WO2014170417A3 - Hydrodynamischer retarder - Google Patents

Hydrodynamischer retarder Download PDF

Info

Publication number
WO2014170417A3
WO2014170417A3 PCT/EP2014/057848 EP2014057848W WO2014170417A3 WO 2014170417 A3 WO2014170417 A3 WO 2014170417A3 EP 2014057848 W EP2014057848 W EP 2014057848W WO 2014170417 A3 WO2014170417 A3 WO 2014170417A3
Authority
WO
WIPO (PCT)
Prior art keywords
operating
operating medium
chamber
medium
ventilation
Prior art date
Application number
PCT/EP2014/057848
Other languages
English (en)
French (fr)
Other versions
WO2014170417A2 (de
Inventor
Alexander Martin
Dieter Laukemann
Martin Deeg
Werner Adams
Original Assignee
Voith Patent Gmbh
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 Voith Patent Gmbh filed Critical Voith Patent Gmbh
Priority to CN201480022281.9A priority Critical patent/CN105121238B/zh
Publication of WO2014170417A2 publication Critical patent/WO2014170417A2/de
Publication of WO2014170417A3 publication Critical patent/WO2014170417A3/de

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
    • B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
    • B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
    • 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
    • B60T17/002—Air treatment devices
    • B60T17/004—Draining and drying devices
    • 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
    • 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
    • F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

Die Erfindung betrifft einen hydrodynamischen Retarder mit einem beschaufelten Rotor und einem beschaufelten Stator oder beschaufelten Gegenlaufrotor, die miteinander einen torusförmigen, mit einem Arbeitsmedium befüllbaren Arbeitsraum ausbilden und ein Arbeitsmediumvorratsvolumen (21), getrennt durch einen Arbeitsmediumspiegel (23), aufnimmt, und der über einen Vorlauf (7) an einem Arbeitsmediumeinlass (8) des Arbeitsraumes (9) zur Zufuhr von Arbeitsmedium aus dem Arbeitsmediumvorratsvolumen (21) in den Arbeitsraum (9) und über einen Rücklauf (10, 11, 16, 25) an einem Arbeitsmediumauslass (12, 13) des Arbeitsraumes (9) zur Aufnahme von aus dem Arbeitsraum (9) ausgeleitetem Arbeitsmedium in das Arbeitsmediumvorratsvolumen (21) angeschlossen ist; -mit einer Profilentlüftung, die über einen Kanal einerseits im Arbeitsraum und andererseits in der Umgebung oder einem mit Umgebungsdruck beaufschlagten Entlüftungsraum mündet; wobei -in der Profilentlüftung ein Ventil mit einem Ventilkörper und einem Ventilsitz vorgesehen ist, das die Profilentlüftung in Abhängigkeit seiner Beaufschlagung mit Arbeitsmedium verschließt. Die Erfindung ist dadurch gekennzeichnet, dass zumindestan einer Stelle im Arbeitsmediumkreislauf (2) und/oder im Kanal (51) ein Raum (15, 30, 52) mit einem Volumen vorgesehen ist, das dazu geeignet ist Arbeitsmedium und Luft voneinander zu trennen.
PCT/EP2014/057848 2013-04-17 2014-04-17 Hydrodynamischer retarder WO2014170417A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480022281.9A CN105121238B (zh) 2013-04-17 2014-04-17 液力减速器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310006611 DE102013006611A1 (de) 2013-04-17 2013-04-17 Hydrodynamischer Retarder
DE102013006611.5 2013-04-17

Publications (2)

Publication Number Publication Date
WO2014170417A2 WO2014170417A2 (de) 2014-10-23
WO2014170417A3 true WO2014170417A3 (de) 2015-07-02

Family

ID=50513277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/057848 WO2014170417A2 (de) 2013-04-17 2014-04-17 Hydrodynamischer retarder

Country Status (3)

Country Link
CN (1) CN105121238B (de)
DE (1) DE102013006611A1 (de)
WO (1) WO2014170417A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018122337A1 (de) * 2018-09-13 2020-03-19 Voith Patent Gmbh Hydrodynamischer Retarder
DE102019103448A1 (de) * 2019-02-12 2020-08-13 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Hydrogerät für ein Schienenfahrzeug
DE102019108154B4 (de) 2019-03-29 2023-04-20 Voith Patent Gmbh Vorrichtung zum Verschließen des Arbeitsraumentlüftungskanals eines Retarders
DE102019133947A1 (de) * 2019-12-11 2020-12-31 Voith Patent Gmbh Kühlsystem
DE102019134062A1 (de) * 2019-12-12 2021-06-17 Voith Patent Gmbh Retardereinheit mit Wärmetauscher
DE102021117389A1 (de) 2021-07-06 2023-01-12 Voith Patent Gmbh Wärmetauscherkopplung mit einem Retardergehäuse
DE102021120265B4 (de) 2021-08-04 2023-02-16 Voith Patent Gmbh Ansaugkanal über Rohr
KR102568992B1 (ko) * 2021-11-22 2023-08-18 현대트랜시스 주식회사 리타더 제어장치
KR102573188B1 (ko) * 2021-12-01 2023-08-30 현대트랜시스 주식회사 리타더 제어장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498572A (en) * 1947-09-08 1950-02-21 Charles M O'leary Hydrokinetic brake
US2827133A (en) * 1952-06-09 1958-03-18 Schneider Brothers Company Hydraulic turbo brake
US3449017A (en) * 1966-09-24 1969-06-10 Teves Kg Alfred Brake system
DE102007008446A1 (de) * 2007-02-19 2008-08-21 Voith Patent Gmbh Verfahren und Vorrichtung zum Optimieren der Bremsarbeit eines Retarders

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010010222A1 (de) * 2010-03-03 2011-09-08 Voith Patent Gmbh Hydrodynamischer Retarder und Verfahren zum Betreiben eines hydrodynamischen Retarders

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498572A (en) * 1947-09-08 1950-02-21 Charles M O'leary Hydrokinetic brake
US2827133A (en) * 1952-06-09 1958-03-18 Schneider Brothers Company Hydraulic turbo brake
US3449017A (en) * 1966-09-24 1969-06-10 Teves Kg Alfred Brake system
DE102007008446A1 (de) * 2007-02-19 2008-08-21 Voith Patent Gmbh Verfahren und Vorrichtung zum Optimieren der Bremsarbeit eines Retarders

Also Published As

Publication number Publication date
CN105121238A (zh) 2015-12-02
WO2014170417A2 (de) 2014-10-23
CN105121238B (zh) 2017-12-01
DE102013006611A1 (de) 2014-10-23

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