RU1770207C - Derailleur gear - Google Patents
Derailleur gearInfo
- Publication number
- RU1770207C RU1770207C SU904841941A SU4841941A RU1770207C RU 1770207 C RU1770207 C RU 1770207C SU 904841941 A SU904841941 A SU 904841941A SU 4841941 A SU4841941 A SU 4841941A RU 1770207 C RU1770207 C RU 1770207C
- Authority
- RU
- Russia
- Prior art keywords
- stop
- spring
- chain
- loaded
- derailleur gear
- Prior art date
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Изобретение относитс к машиностроению , в частности к велостроению, и может быть использовано в цепных передачах, передаточное число которых измен етс переводом цепи на р дом расположенные звездочки. Цель изобретени - повышение надежности и удобства управлени . Новым в устройстве вл етс то. что переключающий элемент выполнен в виде трехплечего рычага 10с двусторонним подпружиненным упором 13, св занного с дистанционным органом управлени , а корпус снабжен ползуном 2 на котором выполнены поперечные пазы дл их взаимодействи с упором и фиксатором . 5 ил.The invention relates to mechanical engineering, in particular to bicycle building, and can be used in chain transmissions, the gear ratio of which is changed by transferring the chain to adjacent sprockets. The purpose of the invention is to increase reliability and ease of control. New to the device is that. that the switching element is made in the form of a three-armed lever 10 with a spring-loaded spring-loaded stop 13 connected to the remote control, and the housing is equipped with a slider 2 on which transverse grooves are made for their interaction with the stop and the latch. 5 ill.
Description
А,А A, A
27 327 3
99
Фиг.2Figure 2
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Ф&/2.5F & / 2.5
РедакторEditor
Составитель В.Яковлев Техред М.МоргенталCompiled by V. Yakovlev Tehred M. Morgenthal
J2 JJ 31J2 JJ 31
ФУ2.5FU2.5
Корректор О Юрковецка Proofreader About Yurkovetska
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904841941A RU1770207C (en) | 1990-06-21 | 1990-06-21 | Derailleur gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904841941A RU1770207C (en) | 1990-06-21 | 1990-06-21 | Derailleur gear |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1770207C true RU1770207C (en) | 1992-10-23 |
Family
ID=21522420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904841941A RU1770207C (en) | 1990-06-21 | 1990-06-21 | Derailleur gear |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1770207C (en) |
-
1990
- 1990-06-21 RU SU904841941A patent/RU1770207C/en active
Non-Patent Citations (1)
Title |
---|
В.И.Пустовалов и др. Справочник велосипедиста. Харьков. Транспорт,1976, с.62- 64, рис.35. * |
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