GB317520A - Hydraulic brake mechanism - Google Patents

Hydraulic brake mechanism

Info

Publication number
GB317520A
GB317520A GB1461628A GB1461628A GB317520A GB 317520 A GB317520 A GB 317520A GB 1461628 A GB1461628 A GB 1461628A GB 1461628 A GB1461628 A GB 1461628A GB 317520 A GB317520 A GB 317520A
Authority
GB
United Kingdom
Prior art keywords
piston
brake
pressure
container
cylinders
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
GB1461628A
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
Priority to GB1461628A priority Critical patent/GB317520A/en
Publication of GB317520A publication Critical patent/GB317520A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/228—Pressure-maintaining arrangements, e.g. for replenishing the master cylinder chamber with fluid from a reservoir
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/26—Reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

317,520. Pullin, C. G., and Groom, S. L. May 18, 1928 Fluid-pressure. - In a hydraulic brake mechanism particularly for motor vehicles the piston is provided with grooves 21 adapted to register successively as the piston moves inwards with a groove 23 in the cylinder supplied with the pressure fluid from a container 14. A V-section packing washer 25 , is retained against fhe end of the piston 4 and expanded radially into contact with the cylinder walls by lock nuts 27, screwed on a reduced part of the piston. The piston 4 is operated by a foot-pedal 29 and against the pressure face ot the piston a cup leather 6 is retained by a spring 8 held in place by a screw cap 9. The container 14 also supplies the power cylinder and hydraulic transmission. The fluid in the container is maintained under the pressure of a spring-pressed piston 18 and is provided with an indicator 19 and a replenishing nipple 20. A passage 10 is connected to the rear brake of a motor-cycle and a sidecar brake and the passage 11 is connected to the front brake 12. These passages are connected to the brake cylinders 33 between two oppositely acting pistons 32 having cup leathers 36 held against them by a spring 35 between them. The anchor plate carrying the cylinders may have a swivel joint as described in Specification 313,287. Spherically ended rods 40 engage between the pistons and the brake bands. Sealing grooves may be provided in these portions and they may be of different diameter to give a different pressure on the ends of the bands. Reference has been directed by the Comptroller to Specification 301,605, [Class 122 (i), Engine and like cylinders &c.].
GB1461628A 1928-05-18 1928-05-18 Hydraulic brake mechanism Expired GB317520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1461628A GB317520A (en) 1928-05-18 1928-05-18 Hydraulic brake mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1461628A GB317520A (en) 1928-05-18 1928-05-18 Hydraulic brake mechanism

Publications (1)

Publication Number Publication Date
GB317520A true GB317520A (en) 1929-08-19

Family

ID=10044444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1461628A Expired GB317520A (en) 1928-05-18 1928-05-18 Hydraulic brake mechanism

Country Status (1)

Country Link
GB (1) GB317520A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747653C (en) * 1934-10-08 1944-10-16 Gen Motors Corp Switching device for a speed change gear consisting of two epicyclic gears working in series

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747653C (en) * 1934-10-08 1944-10-16 Gen Motors Corp Switching device for a speed change gear consisting of two epicyclic gears working in series

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