ES480770A1 - Grupo de volante perfeccionado para bicicletas, motocicletasy similares. - Google Patents

Grupo de volante perfeccionado para bicicletas, motocicletasy similares.

Info

Publication number
ES480770A1
ES480770A1 ES480770A ES480770A ES480770A1 ES 480770 A1 ES480770 A1 ES 480770A1 ES 480770 A ES480770 A ES 480770A ES 480770 A ES480770 A ES 480770A ES 480770 A1 ES480770 A1 ES 480770A1
Authority
ES
Spain
Prior art keywords
steering mechanism
motorcycles
bicycles
rollers
axis
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.)
Expired
Application number
ES480770A
Other languages
English (en)
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.)
PEROTTI OFMEGA SNC
Original Assignee
PEROTTI OFMEGA SNC
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 PEROTTI OFMEGA SNC filed Critical PEROTTI OFMEGA SNC
Publication of ES480770A1 publication Critical patent/ES480770A1/es
Expired legal-status Critical Current

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)

Abstract

Grupo de volante perfeccionado para bicicletas, motocibletas y smilares, comprendiendo unaporción tubular (1) constitutyendo parte integrante del cuadro del vehcículo, y un tubo (2) extendiéndose coaxialmente en dicha porción tubular y vinculado de una parte , en forma telescópica , al al prolongación del manubrio y de otra, a la horquilla de la rueda a maniobrar, caracterizado por el hecho de que, entre dicha porción tubular y dicho tubo están interpuestos deos elementos de rodadura (C-C'') comprendiendo cada uno dos anillos con¿centricos interno y externo (5-6) delimityando entre sí una pista anular (9) de sección cuadrada en la cual están alojados y guiados los rodillos cilíndricos (10) inclinados alternativamente en sentidos opuestos para resultar de dos en dos perpendiculares entre sí y entrambos inclinados con respecto al eje del volante, y por el hecho de que el anillo interno (5) de entrambos elementos de radodura están provistos de una prolongación axial para su aplicación a dicha porción tubular y/o a dicho tubo, mientras que el anillo externo (6) está alojado forzadamente y por tanto fijado en un elemento de soporte con cabeza ondulada (16) destinado a vincularse con dicha cabeza ondulada y/o con dicha porción tubular.
ES480770A 1978-12-22 1979-05-21 Grupo de volante perfeccionado para bicicletas, motocicletasy similares. Expired ES480770A1 (es)

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 (1)

Publication Number Publication Date
ES480770A1 true ES480770A1 (es) 1980-01-16

Family

ID=11120150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480770A Expired ES480770A1 (es) 1978-12-22 1979-05-21 Grupo de volante perfeccionado para bicicletas, motocicletasy similares.

Country Status (7)

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

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 (es) * 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 (es) * 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
IT1103502B (it) 1985-10-14
US4303257A (en) 1981-12-01
DE2918200A1 (de) 1980-07-10
GB2038250A (en) 1980-07-23
GB2038250B (en) 1983-09-14
IT7805289A0 (it) 1978-12-22
FR2444607A1 (fr) 1980-07-18
DK238079A (da) 1980-06-23

Similar Documents

Publication Publication Date Title
JPS53102547A (en) Steering shaft system for bicycle
ES480770A1 (es) Grupo de volante perfeccionado para bicicletas, motocicletasy similares.
GB2049837B (en) Two-row self-aligning radial roller bearing
ZA732422B (en) Arrangement for fastening a ball race to the jacket of a rotary tube,in particular of a rotary tube furnace
ZA733842B (en) Bearing arrangement for a running ring at the jacket of a rotary tube
NL175894C (nl) Draagbare etiketteermachine met draaibaar voedingswiel.
ES487202A1 (es) Perfeccionamientos en rotulas para uno o mas conductos
ES125691U (es) Dispositivo de rodamiento con rodillos abombados.
ES487203A1 (es) Perfeccionamientos en rotulas para uno o mas conductos
GB1419225A (en) Cageless radial rolling bearing
ES388276A2 (es) Perfeccionamientos en los molinos de bolas y analogos.
ES253530U (es) Tambor giratorio soportado mediante anillos de rodadura pa- ra el tratamiento termico de materiales a granel.
ES228587U (es) Ruedecilla giratoria de apoyo.
JPS53125553A (en) One way clutch bearing
JPS53139045A (en) Bearing device
GB1209256A (en) Improved bearing assembly
JPS5783748A (en) Worm reduction gear with steel balls
IT7964244V0 (it) Mozzo posteriore per bicicletta, con cuscinetti a sfere e anello elastico compensatore, con fissaggio senza filettatura.
FR2418375A1 (fr) Galet de roulement muni d'une etancheite
GB1558388A (en) Radial cylindrical roller bearing
JPS526245A (en) Experimental machine of horce racing and bicycle race
ES215037U (es) Una transmision de uso con maquinaria agricola.
IT8022236A0 (it) Sella per biciclette.
IT7904215V0 (it) Estensibili per moltiplicare la forza nelle pedalate, in particolare per biciclette e simili.
GB1507302A (en) Journal bearing