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ES433434A1 - Control of hydraulic retarders - Google Patents

Control of hydraulic retarders

Info

Publication number
ES433434A1
ES433434A1 ES433434A ES433434A ES433434A1 ES 433434 A1 ES433434 A1 ES 433434A1 ES 433434 A ES433434 A ES 433434A ES 433434 A ES433434 A ES 433434A ES 433434 A1 ES433434 A1 ES 433434A1
Authority
ES
Spain
Prior art keywords
valve
seat
liquid
duct
flow
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
ES433434A
Other languages
Spanish (es)
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.)
Labavia SGE SARL
Original Assignee
Labavia SGE SARL
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 Labavia SGE SARL filed Critical Labavia SGE SARL
Publication of ES433434A1 publication Critical patent/ES433434A1/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
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Improvement in the systems to regulate the flow of the liquid that passes through a hydraulic decelerator, of the type that comprises: a fixed seat that is part of the decelerator outlet duct; an appropriate valve to be applied against this seat and elastic means that constantly request this valve in the direction of its seat in the opposite direction to the direction of flow of the liquid, characterized in that the system is arranged in such a way that, when the When the valve (10) is applied against its seat (5), the flow of liquid in the duct (1-4) is limited to a reduced value, which is not zero, and because it is provided: a stem (7) that supports said valve of sliding way and presenting a terminal drag stop (13), stem in turn slidably mounted in a body (6) integral with the duct so that it can occupy a first position for which it allows the valve to close and its normal work as an automatic valve and a second position for which it sufficiently separates the valve from its seat to free the duct, and a means to control the slipping of this independent stem Regardless of the pressure of the liquid. (Machine-translation by Google Translate, not legally binding)
ES433434A 1974-01-08 1974-12-30 Control of hydraulic retarders Expired ES433434A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400568A FR2257043B1 (en) 1974-01-08 1974-01-08

Publications (1)

Publication Number Publication Date
ES433434A1 true ES433434A1 (en) 1976-11-01

Family

ID=9133213

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433434A Expired ES433434A1 (en) 1974-01-08 1974-12-30 Control of hydraulic retarders

Country Status (7)

Country Link
CH (1) CH592258A5 (en)
DE (1) DE2460614A1 (en)
ES (1) ES433434A1 (en)
FR (1) FR2257043B1 (en)
GB (1) GB1481245A (en)
IT (1) IT1033764B (en)
SE (1) SE408663B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342400A1 (en) * 2003-09-13 2005-04-14 Voith Turbo Gmbh & Co. Kg Hydrodynamic retarder
DE102010026274A1 (en) * 2010-07-06 2012-01-12 Voith Patent Gmbh Brake system and method for setting a braking torque of such
CN111043186B (en) * 2020-02-22 2024-07-05 富奥汽车零部件股份有限公司 Pump type magnetorheological fluid retarder

Also Published As

Publication number Publication date
GB1481245A (en) 1977-07-27
FR2257043B1 (en) 1978-01-06
SE408663B (en) 1979-06-25
CH592258A5 (en) 1977-10-14
IT1033764B (en) 1979-08-10
FR2257043A1 (en) 1975-08-01
DE2460614A1 (en) 1975-07-10
SE7500128L (en) 1975-07-09

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