JPS6288601U - - Google Patents
Info
- Publication number
- JPS6288601U JPS6288601U JP18163585U JP18163585U JPS6288601U JP S6288601 U JPS6288601 U JP S6288601U JP 18163585 U JP18163585 U JP 18163585U JP 18163585 U JP18163585 U JP 18163585U JP S6288601 U JPS6288601 U JP S6288601U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- core
- outer periphery
- driving member
- rotatably supported
- 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
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案にかかるコースタブレーキ付き
ハブの一部縦断正面図、第２図はその一部切り欠
き側面図、第３図は第１図の―線断面図、第
４図は他の実施例の要部断面図、第５図はその主
要部品を分解した状態で示す斜視図、第６図は従
来例の一部切り欠き断面図である。
１……ハブ軸、３……固体体（ブレーキコーン
）、５……駆動部材、７……ハブ体、１０……ク
ラツチコーン、１４……中子、１５……ラチエツ
ト機構、１６……フリーギヤ体、３０……係合凹
部、３１……係合体。
Fig. 1 is a partially longitudinal front view of a hub with a coaster brake according to the present invention, Fig. 2 is a partially cutaway side view thereof, Fig. 3 is a sectional view taken along the line -- of Fig. 1, and Fig. 4 is a cross-sectional view of another FIG. 5 is an exploded perspective view of the main parts of the embodiment, and FIG. 6 is a partially cutaway sectional view of the conventional example. DESCRIPTION OF SYMBOLS 1... Hub axle, 3... Solid body (brake cone), 5... Drive member, 7... Hub body, 10... Clutch cone, 14... Core, 15... Ratchet mechanism, 16... Free gear Body, 30... Engagement recess, 31... Engagement body.
Claims (1)
、ハブ軸の他端に固定した固定体と、上記駆動部
材および上記固定体の外周に回転可能に支持した
ハブ体と、このハブ体内において、上記駆動部材
の正転時この駆動部材の回転力をハブ体に伝える
とともに駆動部材の逆転時ハブ体を制動させるよ
うに構成したクラツチ部材とを備えたコースタブ
レーキ付きハブにおいて、 上記駆動部材の外周に駆動部材に対して回転不
能に中子を支持するとともに、この中子の外周に
、中子に対する相対逆転のみ許容するラチエツト
機構を介してフリーギヤ体を回転可能に支持する
一方、上記中子の外周に係合凹部を形成するとと
もに、上記フリーギヤ体に、上記係合凹部に係合
しうる係合体を半径方向位置調節可能に設けたこ
とを特徴とする、コースタブレーキ付きハブ。[Claims for Utility Model Registration] A driving member rotatably supported at one end of the hub shaft, a fixed body fixed to the other end of the hub shaft, and a hub rotatably supported on the outer periphery of the driving member and the fixed body. and a clutch member configured in the hub body to transmit the rotational force of the drive member to the hub body when the drive member rotates in the normal direction and to brake the hub body when the drive member rotates in the reverse direction. In the hub, a core is supported on the outer periphery of the driving member in a non-rotatable manner with respect to the driving member, and a free gear body is rotatably supported on the outer periphery of the core via a ratchet mechanism that only allows relative rotation relative to the core. While supporting the core, an engaging recess is formed on the outer periphery of the core, and an engaging body capable of engaging with the engaging recess is provided on the free gear body so that the position in the radial direction can be adjusted. Hub with brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18163585U JPS6288601U (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18163585U JPS6288601U (en) | 1985-11-25 | 1985-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6288601U true JPS6288601U (en) | 1987-06-06 |
Family
ID=31126684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18163585U Pending JPS6288601U (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6288601U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6018626A (en) * | 1983-07-12 | 1985-01-30 | Maeda Kogyo Kk | Clutch device in hubs fitted with unit hub or coaster brake for bicycle |
| JPS6036302B2 (en) * | 1979-03-14 | 1985-08-20 | 株式会社ナカ技術研究所 | Upper and lower lid opening/closing device for evacuation equipment |
-
1985
- 1985-11-25 JP JP18163585U patent/JPS6288601U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036302B2 (en) * | 1979-03-14 | 1985-08-20 | 株式会社ナカ技術研究所 | Upper and lower lid opening/closing device for evacuation equipment |
| JPS6018626A (en) * | 1983-07-12 | 1985-01-30 | Maeda Kogyo Kk | Clutch device in hubs fitted with unit hub or coaster brake for bicycle |
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