FR2331256A6 - Hydraulic coupling with cooling arrangement - has tube for bleeding fluid from adjacent periphery of driven turbine wheel - Google Patents

Hydraulic coupling with cooling arrangement - has tube for bleeding fluid from adjacent periphery of driven turbine wheel

Info

Publication number
FR2331256A6
FR2331256A6 FR7314898A FR7314898A FR2331256A6 FR 2331256 A6 FR2331256 A6 FR 2331256A6 FR 7314898 A FR7314898 A FR 7314898A FR 7314898 A FR7314898 A FR 7314898A FR 2331256 A6 FR2331256 A6 FR 2331256A6
Authority
FR
France
Prior art keywords
tube
turbine wheel
hydraulic coupling
cooling arrangement
working circuit
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.)
Expired
Application number
FR7314898A
Other languages
French (fr)
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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7314898A priority Critical patent/FR2331256A6/en
Priority to DE19732321235 priority patent/DE2321235C2/en
Priority to ES414112A priority patent/ES414112A1/en
Priority to GB1997473A priority patent/GB1424704A/en
Priority to IT1259573A priority patent/IT988470B/en
Application granted granted Critical
Publication of FR2331256A6 publication Critical patent/FR2331256A6/en
Expired 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
    • F16D33/06—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The hydraulic coupling comprises a bladed impeller wheel (10) on a driving shaft, a bladed turbine wheel (15) on a driven shaft (16), the bladed wheels being disposed opposite each other and forming together a working circuit for working fluid in the coupling. A bleed tube (26), for bleeding fluid from the working circuit is received at its inner end in a radial bore (28) in the driven shaft (16), communicates with an enclosure, e.g. a heat exchanger, outside the working circuit, and penetrates into and extends across the working circuit so that the free end of the tube is in close proximity to the periphery of the turbine wheel.
FR7314898A 1972-04-27 1973-04-25 Hydraulic coupling with cooling arrangement - has tube for bleeding fluid from adjacent periphery of driven turbine wheel Expired FR2331256A6 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7314898A FR2331256A6 (en) 1973-04-25 1973-04-25 Hydraulic coupling with cooling arrangement - has tube for bleeding fluid from adjacent periphery of driven turbine wheel
DE19732321235 DE2321235C2 (en) 1972-04-27 1973-04-26 Hydrodynamic coupling
ES414112A ES414112A1 (en) 1972-04-27 1973-04-26 Hydraulic coupling device
GB1997473A GB1424704A (en) 1972-04-27 1973-04-26 Hydraulic coupling device
IT1259573A IT988470B (en) 1972-04-27 1973-04-27 HYDRAULIC COUPLING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314898A FR2331256A6 (en) 1973-04-25 1973-04-25 Hydraulic coupling with cooling arrangement - has tube for bleeding fluid from adjacent periphery of driven turbine wheel

Publications (1)

Publication Number Publication Date
FR2331256A6 true FR2331256A6 (en) 1977-06-03

Family

ID=9118447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314898A Expired FR2331256A6 (en) 1972-04-27 1973-04-25 Hydraulic coupling with cooling arrangement - has tube for bleeding fluid from adjacent periphery of driven turbine wheel

Country Status (1)

Country Link
FR (1) FR2331256A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154109A1 (en) * 2010-06-07 2011-12-15 Voith Patent Gmbh Hydrodynamic coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154109A1 (en) * 2010-06-07 2011-12-15 Voith Patent Gmbh Hydrodynamic coupling
AU2011264108B2 (en) * 2010-06-07 2015-07-09 Voith Patent Gmbh Hydrodynamic coupling
US9309891B2 (en) 2010-06-07 2016-04-12 Voith Patent Gmbh Hydrodynamic coupling

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Legal Events

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TP Transmission of property