JPS6330572Y2 - - Google Patents
Info
- Publication number
- JPS6330572Y2 JPS6330572Y2 JP1982122326U JP12232682U JPS6330572Y2 JP S6330572 Y2 JPS6330572 Y2 JP S6330572Y2 JP 1982122326 U JP1982122326 U JP 1982122326U JP 12232682 U JP12232682 U JP 12232682U JP S6330572 Y2 JPS6330572 Y2 JP S6330572Y2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- case
- propeller shaft
- main body
- arm
- 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
Links
- 239000013013 elastic material Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Motor Power Transmission Devices (AREA)
Description
【考案の詳細な説明】
本考案は、自動車のプロペラシヤフト支承装置
に関し、更に詳しくは、プロペラシヤフトを支え
るベアリングを挿入されるベアリング保持部材
と、車体側に取付けられる支持部材とを別体とな
すことによつて製作を容易化したプロペラシヤフ
ト支承装置の構造を提示するものである。[Detailed Description of the Invention] The present invention relates to a propeller shaft support device for an automobile, and more specifically, a bearing holding member into which a bearing that supports the propeller shaft is inserted and a supporting member attached to the vehicle body are separate members. This paper presents a structure of a propeller shaft support device that is particularly easy to manufacture.
自動車において駆動力を変速機から差動装置側
へ伝達するプロペラシヤフトは、走行中における
変速機と差動装置との相対高さの変化及び両装置
間の間隔の変化に対応するために、自在継手を両
端部に配置されるとともに、スプライン結合され
た伸縮継手を備えていることにより、回転に伴う
振動及び騒音の発生を避けることができず、この
振動泳び騒音は、車速の上昇に伴つて著じるしく
なるもので、近時、その対策を講じることが要求
されている。 In automobiles, the propeller shaft that transmits driving force from the transmission to the differential gear is flexible in order to accommodate changes in the relative height of the transmission and differential gear as well as changes in the distance between the two while driving. Since the joints are placed at both ends and the expansion joints are spline-coupled, it is impossible to avoid the generation of vibration and noise due to rotation, and this vibration noise increases as the vehicle speed increases. This is becoming more and more serious, and there has recently been a demand for measures to be taken against it.
上記したプロペラシヤフトの振動及び騒音を防
止するために、一例を第１図及び第２図に示すよ
うに、可撓性を備えた支持手段によつてプロペラ
シヤフトの中間部を支えさせるようになした支承
装置が広く採用されている。 In order to prevent the above-mentioned vibration and noise of the propeller shaft, as shown in FIGS. 1 and 2, the intermediate portion of the propeller shaft is supported by a flexible support means. bearing devices are widely used.
図示のプロペラシヤフト支承装置は、内環２に
ゴム様弾性材料による被覆を焼着されてプロペラ
シヤフトを回転自在に支えるベアリングを嵌め込
まれるベアリングケース１と、ゴム様弾性材料を
もつて製せられ、ベアリングケース１から外方へ
伸びて略Ｕ字様の断面形状を示す可撓部４と、内
側の環状ケース９を、略半円形状の主体部１１及
び該主体部１１から両側方に伸びた腕部１２を有
する２個の腕部材１０によつて挾持させてなり、
可撓部４の外周側に一体焼着された支持部材１４
とを有し、支持部材１４の腕部１２を車体側に装
着されてプロペラシヤフトを回転自在に支承し、
可撓部４の弾性変形により、プロペラシヤフトの
姿勢及び位置の変化に対応するとともに、プロペ
ラシヤフトに生起される振動を吸収し、併せて騒
音の発生を抑止するように構成されている。 The propeller shaft support device shown in the figure is made of a rubber-like elastic material, and a bearing case 1 in which a bearing that rotatably supports the propeller shaft is fitted, and a bearing case 1 has an inner ring 2 coated with a rubber-like elastic material and is fitted with a bearing that rotatably supports the propeller shaft. A flexible portion 4 extending outward from the bearing case 1 and having a substantially U-shaped cross-sectional shape and an inner annular case 9 are connected to a substantially semicircular main body portion 11 and extending from the main body portion 11 to both sides. It is held between two arm members 10 having arm portions 12,
A support member 14 integrally baked on the outer peripheral side of the flexible portion 4
The arm portion 12 of the support member 14 is attached to the vehicle body side to rotatably support the propeller shaft,
The flexible portion 4 is configured to elastically deform to accommodate changes in the attitude and position of the propeller shaft, absorb vibrations generated in the propeller shaft, and suppress the generation of noise.
