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FR2787851B1 - DYNAMIC JOINT SHOCK ABSORBER - Google Patents

DYNAMIC JOINT SHOCK ABSORBER

Info

Publication number
FR2787851B1
FR2787851B1 FR9816437A FR9816437A FR2787851B1 FR 2787851 B1 FR2787851 B1 FR 2787851B1 FR 9816437 A FR9816437 A FR 9816437A FR 9816437 A FR9816437 A FR 9816437A FR 2787851 B1 FR2787851 B1 FR 2787851B1
Authority
FR
France
Prior art keywords
shock absorber
dynamic joint
joint shock
dynamic
absorber
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 - Lifetime
Application number
FR9816437A
Other languages
French (fr)
Other versions
FR2787851A1 (en
Inventor
Daniel Lanquine
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9816437A priority Critical patent/FR2787851B1/en
Publication of FR2787851A1 publication Critical patent/FR2787851A1/en
Application granted granted Critical
Publication of FR2787851B1 publication Critical patent/FR2787851B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • F16J15/363—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member the diaphragm or bellow being made of metal
    • F16J15/366—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member the diaphragm or bellow being made of metal and comprising vibration-damping means
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • 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
    • F16J15/3476—Means for minimising vibrations of the slip-ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR9816437A 1998-12-24 1998-12-24 DYNAMIC JOINT SHOCK ABSORBER Expired - Lifetime FR2787851B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9816437A FR2787851B1 (en) 1998-12-24 1998-12-24 DYNAMIC JOINT SHOCK ABSORBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816437A FR2787851B1 (en) 1998-12-24 1998-12-24 DYNAMIC JOINT SHOCK ABSORBER

Publications (2)

Publication Number Publication Date
FR2787851A1 FR2787851A1 (en) 2000-06-30
FR2787851B1 true FR2787851B1 (en) 2001-03-23

Family

ID=9534502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9816437A Expired - Lifetime FR2787851B1 (en) 1998-12-24 1998-12-24 DYNAMIC JOINT SHOCK ABSORBER

Country Status (1)

Country Link
FR (1) FR2787851B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2235234C2 (en) * 2002-06-14 2004-08-27 ОАО "НПО Энергомаш имени академика В.П.Глушко" Mechanical damper and its spring
DE20218878U1 (en) * 2002-12-06 2003-02-13 Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen The mechanical seal assembly
US7857319B2 (en) * 2006-06-08 2010-12-28 John Crane Inc. Mechanical seal with banded ring
DE102009049093A1 (en) * 2009-10-01 2011-04-07 Kaco Gmbh + Co. Kg Mechanical seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775105A (en) * 1954-02-10 1956-12-25 New Prod Corp Torsional vibration absorber
JPS6038931U (en) * 1983-08-25 1985-03-18 株式会社　大金製作所 damper disc
US5803441A (en) * 1995-04-21 1998-09-08 Exedy Corporation Damper mechanism with undulated ribbon-like spring having means for restricting radial movement of the spring

Also Published As

Publication number Publication date
FR2787851A1 (en) 2000-06-30

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719