WO2017026968A2 - Système de frein à main - Google Patents

Système de frein à main Download PDF

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Publication number
WO2017026968A2
WO2017026968A2 PCT/TR2016/050285 TR2016050285W WO2017026968A2 WO 2017026968 A2 WO2017026968 A2 WO 2017026968A2 TR 2016050285 W TR2016050285 W TR 2016050285W WO 2017026968 A2 WO2017026968 A2 WO 2017026968A2
Authority
WO
WIPO (PCT)
Prior art keywords
trailer
towing vehicle
hand brake
brake
braking
Prior art date
Application number
PCT/TR2016/050285
Other languages
English (en)
Other versions
WO2017026968A3 (fr
Inventor
Hakki FIL
Original Assignee
Filkar Otomotiv Sanayi Ve Ticaret A. S.
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 Filkar Otomotiv Sanayi Ve Ticaret A. S. filed Critical Filkar Otomotiv Sanayi Ve Ticaret A. S.
Publication of WO2017026968A2 publication Critical patent/WO2017026968A2/fr
Publication of WO2017026968A3 publication Critical patent/WO2017026968A3/fr

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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/181—Trailer control valves
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/38—Brakes applied by springs or weights and released by compressed air
    • B60T13/385—Control arrangements therefor
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/58—Combined or convertible systems
    • B60T13/581—Combined or convertible systems both hydraulic and pneumatic
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/182—Trailer brake valves

Definitions

  • This invention hereby is related to a hand brake system used for the trailers of engineering vehicles, agricultural machinery and commercial vehicles. Background of the Technique
  • pressure of the compressed air delivery line may be adjusted to a primary constant and also at least another secondary constant pressure value in a way; here means for the recognition of the trailer have been provided and the pressure value in the compressed air delivery line depends on the result of recognition.
  • the trailer is recognized by the towing vehicle and the adjustment of pressure value in the compressed air supply line is provided through switching as a function of recognition.
  • Patent with the application no. 2009/02673 regarding the classes of B60T 1 1/34, B60T 13/57, B60T 15/08 and B60T 15/36 is related to the mechanism ensuring the control of trailers with hand brake system in the tractors equipped with mechanical brake system. It disengages the brakes by sending air from one of its circuits and blocks compressed-air outlet from another while the tractor doesn't brake. When the tractor brakes, it induces braking in the brake bellows spring by blocking the compressed air in one circuit and induces braking in service brake bellows by delivering compressed air to the trailer brake system with the other circuit. It controls both functions of the brake system simultaneously. It conducts the air bleed to the atmosphere emerging in the system as a result of use within the system itself.
  • the invention stated hereby is related to a hand brake system used in the trailers for engineering vehicles, agricultural machinery and commercial vehicles.
  • Primary purpose of the invention is to ensure a secure stopping by providing braking for the trailer before the towing vehicle.
  • Another purpose of the invention is to ensure braking of the trailer independently from the towing vehicle.
  • Another purpose of the invention is to ensure that the towing vehicle brakes when desired through the trailer hand brake.
  • the mentioned hand brake system includes a trailer control valve ensuring braking of the trailer simultaneously with the towing vehicle during the braking pneumatically through the signal towing vehicle receives from the hydraulic braking system, a trailer control valve ensuring the braking of trailers with spring braking system through a signal it receives from trailer control valve and a towing vehicle hand brake selenoid valve ensuring park brake of the towing vehicle and the trailer simultaneously through the signal the towing vehicle receives from the hand brake.
  • Figures for a Better Understanding of the Invention Figure-1 is a general schematic view displaying the hand brake system. The sketches should not be scaled necessarily and the details that are not required for an understanding of this invention hereby may have been omitted. Additionally, elements that are considerably identical or have considerably identical functions are shown with the same number. Instructions for Part References
  • the invention is related to a hand brake system (A) used for the trailers of engineering vehicles, agricultural machinery and commercial vehicles.
  • the hand brake system (A) subject to the invention involves an air compressor (1 ) producing the compressed air used in the hand brake system (A). It also includes a delivery port (13) delivering the compressed air produced from the air compressor (1 ) to the system.
  • An air tank (3) storing the compressed air produced by the air compressor (1 ) mentioned exists.
  • a water discharge valve (4) ensuring the discharge of the water condensing in the air tank (3) to the atmosphere is located.
  • a pressure regulating valve (2) ensuring the production of the air received from the air compressor (1 ) with the pressure level desired and its storage is also involved.
  • the hand brake system (A) subject to the invention involves a trailer hand brake valve (5) ensuring the safe hand brake of the trailer independent from the towing vehicle. It involves a trailer control valve (6) ensuring braking of the trailer simultaneously with the towing vehicle during the braking pneumatically through the signal towing vehicle receives from the hydraulic braking system. It involves a trailer brake control valve (8) ensuring the braking of trailers with spring braking system through a signal it receives from trailer control valve (6). It also includes a towing vehicle hand brake selenoid valve (7) ensuring park brake of the towing vehicle and the trailer simultaneously through the signal the towing vehicle receives from the hand brake.
  • the hand brake system (A) subject to the invention involves a two sided check valve (9) ensuring the delivery of the air received from towing vehicle hand brake selenoid valve (7), trailer brake control valve (8) and trailer's hand brake valve (5) to the hand brake system (A) primarily. It involves a delivery line coupling (10) ensuring ventilation in the line where the compressed air is stored on the trailer when then the trailer is connected to the towing vehicle.
  • a spring brake energy line (1 1 ) conveying the air required for the functioning of the spring brake system of the trailer with spring brake when the trailer is connected to the towing vehicle is located on the delivery line coupling (10) mentioned.
  • the hand brake system (A) subject to the invention involves a service brake coupling (12) ensuring the ventilation required by the trailers with service brakes during the braking from the moment the trailer is connected to the towing vehicle.
  • the hand brake system (A) subject to the invention functions as explained below.
  • the compressed air in the delivery line (13) is sent to the trailer brake control valve (8) through the check valve (9) depending on the mechanical control of the user.
  • Compressed air in the spring brake energy line (1 1 ) is blocked through the stimulation of trailer brake control valve (8).
  • the spring brake energy line (1 1 ) ensures a braking by the service brake coupling (12) without using any air as a working principle.

