MX352685B - Anillo de sellado. - Google Patents

Anillo de sellado.

Info

Publication number
MX352685B
MX352685B MX2015002136A MX2015002136A MX352685B MX 352685 B MX352685 B MX 352685B MX 2015002136 A MX2015002136 A MX 2015002136A MX 2015002136 A MX2015002136 A MX 2015002136A MX 352685 B MX352685 B MX 352685B
Authority
MX
Mexico
Prior art keywords
recessed section
seal ring
inner peripheral
peripheral surface
divided body
Prior art date
Application number
MX2015002136A
Other languages
English (en)
Other versions
MX2015002136A (es
Inventor
Watanabe Hideya
Original Assignee
Nok Corp
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 Nok Corp filed Critical Nok Corp
Publication of MX2015002136A publication Critical patent/MX2015002136A/es
Publication of MX352685B publication Critical patent/MX352685B/es

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
    • F16J15/16—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

Se proporciona un anillo de sellado que estabiliza el rendimiento de sellado mientras reduce el torque rotatorio. Una sección ranurada 140, proporcionada de forma central en la dirección de ancho y que se extiende en una dirección circunferencial y un par de secciones elevadas 150 proporcionadas en ambos lados de la sección ranurada 140 que se deslizan con respecto a la superficie periférica interna de un orificio de eje se proporcionan en el lado de superficie periférica externa. Un agujero pasante 141a se proporciona para conducir a una superficie inferior de la sección ranurada 140 desde un lado de la superficie periférica interna y permite que se introduzca un fluido sellado en la sección ranurada 140 desde el lado de la superficie periférica interna. Un área de recepción de presión efectiva desde el lado de la superficie periférica interna, que contribuye con una fuerza presionada contra la superficie periférica interna del orificio del eje por la presión del fluido, es, de esta manera, más estrecha que un área de recepción de presión efectiva desde un lado de la superficie lateral que contribuye con una fuerza presionada contra una superficie de pared lateral de la ranura anular en un lado de baja presión por la presión del fluido. Se configura un anillo de sellado 100 por la combinación de un primer cuerpo dividido 100A en un lado de alta presión y un segundo cuerpo dividido 100B en un lado de baja presión con respecto a la dirección del eje.
MX2015002136A 2014-02-21 2015-02-18 Anillo de sellado. MX352685B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014032095A JP2015158215A (ja) 2014-02-21 2014-02-21 シールリング

Publications (2)

Publication Number Publication Date
MX2015002136A MX2015002136A (es) 2015-08-20
MX352685B true MX352685B (es) 2017-12-04

Family

ID=52477646

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002136A MX352685B (es) 2014-02-21 2015-02-18 Anillo de sellado.

Country Status (5)

Country Link
US (1) US9303767B2 (es)
EP (1) EP2910824B1 (es)
JP (1) JP2015158215A (es)
CA (1) CA2881850C (es)
MX (1) MX352685B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3006788B1 (en) * 2013-06-03 2019-01-16 NOK Corporation Seal ring
USD876594S1 (en) * 2015-01-16 2020-02-25 Nok Corporation Seal for shafts
USD890310S1 (en) * 2018-02-08 2020-07-14 Nok Corporation Seal
CN109812583B (zh) * 2019-03-04 2020-04-03 南京林业大学 剖分式机械密封用整体式辅助密封圈及其在线制备方法
CN117897551A (zh) * 2021-08-24 2024-04-16 西门子能源全球有限两合公司 转子和具有转子的流体机械
US11892056B2 (en) * 2021-10-08 2024-02-06 DRiV Automotive Inc. Hydraulic damper having a pressure tube and a ring
CN116960405B (zh) * 2023-09-20 2023-12-12 爱德曼氢能源装备有限公司 氢燃料电池系统集成型中冷器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1813791A (en) * 1930-05-28 1931-07-07 Wilkening Mfg Co Piston ring
US1881849A (en) * 1930-12-27 1932-10-11 American Hammered Piston Ring Piston ring
US2047590A (en) * 1933-10-13 1936-07-14 Madsen Tage Piston ring
US2124094A (en) * 1934-09-18 1938-07-19 Albert W Wenzel Packing ring
US2169613A (en) * 1937-04-05 1939-08-15 Victor F Zahodiakin Piston ring
US2209925A (en) * 1937-04-05 1940-07-30 William S Mason Piston ring
US2303722A (en) * 1940-01-29 1942-12-01 Charles C Wenkel Piston ring
US2565306A (en) * 1950-10-09 1951-08-21 Charles H Gray Oil ring for pistons
US2910332A (en) * 1956-03-15 1959-10-27 Davy Robertsons Maskinfabrik A Composed packing rings, particularly in piston rings for internal combustion engines
US3437312A (en) 1966-11-01 1969-04-08 Bell Aerospace Corp Electrical signal and monitoring apparatus for redundant control system
US4384729A (en) * 1981-05-20 1983-05-24 Benjamin Birenbaum Interlocking dual plane gapped compression rings
JP2523555B2 (ja) 1986-12-19 1996-08-14 株式会社日立製作所 光スポットの制御方法及び位置制御装置
US5934680A (en) * 1995-05-31 1999-08-10 Ntn Corporation Split resin seal ring with chamfered end connection structures
DE19630745A1 (de) * 1996-07-30 1998-02-05 Hans Helpap Dichtpaket
GB9805124D0 (en) * 1998-03-10 1998-05-06 Compair Reavell Ltd Piston sealing ring assembly

Also Published As

Publication number Publication date
CA2881850C (en) 2016-11-15
CA2881850A1 (en) 2015-08-21
EP2910824B1 (en) 2018-11-21
EP2910824A1 (en) 2015-08-26
JP2015158215A (ja) 2015-09-03
MX2015002136A (es) 2015-08-20
US20150240948A1 (en) 2015-08-27
US9303767B2 (en) 2016-04-05

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Legal Events

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