ES2045964T3 - Valvula de nivel - Google Patents
Valvula de nivelInfo
- Publication number
- ES2045964T3 ES2045964T3 ES91101841T ES91101841T ES2045964T3 ES 2045964 T3 ES2045964 T3 ES 2045964T3 ES 91101841 T ES91101841 T ES 91101841T ES 91101841 T ES91101841 T ES 91101841T ES 2045964 T3 ES2045964 T3 ES 2045964T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- armor
- wave
- perforation
- support member
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0525—Height adjusting or levelling valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- 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
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
UNA VALVULA DE NIVEL PARA ESTABILIZADORES AUTOMATICOS DE ALTURA DE CHASIS DE VEHICULOS, ESPECIALMENTE DE UN AUTOMOVIL CON SUSPENSION AUTOMATICA. PRESENTA UNA CAJA DE VALVULAS (1), UN CUERPO DE VALVULA DOBLE CARGADO POR UN RESORTE (11), UN ASIENTO DE ENTRADA (16) PARA EL CUERPO DE VALVULA DOBLE (11), UN ASIENTO DE SALIDA (26) SUSTENTADOR PARA EL CUERPO DE VALVULA DOBLE (11) Y UNA JUNTA DISPUESTA EN DIRECCION AXIAL (22), EN UNA RANURA (21) UNA LEVANTAVALVULA HUECO (25). CON LA FINALIDAD DE LA PUESTA A PUNTO DE LA POSICION DE CIERRE SE REGULA EN FRENTE DE UNO SOBRE UNA EXCENTRICA (43), UN EJE (48) QUE TRANSCURRE SOSTENIDO TRANSVERSALMENTE AL EJE CENTRAL (2) DEL LEVANTAVALVULA (25), GARANTIZADA PARA DAR LA VUELTA AL MIEMBRO DE SOPORTE AXIAL. LA COLOCACION DEL MIEMBRO DE SOPORTE (30) RELATIVA A LA ARMADURA (1) ES MODIFICADA FUERA DE LA ARMADURA DISPUESTA DE FORMA ORIENTABLE Y A LA ONDA (38) DE LA PALANCA MANIPULADORA AGARRADA (45). LA ARMADURA (1) CONSISTE EN MATERIA SINTETICA Y PRESENTA UNA PERFORACION AXIAL (3) RECORRIDA POR UNA SECCION TRANSVERSAL ESTRECHA DISPUESTA EN UN ALCANCE MEDIO Y DISPUESTA TRAS AMBOS LADOS DE LA SECCION TRANSVERSAL EXTENDIDA. ULTERIORES ELEMENTOS ESTRUCTURALES FUNDAMENTALES, POR EJEMPLO LA ONDA (38) Y/O EL LEVANTAVALVULA (25) Y/O EL MIEMBRO DE SOPORTE (30) ETC., CONSISTEN EN MATERIA SINTETICA. LA ONDA (38) ESTA COLOCADA A AMBOS LADOS DEL EJE CENTRAL DEL LEVANTAVALVULA (25) EN LA ARMADURA (1). SE PREVEE UNA PIEZA DE APRIETE INTERCALADA (2, 3) EN DIRECCION AL EJE CENTRAL (2) DE LA PERFORACION (3) DISPUESTA EN LA ARMADURA (1), LA CUAL SE MONTA CON UNA APENDICE DE LA PERFORACION (3), LA RANURA (21) PARA LA JUNTA (22) Y SE APOYA SOBRE LA ONDA (38).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4007828A DE4007828C1 (es) | 1990-03-12 | 1990-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045964T3 true ES2045964T3 (es) | 1994-01-16 |
Family
ID=6402014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91101841T Expired - Lifetime ES2045964T3 (es) | 1990-03-12 | 1991-02-09 | Valvula de nivel |
Country Status (4)
Country | Link |
---|---|
US (1) | US5203375A (es) |
EP (1) | EP0446624B1 (es) |
DE (2) | DE4007828C1 (es) |
ES (1) | ES2045964T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6089551A (en) * | 1998-02-10 | 2000-07-18 | Crowe Manufacturing Services, Inc. | Height control valve with integral dump device |
