ES469336A1 - Junta de espejos de diafragma, destinada a asegurar la es- tanqueidad entre un husillo giratorio y un soporte de coji- nete fijo - Google Patents

Junta de espejos de diafragma, destinada a asegurar la es- tanqueidad entre un husillo giratorio y un soporte de coji- nete fijo

Info

Publication number
ES469336A1
ES469336A1 ES469336A ES469336A ES469336A1 ES 469336 A1 ES469336 A1 ES 469336A1 ES 469336 A ES469336 A ES 469336A ES 469336 A ES469336 A ES 469336A ES 469336 A1 ES469336 A1 ES 469336A1
Authority
ES
Spain
Prior art keywords
faced
diaphragm
ring
stationary
ring seal
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
Application number
ES469336A
Other languages
English (en)
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of ES469336A1 publication Critical patent/ES469336A1/es
Expired 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
    • F16J15/16—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
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/916—Seal including vibration dampening feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Junta de espejos de diafragma, destinada a asegurar la estanquidad, entre un husillo giratorio y su soporte de cojinete fijo, por contacto mutuo plano de un espejo giratorio solidario del husillo, y de un espejo fijo inmóvil en rotación, unido por un dispositivo de estanquidad estático al soporte de cojinete y apretado elástica y axialmente en dirección del espejo móvil, caracterizada por el hecho de que el dispositivo de aplicación elástica del espejo móvil está constituido por un diafragma anular de forma inicialmente plana, fijado por su periferia al citado soporte, y porque el dispositivo de estanquidad estático está constituido por una junta anular flexible elástica, en contacto simultáneo con el diafragma cerca del borde central de éste, con un ánima cilíndrica practicada en el soporte, y con un apoyo exterior cónico, practicado sobre el espejo fijo, en el lado opuesto a su superficie de aplicación sobre el espejo móvil, estando determinado el conjunto de tal modo que los pares de rozamiento de la junta anular, respectivamente, sobre el roscado y sobre el espejo fijo, sean superiores al par de rozamiento del espejo móvil sobre el espejo fijo, a fin de inmovilizar este último en rotación por este solo efecto.
ES469336A 1977-05-03 1978-05-02 Junta de espejos de diafragma, destinada a asegurar la es- tanqueidad entre un husillo giratorio y un soporte de coji- nete fijo Expired ES469336A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713371A FR2389813B1 (es) 1977-05-03 1977-05-03

Publications (1)

Publication Number Publication Date
ES469336A1 true ES469336A1 (es) 1979-01-16

Family

ID=9190264

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469336A Expired ES469336A1 (es) 1977-05-03 1978-05-02 Junta de espejos de diafragma, destinada a asegurar la es- tanqueidad entre un husillo giratorio y un soporte de coji- nete fijo

Country Status (9)

Country Link
US (1) US4150834A (es)
JP (1) JPS549351A (es)
BE (1) BE865715A (es)
DE (1) DE2819275C2 (es)
ES (1) ES469336A1 (es)
FR (1) FR2389813B1 (es)
GB (1) GB1601385A (es)
IT (1) IT1107145B (es)
SE (1) SE430813B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047359A1 (de) * 1980-12-16 1982-07-29 Stephan Ing.(grad.) 8788 Bad Brückenau Benkert Stirngleitdichtring (z.b. fuer zellenradschleusen)
JPS59140220U (ja) * 1983-03-08 1984-09-19 トヨタ自動車株式会社 回転搬送装置
JPS603716U (ja) * 1983-06-21 1985-01-11 株式会社ダイフク パレツト
EP0265264A3 (en) * 1986-10-23 1989-10-11 Denis Michael William Winslow Seal protection apparatus
CN100509233C (zh) * 2007-08-31 2009-07-08 天津市精诚机床制造有限公司 弧齿锥齿轮加工机床的刀盘主轴防油液防铁屑装置
US10619741B2 (en) 2017-09-12 2020-04-14 United Technologies Corporation Contacting dry face seal with tapered carbon nose
CN114054789B (zh) * 2022-01-18 2022-03-22 冈田精机(常州)有限公司 无拉杆按压式主轴

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189197A (en) * 1938-02-26 1940-02-06 Alpha Engineering Company Inc Sealing device
US2267994A (en) * 1939-09-14 1941-12-30 Noel S Reynolds Seal
DE827589C (de) * 1943-10-03 1952-01-10 Kloeckner Humboldt Deutz Ag Schleifringdichtung fuer Wellen, insbesondere von Kreiselradmaschinen
US2503086A (en) * 1946-01-26 1950-04-04 Roper Corp Geo D Rotary shaft seal
DE865844C (de) * 1949-08-10 1953-02-05 Kloeckner Humboldt Deutz Ag Schleifringdichtung fuer Wellen, insbesondere fuer Pumpen und Geblaese
GB716409A (en) * 1952-10-30 1954-10-06 Glacier Co Ltd Improvements in or relating to fluid-tight seals
BE528972A (es) * 1953-05-22
IT527712A (es) * 1953-06-08
US2806720A (en) * 1954-02-04 1957-09-17 Muskegon Piston Ring Co Inc Seal
GB944360A (en) * 1954-03-06 1963-12-11 Atomic Energy Authority Uk Improvements in or relating to gland assemblies
GB832178A (en) * 1957-11-27 1960-04-06 Skf Svenska Kullagerfab Ab Improvements in or relating to sealing devices for use with relatively rotatable members
US3388914A (en) * 1964-05-28 1968-06-18 Flygts Pumpar Ab Rotary face seal assembly with a spring locked shaft pin
IT950581B (it) * 1971-01-15 1973-06-20 Mecanique Ind Int Dispositivo di tenuta tra un ele meto fisso ed un elemento rotante
FR2134887A5 (es) * 1971-04-23 1972-12-08 Meca Ind Int
AU4754672A (en) * 1971-11-24 1974-04-26 Ramsey Corporation Seal element

Also Published As

Publication number Publication date
FR2389813B1 (es) 1981-02-20
US4150834A (en) 1979-04-24
DE2819275A1 (de) 1978-11-09
SE7804803L (sv) 1978-11-04
SE430813B (sv) 1983-12-12
GB1601385A (en) 1981-10-28
JPS5756626B2 (es) 1982-11-30
FR2389813A1 (es) 1978-12-01
IT7868004A0 (it) 1978-05-02
DE2819275C2 (de) 1983-01-13
IT1107145B (it) 1985-11-18
JPS549351A (en) 1979-01-24
BE865715A (fr) 1978-07-31

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