PL3284940T3 - Uszczelnienie trzpienia tłoka - Google Patents

Uszczelnienie trzpienia tłoka

Info

Publication number
PL3284940T3
PL3284940T3 PL17184627T PL17184627T PL3284940T3 PL 3284940 T3 PL3284940 T3 PL 3284940T3 PL 17184627 T PL17184627 T PL 17184627T PL 17184627 T PL17184627 T PL 17184627T PL 3284940 T3 PL3284940 T3 PL 3284940T3
Authority
PL
Poland
Prior art keywords
piston
sealing
rod
Prior art date
Application number
PL17184627T
Other languages
English (en)
Inventor
Lorenzo Bergamini
Alessio CAPANNI
Original Assignee
Nuovo Pignone Tecnologie Srl
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 Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Publication of PL3284940T3 publication Critical patent/PL3284940T3/pl

Links

Classifications

    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/365—Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Sealing Devices (AREA)
  • Fluid-Damping Devices (AREA)
PL17184627T 2016-08-17 2017-08-03 Uszczelnienie trzpienia tłoka PL3284940T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000085635A IT201600085635A1 (it) 2016-08-17 2016-08-17 Tenuta per l'asta di un pistone
EP17184627.2A EP3284940B1 (en) 2016-08-17 2017-08-03 Sealing for the rod of a piston

Publications (1)

Publication Number Publication Date
PL3284940T3 true PL3284940T3 (pl) 2022-01-03

Family

ID=57610344

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17184627T PL3284940T3 (pl) 2016-08-17 2017-08-03 Uszczelnienie trzpienia tłoka

Country Status (5)

Country Link
US (1) US10578090B2 (pl)
EP (1) EP3284940B1 (pl)
ES (1) ES2898057T3 (pl)
IT (1) IT201600085635A1 (pl)
PL (1) PL3284940T3 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20142265A1 (it) * 2014-12-29 2016-06-29 Nuovo Pignone Srl Dispositivo di tenuta per lo stelo di una valvola
US12331836B2 (en) * 2019-04-18 2025-06-17 A. W. Chesterton Company System and method for automatically energizing packing material with a packing loading assembly
IT202100019502A1 (it) * 2021-07-22 2023-01-22 Nuovo Pignone Tecnologie Srl Un compressore alternativo con camera di riduzione della pressione e metodo
US12435716B2 (en) * 2022-05-09 2025-10-07 Hoerbiger Wien Gmbh Pressure packing for a reciprocating piston compressor with buffer gas barrier
IT202300003882A1 (it) 2023-03-03 2024-09-03 Sime S R L Compressore alternativo con tenuta perfezionata per gas a basso peso molecolare

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2114042A5 (pl) * 1970-11-13 1972-06-30 Gratzmuller Jean Louis
DE7108979U (de) * 1971-03-10 1971-07-22 Festo Maschinenfabrik Stoll G Elektrisches Schaltgerät
JPS58113660A (ja) * 1981-12-07 1983-07-06 Kyodo Kikai Seisakusho:Kk 自己液圧発生保持機構
JPH033950A (ja) * 1989-06-01 1991-01-10 Riken Corp スターリングサイクル機関用軸封装置
US6135434A (en) * 1998-02-03 2000-10-24 Fox Factory, Inc. Shock absorber with positive and negative gas spring chambers
US6311962B1 (en) * 1998-02-03 2001-11-06 Fox Factory, Inc. Shock absorber with external air cylinder spring
US6161835A (en) * 1998-08-17 2000-12-19 Arbuckle; Donald P. Integrated barrier fluid sealing apparatus with visual volume indicator
CA2632752A1 (en) * 2005-12-14 2007-06-21 Sai Hydraulics, Inc. Improved stuffing box for pump drive head of oil well
US8511219B2 (en) * 2007-03-28 2013-08-20 Clyde Union Inc. Zero emissions reciprocating pump
AT510171B1 (de) * 2011-02-17 2012-02-15 Hoerbiger Kompressortech Hold Dichtpackung für eine hin- und hergehende kolbenstange eines kolbenkompressors
DE102012102700A1 (de) * 2012-03-29 2013-10-02 Elringklinger Ag Dichtungsanordnung
AT512945B1 (de) 2012-06-04 2013-12-15 Hoerbiger Kompressortech Hold Dichtanordnung zur Abdichtung einer hin- und hergehenden Kolbenstange eines Kolbenkompressors
AT513836B1 (de) * 2013-09-23 2014-08-15 Hoerbiger Kompressortech Hold Kompressor mit und Verfahren zur Spülung des Kompressorgehäuses mit Spülgas
DE112014004520B4 (de) * 2013-09-30 2025-02-06 Hitachi Astemo, Ltd. Zylindervorrichtung und Dichtelement
US9670923B2 (en) * 2014-11-07 2017-06-06 National Oilwell Varco, L.P. Wiper seal assemblies for a reciprocating pump and methods relating thereto

Also Published As

Publication number Publication date
US10578090B2 (en) 2020-03-03
IT201600085635A1 (it) 2018-02-17
EP3284940A1 (en) 2018-02-21
US20180051684A1 (en) 2018-02-22
ES2898057T3 (es) 2022-03-03
EP3284940B1 (en) 2021-10-20

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