IT1183074B - Perno per il movimento centrale di biciclette leggero e resistente, ottenuto per estrusione, particolarmente per l'uso nelle biciclette sportive e da competizione - Google Patents

Perno per il movimento centrale di biciclette leggero e resistente, ottenuto per estrusione, particolarmente per l'uso nelle biciclette sportive e da competizione

Info

Publication number
IT1183074B
IT1183074B IT19016/85A IT1901685A IT1183074B IT 1183074 B IT1183074 B IT 1183074B IT 19016/85 A IT19016/85 A IT 19016/85A IT 1901685 A IT1901685 A IT 1901685A IT 1183074 B IT1183074 B IT 1183074B
Authority
IT
Italy
Prior art keywords
bicycles
sports
extrusion
resistant
pin
Prior art date
Application number
IT19016/85A
Other languages
English (en)
Italian (it)
Other versions
IT8519016A0 (it
Inventor
Sandro Testa
Original Assignee
S F V Soc Finanziaria Vicenza
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 S F V Soc Finanziaria Vicenza filed Critical S F V Soc Finanziaria Vicenza
Priority to IT19016/85A priority Critical patent/IT1183074B/it
Publication of IT8519016A0 publication Critical patent/IT8519016A0/it
Priority to DE19853546283 priority patent/DE3546283A1/de
Priority to JP60293664A priority patent/JPS61181788A/ja
Priority to FR8519484A priority patent/FR2578219A1/fr
Priority to GB08600025A priority patent/GB2169987A/en
Priority to ES550650A priority patent/ES8702593A1/es
Application granted granted Critical
Publication of IT1183074B publication Critical patent/IT1183074B/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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Forging (AREA)
IT19016/85A 1985-01-04 1985-01-04 Perno per il movimento centrale di biciclette leggero e resistente, ottenuto per estrusione, particolarmente per l'uso nelle biciclette sportive e da competizione IT1183074B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT19016/85A IT1183074B (it) 1985-01-04 1985-01-04 Perno per il movimento centrale di biciclette leggero e resistente, ottenuto per estrusione, particolarmente per l'uso nelle biciclette sportive e da competizione
DE19853546283 DE3546283A1 (de) 1985-01-04 1985-12-28 Tretlagerwelle fuer fahrraeder
JP60293664A JPS61181788A (ja) 1985-01-04 1985-12-28 自転車用クランク車軸
FR8519484A FR2578219A1 (fr) 1985-01-04 1985-12-31 Axe de pedalier pour bicyclette presentant une cavite dans sa partie moyenne
GB08600025A GB2169987A (en) 1985-01-04 1986-01-02 Crank axle for bicycles
ES550650A ES8702593A1 (es) 1985-01-04 1986-01-03 Un eje de manivela para bicicletas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19016/85A IT1183074B (it) 1985-01-04 1985-01-04 Perno per il movimento centrale di biciclette leggero e resistente, ottenuto per estrusione, particolarmente per l'uso nelle biciclette sportive e da competizione

Publications (2)

Publication Number Publication Date
IT8519016A0 IT8519016A0 (it) 1985-01-04
IT1183074B true IT1183074B (it) 1987-10-05

Family

ID=11153861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19016/85A IT1183074B (it) 1985-01-04 1985-01-04 Perno per il movimento centrale di biciclette leggero e resistente, ottenuto per estrusione, particolarmente per l'uso nelle biciclette sportive e da competizione

Country Status (6)

Country Link
JP (1) JPS61181788A (es)
DE (1) DE3546283A1 (es)
ES (1) ES8702593A1 (es)
FR (1) FR2578219A1 (es)
GB (1) GB2169987A (es)
IT (1) IT1183074B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419150U1 (de) * 1994-11-29 1995-04-06 Heydenreich Richard Dipl Ing Tretlagerwelle für Fahrräder
DE29513900U1 (de) * 1995-08-29 1995-10-26 Schaeffler Waelzlager Kg Lagerung insbesondere für eine Tretachse
DE19607310A1 (de) * 1996-02-27 1997-08-28 Dietrich Gerhard Ellsaesser Innenlager für Fahrräder und Verfahren zur Herstellung desselben
EP1120336A3 (en) * 2000-01-26 2002-08-07 Cannondale Corporation Integrated crank assembly and components therefor
DE102015209338A1 (de) 2015-05-21 2016-11-24 Schaeffler Technologies AG & Co. KG Tretlagerhohlwelle, eine damit gebildete Tretlageranordnung und deren Verwendung, sowie Verfahren zur Herstellung einer Tretlagerhohlwelle
DE102015215109A1 (de) 2015-08-07 2017-02-09 Schaeffler Technologies AG & Co. KG Tretlagerhohlwelle, eine damit gebildete Tretlageranordnung und deren Verwendung, sowie Verfahren zur Herstellung einer Tretlagerhohlwelle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272971A (en) * 1979-02-26 1981-06-16 Rockwell International Corporation Reinforced tubular structure
DE3009277C2 (de) * 1980-03-11 1984-12-20 Löhr & Bromkamp GmbH, 6050 Offenbach Gelenkwelle

Also Published As

Publication number Publication date
FR2578219A1 (fr) 1986-09-05
GB8600025D0 (en) 1986-02-12
JPS61181788A (ja) 1986-08-14
IT8519016A0 (it) 1985-01-04
ES8702593A1 (es) 1987-01-01
GB2169987A (en) 1986-07-23
DE3546283A1 (de) 1986-07-10
ES550650A0 (es) 1987-01-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131