IT1103502B - Perfezionamento al gruppo di sterzo per biciclette,motociclette e simili - Google Patents

Perfezionamento al gruppo di sterzo per biciclette,motociclette e simili

Info

Publication number
IT1103502B
IT1103502B IT05289/78A IT528978A IT1103502B IT 1103502 B IT1103502 B IT 1103502B IT 05289/78 A IT05289/78 A IT 05289/78A IT 528978 A IT528978 A IT 528978A IT 1103502 B IT1103502 B IT 1103502B
Authority
IT
Italy
Prior art keywords
motorcycles
bicycles
improvement
similar
steering group
Prior art date
Application number
IT05289/78A
Other languages
English (en)
Other versions
IT7805289A0 (it
Original Assignee
Ofmega Di Perotti Dino & Mario
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 Ofmega Di Perotti Dino & Mario filed Critical Ofmega Di Perotti Dino & Mario
Priority to IT05289/78A priority Critical patent/IT1103502B/it
Publication of IT7805289A0 publication Critical patent/IT7805289A0/it
Priority to DE19792918200 priority patent/DE2918200A1/de
Priority to ES480770A priority patent/ES480770A1/es
Priority to US06/043,345 priority patent/US4303257A/en
Priority to GB7919072A priority patent/GB2038250B/en
Priority to DK238079A priority patent/DK238079A/da
Priority to FR7914971A priority patent/FR2444607A1/fr
Application granted granted Critical
Publication of IT1103502B publication Critical patent/IT1103502B/it

Links

Classifications

    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/361—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with cylindrical rollers
    • F16C19/362—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with cylindrical rollers the rollers being crossed within the single row
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/26—Bicycle steering or suspension
    • 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
    • Y10T74/20576—Elements
    • Y10T74/20732—Handles
    • Y10T74/2078—Handle bars

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Steering Controls (AREA)
IT05289/78A 1978-12-22 1978-12-22 Perfezionamento al gruppo di sterzo per biciclette,motociclette e simili IT1103502B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT05289/78A IT1103502B (it) 1978-12-22 1978-12-22 Perfezionamento al gruppo di sterzo per biciclette,motociclette e simili
DE19792918200 DE2918200A1 (de) 1978-12-22 1979-05-05 Steuerungs- und lenkeinheit fuer fahrraeder, motorraeder u.dgl.
ES480770A ES480770A1 (es) 1978-12-22 1979-05-21 Grupo de volante perfeccionado para bicicletas, motocicletasy similares.
US06/043,345 US4303257A (en) 1978-12-22 1979-05-29 Steering mechanism for bicycles, motorcycles and the like
GB7919072A GB2038250B (en) 1978-12-22 1979-05-31 Cycle steering head assemblies
DK238079A DK238079A (da) 1978-12-22 1979-06-08 Cykelstyr
FR7914971A FR2444607A1 (fr) 1978-12-22 1979-06-12 Perfectionnements au groupe de direction pour bicyclettes, motocyclettes et vehicules similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05289/78A IT1103502B (it) 1978-12-22 1978-12-22 Perfezionamento al gruppo di sterzo per biciclette,motociclette e simili

Publications (2)

Publication Number Publication Date
IT7805289A0 IT7805289A0 (it) 1978-12-22
IT1103502B true IT1103502B (it) 1985-10-14

Family

ID=11120150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT05289/78A IT1103502B (it) 1978-12-22 1978-12-22 Perfezionamento al gruppo di sterzo per biciclette,motociclette e simili

Country Status (7)

Country Link
US (1) US4303257A (it)
DE (1) DE2918200A1 (it)
DK (1) DK238079A (it)
ES (1) ES480770A1 (it)
FR (1) FR2444607A1 (it)
GB (1) GB2038250B (it)
IT (1) IT1103502B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466629A (en) * 1982-07-12 1984-08-21 Sinyard Michael W Bicycle headset including a stem seal
US4780001A (en) * 1987-02-09 1988-10-25 Werner Tool And Manufacturing Co. Bearing assembly
JP2546159Y2 (ja) * 1991-11-05 1997-08-27 株式会社シマノ 自転車用ヘッドパーツ
US5246296A (en) * 1993-02-09 1993-09-21 Chi Yi Chen Journal for a head tube of a bicycle
US5405202A (en) * 1994-06-21 1995-04-11 Chi; Yi Chen Headset for a bicycle
US5826898A (en) * 1995-12-04 1998-10-27 Fortier; Robert L. Modular steering headset for use on a bicycle
JP3476746B2 (ja) * 2000-05-29 2003-12-10 株式会社マルイ 自転車用ホークステムの支持構造
US6497425B1 (en) * 2001-07-11 2002-12-24 Satoshi Tange Head bowl set of bicycle and the like
JP2014058189A (ja) * 2012-09-14 2014-04-03 Suzuki Motor Corp 自動二輪車のステアリングシャフトの支持構造

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1511480A (en) * 1920-05-13 1924-10-14 Willys Morrow Company Double-row antifriction bearing
GB256033A (en) * 1925-07-11 1926-08-05 Douglas Motors Ltd Improvements in the steering of motor cycles and the like
GB623619A (en) * 1943-10-26 1949-05-19 Verot & Perrin Ets Improvements in or relating to anti-friction bearings for the steering gear of bicycles, tandems and the like
BE519077A (it) * 1952-07-23
US3275391A (en) * 1964-02-20 1966-09-27 Kaydon Engineering Corp Roller bearing
US3517975A (en) * 1968-05-10 1970-06-30 Bucyrus Erie Co Roller bearing construction
CA963034A (en) * 1972-10-26 1975-02-18 Gary A. Robison Motorcycle steering head angle adjustment
GB1453327A (en) * 1974-02-04 1976-10-20 Priestman Bros Ltd Roller bearings
JPS523786Y2 (it) * 1974-07-03 1977-01-26
FR2374204A1 (fr) * 1976-12-20 1978-07-13 Nadella Pivot de direction pour vehicule a deux roues

Also Published As

Publication number Publication date
US4303257A (en) 1981-12-01
DE2918200A1 (de) 1980-07-10
GB2038250A (en) 1980-07-23
ES480770A1 (es) 1980-01-16
GB2038250B (en) 1983-09-14
IT7805289A0 (it) 1978-12-22
FR2444607A1 (fr) 1980-07-18
DK238079A (da) 1980-06-23

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