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MX2018006420A - Combinación de pistón-cámara. - Google Patents

Combinación de pistón-cámara.

Info

Publication number
MX2018006420A
MX2018006420A MX2018006420A MX2018006420A MX2018006420A MX 2018006420 A MX2018006420 A MX 2018006420A MX 2018006420 A MX2018006420 A MX 2018006420A MX 2018006420 A MX2018006420 A MX 2018006420A MX 2018006420 A MX2018006420 A MX 2018006420A
Authority
MX
Mexico
Prior art keywords
sealing
piston
chamber
longitudinal
sections
Prior art date
Application number
MX2018006420A
Other languages
English (en)
Inventor
Van Der Blom Nicolaas
Original Assignee
Nvb Propulsion Int Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nvb Propulsion Int Ltd filed Critical Nvb Propulsion Int Ltd
Publication of MX2018006420A publication Critical patent/MX2018006420A/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J10/00Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/143Sealing provided on the piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1447Pistons; Piston to piston rod assemblies
    • F15B15/1452Piston sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/36Special sealings, including sealings or guides for piston-rods
    • F16F9/368Sealings in pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/48Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/483Arrangements for providing different damping effects at different parts of the stroke characterised by giving a particular shape to the cylinder, e.g. conical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J1/00Pistons; Trunk pistons; Plungers
    • F16J1/005Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F16J1/008Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials with sealing lips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J10/00Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02Cylinders designed to receive moving pistons or plungers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J3/00Diaphragms; Bellows; Bellows pistons
    • F16J3/06Bellows pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Compressor (AREA)
  • Sealing Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Actuator (AREA)
  • Diaphragms And Bellows (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

Una combinación de pistón-cámara que comprende una cámara (1) que se limita por una pared de cámara interior (4) y que comprende un pistón (1) en dicha cámara (2) para moverse de forma acoplable con relación a dicha pared de cámara (4) a menos entre una primera posición y una segunda posición de la cámara (2), teniendo dicha cámara (2) secciones transversales de diferentes áreas de sección transversal y diferentes longitudes circunferenciales en la primera y segunda posiciones longitudinales, y al menos áreas de sección transversal y longitudes circunferenciales sustancialmente diferentes de manera continua en posiciones longitudinales intermedias entre las posiciones longitudinales primera y segunda, siendo el área en sección transversal y la longitud circunferencial en dicha segunda posición longitudinal menor que el área en sección transversal y la longitud circunferencial en dicha primera posición longitudinal, comprendiendo dicho pistón (1) un miembro (12) para la suspensión del obturador (8, 9), siendo dicho miembro (12) girable, y comprendiendo dicho obturador (8, 9) una parte separada (6, 6') que se acopla a la pared (4) de dicha cámara (2) y un obturador (8, 9) hecho de material impermeable elásticamente deformable, e instalado sobre el vástago (5) del pistón. Esto se logra por el pistón (1) que se produce para tener un tamaño de producción de dicha parte separada (6') y dicho obturador (8, 9) en el estado libre de someterse a esfuerzo y sin deformación del mismo, en el cual la longitud circunferencial del pistón (1) es aproximadamente equivalente a la longitud circunferencial de dicha pared de cámara (4) en dicha segunda posición longitudinal, siendo el pistón (1) expandible desde su tamaño de producción en una dirección transversal con respecto a la dirección longitudinal/circular de la cámara (2) proporcionando de este modo la expansión del obturador (7) del pistón (1) desde el tamaño de producción del mismo durante los movimientos relativos del pistón desde dicha segunda posición longitudinal hasta dicha primera posición longitudinal/circular, estando un extremo, más cercano a una segunda posición longitudinal/circular de la cámara, estando el obturador (7, 7') incorporado en una parte separada (6, 6'), comprendiendo dicho obturador (8, 9) del pistón (1) secciones de obturación (19, 20); 51, 51' en una dirección a lo largo del vástago (5) del pistón, estando dicho obturador (7) dividido en dichas secciones sobre la circunferencia de dicho obturador (7), y, siendo el ángulo (d; ?) entre dos secciones de obturación adyacentes mucho menor a 180°, estando el otro extremo, 5 más cercano a una primera posición longitudinal/circular de la cámara, dividiéndose dicho obturador (7) en dichas secciones sobre la circunferencia de dicho obturador (7), y siendo el ángulo (e;?) entre dos secciones de obturación adyacentes mayor que dicho ángulo (d; ?).
MX2018006420A 2015-11-24 2015-11-24 Combinación de pistón-cámara. MX2018006420A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/002212 WO2017089852A1 (en) 2015-11-24 2015-11-24 Piston-chamber combination

