IT1074257B - Dispositivo di cambio di velocita per biciclette - Google Patents

Dispositivo di cambio di velocita per biciclette

Info

Publication number
IT1074257B
IT1074257B IT7668935A IT6893576A IT1074257B IT 1074257 B IT1074257 B IT 1074257B IT 7668935 A IT7668935 A IT 7668935A IT 6893576 A IT6893576 A IT 6893576A IT 1074257 B IT1074257 B IT 1074257B
Authority
IT
Italy
Prior art keywords
bicycles
speed change
change device
speed
change
Prior art date
Application number
IT7668935A
Other languages
English (en)
Inventor
Nagano Masashi
Original Assignee
Shimano Industrial Co
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
Priority claimed from JP9464775A external-priority patent/JPS5218645A/ja
Priority claimed from JP1975180312U external-priority patent/JPS549820Y2/ja
Priority claimed from JP1976054117U external-priority patent/JPS558709Y2/ja
Application filed by Shimano Industrial Co filed Critical Shimano Industrial Co
Application granted granted Critical
Publication of IT1074257B publication Critical patent/IT1074257B/it

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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • 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
    • B62M9/127—Mounting or guiding of cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/12—Arrangements for transmitting movement to or from the flexible member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/12—Arrangements for transmitting movement to or from the flexible member
    • F16C1/14—Construction of the end-piece of the flexible member; Attachment thereof to the flexible member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/28—Bicycle propulsion, e.g. crankshaft and its support
    • 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
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20256—Steering and controls assemblies
    • Y10T74/20268—Reciprocating control elements
    • Y10T74/2028—Handle bar type
    • Y10T74/20287—Flexible control element
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Gear-Shifting Mechanisms (AREA)
IT7668935A 1975-08-01 1976-07-30 Dispositivo di cambio di velocita per biciclette IT1074257B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9464775A JPS5218645A (en) 1975-08-01 1975-08-01 Bicycle speed shifting unit
JP1975180312U JPS549820Y2 (it) 1975-12-29 1975-12-29
JP1976054117U JPS558709Y2 (it) 1976-04-27 1976-04-27

Publications (1)

Publication Number Publication Date
IT1074257B true IT1074257B (it) 1985-04-20

Family

ID=27295178

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7668935A IT1074257B (it) 1975-08-01 1976-07-30 Dispositivo di cambio di velocita per biciclette

Country Status (5)

Country Link
US (1) US4193309A (it)
DE (1) DE2634410A1 (it)
FR (1) FR2319525A1 (it)
GB (1) GB1557795A (it)
IT (1) IT1074257B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446513A1 (fr) * 1979-01-12 1980-08-08 Anvar Dispositif selecteur, notamment pour derailleur de bicyclette, et derailleur equipe d'un tel dispositif
US4322209A (en) * 1979-05-24 1982-03-30 Shimano Industrial Company, Limited Derailleur with improved mechanism for moving and retaining a movable member to and in a desired speed change stage
EP0037428B1 (de) * 1980-04-05 1983-05-18 Losenhausen Maschinenbau AG& Co Kommanditgesellschaft Unwuchtrüttler mit Schaltkupplung
JPS5737082A (en) * 1980-08-13 1982-03-01 Shimano Industrial Co Variable speed gear for bicycle
US4716781A (en) * 1982-01-21 1988-01-05 Dussault Jean Paul Universal emergency brake for vehicle
JPS59151793U (ja) * 1983-03-30 1984-10-11 株式会社シマノ 自転車用リヤデイレ−ラ−
US4667785A (en) * 1985-05-17 1987-05-26 Honda Giken Kogyo Kabushiki Kaisha Parking brake arrangement for vehicles
IT214880Z2 (it) * 1988-08-01 1990-07-04 Campagnolo Spa Elemento di guida del cavo per il deragliatore posteriore di una bicicletta
DE3823385A1 (de) * 1988-07-09 1990-01-11 Fichtel & Sachs Ag Schalteinrichtung fuer mehrgangnaben fuer fahrraeder oder dgl.
US5688200A (en) * 1996-08-09 1997-11-18 White; Douglas M. Linear bicycle derailleur
US5779580A (en) * 1996-09-03 1998-07-14 White; Douglas M. Front bicycle derailleur
TWI647146B (zh) * 2017-11-10 2019-01-11 台灣微轉股份有限公司 自行車後變速器

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US609570A (en) * 1898-08-23 bowden
DE7235054U (de) * 1973-02-01 Tewes W Klemmdorn für Betätigungszugverbinder in Automobilen
US1319627A (en) * 1919-10-21 Tinella
DE673303C (de) * 1934-11-01 1939-03-20 Jean Kuehlwein Doppelkettenradwechselgetriebe fuer Fahrraeder mit Freilauf
US2330444A (en) * 1941-04-16 1943-09-28 Everett O Park Rearview mirror for vehicles
US3013443A (en) * 1959-09-25 1961-12-19 John F Morse Push-pull cable casing
FR1317530A (fr) * 1962-03-07 1963-02-08 Wilmot Breeden Ltd Perfectionnements aux mécanismes flexibles d'entraînement
FR1403706A (fr) * 1964-05-06 1965-06-25 Cage d'espacement de corps de roulement
US3362238A (en) * 1965-03-29 1968-01-09 Shimano Industrial Co Speed change gear mechanism for a bicycle
JPS456898Y1 (it) * 1965-12-15 1970-04-06
US3386310A (en) * 1966-04-05 1968-06-04 Ford Motor Co Three-element push-pull cable assembly
DE1605783A1 (de) * 1966-12-23 1971-01-21 Juy Lucien Charles Hippolyte Betaetigungsvorrichtung,insbesondere fuer Geschwindigkeitswechselgetriebe von Fahrraedern,Fahrraedern mit Hilfsmotor und Motorraedern
US3453899A (en) * 1966-12-23 1969-07-08 Shimano Industrial Co Exposed speed change mechanism of bicycle
DE1980572U (de) * 1967-10-14 1968-03-07 Fichtel & Sachs Ag Schaltung fuer mehrgangschaltnabe fuer fahrraeder od. dgl.
US3481217A (en) * 1967-12-15 1969-12-02 Tetsuo Maeda Gear shift lever
GB1230359A (it) * 1970-02-06 1971-04-28
DE2165005A1 (de) * 1971-12-28 1973-07-12 Kabel Metallwerke Ghh Biegsame fuehrungs- und schutzhuelle fuer mit einem seilzug arbeitende vorrichtungen
FR2213864B1 (it) * 1973-01-15 1977-07-29 Huret Roger
US3868865A (en) * 1973-08-29 1975-03-04 Arens Controls Push pull control for lawn mowers and the like
US3974707A (en) * 1974-08-03 1976-08-17 Shimano Industrial Company, Limited Derailleur for a bicycle
US3969952A (en) * 1974-11-25 1976-07-20 Mckee Clyde M Mirror actuator
US3979962A (en) * 1974-12-12 1976-09-14 Alex Kebsch Bicycle gear shift derailleur
US4002080A (en) * 1975-02-19 1977-01-11 Roger Huret Derailleur gear for a bicycle

Also Published As

Publication number Publication date
FR2319525A1 (fr) 1977-02-25
FR2319525B1 (it) 1980-02-22
US4193309A (en) 1980-03-18
DE2634410A1 (de) 1977-02-10
GB1557795A (en) 1979-12-12

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