FR2847961B1 - SEALING SYSTEM FOR HIGH PRESSURE PISTON. - Google Patents

SEALING SYSTEM FOR HIGH PRESSURE PISTON.

Info

Publication number
FR2847961B1
FR2847961B1 FR0215183A FR0215183A FR2847961B1 FR 2847961 B1 FR2847961 B1 FR 2847961B1 FR 0215183 A FR0215183 A FR 0215183A FR 0215183 A FR0215183 A FR 0215183A FR 2847961 B1 FR2847961 B1 FR 2847961B1
Authority
FR
France
Prior art keywords
high pressure
sealing system
pressure piston
piston
sealing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0215183A
Other languages
French (fr)
Other versions
FR2847961A1 (en
Inventor
Serge Belmont
Eric Condemine
Olivier Venuti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0215183A priority Critical patent/FR2847961B1/en
Publication of FR2847961A1 publication Critical patent/FR2847961A1/en
Application granted granted Critical
Publication of FR2847961B1 publication Critical patent/FR2847961B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
FR0215183A 2002-12-03 2002-12-03 SEALING SYSTEM FOR HIGH PRESSURE PISTON. Expired - Fee Related FR2847961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0215183A FR2847961B1 (en) 2002-12-03 2002-12-03 SEALING SYSTEM FOR HIGH PRESSURE PISTON.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215183A FR2847961B1 (en) 2002-12-03 2002-12-03 SEALING SYSTEM FOR HIGH PRESSURE PISTON.

Publications (2)

Publication Number Publication Date
FR2847961A1 FR2847961A1 (en) 2004-06-04
FR2847961B1 true FR2847961B1 (en) 2005-02-25

Family

ID=32309941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215183A Expired - Fee Related FR2847961B1 (en) 2002-12-03 2002-12-03 SEALING SYSTEM FOR HIGH PRESSURE PISTON.

Country Status (1)

Country Link
FR (1) FR2847961B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1336995A (en) * 1971-07-28 1973-11-14 Johnston A Seals
US4187173A (en) * 1977-03-28 1980-02-05 Keefer Bowie Reverse osmosis method and apparatus
DE19730058A1 (en) * 1997-07-14 1999-01-21 Helmut Heidrich Pot bellows for piston

Also Published As

Publication number Publication date
FR2847961A1 (en) 2004-06-04

Similar Documents

Publication Publication Date Title
EP1567793A4 (en) Seal for high-pressure pumping system
FR2840351B1 (en) COOLING THE FLASK BEFORE A HIGH PRESSURE TURBINE BY A DOUBLE INJECTOR SYSTEM BOTTOM BOTTOM
AU2003293736A1 (en) Piston pump system
DK1234975T3 (en) High pressure piston cylinder unit
GB2385377B (en) Low pressure direct injection engine system
GB2376987B (en) Apparatus for securing a part, such as a cylinder liner, to a pump
AU2003263183A1 (en) Low pressure casting die
DE10081174T1 (en) High pressure piston pump
DK1245313T3 (en) Reciprocating liner for casting ejection unit
ITMI20032073A1 (en) PROCEDURE FOR ADJUSTING THE SPEED OF A VEHICLE.
FR2847961B1 (en) SEALING SYSTEM FOR HIGH PRESSURE PISTON.
IT1315161B1 (en) RING SEAL FOR ROLLING CYLINDERS
IL163512A0 (en) Pressure casting flow system
AU2003236344A1 (en) Piston pump
ITMI20031381A1 (en) PISTON MACHINE, PARTICULARLY FOR THE AIR CONDITIONING SYSTEM OF A VEHICLE.
AU2003228423A1 (en) Direct connection manifold for reciprocating piston pump
FR2787517B1 (en) HIGH PRESSURE PUMP
FR2841611B1 (en) HYDRAULIC AMPLIFICATION DEVICE FOR A HIGH PRESSURE PUMPING SYSTEM
EP1441156A4 (en) Piston seal
FR2871211B1 (en) SEALING SYSTEM
ITMI20032205A1 (en) PROCEDURE FOR THE OPERATION OF A HEAT ENGINE.
FR2838482B1 (en) PISTON UNIT FOR COMPRESSOR
FR2837531B1 (en) MECHANICAL SYSTEM FOR HIGH PRESSURE PUMP
AU2003276348A1 (en) Reciprocating piston engine
FR2860058B1 (en) DEVICE FOR SEALING A HIGH PRESSURE PIPE

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831