IT1264792B1 - Blocco di distribuzione per freno idraulico - Google Patents

Blocco di distribuzione per freno idraulico

Info

Publication number
IT1264792B1
IT1264792B1 IT93MI001132A ITMI931132A IT1264792B1 IT 1264792 B1 IT1264792 B1 IT 1264792B1 IT 93MI001132 A IT93MI001132 A IT 93MI001132A IT MI931132 A ITMI931132 A IT MI931132A IT 1264792 B1 IT1264792 B1 IT 1264792B1
Authority
IT
Italy
Prior art keywords
conduit
hydraulic brake
valve
distribution block
fluid
Prior art date
Application number
IT93MI001132A
Other languages
English (en)
Inventor
Salvador Silvia-Belen Segura
Salvador Maria Del Mar Segura
Original Assignee
Segura Salvador Silvia Belen
Salvador Maria Del Mar Segura
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 Segura Salvador Silvia Belen, Salvador Maria Del Mar Segura filed Critical Segura Salvador Silvia Belen
Publication of ITMI931132A0 publication Critical patent/ITMI931132A0/it
Publication of ITMI931132A1 publication Critical patent/ITMI931132A1/it
Application granted granted Critical
Publication of IT1264792B1 publication Critical patent/IT1264792B1/it

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • 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
    • F15B21/0423—Cooling
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/526—Pressure control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/62—Cooling or heating means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Valve Housings (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Il blocco di distribuzione per freno idraulico è costituito da un blocco (1) vero e proprio, dotato di due condotti (2, 3) ciascuno dei quali è previsto per fungere indifferentemente da condotto d'entrata o uscita di fluido pressurizzato che proviene dal o va ai motori di frenatura, ciascuno dei quali è unito a due valvole unidirezionali (4, 5 e 6, 7) rispettivamente delle quali le valvole (5 e 7) fanno passare il fluido che proviene dal condotto corrispondente (2, 3) e lo inviano ad una valvola di pressione (10), che viene pilotata tramite la valvola (11), da cui esce attraverso il condotto (12) per dirigere, dopo essere passato attraverso un raffreddatore esterno (13), mediante il condotto (14) che comunica con la valvola (15), la pressione d'alimentazione che comunica alla sua uscita con un condotto (8) unente le valvole unidirezionali (4, 6) che non devono far passare il fluido che giunge dai condotti (2, 3) rispettivamente.
IT93MI001132A 1993-03-26 1993-05-31 Blocco di distribuzione per freno idraulico IT1264792B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09300623A ES2110328B1 (es) 1993-03-26 1993-03-26 Bloque de distribucion para freno hidraulico.

Publications (3)

Publication Number Publication Date
ITMI931132A0 ITMI931132A0 (it) 1993-05-31
ITMI931132A1 ITMI931132A1 (it) 1994-12-01
IT1264792B1 true IT1264792B1 (it) 1996-10-10

Family

ID=8281253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001132A IT1264792B1 (it) 1993-03-26 1993-05-31 Blocco di distribuzione per freno idraulico

Country Status (13)

Country Link
US (1) US5316038A (it)
JP (1) JPH06281029A (it)
AU (1) AU4428093A (it)
BE (1) BE1007468A3 (it)
BR (1) BR9302101A (it)
CA (1) CA2101099A1 (it)
DE (1) DE4318059A1 (it)
ES (1) ES2110328B1 (it)
FR (1) FR2703112A1 (it)
GB (1) GB2276432A (it)
IT (1) IT1264792B1 (it)
LU (1) LU88392A1 (it)
NL (1) NL9301256A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2136519B1 (es) * 1996-10-28 2000-08-01 Conos Segura P S L Sistema de frenado en el desenrollado de bobinas de papel y similares.
US6125880A (en) * 1999-10-13 2000-10-03 Komfort 2001 Ltd. Mass flow (volume flow) stabilized circulation network

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180444A (en) * 1963-02-19 1965-04-27 Gen Motors Corp Vehicle wheel driving and braking and brake cooling system and method
US3507125A (en) * 1967-06-06 1970-04-21 Woodland Mfg Co Hydraulic power apparatus
DE2246638A1 (de) * 1972-09-22 1974-04-04 Bosch Gmbh Robert Hydrostatisches getriebe
US3773074A (en) * 1972-11-01 1973-11-20 Meyer Prod Inc Hydraulic control unit
US3785157A (en) * 1972-11-24 1974-01-15 Deere & Co Flow control dump valve
FR2325872A1 (fr) * 1975-01-09 1977-04-22 Villien Bernard Electro-vanne a cinq fonctions integrees pour equipement de circuits hydromecaniques a simple effet
GB1512255A (en) * 1975-07-04 1978-05-24 Schwelm & Towler Hydraulics Hydraulic machine control
JPS54112621A (en) * 1978-02-22 1979-09-03 Sanyo Electric Co Ltd Automatic plalyer of chords
US4209985A (en) * 1978-12-11 1980-07-01 Caterpillar Tractor Co. Transmission control system
DE2855591C2 (de) * 1978-12-22 1986-09-04 Tidland Gmbh, 4422 Ahaus Vorrichtung zum Abbremsen einer Bahnen bearbeitenden Maschine
DE2948694A1 (de) * 1979-12-04 1981-06-11 C. Keller GmbH u. Co KG, 4530 Ibbenbüren Vorrichtung zum abbremsen einer zu einer folienrolle aufgewickelten kunststoffolie
US4354351A (en) * 1980-09-29 1982-10-19 Caterpillar Tractor Co. Load sensing steering
GB2194309B (en) * 1986-08-19 1990-02-14 Wilson Sporting Goods Hydraulic valve assembly for controlling a hydraulic cylinder
FR2675134B1 (fr) * 1991-04-12 1995-02-24 Andre Alaimo Frein pour derouleur de bande.
ES2078134B1 (es) * 1991-07-08 1996-08-01 Rural De Almeria Sociedad Caja Sistema de freno para soportes portabobinas

Also Published As

Publication number Publication date
CA2101099A1 (en) 1994-09-27
US5316038A (en) 1994-05-31
ES2110328A1 (es) 1998-02-01
BR9302101A (pt) 1994-11-01
ITMI931132A1 (it) 1994-12-01
BE1007468A3 (fr) 1995-07-11
GB9311238D0 (en) 1993-07-21
ITMI931132A0 (it) 1993-05-31
DE4318059A1 (de) 1994-09-29
LU88392A1 (fr) 1994-04-01
FR2703112A1 (fr) 1994-09-30
JPH06281029A (ja) 1994-10-07
AU4428093A (en) 1994-09-29
NL9301256A (nl) 1994-10-17
ES2110328B1 (es) 1998-10-16
GB2276432A (en) 1994-09-28

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Legal Events

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0001 Granted