WO2012146333A3 - Piston - chamber combination - vanderblom motor - Google Patents

Piston - chamber combination - vanderblom motor Download PDF

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Publication number
WO2012146333A3
WO2012146333A3 PCT/EP2012/000913 EP2012000913W WO2012146333A3 WO 2012146333 A3 WO2012146333 A3 WO 2012146333A3 EP 2012000913 W EP2012000913 W EP 2012000913W WO 2012146333 A3 WO2012146333 A3 WO 2012146333A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
chamber
container
piston
longitudinal position
longitudinal
Prior art date
Application number
PCT/EP2012/000913
Other languages
French (fr)
Other versions
WO2012146333A8 (en )
WO2012146333A2 (en )
Inventor
Der Blom Nicolaas Van
Original Assignee
Nvb Composites International Uk 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

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
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • 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
    • 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
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162Adaptations of cylinders
    • 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. SERVO-MOTORS; 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
    • F15B15/08Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit
    • F15B15/14Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1428Cylinders
    • 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. SERVO-MOTORS; 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
    • F15B15/08Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit
    • F15B15/14Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1447Pistons; Piston to piston rod assemblies
    • 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. SERVO-MOTORS; 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
    • F15B15/08Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit
    • F15B15/14Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised 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
    • F16F9/3207Constructional features
    • F16F9/3214Constructional features of 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
    • F16F9/3207Constructional features
    • F16F9/3235Constructional features of cylinders
    • 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

Abstract

A piston-chamber combination comprising a chamber (186) which is bounded by an inner chamber wall (185) and comprising a piston inside said chamber to be engagingly movable relative to said chamber wall at least between a first-longitudinal position (208) and a second longitudinal position (208') of the chamber, said chamber (186) having cross-sections of different cross-sectional areas, said piston comprising a container (208, 208') which is elastically deformable and is produced to have a production-size of the container in the stress-free and undeformed state thereof in which the circumferential length of the piston is approximately equivalent to the circumferential length of said chamber (186) at said second longitudinal position (208'), the container being expandable from its production size in a direction transversally with respect to the longitudinal direction of the chamber thereby providing for an expansion of the piston from the production size thereof during the relative movements of the piston from said second longitudinal position (208') to said first longitudinal position (208), the container being elastically deformable to provide for different cross-sectional areas and circumferential lengths of the piston. This is accomplished by the combination comprises means for introducing fluid from a position outside (210) said container (208, 208') into said container, thereby enabling pressurization said container, and thereby expanding said container and displacing said container between second and first longitudinal positions of the chamber (186).
PCT/EP2012/000913 2011-02-25 2012-02-27 Piston - chamber combination - vanderblom motor WO2012146333A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11075033.8 2011-02-25
EP11075033 2011-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2786315 CA2786315A1 (en) 2010-07-01 2011-07-01 Piston-chamber combination vanderblom motor

Publications (3)

Publication Number Publication Date
WO2012146333A2 true WO2012146333A2 (en) 2012-11-01
WO2012146333A8 true WO2012146333A8 (en) 2013-01-03
WO2012146333A3 true true WO2012146333A3 (en) 2013-04-04

Family

ID=46229418

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/000913 WO2012146333A3 (en) 2011-02-25 2012-02-27 Piston - chamber combination - vanderblom motor

Country Status (1)

Country Link
WO (1) WO2012146333A3 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853368A (en) * 1972-11-13 1974-12-10 Allied Power Inc Hydraulic piston-cylinder device having means for permitting limited reciprocating motion
DE2904805A1 (en) * 1979-02-08 1980-08-14 Schroeder Werner Pneumatic operating cylinder with piston rod - has non-return valve in channel passing through piston arrangement for pressure relief
JPS57177409A (en) * 1981-04-22 1982-11-01 Hino Motors Ltd Hydraulic cylinder for cab tilt
US20080006147A1 (en) * 2002-05-24 2008-01-10 Blom Nicolaas V D Device comprising a combination of a chamber and a piston

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094263A (en) 1991-08-02 1992-03-10 General Motors Corporation Tire pressure management actuator with bypass leakage prevention
ES2179173T3 (en) 1995-02-03 2003-01-16 Nvb Int As Valve connector.
DK9700048U3 (en) 1996-05-14 1997-05-09 Nvb International activation pin to the valve coupling
JP2001523803A (en) 1997-11-19 2001-11-27 エヌブイビー インターナショナル エー/エス Valve actuator
DE69937809T2 (en) 1999-04-22 2008-12-11 Nvb Composites International A/S Apparatus consisting of the combination of a chamber with a piston
ES2337031T3 (en) 2001-03-27 2010-04-20 Nvb Composites International A/S A combination of a chamber and a piston, a pump, a motor, shock absorber and a transducer incorporating the combination.
KR20050061512A (en) 2002-10-02 2005-06-22 엔브이비 컴포지츠 인터내셔널 에이/에스 A combination of a chamber and a piston, a pump, a shock absorber, a transducer, a motor and a power unit incorporating the combination
KR20090037427A (en) 2006-06-07 2009-04-15 엔브이비 인터내셔날 리미티드 A piston-chamber combination
WO2008102539A1 (en) 2007-02-23 2008-08-28 Mitsui Chemicals, Inc. Film and method for producing the same
WO2009083274A4 (en) 2007-12-30 2010-01-21 Nvb International Uk Ltd Measuring and reading the size of a parameter of a remotely positioned device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853368A (en) * 1972-11-13 1974-12-10 Allied Power Inc Hydraulic piston-cylinder device having means for permitting limited reciprocating motion
DE2904805A1 (en) * 1979-02-08 1980-08-14 Schroeder Werner Pneumatic operating cylinder with piston rod - has non-return valve in channel passing through piston arrangement for pressure relief
JPS57177409A (en) * 1981-04-22 1982-11-01 Hino Motors Ltd Hydraulic cylinder for cab tilt
US20080006147A1 (en) * 2002-05-24 2008-01-10 Blom Nicolaas V D Device comprising a combination of a chamber and a piston

Also Published As

Publication number Publication date Type
WO2012146333A8 (en) 2013-01-03 application
WO2012146333A2 (en) 2012-11-01 application

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