JPS5819994Y2 - Rear fork attachment device for motorcycles - Google Patents
Rear fork attachment device for motorcyclesInfo
- Publication number
- JPS5819994Y2 JPS5819994Y2 JP5020379U JP5020379U JPS5819994Y2 JP S5819994 Y2 JPS5819994 Y2 JP S5819994Y2 JP 5020379 U JP5020379 U JP 5020379U JP 5020379 U JP5020379 U JP 5020379U JP S5819994 Y2 JPS5819994 Y2 JP S5819994Y2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- body frame
- vehicle body
- attachment device
- hawk
- 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
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
【考案の詳細な説明】
本考案はオートバイその他の自動2輪車におけリリャホ
ークの取付装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting device for a Liljahawk on a motorcycle or other two-wheeled vehicle.
従来この種装置として、車体枠の後部に、該車体枠の一
側に沿って前後方向にのびるトライブチエンで駆動され
る後車輪を設けると共に、該後車輪の両外側から前方に
のびる左右1対のりャホークの前端部の横方向のりャホ
ークパイプを該車体枠に横設されるピボット軸上に一側
と他側との各軸受を介して嵌合支承させる式のものは知
られるが、この場合、各軸受はブツシュから成り或はニ
ードルベアリングから成る式を一般としたもので、前者
ではラジアル方向とスラスト方向とに夫々多少ともクリ
アランスが必要であり、その設定が困難であるを免れず
、更に後者ではスラスト方向のがたの発生を免れない。Conventionally, this type of device is provided with a rear wheel driven by a tribe chain extending forward and backward along one side of the body frame at the rear of the body frame, and a pair of left and right wheels extending forward from both outsides of the rear wheel. A type is known in which the lateral rear hawk pipe at the front end of the rear hawk is fitted and supported on a pivot shaft installed horizontally on the vehicle body frame via bearings on one side and the other side, but in this case, Each bearing generally consists of a bush or a needle bearing; the former requires some clearance in the radial direction and the thrust direction, making it difficult to set up, and the latter In this case, the occurrence of backlash in the thrust direction cannot be avoided.
本考案はか\る不都合のない装置を得ることをその目的
としたもので車体枠1の後部に、該車体枠1の一側に沿
って前後方向にのびるトライブチエン2で駆動される後
車輪3を設けると共に該後車輪3の両外側から前方にの
びる左右1対のりャホーク4,4の前端部の横方向のり
ャホークパイプ5を該車体枠1に横設されるピボット軸
6上に該−側の軸受7と他側の軸受8とを介して嵌合支
承させる式のものにおいて、該−側の軸受7をニードル
ベアリングで構成させると共に該他側の軸受8とアンギ
ュラベアリングその他のスラストベアリングで構成させ
ることを特徴とする。The purpose of the present invention is to obtain a device that does not have such inconveniences.The rear wheels are driven by a tribe chain 2 that extends in the longitudinal direction along one side of the body frame 1 at the rear of the body frame 1. 3, and a pair of left and right rear wheel hawks 4, 4 extending forward from both outsides of the rear wheel 3. In the type of fitting support via the bearing 7 on the other side and the bearing 8 on the other side, the bearing 7 on the negative side is composed of a needle bearing, and the bearing 8 on the other side is composed of an angular bearing or other thrust bearing. It is characterized by causing
図示のものではピボット軸6をピボットボルトで構成さ
せると共に一側の軸受7と他側の軸受8の中間部にセン
タカラ9と、その両外側にサイドカラー10.10とを
配置してこれらを両外側から車体枠1を介して互に締付
けて該車体枠1と一体的構成とし、更に該他側の軸受8
を構成するアンギュラベアリングについては、そのアウ
タ8aをその外側からリテーナ11で締付けて該パイプ
5と一体的に結着した。In the illustrated example, the pivot shaft 6 is constituted by a pivot bolt, and a center collar 9 is arranged in the middle between the bearing 7 on one side and the bearing 8 on the other side, and side collars 10 and 10 are arranged on both outer sides of the center collar 9. The bearings 8 on the other side are tightened together from the outside through the body frame 1 to form an integral structure with the body frame 1.
