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FR2357774A1 - Palier a double rangee circulaire d'elements de roulement notamment pour groupes de direction de bicyclettes - Google Patents

Palier a double rangee circulaire d'elements de roulement notamment pour groupes de direction de bicyclettes

Info

Publication number
FR2357774A1
FR2357774A1 FR7719736A FR7719736A FR2357774A1 FR 2357774 A1 FR2357774 A1 FR 2357774A1 FR 7719736 A FR7719736 A FR 7719736A FR 7719736 A FR7719736 A FR 7719736A FR 2357774 A1 FR2357774 A1 FR 2357774A1
Authority
FR
France
Prior art keywords
bearing
double row
bicycle steering
bicycle
row circular
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.)
Granted
Application number
FR7719736A
Other languages
English (en)
Other versions
FR2357774B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2357774A1 publication Critical patent/FR2357774A1/fr
Application granted granted Critical
Publication of FR2357774B3 publication Critical patent/FR2357774B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/06—Bearings specially adapted for steering heads
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • 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
    • F16C2326/26—Bicycle steering or suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Palier à double rangée circulaire d'éléments de roulement notamment pour groupes de direction de bicyclettes. Un collet solidaire de la fourche est façonné, dans sa partie supérieure, en forme d'anneau à arête, avec lequel coopèrent deux rangées concentriques de billes logées dans la calotte de l'extrémité élargie d'une douille solidaire du tube de direction assujetti au cadre. Applicable notamment aux jeux de direction de bicyclettes.
FR7719736A 1976-07-05 1977-06-28 Palier a double rangee circulaire d'elements de roulement notamment pour groupes de direction de bicyclettes Granted FR2357774A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2173276 1976-07-05

Publications (2)

Publication Number Publication Date
FR2357774A1 true FR2357774A1 (fr) 1978-02-03
FR2357774B3 FR2357774B3 (fr) 1980-04-25

Family

ID=11186075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719736A Granted FR2357774A1 (fr) 1976-07-05 1977-06-28 Palier a double rangee circulaire d'elements de roulement notamment pour groupes de direction de bicyclettes

Country Status (4)

Country Link
BE (1) BE856359A (fr)
ES (1) ES229719Y (fr)
FR (1) FR2357774A1 (fr)
GB (1) GB1576283A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433852A (en) * 1981-02-12 1984-02-28 Hon Corporation Foldable and portable vehicle

Also Published As

Publication number Publication date
ES229719U (es) 1977-12-16
FR2357774B3 (fr) 1980-04-25
GB1576283A (en) 1980-10-08
ES229719Y (es) 1978-04-16
BE856359A (fr) 1977-10-31

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