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WO2008055564A8 - Hydrodynamic coupling - Google Patents

Hydrodynamic coupling

Info

Publication number
WO2008055564A8
WO2008055564A8 PCT/EP2007/008265 EP2007008265W WO2008055564A8 WO 2008055564 A8 WO2008055564 A8 WO 2008055564A8 EP 2007008265 W EP2007008265 W EP 2007008265W WO 2008055564 A8 WO2008055564 A8 WO 2008055564A8
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
bladed
hydrodynamic coupling
displaced
displaceable
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/EP2007/008265
Other languages
German (de)
French (fr)
Other versions
WO2008055564A1 (en
Inventor
Kurt Adleff
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.)
Voith Patent GmbH
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 EP07818353A priority Critical patent/EP1971788A1/en
Publication of WO2008055564A1 publication Critical patent/WO2008055564A1/en
Publication of WO2008055564A8 publication Critical patent/WO2008055564A8/en
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
    • F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
    • F16D33/02—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the flow of the liquid in the working circuit, while maintaining a completely filled working circuit
    • F16D33/04—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the flow of the liquid in the working circuit, while maintaining a completely filled working circuit by altering the position of blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Supercharger (AREA)
  • Tires In General (AREA)
  • Friction Gearing (AREA)

Abstract

The invention relates to a hydrodynamic coupling - having a bladed primary wheel and a bladed secondary wheel, which are positioned axially opposite of each other, and together form a toroidal working space, which can be filled, or is filled with a working medium; - wherein at least one of the two bladed wheels is supported on a thread, helical toothing or the like so that, by means of a relative rotational movement in relation to the thread, helical toothing or the like, it can be displaced in a first direction by the other bladed wheel in the axial direction of the hydrodynamic coupling and, by means of a relative rotational movement in a second direction that is opposite to the first direction, it can be displaced in the direction of the other bladed wheel. The invention is characterized in that - the hydrodynamic coupling has no return device for the wheel that is displaceable in the axial direction, which applies a direct or indirect spring force or an axial pressure force to the displaceable wheel for displacing the same.
PCT/EP2007/008265 2006-11-09 2007-09-22 Hydrodynamic coupling Ceased WO2008055564A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07818353A EP1971788A1 (en) 2006-11-09 2007-09-22 Hydrodynamic coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006053175A DE102006053175A1 (en) 2006-11-09 2006-11-09 Hydrodynamic coupling
DE102006053175.2 2006-11-09

Publications (2)

Publication Number Publication Date
WO2008055564A1 WO2008055564A1 (en) 2008-05-15
WO2008055564A8 true WO2008055564A8 (en) 2008-08-07

Family

ID=38820285

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/008265 Ceased WO2008055564A1 (en) 2006-11-09 2007-09-22 Hydrodynamic coupling

Country Status (3)

Country Link
EP (1) EP1971788A1 (en)
DE (1) DE102006053175A1 (en)
WO (1) WO2008055564A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013113362B4 (en) * 2013-12-03 2015-10-22 Pierburg Gmbh Adjustable pump for an internal combustion engine
CN117739033B (en) * 2023-12-06 2024-08-06 广东中兴液力传动有限公司 Fluid coupling equipment applied to wind power generation mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE518828C (en) * 1928-11-06 1931-02-21 Gustav Bauer Dr Fluid transmission
US2359930A (en) 1941-04-14 1944-10-10 Hydraulic Brake Co Fluid coupling
DE8529980U1 (en) * 1985-10-23 1986-02-06 J.M. Voith Gmbh, 7920 Heidenheim Hydrodynamic brake
DE19522753C2 (en) * 1995-06-26 1999-08-12 Voith Turbo Kg Arrangement of a hydrodynamic clutch in a drive system
DE19835119C1 (en) * 1998-08-04 2000-07-27 Voith Turbo Kg Hydrodynamic machine for motor vehicle has feed channel for work medium and housing containing at least two blade wheels movable at least axially relatively to each other into first and second positions
DE29903829U1 (en) * 1999-03-03 2000-07-20 Voith Turbo GmbH & Co. KG, 89522 Heidenheim Hydrodynamic retarder with axially displaceable rotor and reset device
JP4042582B2 (en) * 2003-02-07 2008-02-06 いすゞ自動車株式会社 Fluid coupling
DE10360055A1 (en) * 2003-12-22 2005-07-21 Voith Turbo Gmbh & Co. Kg Hydrodynamic coupling
DE102004002215B3 (en) * 2004-01-15 2005-09-08 Voith Turbo Gmbh & Co. Kg Driving force transmission device with hydrodynamic reverse clutch
DE102005002108B4 (en) * 2005-01-14 2008-02-07 Voith Turbo Gmbh & Co. Kg Hydrodynamic turbomachine with axially displaceable paddle wheel

Also Published As

Publication number Publication date
WO2008055564A1 (en) 2008-05-15
DE102006053175A1 (en) 2008-05-15
EP1971788A1 (en) 2008-09-24

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