上記した従来の技術によるプロペラシヤフト支
承装置においては、可撓部４の外周側に一体的に
焼着される支持部材１４が、腕部１２を両側に付
された２個の腕部材１０及び環状ケース９を有し
て複雑な形状を備えているために、ベアリングケ
ース１のゴム部分及び可撓部４を形成するゴム様
弾性材料の加硫及び成形に当り、成形型の構造が
複雑となるとともに、成形作業時の操作が煩雑と
なるばかりでなく、成形作業完了後におけるバリ
除去等の仕上作業にも多大の手間が必要である。 In the propeller shaft support device according to the above-mentioned conventional technology, the support member 14, which is integrally baked on the outer peripheral side of the flexible portion 4, has two arm members 10 with arm portions 12 attached on both sides and an annular shape. Since the bearing case 9 has a complicated shape, the structure of the mold becomes complicated when vulcanizing and molding the rubber-like elastic material that forms the rubber part and the flexible part 4 of the bearing case 1. At the same time, not only the operations during the molding work become complicated, but also the finishing work such as removing burrs after the molding work is completed requires a great deal of effort.
本考案は、上記した従来の技術によるプロペラ
シヤフト支承装置における問題点を解消して、成
形型の構造が簡単で成形及び加硫時の操作が容易
であり、しかも、仕上作業時の手間を要しないプ
ロペラシヤフト支承装置の構造を提示することを
目的とするもので、下記する構成を備える。 The present invention solves the problems with the propeller shaft support device according to the conventional technology described above, has a simple mold structure, is easy to operate during molding and vulcanization, and requires less effort during finishing work. The purpose of this project is to present a structure of a propeller shaft support device that does not require a propeller shaft, and has the following configuration.
すなわち、本考案は、ベアリングを嵌め込まれ
るベアリングケースと、該ベアリングケースと一
体結合されて外方へ広がつた可撓部と、円筒形状
を呈して可撓部の外側に一体的に焼着された外環
とによつてベアリング保持部材を形成し、環状ケ
ースと、略円弧形状を呈する主体部及び該主体部
から両側方に伸びた腕部を備えて環状ケースの外
側に結合された腕部材とを有する支持部材を上記
したベアリング保持部材と別体に形成し、ベアリ
ング保持部材の外環を支持部材の環状ケース内に
圧入してベアリング保持部材及び支持部材を結合
させ、支持部材の腕部材を車体に装着させ、ベア
リングケース内に挿入されたベアリング及びベア
リング保持部材を介してプロペラシヤフトを支持
させるものである。 That is, the present invention includes a bearing case into which a bearing is fitted, a flexible part that is integrally connected to the bearing case and spreads outward, and a cylindrical shape that is integrally baked on the outside of the flexible part. an annular case, a main body portion having a substantially arc shape, and arm members that extend from the main body portion to both sides and are connected to the outside of the annular case; A supporting member having the above-mentioned bearing holding member is formed separately from the bearing holding member, the outer ring of the bearing holding member is press-fitted into the annular case of the supporting member to couple the bearing holding member and the supporting member, and the arm member of the supporting member is formed. is attached to the vehicle body, and the propeller shaft is supported through the bearing and bearing holding member inserted into the bearing case.
以下、第３図及び第４図に示した本考案の実施
例について説明する。 The embodiment of the present invention shown in FIGS. 3 and 4 will be described below.
図示の実施例においては、内環２にゴム様弾性
材料による被覆を施されてなるベアリングケース
１と、ゴム様弾性材料をもつて略Ｖ字様の断面形
状を呈する環状体に成形され、ベアリングケース
１の外方に一体的に伸びた可撓部４と、円筒形状
を呈して可撓部４の外方に焼着された外環５とに
よつてベアリング保持部材６が形成され、略Ｌ字
様の断面形状を呈する環状ケース９と、環状ケー
ス９の外周面に適合する円弧状周面を備えた主体
部１１及び主体部１１の両端から側方に伸びた腕
部１２を有して主体部１１を環状ケース９に溶接
された腕部材１０とによつて支持部材１４が形成
され、環状ケース９内への外環５の挿入によつて
もたらされるベアリング保持部材６及び支持部材
１４の結合によつてプロペラシヤフト支承装置が
構成され、支持部材１４の腕部１２によつて車体
に装着され、ベアリング保持部材のベアリングケ
ース２内に挿入されたベアリングを介してプロペ
ラシヤフトが支承される。 In the illustrated embodiment, the bearing case 1 includes an inner ring 2 coated with a rubber-like elastic material, and a bearing case 1 formed of a rubber-like elastic material into an annular body having a substantially V-shaped cross section. A bearing holding member 6 is formed by a flexible portion 4 that integrally extends outward from the case 1, and an outer ring 5 that has a cylindrical shape and is baked to the outside of the flexible portion 4. It has an annular case 9 having an L-shaped cross-sectional shape, a main body part 11 having an arcuate peripheral surface that fits the outer peripheral surface of the annular case 9, and arm parts 12 extending laterally from both ends of the main body part 11. A support member 14 is formed by the main body portion 11 and the arm member 10 welded to the annular case 9, and the bearing holding member 6 and the support member 14 are formed by inserting the outer ring 5 into the annular case 9. A propeller shaft support device is constructed by combining the two, and is attached to the vehicle body by the arm portion 12 of the support member 14, and the propeller shaft is supported via the bearing inserted into the bearing case 2 of the bearing holding member. .
