FR2348396A1 - Frein hydrodynamique - Google Patents

Frein hydrodynamique

Info

Publication number
FR2348396A1
FR2348396A1 FR7711001A FR7711001A FR2348396A1 FR 2348396 A1 FR2348396 A1 FR 2348396A1 FR 7711001 A FR7711001 A FR 7711001A FR 7711001 A FR7711001 A FR 7711001A FR 2348396 A1 FR2348396 A1 FR 2348396A1
Authority
FR
France
Prior art keywords
pocket
rotor
stator
annular
rotation
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.)
Pending
Application number
FR7711001A
Other languages
English (en)
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.)
Parmac Inc
Original Assignee
Parmac Inc
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
Priority claimed from US05/676,487 external-priority patent/US4043434A/en
Application filed by Parmac Inc filed Critical Parmac Inc
Publication of FR2348396A1 publication Critical patent/FR2348396A1/fr
Pending 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
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/005—Details of blades, e.g. shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/026—Fluid-resistance brakes
    • 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)
FR7711001A 1976-04-13 1977-04-12 Frein hydrodynamique Pending FR2348396A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/676,487 US4043434A (en) 1974-08-29 1976-04-13 Mechanically adjustable dual pocket hydromatic brake

Publications (1)

Publication Number Publication Date
FR2348396A1 true FR2348396A1 (fr) 1977-11-10

Family

ID=24714716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711001A Pending FR2348396A1 (fr) 1976-04-13 1977-04-12 Frein hydrodynamique

Country Status (11)

Country Link
JP (1) JPS52124582A (fr)
AR (1) AR210301A1 (fr)
AU (1) AU514850B2 (fr)
BR (1) BR7702267A (fr)
CA (1) CA1058053A (fr)
DE (1) DE2716126A1 (fr)
FR (1) FR2348396A1 (fr)
IT (1) IT1081901B (fr)
MX (1) MX144116A (fr)
NL (1) NL7703953A (fr)
RO (1) RO77306A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589540A1 (fr) * 1985-10-04 1987-05-07 Voith Gmbh Dispositif retardateur, ou ralentisseur, hydrodynamique a pales superposees

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS221867B1 (en) * 1981-03-04 1983-04-29 Jan Dostal Hydrodynamical brake
DE59009031D1 (de) * 1989-09-08 1995-06-08 Zahnradfabrik Friedrichshafen Vorrichtung zur reduzierung von leerlaufverlusten bei hydrodynamischen bremsen.
DE19628950C2 (de) * 1996-07-18 1999-09-23 Voith Turbo Beteiligungs Gmbh Tiefbohrvorrichtung, Tiefbohrpumpenvorrichtung und Verwendung eines hydrodynamischen Retarders zur Kompensation von im Antriebssystem vom Abtrieb ausgelöster Rückstellmomente

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR862257A (fr) * 1939-08-18 1941-03-03 Heenan & Froude Ltd Perfectionnements apportés aux dynamomètres hydrauliques
US2392520A (en) * 1940-08-08 1946-01-08 Benz Helmut Combined hydromechanical gear
FR1064310A (fr) * 1951-10-12 1954-05-12 Clayton Manufacturing Co Dispositif de freinage hydro-cinétique
US2890661A (en) * 1955-09-12 1959-06-16 Gen Motors Corp Hydraulic coupling
DE1121841B (de) * 1953-05-06 1962-01-11 Clayton Manufacturing Co Hydrokinetische Bremseinrichtung fuer Dynamometer
FR1370591A (fr) * 1963-03-15 1964-08-28 Ferodo Sa Transmission hydraulique
DE1209145B (de) * 1964-07-04 1966-01-20 Maybach Motorenbau Gmbh Steuerung einer hydrodynamischen Bremse, insbesondere in Schienentriebfahrzeugen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR862257A (fr) * 1939-08-18 1941-03-03 Heenan & Froude Ltd Perfectionnements apportés aux dynamomètres hydrauliques
US2392520A (en) * 1940-08-08 1946-01-08 Benz Helmut Combined hydromechanical gear
FR1064310A (fr) * 1951-10-12 1954-05-12 Clayton Manufacturing Co Dispositif de freinage hydro-cinétique
DE1121841B (de) * 1953-05-06 1962-01-11 Clayton Manufacturing Co Hydrokinetische Bremseinrichtung fuer Dynamometer
US2890661A (en) * 1955-09-12 1959-06-16 Gen Motors Corp Hydraulic coupling
FR1370591A (fr) * 1963-03-15 1964-08-28 Ferodo Sa Transmission hydraulique
DE1209145B (de) * 1964-07-04 1966-01-20 Maybach Motorenbau Gmbh Steuerung einer hydrodynamischen Bremse, insbesondere in Schienentriebfahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589540A1 (fr) * 1985-10-04 1987-05-07 Voith Gmbh Dispositif retardateur, ou ralentisseur, hydrodynamique a pales superposees

Also Published As

Publication number Publication date
BR7702267A (pt) 1978-01-17
RO77306A (fr) 1981-11-04
MX144116A (es) 1981-08-27
IT1081901B (it) 1985-05-21
CA1058053A (fr) 1979-07-10
JPS52124582A (en) 1977-10-19
AU514850B2 (en) 1981-03-05
DE2716126A1 (de) 1977-10-27
AR210301A1 (es) 1977-07-15
AU2401577A (en) 1978-10-12
NL7703953A (nl) 1977-10-17

Similar Documents

Publication Publication Date Title
ATE36587T1 (de) Rotierende, mit einem fluid arbeitende maschine mit verringertem fluid-leckverlust.
FR2394706A1 (fr) Ensemble de paliers
TW357235B (en) Two rotor sliding vane compressor
FR2448626A1 (fr) Perfectionnement aux rotors de machines tournantes
FR2348396A1 (fr) Frein hydrodynamique
NL172887B (nl) Asafdichtingsring met een hoekvormige versterkingsring.
US3512854A (en) Low friction thrust bearing
IT7830522A0 (it) Gruppo a ventilatore centrifugo, albero, piastra e mozzo.
JPS5744707A (en) Arrangement for damping vibration of rotor in axial-flow rotary machine
NL180245C (nl) Centrifugaalpomp of compressor met een afdichtlichaam op de rotoras.
ES221605U (es) Una rueda centrifugadora para instalaciones de granallar.
NO812804L (no) Sentrifugalmaskin, isaer radialkompressor.
NL166102C (nl) Centrifugaalcompressor met een axiaal gedeelde aandrijfkast.
NO771185L (no) Glideringspakning for akselen i rotasjonsmaskiner, s{rlig rotasjonspumper.
FR2359466A1 (fr) Dispositif permettant de delivrer des objets en forme de disque en serie et avec une orientation predeterminee
FR2264970A1 (en) Rotary piston I.C. engine - has circular stator with radial vanes and eccentric rotor with output shaft
CA1014921A (en) Rotor and shaft assembly for centrifugal blowers and the like
NO764069L (no) Radial akseltetning.
ES458145A1 (es) Perfeccionamietos introducidos en los conjuntos de cojines.
IT7983488A0 (it) Girante per ventilatore radiale.
US3070411A (en) Kingsbury type thrust bearing assembly for concentric shafts
JPS52146817A (en) Hysteresis motor
JPS5788283A (en) Vane compressor
ES224564Y (es) Disco de inducido para un motor con rotor de disco.
ATE56249T1 (de) Drehkolbenmaschine.