WO2002000482A1 - Frein de remorque - Google Patents

Frein de remorque Download PDF

Info

Publication number
WO2002000482A1
WO2002000482A1 PCT/NZ2001/000121 NZ0100121W WO0200482A1 WO 2002000482 A1 WO2002000482 A1 WO 2002000482A1 NZ 0100121 W NZ0100121 W NZ 0100121W WO 0200482 A1 WO0200482 A1 WO 0200482A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
hydraulic brake
pump
wheel
valve
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.)
Ceased
Application number
PCT/NZ2001/000121
Other languages
English (en)
Inventor
Rudolf Papich
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.)
R RAPICH Ltd
Original Assignee
R RAPICH Ltd
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 R RAPICH Ltd filed Critical R RAPICH Ltd
Priority to AU2001267958A priority Critical patent/AU2001267958A1/en
Publication of WO2002000482A1 publication Critical patent/WO2002000482A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer

Definitions

  • the invention may broadly be said to consist in a hydraulic brake system for braking a wheel of a vehicle, the system including; a hydraulic gear pump having an inlet and an outlet, the pump being operably connected to the wheel in use so as to be driven by the wheel, a valve connected between the inlet and the outlet to create a closed hydraulic circuit therebetween, a valve control means for controlling the valve and thus controlling the flow of hydraulic fluid in the circuit in use.
  • the electronics which apply the current to the electromagnet can be varied to give various braking effects, for example supplying more current at lower rotational speeds of axle 14 to compensate for the reduced pumping effect of the gear pump at lower speeds. It will be seen that the system has the ability to function equally well in either direction of wheel rotation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

L'invention concerne un ensemble frein hydraulique (20) destiné au freinage d'une roue d'un véhicule et comprenant une pompe hydraulique (6a, 6b), laquelle comporte un orifice d'entrée et un orifice de sortie, et est reliée de manière fonctionnelle à la roue afin d'être entraînée par cette roue, une soupape (8a) servant à créer un circuit hydraulique fermé (21) entre l'orifice d'entrée et l'orifice de sortie, des moyens de commande (23) de la soupape destinés à commander la soupape (8a) en fonction des changements d'inertie du véhicule, aux fins de régulation de la résistance à l'écoulement du fluide hydraulique dans le circuit (21). Dans un autre mode de réalisation, une autre pompe, commandée par un moteur électrique, peut être montée en plus de l'ensemble frein hydraulique (20), aux fins d'entraînement sélectif de la roue.
PCT/NZ2001/000121 2000-06-23 2001-06-25 Frein de remorque Ceased WO2002000482A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001267958A AU2001267958A1 (en) 2000-06-23 2001-06-25 Trailer brake

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ505417 2000-06-23
NZ50541700A NZ505417A (en) 2000-06-23 2000-06-23 Hydraulic resistance brake actuated by inertia for vehicle axles

Publications (1)

Publication Number Publication Date
WO2002000482A1 true WO2002000482A1 (fr) 2002-01-03

Family

ID=19927961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2001/000121 Ceased WO2002000482A1 (fr) 2000-06-23 2001-06-25 Frein de remorque

Country Status (3)

Country Link
AU (1) AU2001267958A1 (fr)
NZ (1) NZ505417A (fr)
WO (1) WO2002000482A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108816A1 (fr) * 2004-05-11 2005-11-17 Tonand Inc. Systeme de frein autoserreur
JP2006514934A (ja) * 2002-11-26 2006-05-18 アレックザ ファーマシューティカルズ， インコーポレイテッド 疼痛治療用薬剤製造のためのロキサピンまたはアモキサピンの使用
US7213691B2 (en) 2004-05-11 2007-05-08 Antonio Cannata Antilock brake system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786553A (en) * 1954-01-11 1957-03-26 Wilford E Beattie Fluid pressure controlled gear brake
US3498420A (en) * 1968-02-07 1970-03-03 Thomas L Fawick Hydraulic braking system
US5088041A (en) * 1988-10-27 1992-02-11 Isuzu Motors Limited Regenerative braking system for car
US5325944A (en) * 1991-05-09 1994-07-05 Livingston Sr Robert L Apparatus and method for braking a vehicle
DE4408900A1 (de) * 1994-02-26 1995-11-16 Kurt Huber Antriebs-/Brems-/Freilauf-Nabe
US5927418A (en) * 1996-06-13 1999-07-27 Exedy Corporation Power transmission device in a fluid pressure accumulating hybrid vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786553A (en) * 1954-01-11 1957-03-26 Wilford E Beattie Fluid pressure controlled gear brake
US3498420A (en) * 1968-02-07 1970-03-03 Thomas L Fawick Hydraulic braking system
US5088041A (en) * 1988-10-27 1992-02-11 Isuzu Motors Limited Regenerative braking system for car
US5325944A (en) * 1991-05-09 1994-07-05 Livingston Sr Robert L Apparatus and method for braking a vehicle
DE4408900A1 (de) * 1994-02-26 1995-11-16 Kurt Huber Antriebs-/Brems-/Freilauf-Nabe
US5927418A (en) * 1996-06-13 1999-07-27 Exedy Corporation Power transmission device in a fluid pressure accumulating hybrid vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006514934A (ja) * 2002-11-26 2006-05-18 アレックザ ファーマシューティカルズ， インコーポレイテッド 疼痛治療用薬剤製造のためのロキサピンまたはアモキサピンの使用
WO2005108816A1 (fr) * 2004-05-11 2005-11-17 Tonand Inc. Systeme de frein autoserreur
US7213691B2 (en) 2004-05-11 2007-05-08 Antonio Cannata Antilock brake system
AU2005240686B2 (en) * 2004-05-11 2009-09-24 Tonand Inc. Self-energizing brake system

Also Published As

Publication number Publication date
NZ505417A (en) 2003-05-30
AU2001267958A1 (en) 2002-01-08

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