BR0006142A - Vedação mecânica para compressor - Google Patents

Vedação mecânica para compressor

Info

Publication number
BR0006142A
BR0006142A BR0006142-5A BR0006142A BR0006142A BR 0006142 A BR0006142 A BR 0006142A BR 0006142 A BR0006142 A BR 0006142A BR 0006142 A BR0006142 A BR 0006142A
Authority
BR
Brazil
Prior art keywords
ring
compressor
mechanical seal
deformation
self
Prior art date
Application number
BR0006142-5A
Other languages
English (en)
Inventor
Toshiro Fujii
Naoya Yokomachi
Nabuo Nakahara
Original Assignee
Toyoda Automatic Loom Works
Eagle Ind Co 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
Application filed by Toyoda Automatic Loom Works, Eagle Ind Co Ltd filed Critical Toyoda Automatic Loom Works
Publication of BR0006142A publication Critical patent/BR0006142A/pt

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
    • F16J15/34—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
    • F16J15/16—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
    • F16J15/3464—Mounting of the seal
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/3468—Means for controlling the deformations of the contacting faces
    • 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
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials

Landscapes

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

Abstract

Patente de Invenção: <B>"VEDAçãO MECâNICA PARA COMPRESSOR"<D>. Anel correspondente 31, que encontra-se no lado estacionário, é formado de um material autolubrificante e é provido, em sua extremidade virada para um anel de vedação 32, com uma projeção deslizante circunferencialmente contínua 31a. O anel de vedação 32, no lado de rotação, é feito de um material deslizante que apresenta um módulo de Young maior do que o material autolubrificante e é montado em um eixo giratório 2 através de um empanque de eixo 34 para se mover na direção axial. Uma vez que nenhuma projeção deslizante é provida no anel de vedação 32, o comprimento axial L da porção do anel de vedação que recebe uma diferença de pressão entre a pressão e a pressão atmosférica é encurtado. Graças a isto e devido ao módulo de Young grande, é restringida a deformação devido à diferença de pressão, sendo assim restringido um desgaste discrepante da superfície de vedação S provocado pela deformação.
BR0006142-5A 1999-04-23 2000-04-21 Vedação mecânica para compressor BR0006142A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11580999 1999-04-23
PCT/JP2000/002641 WO2000065260A1 (fr) 1999-04-23 2000-04-21 Joint mécanique pour compresseur

Publications (1)

Publication Number Publication Date
BR0006142A true BR0006142A (pt) 2001-04-03

Family

ID=14671639

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006142-5A BR0006142A (pt) 1999-04-23 2000-04-21 Vedação mecânica para compressor

Country Status (5)

Country Link
EP (1) EP1098117A1 (pt)
KR (1) KR20010043989A (pt)
CN (1) CN1314978A (pt)
BR (1) BR0006142A (pt)
WO (1) WO2000065260A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20212848U1 (de) 2002-08-21 2002-10-31 Burgmann Dichtungswerke Gmbh Gleitringdichtungsanordnung
HUE047968T2 (hu) * 2003-02-28 2020-05-28 Chesterton A W Co Kiegyenlített mechanikus tömítõszerelvény
JP3966474B2 (ja) * 2003-10-02 2007-08-29 日産自動車株式会社 シールリング及びシール装置
JP5039551B2 (ja) * 2005-07-22 2012-10-03 イーグル工業株式会社 メカニカルシール装置
CN101238320B (zh) * 2005-08-03 2010-05-19 伊格尔工业股份有限公司 配管接头
JP4248561B2 (ja) * 2006-05-01 2009-04-02 日本ピラー工業株式会社 分割型メカニカルシール
SE531210C2 (sv) * 2007-05-07 2009-01-20 Roplan Internat Ab Mekanisk tätningsanordning samt pump
US8049386B2 (en) * 2009-05-08 2011-11-01 Hamilton Sundstrand Corporation Seal cartridge
DE102010024291B4 (de) 2010-04-23 2013-04-18 Carl Freudenberg Kg Gleitringdichtung mit rotierendem Gegenring mit exakt definierter Einspannung
JP5898530B2 (ja) * 2012-03-02 2016-04-06 カルソニックカンセイ株式会社 圧縮機のシール構造
EP2941566B1 (en) 2012-12-31 2018-10-17 Thermo King Corporation Device and method for extending the lifespan of a shaft seal for an open-drive compressor
WO2014186223A1 (en) * 2013-05-14 2014-11-20 Carrier Corporation Refrigerant compressor shaft seal
DE102014211982A1 (de) * 2014-06-23 2015-12-24 Robert Bosch Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
CN104565382A (zh) * 2015-01-12 2015-04-29 芜湖市中天密封件有限公司 一种高射泵高压机械密封件
JP6861626B2 (ja) 2015-04-16 2021-04-21 イーグル工業株式会社 摺動部品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0128377Y2 (pt) * 1985-08-27 1989-08-29
US4792146A (en) * 1987-02-17 1988-12-20 University Of New Mexico Radially compliant - zero net thermal radial taper mechanical face seal
JPH01120486A (ja) * 1987-10-30 1989-05-12 Toshiba Ceramics Co Ltd メカニカルシール用摺動リング
JPH0173578U (pt) * 1987-11-06 1989-05-18
JPH01160192U (pt) * 1988-04-26 1989-11-07
JPH0756344B2 (ja) * 1991-09-09 1995-06-14 日本ピラー工業株式会社 メカニカルシール

Also Published As

Publication number Publication date
KR20010043989A (ko) 2001-05-25
EP1098117A1 (en) 2001-05-09
CN1314978A (zh) 2001-09-26
WO2000065260A1 (fr) 2000-11-02

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 5A E 6A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.