CA3072568A1 - Piston sealing ring assembly having a gap cover element - Google Patents

Piston sealing ring assembly having a gap cover element Download PDF

Info

Publication number
CA3072568A1
CA3072568A1 CA3072568A CA3072568A CA3072568A1 CA 3072568 A1 CA3072568 A1 CA 3072568A1 CA 3072568 A CA3072568 A CA 3072568A CA 3072568 A CA3072568 A CA 3072568A CA 3072568 A1 CA3072568 A1 CA 3072568A1
Authority
CA
Canada
Prior art keywords
ring
gap cover
cover element
sealing ring
assembly
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.)
Pending
Application number
CA3072568A
Other languages
English (en)
French (fr)
Inventor
Jodie PRUDHOMME
Matt Svrcek
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.)
Mainspring Energy Inc
Original Assignee
Mainspring Energy Inc
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 Mainspring Energy Inc filed Critical Mainspring Energy Inc
Publication of CA3072568A1 publication Critical patent/CA3072568A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/08—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from several pieces
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/188—Split assemblies
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/10—Special members for adjusting the 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/18—Joint-closures with separate bridge-elements
    • 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
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
CA3072568A 2017-08-09 2018-08-09 Piston sealing ring assembly having a gap cover element Pending CA3072568A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762543299P 2017-08-09 2017-08-09
US201762543296P 2017-08-09 2017-08-09
US62/543,296 2017-08-09
US62/543,299 2017-08-09
PCT/US2018/046143 WO2019032922A1 (en) 2017-08-09 2018-08-09 PISTON SEAL RING ASSEMBLY HAVING SPACE RECOVERY ELEMENT

Publications (1)

Publication Number Publication Date
CA3072568A1 true CA3072568A1 (en) 2019-02-14

Family

ID=63405419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072568A Pending CA3072568A1 (en) 2017-08-09 2018-08-09 Piston sealing ring assembly having a gap cover element

Country Status (6)

Country Link
US (4) US10975966B2 (enExample)
EP (1) EP3665405B1 (enExample)
JP (2) JP7307716B2 (enExample)
CA (1) CA3072568A1 (enExample)
MX (1) MX2020001580A (enExample)
WO (1) WO2019032922A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019032922A1 (en) * 2017-08-09 2019-02-14 Etagen, Inc. PISTON SEAL RING ASSEMBLY HAVING SPACE RECOVERY ELEMENT
US10436322B2 (en) 2017-08-09 2019-10-08 Etagen, Inc. Piston sealing ring assemblies
WO2019032904A1 (en) 2017-08-09 2019-02-14 Etagen, Inc. CONFIGURED SEALING ASSEMBLY ASSEMBLIES FOR LOCKING UNDER PRESSURE
IT201900014709A1 (it) * 2019-08-13 2021-02-13 Faiveley Transport Italia Spa Pistone per compressore alternativo avente elementi di tenuta complementari
US11873906B2 (en) * 2020-11-18 2024-01-16 Mainspring Energy, Inc. Springs for piston ring biasing
EP4008933A1 (de) * 2020-12-04 2022-06-08 Burckhardt Compression AG Kolbenring für einen kolbenverdichter
KR102442708B1 (ko) * 2021-06-30 2022-09-13 정호수 악취 및 벌레 유입을 차단하기 위한 배수관 커버

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Also Published As

Publication number Publication date
JP7307716B2 (ja) 2023-07-12
MX2020001580A (es) 2020-08-31
EP3665405A1 (en) 2020-06-17
US20210388901A1 (en) 2021-12-16
US20230375086A1 (en) 2023-11-23
WO2019032922A1 (en) 2019-02-14
JP2020530542A (ja) 2020-10-22
EP3665405B1 (en) 2024-02-21
US12078249B2 (en) 2024-09-03
JP2023099670A (ja) 2023-07-13
US11767915B2 (en) 2023-09-26
US20190049006A1 (en) 2019-02-14
US10975966B2 (en) 2021-04-13
US20250067340A1 (en) 2025-02-27

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220929

EEER Examination request

Effective date: 20220929

EEER Examination request

Effective date: 20220929