ES2065659T3 - Cojinete de frenado con laminados elastomeros combinados. - Google Patents
Cojinete de frenado con laminados elastomeros combinados.Info
- Publication number
- ES2065659T3 ES2065659T3 ES91630109T ES91630109T ES2065659T3 ES 2065659 T3 ES2065659 T3 ES 2065659T3 ES 91630109 T ES91630109 T ES 91630109T ES 91630109 T ES91630109 T ES 91630109T ES 2065659 T3 ES2065659 T3 ES 2065659T3
- Authority
- ES
- Spain
- Prior art keywords
- elastomer
- sheets
- flat
- elastomer laminates
- rolling ring
- 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
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/087—Units comprising several springs made of plastics or the like material
- F16F3/093—Units comprising several springs made of plastics or the like material the springs being of different materials, e.g. having different types of rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/35—Rotors having elastomeric joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
- Support Of The Bearing (AREA)
Abstract
UN EQUIPO AMORTIGUADOR (30) PARA EL ROTOR DE UN HELICOPTERO (10) ESTA FORMADO POR UN ANILLO DE RODADURA INTERIOR (44), UN ANILLO DE RODADURA INTERMEDIO (45), UNA PLACA DE PRECARGA (46), UNA PARTE INTERNA (48) CON LAMINAS ALTERNAS DE ELASTOMERO (52) Y CUÑAS METALICAS (54) CON FORMA ESFERICA, Y UNA PARTE EXTERNA (50) CON LAMINAS ALTERNAS DE ELASTOMERO (58) Y CUÑAS METALICAS (60) PLANAS. LAS LAMINAS PLANAS (58) CONSTAN DE UNA PARTE CENTRAL FABRICADA CON UN ELASTOMERO DE PERDIDA ALTA Y UNA ZONA PERIFERICA FABRICADA CON UN ELASTOMERO DE ALTA RESISTENCIA A SER CORTADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62826990A | 1990-12-17 | 1990-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2065659T3 true ES2065659T3 (es) | 1995-02-16 |
Family
ID=24518179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91630109T Expired - Lifetime ES2065659T3 (es) | 1990-12-17 | 1991-12-12 | Cojinete de frenado con laminados elastomeros combinados. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0491647B1 (es) |
JP (1) | JPH04287798A (es) |
CA (1) | CA2055202C (es) |
DE (1) | DE69105473T2 (es) |
ES (1) | ES2065659T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6848886B2 (en) * | 2003-04-18 | 2005-02-01 | Sikorsky Aircraft Corporation | Snubber |
US10738852B1 (en) * | 2019-03-29 | 2020-08-11 | Aktiebolaget Skf | Laminated bearing assembly with differing shim thicknesses |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE437411B (sv) * | 1977-08-01 | 1985-02-25 | Lord Corp | Lamellbyggt lager |
US4244677A (en) * | 1978-07-12 | 1981-01-13 | United Technologies Corporation | Cross-beam helicopter rotor with readily replaceable snubber |
US4256354A (en) * | 1979-03-05 | 1981-03-17 | Barry Wright Corporation | Laminated bearing structures |
US4886419A (en) * | 1988-09-30 | 1989-12-12 | The Boeing Company | Elastomeric bearing for helicopter rotor having lead-lag damping |
-
1991
- 1991-11-08 CA CA002055202A patent/CA2055202C/en not_active Expired - Fee Related
- 1991-12-12 DE DE1991605473 patent/DE69105473T2/de not_active Expired - Fee Related
- 1991-12-12 ES ES91630109T patent/ES2065659T3/es not_active Expired - Lifetime
- 1991-12-12 EP EP19910630109 patent/EP0491647B1/en not_active Expired - Lifetime
- 1991-12-16 JP JP35276191A patent/JPH04287798A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69105473T2 (de) | 1995-04-13 |
EP0491647B1 (en) | 1994-11-30 |
CA2055202A1 (en) | 1992-06-18 |
EP0491647A1 (en) | 1992-06-24 |
JPH04287798A (ja) | 1992-10-13 |
CA2055202C (en) | 1992-06-18 |
DE69105473D1 (de) | 1995-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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