AU2001226805A1 - Bleed device and kit for hydraulic circuits - Google Patents

Bleed device and kit for hydraulic circuits

Info

Publication number
AU2001226805A1
AU2001226805A1 AU2001226805A AU2680501A AU2001226805A1 AU 2001226805 A1 AU2001226805 A1 AU 2001226805A1 AU 2001226805 A AU2001226805 A AU 2001226805A AU 2680501 A AU2680501 A AU 2680501A AU 2001226805 A1 AU2001226805 A1 AU 2001226805A1
Authority
AU
Australia
Prior art keywords
hydraulic circuits
kit
plug
bleed device
bleed
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.)
Abandoned
Application number
AU2001226805A
Inventor
Raffaello Cornolti
Alberto Previtali
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.)
Brembo SpA
Original Assignee
Freni Brembo SpA
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 Freni Brembo SpA filed Critical Freni Brembo SpA
Publication of AU2001226805A1 publication Critical patent/AU2001226805A1/en
Abandoned 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
    • 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
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • B60T17/222—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems by filling or bleeding of hydraulic 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
    • 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
    • B60T11/28—Valves specially adapted therefor
    • B60T11/30—Bleed valves for hydraulic brake systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding

Abstract

A bleed device (10) for hydraulic circuits (2), particularly for brake circuits, comprises a plug designed to be fitted with its first end (13) closing an aperture (3) of the said circuit, and a bleed duct (12) extending in the said plug, and is characterized in that it comprises, in the said bleed duct, a one-way check valve (26) which is normally closed with respect to the exterior of the said circuit and can be opened independently of the removal or slackening of the said plug in the said aperture. <IMAGE>
AU2001226805A 2000-01-31 2001-01-23 Bleed device and kit for hydraulic circuits Abandoned AU2001226805A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00830067A EP1122139B1 (en) 2000-01-31 2000-01-31 Brake hydraulic circuit bleed device and bleed kit including said device
EP00830067 2000-01-31
PCT/EP2001/000685 WO2001056853A1 (en) 2000-01-31 2001-01-23 Bleed device and kit for hydraulic circuits

Publications (1)

Publication Number Publication Date
AU2001226805A1 true AU2001226805A1 (en) 2001-08-14

Family

ID=8175157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001226805A Abandoned AU2001226805A1 (en) 2000-01-31 2001-01-23 Bleed device and kit for hydraulic circuits

Country Status (7)

Country Link
US (1) US6669169B2 (en)
EP (1) EP1122139B1 (en)
JP (1) JP4938193B2 (en)
AT (1) ATE378224T1 (en)
AU (1) AU2001226805A1 (en)
DE (1) DE60037101T2 (en)
WO (1) WO2001056853A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100337040C (en) * 2005-07-15 2007-09-12 上海昂丰矿机科技有限公司 Automatic control valve block of biliquid flow
GB201014515D0 (en) * 2010-09-01 2010-10-13 Buchanan Nigel Brake bleeding
FR2964442B1 (en) * 2010-09-08 2013-05-24 Airbus Operations Sas DEVICE FOR CONNECTING TO A PURGE SYSTEM
CZ307938B6 (en) * 2010-12-09 2019-09-04 Dako-Cz, A.S. Equipment for de-aerating an electro-hydraulic proportional valve, in particular for hydraulic brake systems of railway vehicles
CN102252008B (en) * 2011-08-03 2013-06-26 浙江大学 Automatic vent valve for hydraulic system
GB2517459A (en) * 2013-08-21 2015-02-25 Airbus Uk Ltd A hydraulic actuator arrangement
JP2019508638A (en) 2016-01-25 2019-03-28 リバティ ビークル テクノロジーズ リミテッド Bleeding device and method of bleeding a hydraulic system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH625065A5 (en) * 1977-11-16 1981-08-31 Avl Ag
JPS5482285U (en) * 1977-11-21 1979-06-11
US4936544A (en) * 1980-10-29 1990-06-26 Proprietary Technology, Inc. Swivelable quick connector assembly
GB2086543B (en) * 1980-11-01 1984-10-03 Lucas Industries Ltd Improvements in trap-line pressure valves
US4402340A (en) * 1981-05-01 1983-09-06 Lockwood Jr Hanford N Pressure-responsive shut-off valve
US4541457A (en) * 1982-03-17 1985-09-17 Colder Products Company Two-way uncoupling valve assembly
JPS5918069A (en) * 1982-07-21 1984-01-30 Iseki & Co Ltd Travelling machine
JPS5918069U (en) * 1982-07-26 1984-02-03 トキコ株式会社 Air bleed device for hydraulic brake piping system
US4786029A (en) * 1987-11-09 1988-11-22 Aeroquip Corporation Connect-against-pressure coupling
DE9012781U1 (en) * 1990-09-07 1990-11-15 Van Den Heuvel Hydraulik Gmbh, 4590 Cloppenburg, De
JPH0512890U (en) * 1991-07-26 1993-02-19 株式会社コスメツク Quick fitting with check valve
US5365972A (en) * 1993-07-30 1994-11-22 National Coupling Co., Inc. Undersea hydraulic coupling with bleed valve
US5692538A (en) * 1994-09-21 1997-12-02 National Coupling Inc. Undersea hydraulic coupling member
US5683148A (en) * 1995-05-10 1997-11-04 Union Switch & Signal Inc. Brake pipe pneumatic valve
US5899065A (en) * 1995-05-15 1999-05-04 Phoenix Systems, L.L.C. Hydraulic fluid packet and kit containing the same

Also Published As

Publication number Publication date
EP1122139A1 (en) 2001-08-08
EP1122139B1 (en) 2007-11-14
JP2003521421A (en) 2003-07-15
ATE378224T1 (en) 2007-11-15
US20030141478A1 (en) 2003-07-31
DE60037101D1 (en) 2007-12-27
WO2001056853A1 (en) 2001-08-09
US6669169B2 (en) 2003-12-30
JP4938193B2 (en) 2012-05-23
DE60037101T2 (en) 2008-09-18

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