ATE367305T1 - Elektronische servogestützte fahrradgangschaltung - Google Patents

Elektronische servogestützte fahrradgangschaltung

Info

Publication number
ATE367305T1
ATE367305T1 AT03425287T AT03425287T ATE367305T1 AT E367305 T1 ATE367305 T1 AT E367305T1 AT 03425287 T AT03425287 T AT 03425287T AT 03425287 T AT03425287 T AT 03425287T AT E367305 T1 ATE367305 T1 AT E367305T1
Authority
AT
Austria
Prior art keywords
sprocket
gearshift
shifting position
gear
assisted bicycle
Prior art date
Application number
AT03425287T
Other languages
English (en)
Inventor
Gianfranco Guderzo
Original Assignee
Campagnolo Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Campagnolo Srl filed Critical Campagnolo Srl
Application granted granted Critical
Publication of ATE367305T1 publication Critical patent/ATE367305T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/131—Front derailleurs
    • B62M9/132—Front derailleurs electrically or fluid actuated; Controls thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
    • Y10T74/1884—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with sprocket wheel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
    • Y10T74/20438—Single rotatable lever [e.g., for bicycle brake or derailleur]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmissions By Endless Flexible Members (AREA)
AT03425287T 2003-05-05 2003-05-05 Elektronische servogestützte fahrradgangschaltung ATE367305T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03425287A EP1475302B1 (de) 2003-05-05 2003-05-05 Elektronische servogestützte Fahrradgangschaltung

Publications (1)

Publication Number Publication Date
ATE367305T1 true ATE367305T1 (de) 2007-08-15

Family

ID=32982043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03425287T ATE367305T1 (de) 2003-05-05 2003-05-05 Elektronische servogestützte fahrradgangschaltung

Country Status (8)

Country Link
US (4) US7184872B2 (de)
EP (1) EP1475302B1 (de)
JP (2) JP5042446B2 (de)
CN (1) CN100503355C (de)
AT (1) ATE367305T1 (de)
DE (1) DE60314986T2 (de)
ES (1) ES2290421T3 (de)
TW (1) TWI337964B (de)

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US9399500B1 (en) * 2015-03-04 2016-07-26 Shimano Inc. Bicycle wireless control system
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US9944350B2 (en) 2016-01-11 2018-04-17 Sram, Llc Chain guide sensor and methods of controling a bicycle
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US10640171B2 (en) * 2019-03-25 2020-05-05 Hazem Nihad Hamed Automatic bicycle shifter and user interface
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Also Published As

Publication number Publication date
EP1475302A1 (de) 2004-11-10
TW200505739A (en) 2005-02-16
US7630810B2 (en) 2009-12-08
TWI337964B (en) 2011-03-01
DE60314986T2 (de) 2008-04-03
US20070150153A1 (en) 2007-06-28
JP2004352227A (ja) 2004-12-16
DE60314986D1 (de) 2007-08-30
US7292923B2 (en) 2007-11-06
US20070150152A1 (en) 2007-06-28
JP5042446B2 (ja) 2012-10-03
CN1550408A (zh) 2004-12-01
US7184872B2 (en) 2007-02-27
CN100503355C (zh) 2009-06-24
EP1475302B1 (de) 2007-07-18
ES2290421T3 (es) 2008-02-16
US20040235597A1 (en) 2004-11-25
JP2011025926A (ja) 2011-02-10
US20080133096A1 (en) 2008-06-05
US7369929B2 (en) 2008-05-06

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