GB2035486A - Vehicle brake lock - Google Patents

Vehicle brake lock Download PDF

Info

Publication number
GB2035486A
GB2035486A GB7846582A GB7846582A GB2035486A GB 2035486 A GB2035486 A GB 2035486A GB 7846582 A GB7846582 A GB 7846582A GB 7846582 A GB7846582 A GB 7846582A GB 2035486 A GB2035486 A GB 2035486A
Authority
GB
United Kingdom
Prior art keywords
vehicle
brake
solenoid
valve
brakes
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Withdrawn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
GB7846582A
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.)
CLEAL D
Original Assignee
CLEAL D
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 CLEAL D filed Critical CLEAL D
Priority to GB7846582A priority Critical patent/GB2035486A/en
Publication of GB2035486A publication Critical patent/GB2035486A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/08—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on brakes or brake systems
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/16—Locking of brake cylinders

Abstract

'The Vehicle Brake Lock' consists of the introduction into any part of the hydraulic brake line or cylinders of a non-return valve. This valve will allow the brakes to be applied but not released and so therefore rendering the vehicle immobile. The invention can be used as an anti-theft device or as an alternative to the hand brake. Any number of the vehicle wheels can be locked depending on where the valve is situated in the system. The valve would be released by use of an electrical solenoid but mechanical means of keeping the valve open can be used. <IMAGE>

Description

SPECIFICATION Vehicle brake lock The invention is the introduction of a nonreturn valve into the hydraulic braking system of a vehicle.
This non-return valve will allow the brakes or brake to be applied but not released. The valve would then be opened using an electrical solenoid when locking device is not required.
The purpose of the vehicle brake lock is to immobilize the vehicle to prevent theft or in the case of two switches to solenoid being used an alternative to the vehicle hand brake.
Operation of the system as an anti-theft device is to switch off electrical solenoid using consealed switch when vehicle is parked and pumping brakes until fully on. Brakes will now remain locked until solenoid is re-activiated preventing removal of vehicle by unauthorised personnel.
To use as an alternative to the hand brake in traffic two switches in the same circuit should be used. One switch should be concealed and the other dash mounted within easy reach of driver. With normal foot brake applied solenoid should be switched off to introduce the non-return valve and allow the brake system to remain under pressure without brake foot pedal being depressed.
When vehicle is to move off solenoid should be re-activated releasing the pressure within the braking system.
The non-return valve can be mounted anywhere in the braking system depending on how many wheels are required to be locked when system is in operation.
1. The Vehicle Brake Lock immobilizes the vehicle by locking the hydraulic brakes on one or more wheels by incorporating in the brake line or cylinders a non-return valve that allows pressure to remain within the system without the application of a pedal or lever.
2. 'The Vehicle Brake Lock as claimed in 1' will act as an anti-theft device by locking one or more wheels and preventing movement of vehicle by unauthorised personnel.
3. 'The Vehicle Brake Lock as claimed in 1' will act in place of a hand brake to prevent movement of vehicle when parked or in stationary traffic or at any road hazzard.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (3)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Vehicle brake lock The invention is the introduction of a nonreturn valve into the hydraulic braking system of a vehicle. This non-return valve will allow the brakes or brake to be applied but not released. The valve would then be opened using an electrical solenoid when locking device is not required. The purpose of the vehicle brake lock is to immobilize the vehicle to prevent theft or in the case of two switches to solenoid being used an alternative to the vehicle hand brake. Operation of the system as an anti-theft device is to switch off electrical solenoid using consealed switch when vehicle is parked and pumping brakes until fully on. Brakes will now remain locked until solenoid is re-activiated preventing removal of vehicle by unauthorised personnel. To use as an alternative to the hand brake in traffic two switches in the same circuit should be used. One switch should be concealed and the other dash mounted within easy reach of driver. With normal foot brake applied solenoid should be switched off to introduce the non-return valve and allow the brake system to remain under pressure without brake foot pedal being depressed. When vehicle is to move off solenoid should be re-activated releasing the pressure within the braking system. The non-return valve can be mounted anywhere in the braking system depending on how many wheels are required to be locked when system is in operation. CLAIMS
1. The Vehicle Brake Lock immobilizes the vehicle by locking the hydraulic brakes on one or more wheels by incorporating in the brake line or cylinders a non-return valve that allows pressure to remain within the system without the application of a pedal or lever.
2. 'The Vehicle Brake Lock as claimed in 1' will act as an anti-theft device by locking one or more wheels and preventing movement of vehicle by unauthorised personnel.
3. 'The Vehicle Brake Lock as claimed in 1' will act in place of a hand brake to prevent movement of vehicle when parked or in stationary traffic or at any road hazzard.
GB7846582A 1978-11-29 1978-11-29 Vehicle brake lock Withdrawn GB2035486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7846582A GB2035486A (en) 1978-11-29 1978-11-29 Vehicle brake lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7846582A GB2035486A (en) 1978-11-29 1978-11-29 Vehicle brake lock

