GB282876A - Improvements in or relating to brakes for vehicles - Google Patents

Improvements in or relating to brakes for vehicles

Info

Publication number
GB282876A
GB282876A GB2378026A GB2378026A GB282876A GB 282876 A GB282876 A GB 282876A GB 2378026 A GB2378026 A GB 2378026A GB 2378026 A GB2378026 A GB 2378026A GB 282876 A GB282876 A GB 282876A
Authority
GB
United Kingdom
Prior art keywords
disc
varying
magnetic
fixed
brake
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
GB2378026A
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.)
JOHN ERNEST OLIVER
Original Assignee
JOHN ERNEST OLIVER
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 JOHN ERNEST OLIVER filed Critical JOHN ERNEST OLIVER
Priority to GB2378026A priority Critical patent/GB282876A/en
Publication of GB282876A publication Critical patent/GB282876A/en
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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/002—Brakes with direct electrical or electro-magnetic actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Braking Arrangements (AREA)

Abstract

282,876. Oliver, C. H., and Oliver, J. E. Sept. 27, 1926. Electric and magnetic.-A brake for vehicles consists of a disc moving wholly or in part in and relatively to a magnetic field, either the disc or the electromagnetic system providing the field being permanently fixed. The disc may be solid, perforated, or hollow. The strength cf the brake is controlled (1) by varying the strength of the field by means of a variable resistance, or by having varying numbers of the electromagnets in operation, or by switching from parallel to series winding or vice versa, (2) by moving the electromagnets radially to the disc, (3) by varying the distance between the disc and the poles of the magnets, (4) by varying the speed of the disc, or (5) by a combination of these methods. In one modification of the invention, the disc a is provided with two flanges a<1>, and is mounted on a shaft b. The magnetic system comprises iron cores d having windings e and fixed to an anchor plate c. The disc is geared or fixed to the transmission and the magnetic, system is fixed to the gear casing or the chassis. To release the brake the magnets may be moved radially of the disc to clear its periphery or close to the centre of the disc in order to have no retarding influence thereon.
GB2378026A 1926-09-27 1926-09-27 Improvements in or relating to brakes for vehicles Expired GB282876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2378026A GB282876A (en) 1926-09-27 1926-09-27 Improvements in or relating to brakes for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2378026A GB282876A (en) 1926-09-27 1926-09-27 Improvements in or relating to brakes for vehicles

Publications (1)

Publication Number Publication Date
GB282876A true GB282876A (en) 1927-12-28

Family

ID=10201189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2378026A Expired GB282876A (en) 1926-09-27 1926-09-27 Improvements in or relating to brakes for vehicles

Country Status (1)

Country Link
GB (1) GB282876A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806159A (en) * 1954-10-05 1957-09-10 Honeywell Regulator Co Dual rotating electromagnetic unit
US2842690A (en) * 1955-06-22 1958-07-08 Cie Telma Eddy current apparatus and in particular in eddy current brakes
DE1116552B (en) * 1958-06-02 1961-11-02 Philips Nv Multi-pole magnetic eddy current brake for vehicles, especially motor vehicles
DE102007059933B3 (en) * 2007-12-12 2009-07-09 Flück, Anton Device for braking and clutching with non-contact power transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806159A (en) * 1954-10-05 1957-09-10 Honeywell Regulator Co Dual rotating electromagnetic unit
US2842690A (en) * 1955-06-22 1958-07-08 Cie Telma Eddy current apparatus and in particular in eddy current brakes
DE1116552B (en) * 1958-06-02 1961-11-02 Philips Nv Multi-pole magnetic eddy current brake for vehicles, especially motor vehicles
DE102007059933B3 (en) * 2007-12-12 2009-07-09 Flück, Anton Device for braking and clutching with non-contact power transmission

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