KR100471811B1 (ko) * | 2001-12-14 | 2005-03-08 | 현대자동차주식회사 | 자동차의 가변형 레벨링 밸브 장치 |
CA2526736A1 (fr) * | 2005-11-20 | 2007-05-20 | Systeme Nenuphar Inc | Suspension a torsion |
WO2009140772A1 (en) * | 2008-05-23 | 2009-11-26 | Systeme Nenuphar Inc. | Angular adjusting system for torsion suspension and torsion suspension so obtained |
DE102019132415A1 (de) * | 2019-11-29 | 2021-06-02 | Schaeffler Technologies AG & Co. KG | Ventil und Vorrichtung zur Regelung von Drücken eines Strömungsmittels in einem Fahrzeuggetriebe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB584008A (en) * | 1944-05-24 | 1947-01-06 | Dewandre Co Ltd C | Improvements in or relating to drain taps |
US2841178A (en) * | 1952-07-07 | 1958-07-01 | Midland Ross Corp | Control valve |
US2797061A (en) * | 1953-09-22 | 1957-06-25 | J D Buchanan | Solenoid operated shut-off valve |
US2905462A (en) * | 1956-04-23 | 1959-09-22 | Republic Mfg Co | Control device for vehicle suspension |
DE1966106C3 (de) * | 1969-02-07 | 1974-02-07 | Westinghouse Bremsen- Und Apparatebau Gmbh, 3000 Hannover | Niveauregelventil zum selbsttätigen Konstanthalten der Fahrgestellhöhe eines Fahrzeuges, insbesondere eines Straßenfahrzeuges mit Luftfederung. Ausscheidung aus: 1906062 |
DE2451349A1 (de) * | 1973-11-13 | 1975-05-15 | Jean Gachot | Druckregelventil, insbesondere fuer die pneumatische abfederung von strassenfahrzeugen |
DE2932298A1 (de) * | 1979-08-09 | 1981-02-26 | Barmag Barmer Maschf | Hydraulisches niveauregelventil fuer kraftfahrzeugfederungen |
DE3328956A1 (de) * | 1983-08-11 | 1985-02-21 | Robert Bosch Gmbh, 7000 Stuttgart | Lastabhaengig beeinflussbare zweikreis-bremsanlage |
DE3333888A1 (de) * | 1983-09-20 | 1985-04-11 | Graubremse Gmbh, 6900 Heidelberg | Niveauregelventil |
FR2573506B1 (fr) * | 1984-11-16 | 1988-07-08 | Belles Ondes Forges | Valve de nivellement destinee a commander le maintien d'un premier element dans une position determinee par rapport a un deuxieme element, et application d'un telle valve a une suspension pneumatique a coussin |
US4726571A (en) * | 1986-03-17 | 1988-02-23 | Lear Siegler, Inc. | Height control valve with spring return actuator |
US4886092A (en) * | 1988-10-24 | 1989-12-12 | Ridewell Corporation | Leveling valve |
-
1990
- 1990-03-12 DE DE4007828A patent/DE4007828C1/de not_active Expired - Fee Related
-
1991
- 1991-02-09 EP EP91101841A patent/EP0446624B1/de not_active Expired - Lifetime
- 1991-02-09 ES ES91101841T patent/ES2045964T3/es not_active Expired - Lifetime
- 1991-02-09 DE DE9191101841T patent/DE59100265D1/de not_active Expired - Fee Related
- 1991-02-19 US US07/657,655 patent/US5203375A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0446624B1 (de) | 1993-08-11 |
DE4007828C1 (es) | 1991-07-11 |
US5203375A (en) | 1993-04-20 |
DE59100265D1 (de) | 1993-09-16 |
EP0446624A1 (de) | 1991-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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