Abstract

L'invention concerne un système de frein à main (A) impliquant une soupape de commande de remorque (6) garantissant le freinage de la remorque simultanément avec le véhicule remorqueur pendant le freinage par voie pneumatique par le biais du signal que le véhicule remorqueur reçoit du système de freinage hydraulique, une soupape de commande de frein de remorque (8) garantissant le freinage des remorques avec un système de freinage à ressort par le biais d'un signal qu'il reçoit de la soupape de commande de remorque (6) et une électrovanne de frein à main de véhicule remorqueur (7) garantissant le freinage de stationnement du véhicule remorqueur et de la remorque simultanément par le biais du signal que le véhicule remorqueur reçoit du frein à main et est utilisé pour les remorques de véhicules d'ingénierie, de machines agricoles et de véhicules utilitaires.
PCT/TR2016/050285 2015-08-11 2016-08-11 Système de frein à main WO2017026968A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2015/09910 2015-08-11
TR2015/09910A TR201509910A2 (tr) 2015-08-11 2015-08-11 Tespi̇t fren si̇stemi̇

Publications (2)

Publication Number Publication Date
WO2017026968A2 true WO2017026968A2 (fr) 2017-02-16
WO2017026968A3 WO2017026968A3 (fr) 2017-03-23

Family

ID=57137218

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2016/050285 WO2017026968A2 (fr) 2015-08-11 2016-08-11 Système de frein à main

Country Status (2)

Country Link
TR (1) TR201509910A2 (fr)
WO (1) WO2017026968A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3501926A1 (fr) * 2017-12-22 2019-06-26 Filkar Otomotiv sanayi ve Ticaret Anonim Sirketi Système de freinage pour véhicules à moteur à temps de réaction réduit
US11260837B2 (en) 2020-02-21 2022-03-01 Bendix Commercial Vehicle Systems Llc Controller and method of controlling trailer service braking

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1300308B1 (fr) 2001-10-04 2008-12-10 BPW Bergische Achsen Kommanditgesellschaft Procédé de commande d'un système de freinage à air comprimé dans un ensemble tracteur-remorque

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20122549U1 (de) * 2000-09-14 2006-05-04 Wabco Gmbh & Co.Ohg Anhängerbremsventil für Anhängefahrzeuge mit elektronischer Bremsregelung und erweiterter Sicherheit des geparkten Anhängers
DE102011053707B4 (de) * 2011-09-16 2017-01-26 Haldex Brake Products Aktiebolag Druckluftaufbereitungseinheit
DE102013107503A1 (de) * 2013-07-16 2015-01-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Feststellbremseinrichtung für ein Zugfahrzeug einer Zugfahrzeug-Anhängerkombination mit nachrüstbarer Streckbremsventileinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1300308B1 (fr) 2001-10-04 2008-12-10 BPW Bergische Achsen Kommanditgesellschaft Procédé de commande d'un système de freinage à air comprimé dans un ensemble tracteur-remorque

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3501926A1 (fr) * 2017-12-22 2019-06-26 Filkar Otomotiv sanayi ve Ticaret Anonim Sirketi Système de freinage pour véhicules à moteur à temps de réaction réduit
US11260837B2 (en) 2020-02-21 2022-03-01 Bendix Commercial Vehicle Systems Llc Controller and method of controlling trailer service braking

Also Published As

Publication number Publication date
WO2017026968A3 (fr) 2017-03-23
TR201509910A2 (tr) 2016-01-21

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