and the rubber-like elastic bodies are connected by a disk body, and the other shaft on the driven side or the driving side is connected. In a shaft coupling in which a connecting metal fitting to be connected to a disc is attached to the disc body, at least the disc body is molded with a synthetic resin material, and the tubular portion of the coupling metal fitting is set in the molding die when the disc body is molded. A shaft coupling, characterized in that a tubular portion is inserted into and integrated with the tubular portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7465495A JPH08247162A (en) | 1995-03-07 | 1995-03-07 | Shaft coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7465495A JPH08247162A (en) | 1995-03-07 | 1995-03-07 | Shaft coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08247162A true JPH08247162A (en) | 1996-09-24 |
Family
ID=13553441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7465495A Pending JPH08247162A (en) | 1995-03-07 | 1995-03-07 | Shaft coupling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08247162A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003054403A1 (en) * | 2001-12-21 | 2003-07-03 | Kurt Fiedler | Flexible shaft coupling comprising axial fixing elements |
-
1995
- 1995-03-07 JP JP7465495A patent/JPH08247162A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003054403A1 (en) * | 2001-12-21 | 2003-07-03 | Kurt Fiedler | Flexible shaft coupling comprising axial fixing elements |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20031216 |