The outer 8a of the angular bearing constituting the pipe 5 was integrally connected to the pipe 5 by tightening the outer 8a with a retainer 11 from the outside.
このように本考案によるときは一側の軸受7をニードル
ベアリングと、他側の軸受8をアンギュラベアリングと
で構成するもので、該ニードルベアリングは大きなラジ
アル容量を有して該−側ドライブチエンの大きな張力に
よるラジアル荷重をこれに吸収させ得られると共に該ア
ンギュラベアリングはスラスト方向の荷重を吸収すべく
有効であり、全体としてラジアル方向にもスラスト方向
にもがたが少く、作動を円滑且つ確実にする効果を有す
る。As described above, according to the present invention, the bearing 7 on one side is composed of a needle bearing, and the bearing 8 on the other side is composed of an angular bearing. In addition to being able to absorb radial loads due to large tension, the angular bearing is effective in absorbing loads in the thrust direction, and has little wobbling in both the radial and thrust directions as a whole, ensuring smooth and reliable operation. It has the effect of
第1図は本案装置の1例の側面図、第2図はその要部の
正面図、第3図はその拡大した裁断正面図である。
1・・・・・・車体枠、2・・・・・・トライブチエン
、3・・・・・・後車輪、4,4・・・・・・リアホー
ク、5・・・・・・リアホークパイプ、6・・・・・・
ピボット軸、7,8・・・・・・軸受。FIG. 1 is a side view of one example of the device of the present invention, FIG. 2 is a front view of its essential parts, and FIG. 3 is an enlarged cutaway front view thereof. 1...Body frame, 2...Tribe chain, 3...Rear wheel, 4,4...Rear hawk, 5...Rear hawk Pipe, 6...
Pivot shaft, 7, 8...bearing.
Claims (1)
にのびるトライブチエン2で駆動される後車輪3を設け
ると共に該後車輪3の両外側から前方にのびる左右1対
のりャホーク4,4の前端部の横方向のりャホークパイ
プ5を該車体枠1に横設されるピボット軸6上に該−側
の軸受7と他側の軸受8とを介して嵌合支承させる式の
ものにおいて、該−側の軸受7をニードルベアリングで
構成させると共に該他側の軸受8をアンギュラベアリン
グその他のスラストベアリングで構成させることを特徴
とする自動2輪車におけるリャホークの取付装置。A rear wheel 3 driven by a tribe chain 2 extending in the longitudinal direction along one side of the vehicle body frame 1 is provided at the rear of the vehicle body frame 1, and a pair of left and right rear wheels extend forward from both outer sides of the rear wheel 3. A type in which a lateral rear hawk pipe 5 at the front end of 4, 4 is fitted and supported on a pivot shaft 6 installed horizontally on the vehicle body frame 1 via a bearing 7 on the negative side and a bearing 8 on the other side. A rear hawk attachment device for a two-wheeled motor vehicle, characterized in that the negative side bearing 7 is constructed with a needle bearing, and the other side bearing 8 is constructed with an angular bearing or other thrust bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5020379U JPS5819994Y2 (en) | 1979-04-17 | 1979-04-17 | Rear fork attachment device for motorcycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5020379U JPS5819994Y2 (en) | 1979-04-17 | 1979-04-17 | Rear fork attachment device for motorcycles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55151688U JPS55151688U (en) | 1980-11-01 |
JPS5819994Y2 true JPS5819994Y2 (en) | 1983-04-25 |
Family
ID=28937233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5020379U Expired JPS5819994Y2 (en) | 1979-04-17 | 1979-04-17 | Rear fork attachment device for motorcycles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819994Y2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196290U (en) * | 1982-06-23 | 1983-12-27 | 川崎重工業株式会社 | Rear fork support structure |
JPS5949589U (en) * | 1982-09-27 | 1984-04-02 | スズキ株式会社 | Motorcycle rear hawk attachment device |
JPS61171680A (en) * | 1986-01-25 | 1986-08-02 | 本田技研工業株式会社 | Mounting structure of rear fork of motorcycle, etc. |
-
1979
- 1979-04-17 JP JP5020379U patent/JPS5819994Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55151688U (en) | 1980-11-01 |
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