ES2062934B1 - Articulacion giratoria con bolas sincronizadas y procedimiento para su fabricacion. - Google Patents

Articulacion giratoria con bolas sincronizadas y procedimiento para su fabricacion.

Info

Publication number
ES2062934B1
ES2062934B1 ES09300048A ES9300048A ES2062934B1 ES 2062934 B1 ES2062934 B1 ES 2062934B1 ES 09300048 A ES09300048 A ES 09300048A ES 9300048 A ES9300048 A ES 9300048A ES 2062934 B1 ES2062934 B1 ES 2062934B1
Authority
ES
Spain
Prior art keywords
balls
synchronized
procedure
manufacture
rotating articulation
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 - Fee Related
Application number
ES09300048A
Other languages
English (en)
Other versions
ES2062934R (es
ES2062934A2 (es
Inventor
Werner Krude
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.)
GKN Driveline International GmbH
Original Assignee
GKN Automotive GmbH
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 GKN Automotive GmbH filed Critical GKN Automotive GmbH
Publication of ES2062934A2 publication Critical patent/ES2062934A2/es
Publication of ES2062934R publication Critical patent/ES2062934R/es
Application granted granted Critical
Publication of ES2062934B1 publication Critical patent/ES2062934B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/2237—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts where the grooves are composed of radii and adjoining straight lines, i.e. undercut free [UF] type joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/226—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
    • F16D3/227—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/11—Joints, e.g. ball joints, universal joints
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22309—Details of grooves
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22316—Means for fastening or attaching the bellows or gaiters
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/10—Surface characteristics; Details related to material surfaces
    • 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
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/904—Homokinetic coupling
    • Y10S464/906—Torque transmitted via radially spaced balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Rolling Contact Bearings (AREA)
  • Metal Rolling (AREA)
  • Display Devices Of Pinball Game Machines (AREA)

Abstract

ARTICULACION GIRATORIA CON BOLAS SINCRONIZADAS Y PROCEDIMIENTO PARA SU FABRICACION, EN LA QUE EN LA PIEZA EXTERIOR DE LA ARTICULACION Y/O EN LA CORRESPONDIENTE PIEZA INTERIOR, COMO MINIMO HA SIDO TEMPLADA LA ZONA DE CADA UNA DE LAS PISTAS EN LAS QUE SE APOYAN LAS BOLAS, ASI COMO CADA UNA DE LAS ZONAS DE LAS SUPERFICIES CONTIGUAS A LAS PISTAS PARA LAS BOLAS QUE SIRVEN DE SUPERFICIE DE GUIA PARA LAS JAULAS EXISTIENDO ENTRE CADA DOS PINTAS PARA LAS BOLAS, ENTRE LAS SUPERFICIES DE GUIA, ZONAS QUE NO HAN SIDO TEMPLADAS.
ES09300048A 1992-01-15 1993-01-13 Articulacion giratoria con bolas sincronizadas y procedimiento para su fabricacion. Expired - Fee Related ES2062934B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200848A DE4200848C1 (en) 1992-01-15 1992-01-15 Synchronous rotating ball joint - with selective hardening of guide surfaces and ball paths

Publications (3)

Publication Number Publication Date
ES2062934A2 ES2062934A2 (es) 1994-12-16
ES2062934R ES2062934R (es) 1997-06-01
ES2062934B1 true ES2062934B1 (es) 1998-02-16

Family

ID=6449542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300048A Expired - Fee Related ES2062934B1 (es) 1992-01-15 1993-01-13 Articulacion giratoria con bolas sincronizadas y procedimiento para su fabricacion.

Country Status (7)

