ES544336A0 - Perfeccionamientos en juntas de velocidad constante elasto- mericas - Google Patents

Perfeccionamientos en juntas de velocidad constante elasto- mericas

Info

Publication number: ES544336A0
Authority: ES; Spain
Prior art keywords: mericas; elasto; constant speed; speed joints; joints
Prior art date: 1984-06-20
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.): Granted

Application number

ES544336A

Other languages

English (en)

Other versions

ES8702592A1 (es

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.)

RTX Corp

Original Assignee

United Technologies 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.)

1984-06-20

Filing date

1985-06-19

Publication date

1987-01-01

1984-06-20 Priority claimed from US06/622,801 external-priority patent/US4575358A/en

1985-06-19 Application filed by United Technologies Corp filed Critical United Technologies Corp

1987-01-01 Publication of ES8702592A1 publication Critical patent/ES8702592A1/es

1987-01-01 Publication of ES544336A0 publication Critical patent/ES544336A0/es

Status Expired legal-status Critical Current

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/37—Rotors having articulated joints
- B64C27/41—Rotors having articulated joints with flapping hinge or universal joint, common to the blades
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
General Engineering & Computer Science (AREA)
Support Of The Bearing (AREA)
Rolling Contact Bearings (AREA)
Tires In General (AREA)
Pivots And Pivotal Connections (AREA)

ES544336A 1984-06-20 1985-06-19 Perfeccionamientos en juntas de velocidad constante elasto- mericas Expired ES8702592A1 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US62280984A	1984-06-20	1984-06-20
US62259184A	1984-06-20	1984-06-20
US06/622,801 US4575358A (en)	1984-06-20	1984-06-20	Accommodating axial load in an elastomeric high torque, constant velocity joint

Publications (2)

Publication Number	Publication Date
ES8702592A1 ES8702592A1 (es)	1987-01-01
ES544336A0 true ES544336A0 (es)	1987-01-01

Family

ID=27417320

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES544336A Expired ES8702592A1 (es)	1984-06-20	1985-06-19	Perfeccionamientos en juntas de velocidad constante elasto- mericas

Country Status (10)

Country	Link
AU (1)	AU577866B2 (es)
BE (1)	BE902685A (es)
BR (1)	BR8502917A (es)
DE (1)	DE3521877C2 (es)
DK (1)	DK276485A (es)
ES (1)	ES8702592A1 (es)
FR (1)	FR2566489B1 (es)
GB (1)	GB2160619B (es)
IL (1)	IL75565A (es)
IT (1)	IT1185049B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5083725A (en) *	1990-10-11	1992-01-28	United Technologies Corporation	Elastomeric swashplate configuration for helicopters
US5482406A (en) *	1993-04-15	1996-01-09	Continental Emsco Company	Variable spring rate compression element and riser tensioner system using the same
US5641248A (en) *	1993-04-15	1997-06-24	Continental Emsco Company	Variable spring rate compression element and riser tensioner system using the same
US5628586A (en) *	1995-06-23	1997-05-13	Continental Emsco Company	Elastomeric riser tensioner system
US6296444B1 (en) *	1999-10-01	2001-10-02	Bell Helicopter Textron Inc.	Prop rotor hub
US7341283B2 (en)	2004-01-29	2008-03-11	Oil States Industries, Inc.	High temperature flexible pipe joint
US10301012B2 (en)	2013-08-28	2019-05-28	Sikorsky Aircraft Corporation	Rotor hub for rotary wing aircraft
US10214284B2 (en) *	2013-09-30	2019-02-26	Sikorsky Aircraft Corporation	Pitch bearing
FR3059296B1 (fr) *	2016-11-29	2019-03-29	Airbus Helicopters	Ensemble elastomerique, butee lamifiee, rotor muni d'une telle butee, et aeronef
ES2969309T3 (es)	2018-10-31	2024-05-17	Fm Energie Gmbh & Co Kg	Juntas elásticas con tope de torsión y su uso en absorbedores de vibraciones

