ES164921U - Valvula de control de presion fluida. - Google Patents
Valvula de control de presion fluida.Info
- Publication number
- ES164921U ES164921U ES0164921U ES164921U ES164921U ES 164921 U ES164921 U ES 164921U ES 0164921 U ES0164921 U ES 0164921U ES 164921 U ES164921 U ES 164921U ES 164921 U ES164921 U ES 164921U
- Authority
- ES
- Spain
- Prior art keywords
- pistons
- valve
- cams
- fluid pressure
- valve element
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/04—Driver's valves
- B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/141—Systems with distributor valve
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2607—With pressure reducing inlet valve
- Y10T137/261—Relief port through common sensing means
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7795—Multi-stage
-
- 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
- Y10T137/8593—Systems
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/87016—Lost motion
- Y10T137/87024—Cam determines sequence
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Válvula de control de presión fluida del tipo que comprende un alojamiento, un colector en dicho alojamiento conectado a una fuente de presión fluida, una serie de cámaras valvulares conectadas en paralelo con el citado colector, una serie de cámaras de suministro conectadas a las respectivas cámaras valvulares, un elemento valvular normalmente cerrado que desconecta cada una de las cámaras valvulares respecto a su cámara de suministro, émbolos en alineamiento axial con dichos elementos valvulares, un árbol accionador dispuesto en relación transversal respecto a los citados émbolos y una empuñadura fijada al árbol accionador, caracterizada porque se incluyen en el citado árbol unas levas acoplables a los referidos émbolos, estando construidas y dispuestas las citadas levas de manera que, en una posición de la citada empuñadura, aquellas quedan desacopladas de los émbolos y los referidos elementos valvulares se encuentran en su posición normal cerrada; en una segunda posición, las citadas levas se acoplan por lo manos a uno de los referidos émbolos para abrir un elemento valvular; y n otra posición de la empuñadura, todos los émbolos se acoplan a alas levas para mover todos los citados elementos valvulares a su posición abierta, disponiéndose un resorte graduador entre uno por lo menos de los émbolos y las citadas levas; y un pistón sensible a presiones fluidas en dicha cámara de suministro, sometido a la presión admitida a través de su elemento valvular tras su apertura, para ejercer una fuerza presionadora sobre dicho pistón y desplazarlo a una posición en la que el referido elemento valvular se cierra cuando se ha admitido en la cámara de suministro una presión inferior a la del colector.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US175470A | 1970-01-09 | 1970-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES164921U true ES164921U (es) | 1971-04-01 |
ES164921Y ES164921Y (es) | 1971-09-01 |
Family
ID=21697682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971164921U Expired ES164921Y (es) | 1970-01-09 | 1971-01-07 | Valvula de control de presion fluida. |
Country Status (2)
Country | Link |
---|---|
US (1) | US3630234A (es) |
ES (1) | ES164921Y (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194522A (en) * | 1978-04-03 | 1980-03-25 | Midland-Ross Corporation | Air pressure regulator |
US4913345A (en) * | 1988-12-14 | 1990-04-03 | Setter Triple S Ltd. | High pressure washer/field spot sprayer |
US5317953A (en) * | 1992-05-26 | 1994-06-07 | Earth Tool Corporation | Neutral-centering valve control system |
US7575285B2 (en) * | 2005-04-29 | 2009-08-18 | Bendix Commercial Vehicle Systems Llc | Locking mechanism for valve handle |
US11372431B1 (en) * | 2021-05-10 | 2022-06-28 | Bayotech, Inc. | Multi-function three-stage pressure regulator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2148305A (en) * | 1936-09-04 | 1939-02-21 | Bendix Westinghouse Automotive | Throttle controlling mechanism |
US2620195A (en) * | 1948-11-12 | 1952-12-02 | Independent Pneumatic Tool Co | Valve for pneumatic columns |
US3042063A (en) * | 1957-10-11 | 1962-07-03 | Guinard Paul Andre | Distributing device |
US3128635A (en) * | 1960-08-09 | 1964-04-14 | Westinghouse Air Brake Co | Multi-characteristic valve device |
-
1970
- 1970-01-09 US US3630234D patent/US3630234A/en not_active Expired - Lifetime
-
1971
- 1971-01-07 ES ES1971164921U patent/ES164921Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES164921Y (es) | 1971-09-01 |
US3630234A (en) | 1971-12-28 |
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