SE1550886A1 - Hydrodynamic retarder device - Google Patents

Hydrodynamic retarder device Download PDF

Info

Publication number
SE1550886A1
SE1550886A1 SE1550886A SE1550886A SE1550886A1 SE 1550886 A1 SE1550886 A1 SE 1550886A1 SE 1550886 A SE1550886 A SE 1550886A SE 1550886 A SE1550886 A SE 1550886A SE 1550886 A1 SE1550886 A1 SE 1550886A1
Authority
SE
Sweden
Prior art keywords
hydrodynamic retarder
retarder device
workspace
relates
vacuum chamber
Prior art date
Application number
SE1550886A
Other versions
SE540577C2 (en
Inventor
Färm Johnny
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1550886A priority Critical patent/SE540577C2/en
Priority to DE112016002337.5T priority patent/DE112016002337T5/en
Priority to CN201680034724.5A priority patent/CN107709722A/en
Priority to PCT/SE2016/050596 priority patent/WO2016209148A1/en
Publication of SE1550886A1 publication Critical patent/SE1550886A1/en
Publication of SE540577C2 publication Critical patent/SE540577C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • 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
    • B60T1/087—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 in hydrodynamic, i.e. non-positive displacement, retarders
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0276—Draining or purging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029—Expansion reservoirs
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention relates to a hydrodynamic retarder device, comprising a rotor (20) and a stator (42) which together form a workspace (44) connected to a fluid circuit (49), and an expansion vessel (72) connected to the fluid circuit (49). A vacuum chamber (76) is connected to the workspace (44), which vacuum chamber (76) is arranged to remove fluid (46) from the workspace (44). The invention also relates to a vehicle (1) comprising such a hydrodynamic retarder device (2). The invention also relates to a method of controlling a hydrodynamic retarder device (2).(Fig. 2)
SE1550886A 2015-06-26 2015-06-26 Hydrodynamic retarder device SE540577C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1550886A SE540577C2 (en) 2015-06-26 2015-06-26 Hydrodynamic retarder device
DE112016002337.5T DE112016002337T5 (en) 2015-06-26 2016-06-21 Hydrodynamic retarder device
CN201680034724.5A CN107709722A (en) 2015-06-26 2016-06-21 Retarder device
PCT/SE2016/050596 WO2016209148A1 (en) 2015-06-26 2016-06-21 Hydrodynamic retarder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1550886A SE540577C2 (en) 2015-06-26 2015-06-26 Hydrodynamic retarder device

Publications (2)

Publication Number Publication Date
SE1550886A1 true SE1550886A1 (en) 2016-12-27
SE540577C2 SE540577C2 (en) 2018-10-02

Family

ID=57585113

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1550886A SE540577C2 (en) 2015-06-26 2015-06-26 Hydrodynamic retarder device

Country Status (4)

Country Link
CN (1) CN107709722A (en)
DE (1) DE112016002337T5 (en)
SE (1) SE540577C2 (en)
WO (1) WO2016209148A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018197586A1 (en) * 2017-04-26 2018-11-01 Dana Belgium N.V. Hydrodynamic retarder system and method of controlling a hydrodynamic retarder system
DE102019202849A1 (en) * 2019-03-01 2020-09-03 Thyssenkrupp Ag Drive device for a vehicle, vehicle and method for braking a drive device
DE102019112832B4 (en) * 2019-05-16 2023-04-20 Voith Patent Gmbh Drive train with a detachable hydrodynamic retarder
DE102020205913A1 (en) * 2019-08-23 2021-02-25 Zf Friedrichshafen Ag Operating a disconnect clutch for coupling and uncoupling a retarder for a vehicle
SE544940C2 (en) * 2020-08-31 2023-01-10 Scania Cv Ab Method of Controlling a Hydrodynamic Retarder Arrangement, Control arrangement, Hydrodynamic Retarder Arrangement, and Vehicle

Family Cites Families (8)

* 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
DE1605977A1 (en) * 1967-09-28 1970-03-19 Graubremse Gmbh Method and system for reducing idle power in hydrodynamic brakes
DE2236483C3 (en) * 1972-07-25 1979-05-17 Alfred Teves Gmbh, 6000 Frankfurt Control device for a hydrodynamic brake
DE3028429C2 (en) * 1980-07-26 1983-05-05 Voith-Turbo Gmbh & Co Kg, 7180 Crailsheim Hydrodynamic torque transmission unit, in particular hydrodynamic brake
DE4447166A1 (en) * 1994-12-30 1995-06-08 Voith Turbo Kg Vehicle braking system with hydrodynamic retarder
DE19860706A1 (en) * 1998-12-30 2000-07-06 Voith Turbo Kg Hydrodynamic retarder has a controlled fluid level at lower speeds by removing fluid via impulses applied to the fluid
SE538386C2 (en) * 2013-09-12 2016-06-07 Scania Cv Ab Hydrodynamic retarder device, method for its use and vehicles
CN104595386B (en) * 2014-07-08 2015-09-30 武汉理工大学 Hydrodynamic retarder is with subtracting sky damage device

Also Published As

Publication number Publication date
DE112016002337T5 (en) 2018-02-15
SE540577C2 (en) 2018-10-02
CN107709722A (en) 2018-02-16
WO2016209148A1 (en) 2016-12-29

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