Publications (1)

Publication Number Publication Date
MX2018006420A true MX2018006420A (es) 2019-05-02

Family

ID=55398328

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006420A MX2018006420A (es) 2015-11-24 2015-11-24 Combinación de pistón-cámara.

Country Status (11)

Country Link
US (1) US20180372090A1 (es)
EP (1) EP3405704A1 (es)
JP (1) JP6928751B2 (es)
KR (1) KR102718861B1 (es)
CN (2) CN114412990A (es)
BR (1) BR112018009854A2 (es)
MX (1) MX2018006420A (es)
PH (1) PH12018501350A1 (es)
SG (1) SG11201803857RA (es)
WO (1) WO2017089852A1 (es)
ZA (1) ZA201804225B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018006420A (es) * 2015-11-24 2019-05-02 Nvb Propulsion Int Ltd Combinación de pistón-cámara.
US20190390654A1 (en) 2017-02-09 2019-12-26 Nvb Windmill Energy International Ltd Wind turbine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134858C (es) * 1965-12-04
US4969542A (en) * 1989-07-17 1990-11-13 General Motors Corporation Dust shield for a damper
US6018093A (en) 1998-06-29 2000-01-25 The Procter & Gamble Company Absorbent article including a calcium-based feces modification agent
US7461582B2 (en) * 2002-05-24 2008-12-09 Van Der Blom Nicolaas Device comprising a combination of a chamber and a piston
SK15822001A3 (sk) * 1999-04-22 2002-08-06 Nvb International Zariadenie zahŕňajúce kombináciu komory a piesta
DE10117662C1 (de) * 2001-04-09 2003-01-16 Freudenberg Carl Kg Stangen- oder Kolbenprimärdichtung
CN1720396A (zh) * 2002-10-02 2006-01-11 Nvb合成物国际联合股份有限公司 腔体和活塞的组合体以及采用该组合体的泵、减震器、换能器、电动机及动力单元
US8235255B2 (en) * 2008-07-02 2012-08-07 Nordson Corporation Pistons with a lip seal and cartridge systems using such pistons
CN101324230A (zh) * 2008-07-04 2008-12-17 西安交通大学 一种具有新型传动机构的往复压缩机
CN201593495U (zh) * 2010-01-25 2010-09-29 福建尤迪电机制造有限公司 一种无油润滑气泵
CN101776061A (zh) * 2010-03-05 2010-07-14 浙江鸿友压缩机制造有限公司 活塞阀控进气无油润滑空气压缩机
CN102562283B (zh) * 2010-12-20 2015-03-11 苏承寰 双转子活塞内燃发动机
CN103782070A (zh) 2011-07-01 2014-05-07 Nvb复合材料国际英国有限公司 活塞腔室结合体–范德布鲁姆马达
MX2018006420A (es) * 2015-11-24 2019-05-02 Nvb Propulsion Int Ltd Combinación de pistón-cámara.

Also Published As

Publication number Publication date
JP2018538491A (ja) 2018-12-27
WO2017089852A1 (en) 2017-06-01
PH12018501350A1 (en) 2019-02-18
CN108291640B (zh) 2021-09-03
CN108291640A (zh) 2018-07-17
SG11201803857RA (en) 2018-06-28
ZA201804225B (en) 2019-09-25
US20180372090A1 (en) 2018-12-27
JP6928751B2 (ja) 2021-09-01
CN114412990A (zh) 2022-04-29
KR20180084978A (ko) 2018-07-25
BR112018009854A2 (pt) 2019-01-22
EP3405704A1 (en) 2018-11-28
KR102718861B1 (ko) 2024-10-18

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