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1. WO2020068892 - APPARATUS TO PREVENT SIDE LOAD IN HYDRAULIC OVERRIDE PUMPS

Publication Number WO/2020/068892
Publication Date 02.04.2020
International Application No. PCT/US2019/052817
International Filing Date 25.09.2019
IPC
F04B 9/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9Piston machines or pumps characterised by the driving or driven means to or from their working members
14Pumps characterised by muscle-power operation
F04B 19/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
19Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/-F04B17/158
02having movable cylinders
CPC
F04B 19/027
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
19Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
02having movable cylinders
027cylinders oscillating around an axis perpendicular to their own axis
F04B 2201/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
2201Pump parameters
08Cylinder or housing parameters
F04B 2201/124
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
2201Pump parameters
12Parameters of driving or driven means
124Coupling parameters
F04B 33/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
33Pumps actuated by muscle power, e.g. for inflating
F04B 53/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
10Valves; Arrangement of valves
F04B 9/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9Piston machines or pumps characterised by the driving or driven means to or from their working members
14Pumps characterised by muscle-power operation
Applicants
  • EMERSON PROCESS MANAGEMENT VALVE AUTOMATION, INC. [US]/[US]
Inventors
  • SUN, Joseph
  • CHRISTOPHERSON, Matt
  • SCHREUDER, Edwin
Agents
  • READ, David, C.
Priority Data
16/146,64128.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS TO PREVENT SIDE LOAD IN HYDRAULIC OVERRIDE PUMPS
(FR) APPAREIL POUR EMPÊCHER UNE CHARGE LATÉRALE DANS DES POMPES DE PRIORITÉ HYDRAULIQUES
Abstract
(EN)
Apparatus that prevent side load in hydraulic override pumps are disclosed herein. An example apparatus includes a lever rotatably mounted to a support, a pump cylinder rotatable about a first end of the pump cylinder, and a pump rod operatively coupled to the lever to move within the pump cylinder based on rotation of the lever, wherein the pump cylinder rotates when the pump rod moves within the pump cylinder.
(FR)
L'invention concerne un appareil qui empêche une charge latérale dans des pompes de priorité hydrauliques. Un exemple d'appareil comprend un levier monté à rotation sur un support, un cylindre de pompe pouvant tourner autour d'une première extrémité du cylindre de pompe et une tige de pompe couplée fonctionnellement au levier pour se déplacer à l'intérieur du cylindre de pompe sur la base de la rotation du levier, le cylindre de pompe tournant lorsque la tige de pompe se déplace à l'intérieur du cylindre de pompe.
Also published as
Latest bibliographic data on file with the International Bureau