Publications (1)

Publication Number Publication Date
GB2035486A true GB2035486A (en) 1980-06-18

Family

ID=10501416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846582A Withdrawn GB2035486A (en) 1978-11-29 1978-11-29 Vehicle brake lock

Country Status (1)

Country Link
GB (1) GB2035486A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123911A (en) * 1982-07-12 1984-02-08 Akebono Brake Ind A stop valve for maintaining brake pressure
FR2541956A1 (en) * 1983-03-02 1984-09-07 Lateste Michel Device for temporarily immobilising a vehicle
FR2562487A1 (en) * 1984-04-05 1985-10-11 Moio Bruno ANTI-THEFT DEVICE FOR VEHICLES BY NEUTRALIZATION OF THE ELECTRICAL CIRCUIT AND BY LOCKING THE BRAKES AFTER SOLICITATION
FR2576278A1 (en) * 1985-01-22 1986-07-25 Pastore Gerard Max Anti-theft device for boats by bypassing the hydraulic control circuits
FR2606112A1 (en) * 1986-10-30 1988-05-06 Es Willy System for blocking the differential
US4793661A (en) * 1986-08-19 1988-12-27 Alert-O-Brake Systems Inc. Tractor-trailer fluid pressure brake monitoring system
WO1990006248A2 (en) * 1988-12-10 1990-06-14 Noel Binder Vehicle anti-theft arrangement
WO1991018771A1 (en) * 1990-06-06 1991-12-12 Noel Binder Vehicle anti-theft arrangement
GB2263512A (en) * 1992-01-06 1993-07-28 Zbigniew Mecinski A vehicle immobilisation appliance.
US5375684A (en) * 1992-05-27 1994-12-27 Ben Asher; Eldad Brake release lock
GB2335717A (en) * 1998-03-26 1999-09-29 Samuel Gibson Motor vehicle security device
US6615624B2 (en) * 1999-01-25 2003-09-09 Douglas C. Cardwell Motor vehicle anti-theft apparatus and method
US6652042B2 (en) * 2002-01-17 2003-11-25 James J. Johnson Locking system for air brakes of parked trailer
EP1704075A1 (en) * 2003-12-15 2006-09-27 BRYAR, Barry John Trailer isolator assembly
ITTO20110219A1 (en) * 2011-03-11 2011-06-10 Michele Russo SELF-LOCKING BALL VALVE WITH ELECTROMAGNETIC CONTROL

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123911A (en) * 1982-07-12 1984-02-08 Akebono Brake Ind A stop valve for maintaining brake pressure
FR2541956A1 (en) * 1983-03-02 1984-09-07 Lateste Michel Device for temporarily immobilising a vehicle
FR2562487A1 (en) * 1984-04-05 1985-10-11 Moio Bruno ANTI-THEFT DEVICE FOR VEHICLES BY NEUTRALIZATION OF THE ELECTRICAL CIRCUIT AND BY LOCKING THE BRAKES AFTER SOLICITATION
WO1985004630A1 (en) * 1984-04-05 1985-10-24 Moio Bruno Antitheft device for vehicles by neutralizing the electric circuit and blocking the brakes after they have been acted upon
FR2576278A1 (en) * 1985-01-22 1986-07-25 Pastore Gerard Max Anti-theft device for boats by bypassing the hydraulic control circuits
US4793661A (en) * 1986-08-19 1988-12-27 Alert-O-Brake Systems Inc. Tractor-trailer fluid pressure brake monitoring system
FR2606112A1 (en) * 1986-10-30 1988-05-06 Es Willy System for blocking the differential
WO1990006248A3 (en) * 1988-12-10 1990-07-12 Noel Binder Vehicle anti-theft arrangement
WO1990006248A2 (en) * 1988-12-10 1990-06-14 Noel Binder Vehicle anti-theft arrangement
WO1991018771A1 (en) * 1990-06-06 1991-12-12 Noel Binder Vehicle anti-theft arrangement
GB2263512A (en) * 1992-01-06 1993-07-28 Zbigniew Mecinski A vehicle immobilisation appliance.
US5375684A (en) * 1992-05-27 1994-12-27 Ben Asher; Eldad Brake release lock
GB2335717A (en) * 1998-03-26 1999-09-29 Samuel Gibson Motor vehicle security device
US6615624B2 (en) * 1999-01-25 2003-09-09 Douglas C. Cardwell Motor vehicle anti-theft apparatus and method
US6652042B2 (en) * 2002-01-17 2003-11-25 James J. Johnson Locking system for air brakes of parked trailer
EP1704075A1 (en) * 2003-12-15 2006-09-27 BRYAR, Barry John Trailer isolator assembly
EP1704075A4 (en) * 2003-12-15 2007-08-22 Barry John Bryar Trailer isolator assembly
ITTO20110219A1 (en) * 2011-03-11 2011-06-10 Michele Russo SELF-LOCKING BALL VALVE WITH ELECTROMAGNETIC CONTROL

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Legal Events

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