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1488740A (en) *	1922-12-23	1924-04-01	Timothy C Dobbins	Resilinet universal joint for power transmission
GB492517A (en) *	1936-01-23	1938-09-21	Max Goldschmidt	Improvements in and relating to springs comprising rubber and metal parts
US2363469A (en) *	1942-09-01	1944-11-21	Metalastik Ltd	Flexible coupling, flexible mounting, and the like
US2948129A (en) *	1958-06-23	1960-08-09	Schwitzer Corp	Elliptical vibration damper
GB919351A (en) *	1958-06-23	1963-02-27	Schwitzer Corp	An improved rotatable assembly
BE588408A (fr) *	1959-03-13	1960-09-08	Glaenzer Spicer Sa	Accouplement flexible universel pour transmissions
FR1255940A (fr) *	1959-03-13	1961-03-17	Glaenzerspicer	Accouplement flexible pour transmissions
US3524332A (en) *	1968-09-06	1970-08-18	Rex Chainbelt Inc	Elastomer coupling
GB1351138A (en) *	1970-04-07	1974-04-24	Dunlop Holdings Ltd	Springs
SE7500297L (sv) *	1975-01-13	1976-07-14	Skf Nova Ab	Vibrationsdempande koppling
DE2643166A1 (de) *	1975-11-03	1977-05-12	United Technologies Corp	Elastomeres lager fuer hubschrauberrotor
GB1507381A (en) *	1976-07-16	1978-04-12	Oswell J	Patient support apparatus
DE2706479C2 (de) *	1977-02-16	1984-05-30	Maschinenfabrik Stromag Gmbh, 4750 Unna	Drehelastische Kupplung
CA1096188A (en) *	1977-07-07	1981-02-24	Jerome Greene	Flexible coupling
US4208889A (en) *	1978-08-30	1980-06-24	Barry Wright Corporation	Constant velocity, torsionally rigid, flexible coupling
US4323332A (en) *	1979-12-21	1982-04-06	United Technologies Corporation	Hingeless helicopter rotor with elastic gimbal hub
US4427340A (en) *	1982-06-24	1984-01-24	Bell Helicopter Textron Inc.	Soft inplane bearingless helicopter rotor

1985
- 1985-06-07 GB GB08514510A patent/GB2160619B/en not_active Expired
- 1985-06-18 BE BE0/215210A patent/BE902685A/fr not_active IP Right Cessation
- 1985-06-18 AU AU43794/85A patent/AU577866B2/en not_active Ceased
- 1985-06-18 FR FR858509232A patent/FR2566489B1/fr not_active Expired - Lifetime
- 1985-06-18 BR BR8502917A patent/BR8502917A/pt not_active IP Right Cessation
- 1985-06-19 IT IT21200/85A patent/IT1185049B/it active
- 1985-06-19 ES ES544336A patent/ES8702592A1/es not_active Expired
- 1985-06-19 IL IL75565A patent/IL75565A/xx not_active IP Right Cessation
- 1985-06-19 DK DK276485A patent/DK276485A/da not_active Application Discontinuation
- 1985-06-19 DE DE3521877A patent/DE3521877C2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU577866B2 (en)	1988-10-06
GB2160619B (en)	1987-10-14
GB8514510D0 (en)	1985-07-10
DK276485A (da)	1985-12-21
ES8702592A1 (es)	1987-01-01
BR8502917A (pt)	1986-03-04
BE902685A (fr)	1985-10-16
DE3521877C2 (de)	1996-07-11
DE3521877A1 (de)	1986-01-02
GB2160619A (en)	1985-12-24
IT1185049B (it)	1987-10-28
FR2566489B1 (fr)	1990-04-06
DK276485D0 (da)	1985-06-19
IL75565A (en)	1989-12-15
IT8521200A0 (it)	1985-06-19
AU4379485A (en)	1986-01-02
FR2566489A1 (fr)	1985-12-27

Publication	Publication Date	Title
MX161840A (es)	1991-01-10	Mejoras en construccion de bolsa
ES549692A0 (es)	1987-02-16	Aparato de hemodiafiltracion
MX161931A (es)	1991-03-08	Mejoras en conjunto de munon de direccion
ES516668A0 (es)	1983-11-01	"perfeccionamientos en las transmisiones reductoras de velocidad".
MX153519A (es)	1986-11-10	Mejoras en aparato de electrochapeado
ATA196386A (de)	1990-04-15	Gleitlager
ES557008A0 (es)	1987-05-16	Perfeccionamientos en un aparato reorientador de objetos
ES536307A0 (es)	1985-10-16	Mejoras en la construccion de maquinas dinamoelectricas
ES539731A0 (es)	1985-11-16	Perfeccionamientos en calandrias
MX164429B (es)	1992-08-12	Mejoras en un dispositivo de salida
DE3565604D1 (de)	1988-11-17	Rotational viscosimeter
BR8407368A (pt)	1987-01-06	Aparelho de icamento
ES544336A0 (es)	1987-01-01	Perfeccionamientos en juntas de velocidad constante elasto- mericas
FR2574747B1 (fr)	1994-02-11	Engin nautique motorise
ES540006A0 (es)	1985-11-16	Perfeccionamientos en las transmisiones reductoras epici- cloidales de velocidad
ES541649A0 (es)	1986-05-16	Perfeccionamientos en los reductores de velocidad
FR2549885B1 (fr)	1986-01-24	Pylone autostable de section constante
AT380316B (de)	1986-05-12	Gleitlager
ES543003A0 (es)	1986-06-01	Perfeccionamientos en derivadores de flujo
AT379690B (de)	1986-02-10	Drehzahlsensor
AT385327B (de)	1988-03-25	Gleitlager
BR8303975A (pt)	1985-03-05	Aperfeicoamento em variador de velocidade
BR8402515A (pt)	1985-12-31	Motor rotativo de palhetas
SE8401082D0 (sv)	1984-02-28	Justerbart chassie
RO88742A2 (ro)	1986-02-28	Dispozitiv de rulare