JPH03130793U - - Google Patents
Info
- Publication number
- JPH03130793U JPH03130793U JP4136090U JP4136090U JPH03130793U JP H03130793 U JPH03130793 U JP H03130793U JP 4136090 U JP4136090 U JP 4136090U JP 4136090 U JP4136090 U JP 4136090U JP H03130793 U JPH03130793 U JP H03130793U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- crank
- ratchet
- markings
- crankshaft
- 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
- 230000001133 acceleration Effects 0.000 claims 1
Landscapes
- Gear Transmission (AREA)
Description
第１図は本考案の斜視図、第２図は本考案の要
部断面図。
１……車軸、２……ギヤ軸、３……傘歯車Ａ、
３′……傘歯車Ａ、４……ベアリングＢ、４′…
…ベアリングＢ、５……傘歯車Ｂ、５′……傘歯
車Ｂ、６……軸筒、７……ベアリングＣ、７′…
…ベアリングＣ、８……ラチエツト、８′……ラ
チエツト、９……ベアリングＤ、９′……ベアリ
ングＤ、１０……ベアリングＡ、１０′……ベア
リングＡ、１１……クランク捍、１１′……クラ
ンク捍、１２……増速ドラム、１３……スポーク
、１４……車体フオーク、１５……増速ブレーキ
バンド。
FIG. 1 is a perspective view of the present invention, and FIG. 2 is a sectional view of essential parts of the present invention. 1... Axle, 2... Gear shaft, 3... Bevel gear A,
3'...Bevel gear A, 4...Bearing B, 4'...
...Bearing B, 5...Bevel gear B, 5'...Bevel gear B, 6...Shaft cylinder, 7...Bearing C, 7'...
...Bearing C, 8...Ratchet, 8'...Ratchet, 9...Bearing D, 9'...Bearing D, 10...Bearing A, 10'...Bearing A, 11...Crank ring, 11'... ...Crank ring, 12... Speed-up drum, 13... Spoke, 14... Body fork, 15... Speed-up brake band.
Claims (1)
を配列して、車輪を直接駆動させ、クランク捍の
回転に対し、増回転が得られる自転車用車輪軸直
接駆動装置。 (2) ラチエツト８′と増速ブレーキバンド１５
を設けて、ブレーキ作用によりクランク桿の回転
に対し、同回転が得られる装置と、請求項(1)と
併用させる装置。[Scope of claim for utility model registration] (1) Crank markings on the wheel shaft (petal part)
A bicycle wheel axle direct drive device which directly drives the wheels by arranging them and obtains increased rotation relative to the rotation of the crankshaft. (2) Ratchet 8' and acceleration brake band 15
A device that provides the same rotation as the rotation of the crank rod by the braking action, and a device that is used in combination with claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4136090U JPH03130793U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4136090U JPH03130793U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130793U true JPH03130793U (en) | 1991-12-27 |
Family
ID=31551961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4136090U Pending JPH03130793U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101471459B1 (en) * | 2014-06-12 | 2014-12-10 | 복 성 김 | Bicycle with hub driven directly by crank |
| KR101471460B1 (en) * | 2014-06-12 | 2014-12-10 | 복 성 김 | Hub driven directly by crank |
| WO2015190683A1 (en) * | 2014-06-12 | 2015-12-17 | 김복성 | Transmission hub directly driven by crank and bicycle including same |
-
1990
- 1990-04-17 JP JP4136090U patent/JPH03130793U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101471459B1 (en) * | 2014-06-12 | 2014-12-10 | 복 성 김 | Bicycle with hub driven directly by crank |
| KR101471460B1 (en) * | 2014-06-12 | 2014-12-10 | 복 성 김 | Hub driven directly by crank |
| WO2015190683A1 (en) * | 2014-06-12 | 2015-12-17 | 김복성 | Transmission hub directly driven by crank and bicycle including same |