GB761895A - Device for the elastic suspension of masses on wheels - Google Patents

Device for the elastic suspension of masses on wheels

Info

Publication number
GB761895A
GB761895A GB5275/54A GB527554A GB761895A GB 761895 A GB761895 A GB 761895A GB 5275/54 A GB5275/54 A GB 5275/54A GB 527554 A GB527554 A GB 527554A GB 761895 A GB761895 A GB 761895A
Authority
GB
United Kingdom
Prior art keywords
sector
plane
crank
screw
pitch circle
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
GB5275/54A
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 GB761895A publication Critical patent/GB761895A/en
Expired 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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/14—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
    • B62K25/16—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for front wheel
    • 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
    • B62K2201/00—Springs used in cycle frames or parts thereof
    • B62K2201/04—Helical springs

Abstract

761,895. Aircraft undercarriages. SALIS, E. S. Feb. 23, 1954 [April 8, 1953], No. 5275/54. Class 4. [Also in Group XXXI] A device for the elastic suspension of an aircraft undercarriage on a wheel or wheels wherein the preferred embodiment relates to a motor cycle front suspension comprises a first member fixed to the undercarriage and provided with an internally toothed sector 6, a second member provided with an externally toothed sector 12 having a pitch circle radius equal to half the pitch circle radius of the sector 6 and meshing therewith, the smaller sector 12 supporting the axle 20 of the wheel the axis of which wheel passes through a point on the pitch circle of the sector 12 and elastic means 26 for counteracting the movement, under the action of the load, of the smaller sector 12 relative to the larger sector 6. As shown in Fig. 7, each front fork of a motor cycle is provided with a sector 6 which forms a bearing 9 for the pivot 23 of a crank 22. The other end of the crank is formed with a pivot 24 on which the hub 15 of the toothed sector 12 is mounted. A flat spiral spring 26 is clamped in a radial extension of the bearing 9 and in a projection 25 of the crank 22. The wheelaxle 20 is held in a semi-circular seat in the sector 12 by a member 16 clamped by a screw 19. The member 16 has a wedge-shaped recess defined by planes 17, 18. The plane 18 is forced against the axle 20 and the plane 17 against a plane 14 of the sector 12 by the screw 19. The axis of the screw is parallel to the plane which bisects the angle formed by the planes 17, 18. There may be only one arm 4. The arm or arms may form part of the folding under-carriage of an aircraft.
GB5275/54A 1953-04-08 1954-02-23 Device for the elastic suspension of masses on wheels Expired GB761895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT761895X 1953-04-08

Publications (1)

Publication Number Publication Date
GB761895A true GB761895A (en) 1956-11-21

Family

ID=11315913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5275/54A Expired GB761895A (en) 1953-04-08 1954-02-23 Device for the elastic suspension of masses on wheels

Country Status (1)

Country Link
GB (1) GB761895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201642B (en) * 1987-01-12 1991-05-22 Elf France Motorcycle front wheel suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201642B (en) * 1987-01-12 1991-05-22 Elf France Motorcycle front wheel suspension

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