GB700591A - Improvements in and relating to fluid pressure brakes for vehicles - Google Patents

Improvements in and relating to fluid pressure brakes for vehicles

Info

Publication number
GB700591A
GB700591A GB1241152A GB1241152A GB700591A GB 700591 A GB700591 A GB 700591A GB 1241152 A GB1241152 A GB 1241152A GB 1241152 A GB1241152 A GB 1241152A GB 700591 A GB700591 A GB 700591A
Authority
GB
United Kingdom
Prior art keywords
cylinder
secured
duct
piston
caps
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
GB1241152A
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.)
EUGENIO DAVID DUBOIS
Original Assignee
EUGENIO DAVID DUBOIS
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 EUGENIO DAVID DUBOIS filed Critical EUGENIO DAVID DUBOIS
Priority to GB1241152A priority Critical patent/GB700591A/en
Publication of GB700591A publication Critical patent/GB700591A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62LBRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B62L3/023Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems

Abstract

700,591. Cycle brakes. DUBOIS, E. D., and MORELLI, V. May 16, 1952. No. 12411/52. Class 136(1) [Also in Group XXXIV] A fluid pressure brake for cycles, motor-cycles or other vehicles comprises a compressor unit formed by a reciprocable piston 10 in a cylinder 1 which has a flexible cap 13 secured by a screw 12 to the piston 10 and by its peripheral edge to the cylinder head to enclose an annular chamber 4a, a hand lever 15 to depress the piston, a flexible tube 8 connecting the cylinder with a power applying unit mounted on a forked member 30 secured to a cross bar b on the wheel forks c, and formed of a central core 18 provided with ducts 19, 19a, the duct 19a being connected with the flexible tube 8 by a nipple 20, and ducts 19 opening at a central part of expansible membranes 23 secured to the core 18 by threaded caps 24, slides 27 reciprocable in the caps and having stems 28 projecting through apertures 29 in the caps, and brake shoe carrying levers 33 pivoted to the member 30 and carrying platens 34 at their upper ends which are held apart against the tension of a spring 37 by the stems 28. The upper end of the compressor cylinder 1 is tapered outwardly at its inner surface to form a re-filling mouth 5. The fluid, such as any oil, is fed into the cylinder 1 through a duct 9 which opens into the chamber 4a and is closed by a plug 9a. The core 18 has a refilling duct 21 closed by a plug 22.
GB1241152A 1952-05-16 1952-05-16 Improvements in and relating to fluid pressure brakes for vehicles Expired GB700591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1241152A GB700591A (en) 1952-05-16 1952-05-16 Improvements in and relating to fluid pressure brakes for vehicles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE512340D BE512340A (en) 1952-05-16
GB1241152A GB700591A (en) 1952-05-16 1952-05-16 Improvements in and relating to fluid pressure brakes for vehicles
FR1059492D FR1059492A (en) 1952-05-16 1952-07-04 Fluid pressure brake

Publications (1)

Publication Number Publication Date
GB700591A true GB700591A (en) 1953-12-02

Family

ID=10004111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1241152A Expired GB700591A (en) 1952-05-16 1952-05-16 Improvements in and relating to fluid pressure brakes for vehicles

Country Status (3)

Country Link
BE (1) BE512340A (en)
FR (1) FR1059492A (en)
GB (1) GB700591A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166905A1 (en) * 1984-05-07 1986-01-08 Sandor Süle Braking device for a two-wheel vehicle, especially a bicycle brake
EP0285958A2 (en) * 1987-04-04 1988-10-12 Pellyfren AG Bicycle brake
US5464239A (en) * 1993-08-28 1995-11-07 Fichtel & Sachs Ag Bicycle, and a bicycle having a hydraulic brake, and an actuator for a hydraulic brake on a bicycle
EP1106497A3 (en) * 1999-11-30 2004-01-02 Shimano Inc. Operating device for brake and shifting unit
EP2275335A3 (en) * 2009-07-17 2011-09-14 Shimano, Inc. Hydraulic caliper brake for a bicycle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575991B1 (en) * 1985-01-11 1987-10-30 Leleu Jean Hydraulic brake for bicycles and light vehicles

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166905A1 (en) * 1984-05-07 1986-01-08 Sandor Süle Braking device for a two-wheel vehicle, especially a bicycle brake
EP0285958A2 (en) * 1987-04-04 1988-10-12 Pellyfren AG Bicycle brake
EP0285958A3 (en) * 1987-04-04 1989-07-19 Sandor Sule Bicycle brake
US5464239A (en) * 1993-08-28 1995-11-07 Fichtel & Sachs Ag Bicycle, and a bicycle having a hydraulic brake, and an actuator for a hydraulic brake on a bicycle
US5538270A (en) * 1993-08-28 1996-07-23 Fichtel & Sachs Ag Bicycle, and a bicycle having a hydraulic brake, and an actuator for a hydraulic brake on a bicycle
EP1106497A3 (en) * 1999-11-30 2004-01-02 Shimano Inc. Operating device for brake and shifting unit
EP2275335A3 (en) * 2009-07-17 2011-09-14 Shimano, Inc. Hydraulic caliper brake for a bicycle
US8678144B2 (en) 2009-07-17 2014-03-25 Shimano, Inc. Hydraulic caliper brake for a bicycle

Also Published As

Publication number Publication date
FR1059492A (en) 1954-03-25
BE512340A (en)

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