Country Link
US (1) US5501639A (es)
JP (1) JPH05256322A (es)
KR (1) KR930016682A (es)
DE (1) DE4200848C1 (es)
ES (1) ES2062934B1 (es)
FR (1) FR2686132A1 (es)
IT (1) IT1263036B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535431C1 (de) * 1995-09-23 1997-04-17 Gkn Automotive Ag Kugelgleichlaufdrehgelenk
DE10018890C2 (de) * 1999-04-16 2002-05-29 Gkn Automotive Gmbh Verfahren und Vorrichtung zum Fertigstellen von spanlos umgeformten Gelenkaussenteilen
US6506122B2 (en) * 2000-05-19 2003-01-14 Ntn Corporation Constant velocity universal joint
DE10142805C2 (de) * 2001-08-31 2003-10-16 Gkn Sinter Metals Gmbh Einteiliger Gelenkkörper
US7025684B2 (en) * 2003-05-28 2006-04-11 Aircraft Gear Corporation Universal joint
DE10353609B4 (de) * 2003-11-17 2006-12-14 Gkn Driveline Deutschland Gmbh Gleichlaufdrehgelenk mit einem Kugelkäfig mit balligen Fensterflanken
US7137896B2 (en) * 2003-12-08 2006-11-21 Jungho Park Multi-roller ball for constant velocity joints
DE112004001207B4 (de) * 2004-10-01 2013-07-25 Gkn Driveline International Gmbh Verfahren zur Herstellung eines Gelenks mit hochbelastbarem Innenteil
JP2007032760A (ja) * 2005-07-28 2007-02-08 Ntn Corp 等速自在継手及びその内方部材
US20070093303A1 (en) * 2005-10-25 2007-04-26 Hans Wormsbaecher Rigid joint sealing system
ITMI20071339A1 (it) * 2006-07-05 2008-01-06 Neumayer Tekfor Holding Gmbh Dispositivo di trasmissione di momento torcente come nodo sferico omocinetico fisso per alberi di trasmissione e procedimenti per la fabbricazione.
DE102007031078B4 (de) * 2006-07-05 2021-02-04 Neumayer Tekfor Engineering Gmbh Kugelgleichlauffestgelenk als Gegenbahngelenk und Verfahren zur Herstellung
JP5165488B2 (ja) * 2008-07-24 2013-03-21 Ｎｔｎ株式会社 等速自在継手の内側継手部材
DE102009037383A1 (de) * 2009-08-13 2011-02-17 Volkswagen Ag Verfahren zur Herstellung eines Tripodesterns
DE102010031841A1 (de) * 2010-07-22 2012-03-29 Neumayer Tekfor Holding Gmbh Innennabe für ein Gelenk, Verfahren und Baukasten zur Herstellung
DE102010035433A1 (de) * 2010-08-26 2012-03-29 Volkswagen Ag Verfahren zur Herstellung eines Gleichlauffestgelenks und Gleichlauffestgelenk
DE102010051353B4 (de) 2010-11-13 2023-09-28 Volkswagen Ag Gleichlauffestgelenk und Verfahren zur Herstellung eines Gleichlauffestgelenkes
JP6752633B2 (ja) * 2016-06-20 2020-09-09 Ntn株式会社 等速自在継手

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590546A (en) * 1949-07-25 1952-03-25 Westinghouse Electric Corp Heat-treatment of irregular metallic objects
BE755939A (fr) * 1969-09-09 1971-02-15 Gkn Transmissions Ltd Perfectionnements relatifs aux joints universels a vitesse constante
US3818721A (en) * 1972-09-15 1974-06-25 Wahlmark Systems Constant velocity universal drive
US3877251A (en) * 1973-06-15 1975-04-15 Wahlmark Systems Universal joint system
DE2455285B2 (de) * 1974-11-22 1977-12-15 Mtu Friedrichshafen Gmbh Haerteverfahren fuer kurbelwellen
DE2816155C2 (de) * 1978-04-14 1980-05-29 Loehr & Bromkamp Gmbh, 6050 Offenbach Käfig für die Kugeln eines Gleichlaufdrehgelenkes
DE3132363C2 (de) * 1981-08-17 1990-06-21 Loehr & Bromkamp Gmbh Verfahren zum partiellen Oberflaechenhaerten
US4693698A (en) * 1981-11-16 1987-09-15 Rockford Acromatic Products Co. Composite roller for the tripod of a free-plunging constant velocity universal joint
JPS58197220A (ja) * 1982-05-11 1983-11-16 Denki Kogyo Kk 高周波焼入方法
JPS60122031A (ja) * 1983-12-02 1985-06-29 Takeda Chem Ind Ltd 薬液等の溶液自動調製用装置
JPS60122031U (ja) * 1984-01-26 1985-08-17 エヌティエヌ株式会社 等速自在継手の外方部材
JPS60179521A (ja) * 1984-02-28 1985-09-13 Nippon Seiko Kk 等速自在接手
US4861316A (en) * 1986-06-11 1989-08-29 Lohr & Bromkamp Gmbh Constant velocity universal ball joint
JP2637986B2 (ja) * 1987-08-05 1997-08-06 株式会社 松井製作所 自在継手の軸の製造方法
US4966488A (en) * 1987-09-18 1990-10-30 Weasler Engineering, Inc. Ball retainer
JPH0712428B2 (ja) * 1989-06-26 1995-02-15 日本加工製紙株式会社 脱臭材およびこれを用いた脱臭方法
JPH03263352A (ja) * 1990-03-13 1991-11-22 Fujitsu Ltd 半導体装置およびその製造方法
US5167584A (en) * 1991-02-21 1992-12-01 Gkn Automotive, Inc. Constant velocity universal joint and a method for making same
JPH0526250A (ja) * 1991-07-22 1993-02-02 Ntn Corp 等速自在継手の外輪

