CS221867B1 - Hydrodynamical brake - Google Patents

Hydrodynamical brake Download PDF

Info

Publication number
CS221867B1
CS221867B1 CS154681A CS154681A CS221867B1 CS 221867 B1 CS221867 B1 CS 221867B1 CS 154681 A CS154681 A CS 154681A CS 154681 A CS154681 A CS 154681A CS 221867 B1 CS221867 B1 CS 221867B1
Authority
CS
Czechoslovakia
Prior art keywords
groove
piston
working cavity
orifice
braking torque
Prior art date
Application number
CS154681A
Other languages
Czech (cs)
English (en)
Inventor
Jan Dostal
Karel Koldovsky
Josef Chrastil
Original Assignee
Jan Dostal
Karel Koldovsky
Josef Chrastil
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 Jan Dostal, Karel Koldovsky, Josef Chrastil filed Critical Jan Dostal
Priority to CS154681A priority Critical patent/CS221867B1/cs
Priority to FR8203508A priority patent/FR2501316B1/fr
Priority to DE19823207634 priority patent/DE3207634A1/de
Publication of CS221867B1 publication Critical patent/CS221867B1/cs

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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
CS154681A 1981-03-04 1981-03-04 Hydrodynamical brake CS221867B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CS154681A CS221867B1 (en) 1981-03-04 1981-03-04 Hydrodynamical brake
FR8203508A FR2501316B1 (fr) 1981-03-04 1982-03-03 Frein hydrodynamique
DE19823207634 DE3207634A1 (de) 1981-03-04 1982-03-03 Hydrodynamische bremse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS154681A CS221867B1 (en) 1981-03-04 1981-03-04 Hydrodynamical brake

Publications (1)

Publication Number Publication Date
CS221867B1 true CS221867B1 (en) 1983-04-29

Family

ID=5350085

Family Applications (1)

Application Number Title Priority Date Filing Date
CS154681A CS221867B1 (en) 1981-03-04 1981-03-04 Hydrodynamical brake

Country Status (3)

Country Link
CS (1) CS221867B1 (fr)
DE (1) DE3207634A1 (fr)
FR (1) FR2501316B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59009031D1 (de) * 1989-09-08 1995-06-08 Zahnradfabrik Friedrichshafen Vorrichtung zur reduzierung von leerlaufverlusten bei hydrodynamischen bremsen.
AU5756998A (en) * 1997-02-06 1998-08-26 Voith Turbo Gmbh & Co. Kg Hydrodynamic retarder with an axially displaceable rotor
SE516872C2 (sv) 2000-07-07 2002-03-12 Scania Cv Ab Hydrodynamisk broms
DE102007013489A1 (de) * 2007-03-21 2008-09-25 Zf Friedrichshafen Ag Dichteinrichtung zum Abdichten eines Retarders
DE102007032935A1 (de) * 2007-07-14 2009-01-15 Zf Friedrichshafen Ag Blendenanordnung insbesondere für eine hydrodynamische Bremse
DE102008000762A1 (de) * 2008-03-19 2009-09-24 Zf Friedrichshafen Ag Hydrodynamischer Retarder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127738A (en) * 1935-08-14 1938-08-23 Kugel Fritz Hydrodynamic fluid coupling
BE645207A (fr) * 1963-03-14 1964-09-14
FR1499704A (fr) * 1966-11-10 1967-10-27 Ass Elect Ind Coupleur hydraulique
DE1675248A1 (de) * 1968-01-13 1970-12-23 Teves Gmbh Alfred Hydrodynamische Bremse
FR2188733A5 (fr) * 1972-06-07 1974-01-18 Voith Turbo Kg
US4043434A (en) * 1974-08-29 1977-08-23 Parmac, Inc. Mechanically adjustable dual pocket hydromatic brake
US3952508A (en) * 1975-03-31 1976-04-27 Eaton Corporation Control for fluid coupling
AU514850B2 (en) * 1976-04-13 1981-03-05 Paemac, Inc Hydromatic brake

Also Published As

Publication number Publication date
FR2501316A1 (fr) 1982-09-10
DE3207634A1 (de) 1982-10-21
FR2501316B1 (fr) 1985-07-12

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