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1. (WO2017201261) LOAD NORMALIZED AIR PUMP
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Pub. No.: WO/2017/201261 International Application No.: PCT/US2017/033292
Publication Date: 23.11.2017 International Filing Date: 18.05.2017
IPC:
F04B 19/00 (2006.01) ,F01L 21/00 (2006.01) ,F01L 21/02 (2006.01) ,F01L 23/00 (2006.01) ,F02B 71/00 (2006.01) ,F02B 71/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
19
Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/-F04B17/158
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
21
Use of working pistons or piston-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
21
Use of working pistons or piston-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
02
Piston or piston-rod used as valve member
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
23
Valves controlled by impact of piston, e.g. in free-piston machines
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
71
Free-piston engines; Engines without rotary main shaft
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
71
Free-piston engines; Engines without rotary main shaft
04
Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
Applicants:
LIFTWAVE, INC. DBA RISE ROBOTICS [US/US]; 28 Dane Street Somerville, Massachusetts 02143, US
Inventors:
SESSIONS, Blake; US
Agent:
HEYWARD, Moses A.; US
Priority Data:
62/338,45818.05.2016US
Title (EN) LOAD NORMALIZED AIR PUMP
(FR) POMPE À AIR NORMALISÉE EN CHARGE
Abstract:
(EN) The present disclosure provides pump apparatuses and systems and methods for operating pump apparatuses for compression of a gas. The pump includes a frame portion, a first and second compression cylinder, a connecting shaft is coupled to a first piston head and the second piston head in the respective compression cylinders and a first compression spring pivotally coupled to the frame portion at a first fixed pivot point and pivotally coupled to the connecting shaft at a first translating pivot point. The pump apparatus includes a second compression spring pivotally coupled to the frame portion at a second fixed pivot point and pivotally coupled to the connecting shaft at a second translating pivot point. The first translating pivot point and the second translating pivot point are configured to translate reciprocally and contemporaneously with the connecting shaft.
(FR) La présente invention concerne des appareils du type pompe ainsi que des systèmes et des procédés permettant de faire fonctionner des appareils du type pompe pour la compression d'un gaz. La pompe comprend une partie cadre, un premier et un second cylindre de compression, un arbre de raccordement est accouplé à une première tête de piston et à la seconde tête de piston dans les cylindres de compression respectifs et un premier ressort de compression accouplé de manière pivotante à la partie cadre au niveau d'un premier point de pivotement fixe et accouplé de manière pivotante à l'arbre de raccordement au niveau d'un premier point de pivotement de translation. L'appareil du type pompe comprend un second ressort de compression accouplé de manière pivotante à la partie cadre au niveau d'un second point de pivotement fixe et accouplé de manière pivotante à l'arbre de raccordement au niveau d'un second point de pivotement de translation. Le premier point de pivotement de translation et le second point de pivotement de translation sont configurés pour translater réciproquement et simultanément avec l'arbre de raccordement.
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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, 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: English (EN)
Filing Language: English (EN)