Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018220243) PRESSURE EXCHANGER VALVE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/220243 International Application No.: PCT/ES2018/070345
Publication Date: 06.12.2018 International Filing Date: 09.05.2018
IPC:
F04C 2/22 (2006.01) ,F04C 11/00 (2006.01) ,F01C 1/22 (2006.01) ,F01C 11/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
2
Rotary-piston machines or pumps
22
of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
11
Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
C
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1
Rotary-piston machines or engines
22
of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
C
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
11
Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
Applicants:
ROIG SANTANDREU, Gabriel [ES/ES]; ES
Inventors:
ROIG SANTANDREU, Gabriel; ES
Agent:
ÁLVAREZ LÓPEZ, Sonia; ES
Priority Data:
U20173063330.05.2017ES
Title (EN) PRESSURE EXCHANGER VALVE
(FR) SOUPAPE DE CHANGEMENT DE PRESSION
(ES) VÁLVULA INTERCAMBIADORA DE PRESIÓN
Abstract:
(EN) Pressure exchanger valve (1), which comprises: a prismatic chamber (2) having a section in the form of two intersecting circles (20, 21); an equilateral triangular prismatic rotary shutter (3) having side edges (30) in contact with the walls of the chamber (2), and provided in its interior with a longitudinal cavity (31) with a circular section on whose perimeter a first gear assembly (31) is formed; an axial drive shaft (4) of the shutter (3) arranged inside the cavity (31), provided with a second gear assembly (42) for coupling to the first gear assembly (32); a first pair (5) of openings having a first intake opening (50) and a first exhaust opening (51), and a second pair (6) of openings having a first intake opening (60) and a second exhaust opening (61); pipes (7) to connect the valve (1) to a hydraulic system (80).
(FR) Selon l'invention, une soupape (1) de changement de pression comprend: une chambre (2) prismatique avec une section en forme de deux cercles (20, 21) qui se croisent ; un obturateur (3) rotatif prismatique triangulaire équilatéral avec des arêtes (30) latérales en contact avec les parois de la chambre (2), et pourvu dans sa partie interne d'une cavité (31) longitudinale de section circulaire dans le périmètre duquel est formé un premier engrenage (32) ; un axe d'actionnement (4) axial de l'obturateur (3) disposé à l'intérieur de la cavité (31), pourvu d'un second engrenage (42) pour s'accoupler au premier engrenage (32) ; une première paire (5) d'ouvertures avec une première ouverture d'admission (50) et une première ouverture d'évacuation (51), et une seconde paire (6) d'ouvertures avec une seconde ouverture d'admission (60) et une seconde ouverture d'évacuation (61) ; des conduits (7) pour raccorder la soupape (1) à un système hydraulique (80).
(ES) Válvula (1) intercambiadora de presión, que comprende: -una cámara (2) prismática con sección en forma de dos círculos (20, 21) que se cortan; -un obturador (3) rotativo prismático triangular equilátero, con aristas (30) laterales en contacto con las paredes de la cámara (2), y provisto en su interior de una cavidad (31) longitudinal de sección circular en cuyo perímetro se encuentra conformado un primer engranaje (32); -un eje de accionamiento (4) axial del obturador (3) dispuesto en el interior de la cavidad (31), provisto de un segundo engranaje (42) para acoplarse al primer engranaje (32): -un primer par (5) de aberturas con una primera abertura de admisión (50) y una primera abertura de escape (51), y un segundo par (6) de aberturas con una segunda abertura de admisión (60) y una segunda abertura de escape (61); -unos conductos (7) para conectar la válvula (1) con un sistema hidráulico (80).
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Spanish (ES)
Filing Language: Spanish (ES)