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FR2390620A1 - Cycle steering bearing nut locking device - has flexible O=ring between bearing cage and fork - Google Patents

Cycle steering bearing nut locking device - has flexible O=ring between bearing cage and fork

Info

Publication number
FR2390620A1
FR2390620A1 FR7639889A FR7639889A FR2390620A1 FR 2390620 A1 FR2390620 A1 FR 2390620A1 FR 7639889 A FR7639889 A FR 7639889A FR 7639889 A FR7639889 A FR 7639889A FR 2390620 A1 FR2390620 A1 FR 2390620A1
Authority
FR
France
Prior art keywords
fork
ring
flexible
locking device
nut
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.)
Withdrawn
Application number
FR7639889A
Other languages
French (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.)
GOURSAUD MICHEL
Original Assignee
GOURSAUD MICHEL
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 GOURSAUD MICHEL filed Critical GOURSAUD MICHEL
Priority to FR7639889A priority Critical patent/FR2390620A1/en
Publication of FR2390620A1 publication Critical patent/FR2390620A1/en
Withdrawn legal-status Critical Current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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/34—Locking by deformable inserts or like parts
    • 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
    • B62K21/18—Connections between forks and handlebars or handlebar stems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

The front fork assembly(1) has a central post which passes through the frame bracket. The assembly has a bottom bearing race with the lower cage fixed to the fork and the outer cage fixed to the frame tube. The top race has the lower cage fixed to the frame tube and the upper cage fixed the fork. The top bearing assembly has a nut screwed onto the fork. The nut is locked by means of an 'O' ring located between the inside of the nut and the fork is prevented the nut becoming loose with the turning of the steering wheel.
FR7639889A 1976-12-29 1976-12-29 Cycle steering bearing nut locking device - has flexible O=ring between bearing cage and fork Withdrawn FR2390620A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639889A FR2390620A1 (en) 1976-12-29 1976-12-29 Cycle steering bearing nut locking device - has flexible O=ring between bearing cage and fork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639889A FR2390620A1 (en) 1976-12-29 1976-12-29 Cycle steering bearing nut locking device - has flexible O=ring between bearing cage and fork

Publications (1)

Publication Number Publication Date
FR2390620A1 true FR2390620A1 (en) 1978-12-08

Family

ID=9181908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639889A Withdrawn FR2390620A1 (en) 1976-12-29 1976-12-29 Cycle steering bearing nut locking device - has flexible O=ring between bearing cage and fork

Country Status (1)

Country Link
FR (1) FR2390620A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093379A2 (en) * 1982-04-28 1983-11-09 Mori Manufacturing Co., Ltd. A two-wheeled vehicle head parts assembly
EP0479138A1 (en) * 1990-09-28 1992-04-08 Homer John Rader Steering bearing assembly for wheeled vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074922B (en) * 1960-02-04 Holzer Ober harmersbaeh Josef (Bad) Nut lock
FR2306363A1 (en) * 1975-04-02 1976-10-29 Proclem Etudes Dev Ind Bolt locking coil spring in nut - extends along annular nut groove and projects into nut bore
FR2384668A1 (en) * 1976-08-25 1978-10-20 Barnay Paul Bicycle steering system with thrust bearings in frame - has body which forms upper thrust bearing race acting against upper fork extension

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074922B (en) * 1960-02-04 Holzer Ober harmersbaeh Josef (Bad) Nut lock
FR2306363A1 (en) * 1975-04-02 1976-10-29 Proclem Etudes Dev Ind Bolt locking coil spring in nut - extends along annular nut groove and projects into nut bore
FR2384668A1 (en) * 1976-08-25 1978-10-20 Barnay Paul Bicycle steering system with thrust bearings in frame - has body which forms upper thrust bearing race acting against upper fork extension

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093379A2 (en) * 1982-04-28 1983-11-09 Mori Manufacturing Co., Ltd. A two-wheeled vehicle head parts assembly
EP0093379A3 (en) * 1982-04-28 1985-05-22 Mori Manufacturing Co., Ltd. A two-wheeled vehicle head parts assembly
EP0479138A1 (en) * 1990-09-28 1992-04-08 Homer John Rader Steering bearing assembly for wheeled vehicle

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Legal Events

Date Code Title Description
ST Notification of lapse