Also Published As

Publication number Publication date
DE4200848C1 (en) 1993-06-17
ITMI930035A0 (it) 1993-01-14
ES2062934R (es) 1997-06-01
KR930016682A (ko) 1993-08-26
JPH05256322A (ja) 1993-10-05
IT1263036B (it) 1996-07-24
ITMI930035A1 (it) 1994-07-14
ES2062934A2 (es) 1994-12-16
FR2686132B1 (es) 1995-06-02
US5501639A (en) 1996-03-26
FR2686132A1 (fr) 1993-07-16

Similar Documents

Publication Publication Date Title
ES2062934B1 (es) Articulacion giratoria con bolas sincronizadas y procedimiento para su fabricacion.
FR2611122B1 (fr) Chaussure avec semelle intercalaire amortissante, semelle intercalaire amortissante et procede de fabrication de ladite chaussure
ES2018559B3 (es) Perfeccionamiento en el abombado de placas de vidrio.
ES491654A0 (es) Perfeccionamientos en las juntas de carrocera,especialmente de automoviles
BR0301017A (pt) Cristalização graduada de acabamentos de contêineres
DK134187A (da) Pyrethroid-insecticidt og/eller -acaricidt middel til landbrugsmaessig anvendelse i form af mikrokapsler samt fremgangsmaade til dets fremstilling.
BR8502293A (pt) Processo para a preparacao de fosfatidilcolinas e fosfatidiletanolaminas de substituicao mista
NO885102D0 (no) Borkrone med presisjons-rullelager.
DK148590D0 (da) Homogene, isaer flerfarvede strukturerede kunststofbaner eller -plader samt fremgangsmaade til deres fremstilling
IT1226243B (it) Torre di condizionamento artificiale, per la decontaminazione di aree con atmosfera inquinata.
ES2014027B3 (es) Procedimiento de fabricacion de cuerpos y cuerpos de carrete con recipiente, provistos de junquillo de enrollamiento.
ES512199A0 (es) Mejoras en el metodo y dispositivo para la fabricacion de las fibras de vidrio.
IT8323405A0 (it) Supporto o cuscinetto a sfere a scorrimento lineare e produzione dello stesso e tavola a scorrimento lineare utilizzante questo supporto a sfere.
ES494094A0 (es) Procedimiento para la fabricacion de pares de ruedas denta- das conicas y pares de ruedas dentadas de ejes desplazados.
NO904874L (no) Fremgangsmaate for fremstilling av dopet glass, og anvendelse av glasset.
DK65480A (da) Flaske med haelderoer
ES2055297T3 (es) Bogie o carreton universal para vehiculos sobre carriles.
ES2082708B1 (es) Union soldada entre un cuerpo tubular y un fondo
ES522629A0 (es) Perfeccionamentos en las estructuras de encuadre y hermeticidad para los huecos de carrocerias, especialmente los de puertas de automoviles.
DE69401234D1 (de) Gegenschwingungslager mit Vorrichtung zur Begrenzung der Dehnungsbewegungen
BR8605513A (pt) Dispositivos para sustentacao e movimentacao de ovos na encubadeira
ES519767A0 (es) Procedimiento para el aprovechamiento de fibras hiladas en fusion.
MX9102498A (es) Mezclas de multipolimeros de acrilico modificados con caucho, u policarbonatos; y metodo para la fabricacion de las mismas.
IT8784950A0 (it) Macchina molatrice per incisione di vetri, specchi e simili.
ES2023395B3 (es) Procedimiento para el condicionamiento de desechos secos, bionocivos.

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19941216

Kind code of ref document: R

Effective date: 19941216

FD1A Patent lapsed

Effective date: 20030114