FR2463448B1 - Vanne pour maintenir l'huile d'une installation hydraulique a la meme viscosite par une regulation utilisant un etranglement sur un tiroir et un element sensible a la temperature - Google Patents

Vanne pour maintenir l'huile d'une installation hydraulique a la meme viscosite par une regulation utilisant un etranglement sur un tiroir et un element sensible a la temperature

Info

Publication number
FR2463448B1
FR2463448B1 FR8017572A FR8017572A FR2463448B1 FR 2463448 B1 FR2463448 B1 FR 2463448B1 FR 8017572 A FR8017572 A FR 8017572A FR 8017572 A FR8017572 A FR 8017572A FR 2463448 B1 FR2463448 B1 FR 2463448B1
Authority
FR
France
Prior art keywords
drawer
regulation
maintaining
oil
valve
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
FR8017572A
Other languages
English (en)
Other versions
FR2463448A1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 DE19792932481 external-priority patent/DE2932481A1/de
Priority claimed from DE19803006370 external-priority patent/DE3006370A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2463448A1 publication Critical patent/FR2463448A1/fr
Application granted granted Critical
Publication of FR2463448B1 publication Critical patent/FR2463448B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/042—Controlling the temperature of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/005—Controlling temperature of lubricant
    • F01M5/007—Thermostatic control
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • F16K31/3835—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston the discharge being effected through the piston and being blockable by a mechanically-actuated member making contact with the piston
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
FR8017572A 1979-08-10 1980-08-08 Vanne pour maintenir l'huile d'une installation hydraulique a la meme viscosite par une regulation utilisant un etranglement sur un tiroir et un element sensible a la temperature Expired FR2463448B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792932481 DE2932481A1 (de) 1979-08-10 1979-08-10 Steuerventil
DE19803006370 DE3006370A1 (de) 1980-02-20 1980-02-20 Steuerventil

Publications (2)

Publication Number Publication Date
FR2463448A1 FR2463448A1 (fr) 1981-02-20
FR2463448B1 true FR2463448B1 (fr) 1985-10-18

Family

ID=25780463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017572A Expired FR2463448B1 (fr) 1979-08-10 1980-08-08 Vanne pour maintenir l'huile d'une installation hydraulique a la meme viscosite par une regulation utilisant un etranglement sur un tiroir et un element sensible a la temperature

Country Status (3)

Country Link
FR (1) FR2463448B1 (fr)
GB (1) GB2056720B (fr)
IT (1) IT1132365B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0027190D0 (en) * 2000-11-07 2000-12-27 Boc Group Plc Valves
GB0711629D0 (en) 2007-06-15 2007-07-25 Honeywell Normalair Garrett Lt Hydraulic heating apparatus
DE102014213938B3 (de) * 2014-07-17 2015-08-20 Joma-Polytec Gmbh Ventilanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1295419A (fr) * 1961-04-21 1962-06-08 Richier Sa Refroidisseur autorégulateur
US3401605A (en) * 1966-09-13 1968-09-17 Abex Corp Temperature responsive hydraulic system and valve means therefor
US3498537A (en) * 1968-08-26 1970-03-03 Standard Thomson Corp Fail-safe thermostatic fluid valve structure
DE2056819C3 (de) * 1970-07-22 1974-01-17 Pier Vincenzo Beinasco Turin Notte (Italien) Thermostatische Vorrichtung mit einem Durchflußregelventil

Also Published As

Publication number Publication date
GB2056720A (en) 1981-03-18
IT1132365B (it) 1986-07-02
FR2463448A1 (fr) 1981-02-20
GB2056720B (en) 1983-02-02
IT8024072A0 (it) 1980-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse