GB2338533A - Hydraulic brake system - Google Patents

Hydraulic brake system Download PDF

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Publication number
GB2338533A
GB2338533A GB9812778A GB9812778A GB2338533A GB 2338533 A GB2338533 A GB 2338533A GB 9812778 A GB9812778 A GB 9812778A GB 9812778 A GB9812778 A GB 9812778A GB 2338533 A GB2338533 A GB 2338533A
Authority
GB
United Kingdom
Prior art keywords
hydraulic
brake
pump
wheel
braking
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Withdrawn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
GB9812778A
Other versions
GB9812778D0 (en
Inventor
Richard Paul Thomas
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 GB9812778A priority Critical patent/GB2338533A/en
Publication of GB9812778D0 publication Critical patent/GB9812778D0/en
Publication of GB2338533A publication Critical patent/GB2338533A/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Withdrawn legal-status Critical Current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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation
    • 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/093—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrostatic, i.e. positive displacement, retarders
    • 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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling

Landscapes

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

Abstract

The Hydraulic Brake system operates by the way the front wheel rotates around the hydraulic pump (B1) Pumping fluid to the calliper (A) and back to the pump. To slow the wheel and pump you put your foot on the brake which in turn pushes brake fluid down the brake pipe (A3) to the calliper (A) moving a piston forward to reduce the flow of hydraulic fluid around the system. The back pressure slows the hydraulic pump down, which is bolted to the wheel (B5) so as to reduce the speed of the wheel. The system will eliminate pads and shoes so not to create friction.

Description

2338533 HYDRAULIC BRAKE SYSTEM A A1 A2 A3 A4 AS CALLIPER HYDRAULIC RUBBER
HOSE PISTON BRAKE FLUID PIPE BRAKE FLUID HYDRAULIC FLUID B WHEEL AND PUMP B1 HYDRAULIC PUMP B2 COOLING VENT B3 DRIVE SHAFT B4 WHEEL BEARING c cl C2 SIDE VIEW OF WHEEL AND PUMP INLET AND OUTLET HOLES FOR HYDRAULIC FLUID BOLT FIXING HOLES D D1 CAR PLAN DIAGRAM MASTER CYLINDER
BACKGROUND
Brake Pads and brake shoes work on friction. Brake pads and brake shoes create a lot of beat and a lot of wear and brake fade. Brake fade can cause loss of brakes. The new system will eliminate pads and shoes so not to cause loss of brakes.
OLD BRAKE SYSTEM Stagecoach - block of wood Early cars - Brake shoes Cars of today - disc brakes Cars of the future - hydraulic brake system -ITECHNICAL FEATURES The wheel and pump system (ref. B) operates by the way the front wheel rotates around the hydraulic pump (reú B1) pumping hydraulic fluid to the calliper (ref. A) through the hydraulic rubber hose (ref, A1) then from the calliper back to the pump (ref. B1) through the other hydraulic rubber hose (ref. A1) making a full circuit.
To slow the wheel and pump (ref. B) you put your foot on the brake which in turn pushes brake fluid from the master cylinder down the brake pipe (ref. A3) to the calliper (ref. A) which in turn sends brake fluid into the calliper pushing the piston (ref. A2) forward so to reduce the flow around the hydraulic fluid system (ref. A1) which will slow the pump down (ref.Bl) in turn will slow the wheel.
So to stop the wheel (B5) the foot brake is to he pressed full on so that the brake fluid pushes the piston (ref. A2) right across the calliper (reú A) as on page 215 so to stop the hydraulic fluid making a full circuit.
COOLING THE HYDRAULIC FLUID &Muse of the high pressure in the system some heat will be in pump, the cooling vents (ref. B2) will help cool the pump down as it rotates at the same speed as the pump (ref. B1).
PAGE 1 - CALLIPER PAGE 2 - CALLIPER PAGE 3 - WHEEL AND PUNT PAGE 4 - CAR PLAN DIAGRAM

Claims (7)

  1. HYDRAULIC BRAKE SYSTEM A Hydraulic braking system driven independently off all four wheels of a motor vehicle.
  2. 2. Each wheel having a hydraulic pump that continually pumps fiWid around an open circuit until a valve is activated and induces braking.
  3. Each system with a booster valve to increase hydraulic pressure using diffIerential pressure areas to increase braking to the hydraulic pump.
  4. 4. Each hydraulic pump circuit with its own independently cooling system.
    For high performance vehicles an additional independently cooling system to ensure hydraulic fluid is within temperature rating required.
  5. 5.
  6. 6. Hydraulic system made from a combination of materials including metal, rubber, and plastics.
  7. 7. A hydraulic braking system substantially as herein described and Illustrated in the accompanying drawings and sheets 3 - 6.
GB9812778A 1998-06-15 1998-06-15 Hydraulic brake system Withdrawn GB2338533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9812778A GB2338533A (en) 1998-06-15 1998-06-15 Hydraulic brake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9812778A GB2338533A (en) 1998-06-15 1998-06-15 Hydraulic brake system

Publications (2)

Publication Number Publication Date
GB9812778D0 GB9812778D0 (en) 1998-08-12
GB2338533A true GB2338533A (en) 1999-12-22

Family

ID=10833713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9812778A Withdrawn GB2338533A (en) 1998-06-15 1998-06-15 Hydraulic brake system

Country Status (1)

Country Link
GB (1) GB2338533A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1289313A (en) * 1968-11-09 1972-09-13
GB1598201A (en) * 1976-08-02 1981-09-16 Morgan T E Brake system for vehicles
US4451094A (en) * 1981-11-05 1984-05-29 Martin Jose L Hydraulic trailer brake
US4626044A (en) * 1983-08-29 1986-12-02 Hauni-Werke Korber & Co. Kg. Hydraulic brake for vehicles
EP0251073A2 (en) * 1986-06-25 1988-01-07 Dornier Gmbh Wheel brake for vehicles, particularly for aircraft and spacecraft
WO1992016767A1 (en) * 1991-03-20 1992-10-01 Skorodoff, Ivan Hydraulic brake system for vehicles
US5178238A (en) * 1989-11-04 1993-01-12 Karl Schaeff Gmbh & Co., Maschinenfabrik Hydrostatic braking power converter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1289313A (en) * 1968-11-09 1972-09-13
GB1598201A (en) * 1976-08-02 1981-09-16 Morgan T E Brake system for vehicles
US4451094A (en) * 1981-11-05 1984-05-29 Martin Jose L Hydraulic trailer brake
US4626044A (en) * 1983-08-29 1986-12-02 Hauni-Werke Korber & Co. Kg. Hydraulic brake for vehicles
EP0251073A2 (en) * 1986-06-25 1988-01-07 Dornier Gmbh Wheel brake for vehicles, particularly for aircraft and spacecraft
US5178238A (en) * 1989-11-04 1993-01-12 Karl Schaeff Gmbh & Co., Maschinenfabrik Hydrostatic braking power converter
WO1992016767A1 (en) * 1991-03-20 1992-10-01 Skorodoff, Ivan Hydraulic brake system for vehicles

Also Published As

Publication number Publication date
GB9812778D0 (en) 1998-08-12

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)