RO77306A - HYDRODYNAMIC BRAKE - Google Patents

HYDRODYNAMIC BRAKE

Info

Publication number
RO77306A
RO77306A RO7790010A RO9001077A RO77306A RO 77306 A RO77306 A RO 77306A RO 7790010 A RO7790010 A RO 7790010A RO 9001077 A RO9001077 A RO 9001077A RO 77306 A RO77306 A RO 77306A
Authority
RO
Romania
Prior art keywords
hydrodynamic brake
hydrodynamic
brake
Prior art date
Application number
RO7790010A
Other languages
French (fr)
Romanian (ro)
Inventor
Steve Braschler
Original Assignee
Parmac Inc,Us
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,Us filed Critical Parmac Inc,Us
Publication of RO77306A publication Critical patent/RO77306A/en

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)
RO7790010A 1976-04-13 1977-04-13 HYDRODYNAMIC BRAKE RO77306A (en)

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
RO77306A true RO77306A (en) 1981-11-04

Family

ID=24714716

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7790010A RO77306A (en) 1976-04-13 1977-04-13 HYDRODYNAMIC BRAKE

Country Status (11)

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

Families Citing this family (4)

* 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
DE3535494A1 (en) * 1985-10-04 1987-04-16 Voith Gmbh J M HYDRODYNAMIC RETARDER
JP2916253B2 (en) * 1989-09-08 1999-07-05 ツァーンラドファブリック フリードリッヒシャーフェン アクチエン ゲゼルシャフト Apparatus for reducing no-load loss in fluid-driven brakes
DE19628950C2 (en) * 1996-07-18 1999-09-23 Voith Turbo Beteiligungs Gmbh Deep drilling device, deep drilling pump device and use of a hydrodynamic retarder to compensate for restoring moments triggered by the output in the drive system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR862257A (en) * 1939-08-18 1941-03-03 Heenan & Froude Ltd Improvements to hydraulic dynamometers
US2392520A (en) * 1940-08-08 1946-01-08 Benz Helmut Combined hydromechanical gear
US2768711A (en) * 1951-10-12 1956-10-30 Clayton Manufacturing Co Hydro-kinetic apparatus
DE1121841B (en) * 1953-05-06 1962-01-11 Clayton Manufacturing Co Hydrokinetic braking device for dynamometer
US2890661A (en) * 1955-09-12 1959-06-16 Gen Motors Corp Hydraulic coupling
FR1370591A (en) * 1963-03-15 1964-08-28 Ferodo Sa Hydraulic transmission
DE1209145B (en) * 1964-07-04 1966-01-20 Maybach Motorenbau Gmbh Control of a hydrodynamic brake, especially in rail locomotives

Also Published As

Publication number Publication date
JPS52124582A (en) 1977-10-19
BR7702267A (en) 1978-01-17
CA1058053A (en) 1979-07-10
MX144116A (en) 1981-08-27
NL7703953A (en) 1977-10-17
AU2401577A (en) 1978-10-12
AR210301A1 (en) 1977-07-15
FR2348396A1 (en) 1977-11-10
AU514850B2 (en) 1981-03-05
DE2716126A1 (en) 1977-10-27
IT1081901B (en) 1985-05-21

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