本考案によるプロペラシヤフト支承装置が、上
記したように、ベアリングを挿入されるベアリン
グケースと、ゴム様弾性材料をもつて製作された
可撓部と、該可撓部の外方に一体的に焼着された
外環とを有するベアリング保持部材を、環状ケー
スと、円弧形状を呈する主体部及び該主体部から
両側方に伸びた腕部を備えて環状ケースに結合さ
れた腕部材とを有する支持部材と別体に製作さ
れ、支持部材の環状ケースに対する外環の組合せ
によつて支持部材と結合される構造を備えている
ことにより、ベアリング保持部材の製作に当り、
ゴム様弾性材料によるヘアリングケースの被覆及
び可撓部の成形・加硫のための成形型の構造が単
純化されて成形作業が容易となるばかりでなく、
成形後の仕上工程も簡略化される。 As described above, the propeller shaft support device according to the present invention includes a bearing case into which a bearing is inserted, a flexible part made of a rubber-like elastic material, and an integrally baked outside of the flexible part. A bearing holding member having an outer ring attached thereto is supported by an annular case, a main body having an arc shape, and an arm member having arm parts extending from the main body to both sides and coupled to the annular case. When manufacturing the bearing holding member, it has a structure that is manufactured separately from the bearing member and is connected to the supporting member by combining the outer ring with the annular case of the supporting member.
This not only simplifies the structure of the mold for covering the hair ring case with a rubber-like elastic material and molding and vulcanizing the flexible part, but also facilitates the molding work.
The finishing process after molding is also simplified.
第１図は、従来の技術によるプロペラシヤフト
支承装置の一例の断面図、第２図は、同例の正面
図、第３図は、本考案の一実施例の断面図、第４
図は、同実施例の正面図である。
１……ベアリングケース、２……内環、４……
可部、５……外環、６……ベアリング保持部材、
９……環状ケース、１０……腕部材、１１……主
体部、１２……腕部、１４……支持部材。
FIG. 1 is a sectional view of an example of a propeller shaft support device according to the prior art, FIG. 2 is a front view of the same example, FIG. 3 is a sectional view of an embodiment of the present invention, and FIG.
The figure is a front view of the same embodiment. 1...Bearing case, 2...Inner ring, 4...
movable part, 5...outer ring, 6...bearing holding member,
9... Annular case, 10... Arm member, 11... Main body part, 12... Arm part, 14... Support member.
Claims (1)
ングを嵌込まれるベアリングケース１と、該ベア
リングケース１と一体結合されて外方へ広がる可
撓部４と、該可撓部４の外側に一体的に焼着され
た外環５とを有するベアリング保持部材６及び前
記外環５を嵌込まれる環状ケース９と、円弧形状
に形成された主体部１１及び該主体部１１から両
側方へ伸びた腕部１２を備えて前記環状ケース９
に結合された腕部材１０とを有する支持部材１４
よりなるプロペラシヤフト支承装置。 A bearing case 1 into which a bearing rotatably supports a propeller shaft is fitted, a flexible part 4 that is integrally connected with the bearing case 1 and spreads outward, and an integrally baked part on the outside of the flexible part 4. A bearing holding member 6 having an outer ring 5, an annular case 9 into which the outer ring 5 is fitted, a main body 11 formed in an arc shape, and arm parts 12 extending from the main body 11 to both sides. The annular case 9
a support member 14 having an arm member 10 coupled to
A propeller shaft bearing device consisting of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12232682U JPS5954316U (en) | 1982-08-12 | 1982-08-12 | Propeller shaft bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12232682U JPS5954316U (en) | 1982-08-12 | 1982-08-12 | Propeller shaft bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5954316U JPS5954316U (en) | 1984-04-10 |
| JPS6330572Y2 true JPS6330572Y2 (en) | 1988-08-16 |
Family
ID=30279648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12232682U Granted JPS5954316U (en) | 1982-08-12 | 1982-08-12 | Propeller shaft bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8888376B2 (en) | 2012-01-10 | 2014-11-18 | Showa Corporation | Bearing structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627458Y2 (en) * | 1985-09-21 | 1994-07-27 | 日産自動車株式会社 | Center bearing support device for propeller shaft |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617417B2 (en) * | 1974-08-23 | 1981-04-22 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617417U (en) * | 1979-07-18 | 1981-02-16 |
-
1982
- 1982-08-12 JP JP12232682U patent/JPS5954316U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617417B2 (en) * | 1974-08-23 | 1981-04-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8888376B2 (en) | 2012-01-10 | 2014-11-18 | Showa Corporation | Bearing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5954316U (en) | 1984-04-10 |
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