ES2115429A1 - Valvula para un amortiguador de vibraciones telescopico hidraulico. - Google Patents
Valvula para un amortiguador de vibraciones telescopico hidraulico.Info
- Publication number
- ES2115429A1 ES2115429A1 ES09400578A ES9400578A ES2115429A1 ES 2115429 A1 ES2115429 A1 ES 2115429A1 ES 09400578 A ES09400578 A ES 09400578A ES 9400578 A ES9400578 A ES 9400578A ES 2115429 A1 ES2115429 A1 ES 2115429A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- shock absorber
- piston
- valve body
- discs
- 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.)
- Granted
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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49298—Poppet or I.C. engine valve or valve seat making
- Y10T29/49306—Valve seat making
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
- Y10T29/49929—Joined to rod
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
- Y10T29/4994—Radially expanding internal tube
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/49—Member deformed in situ
- Y10T403/4933—Member deformed in situ by separate, deformable element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
VALVULA PARA UN AMORTIGUADOR DE VIBRACIONES TELESCOPICO HIDRAULICO, EN LA QUE ESTAN PREVISTOS CANALES DE PASO QUE SE EXTIENDEN A TRAVES DE UN CUERPO DE VALVULA, CUYAS DESEMBOCADURAS RESPECTIVAS DEL LADO DE SALIDA ESTAN CUBIERTAS POR DISCOS DE VALVULA DE FORMA ANULAR, ESTANDO LOS DISCOS DE VALVULA Y EL CUERPO DE VALVULA FIJADOS EN UNA CADENA DE ARRIOSTRAMIENTO AXIAL. SE DEBE OBTENER UN MONTAJE TOTALMENTE AUTOMATICO CON CORTO TIEMPO DE TRABAJO EN PROCEDIMIENTO EN SECO, CONSIGUIENDOSE UNA FUERZA DE CIERRE DE LA VALVULA INDEPENDIENTE DE TOLERANCIAS CON UN METODO LO MAS EXENTO POSIBLE DE PARTICULAS DE VIRUTA. PARA RESOLVER ESTE PROBLEMA LOS DISCOS DE VALVULA Y EL CUERPO DE VALVULA SON ENFILADOS Y PRETENSADOS SOBRE UN COMPONENTE CILINDRICO, FIJANDOSE UN ELEMENTO DE FIJACION CON EL COMPONENTE CILINDRICO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4315458A DE4315458C2 (de) | 1993-05-10 | 1993-05-10 | Ventil für einen hydraulischen Teleskop-Schwingungsdämpfer |
DE4315457A DE4315457C2 (de) | 1993-05-10 | 1993-05-10 | Ventil für einen hydraulischen Teleskop-Schwingungsdämpfer |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2115429A1 true ES2115429A1 (es) | 1998-06-16 |
ES2115429B1 ES2115429B1 (es) | 1999-02-16 |
Family
ID=25925754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09400578A Expired - Fee Related ES2115429B1 (es) | 1993-05-10 | 1994-03-18 | Valvula para un amortiguador de vibraciones telescopico hidraulico. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5547050A (es) |
JP (1) | JPH06330976A (es) |
KR (1) | KR0180059B1 (es) |
CN (2) | CN1103884C (es) |
BR (1) | BR9401918A (es) |
ES (1) | ES2115429B1 (es) |
FR (1) | FR2705127B1 (es) |
GB (1) | GB2277978B (es) |
IT (1) | IT1269918B (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4404835A1 (de) * | 1994-02-16 | 1995-08-17 | Fichtel & Sachs Ag Werk Eitorf | Dämpfventil für einen Schwingungsdämpfer |
GB2296074B (en) * | 1994-12-14 | 1998-07-22 | Acg Deutschland Gmbh | Suspension strut |
US5709290A (en) * | 1996-02-20 | 1998-01-20 | General Motors Corporation | Monotube damper valve |
DE19932717C2 (de) * | 1999-07-16 | 2001-11-15 | Pnp Luftfedersysteme Gmbh | Feder-Dämpfer-Einheit für ein Kraftfahrzeug |
US6464053B1 (en) * | 1999-07-26 | 2002-10-15 | Tenneco Automotive Operating Company, Inc. | Single piece piston |
US6390257B1 (en) * | 2000-02-16 | 2002-05-21 | Delphi Technologies, Inc. | Suspension damper having piston plate with coined, continuously curved bypass |
US6672436B1 (en) | 2000-04-19 | 2004-01-06 | Tenneco Automotive Operating Company Inc. | Variable bleed orifice valving |
DE10038971C2 (de) * | 2000-08-10 | 2003-08-28 | Zf Sachs Ag | Verfahren zur Einstellung der Drosselwirkung eines Ventils |
DE10051971C1 (de) * | 2000-10-20 | 2002-03-28 | Krupp Bilstein Gmbh | Arbeitskolben für einen hydraulischen Stoßdämpfer und Verfahren zu seiner Hers tellung |
KR100489429B1 (ko) * | 2000-12-11 | 2005-05-12 | 주식회사 만도 | 쇽 업소버의 피스톤 밸브 |
DE10244671A1 (de) * | 2002-09-24 | 2004-04-01 | Suspa Holding Gmbh | Längenverstellbare Druckfeder |
DE10334205A1 (de) * | 2003-07-26 | 2005-02-24 | Festo Ag & Co.Kg | Kolben-Kolbenstangen-Einheit |
US7070029B2 (en) * | 2003-09-15 | 2006-07-04 | Tenneco Automotive Operating Company Inc. | Monotube piston valving system with selective bleed |
US20050284520A1 (en) * | 2004-06-24 | 2005-12-29 | Carlstedt Robert P | Common damper hub for valve bodies |
US20060011433A1 (en) * | 2004-07-19 | 2006-01-19 | Carlstedt Robert P | Damper valve body loading |
US20060011430A1 (en) * | 2004-07-19 | 2006-01-19 | Carlstedt Robert P | Minimizing effects of tolerance stack-up in damper valve assemblies |
US20060015204A1 (en) * | 2004-07-19 | 2006-01-19 | Carlstedt Robert P | Method of manufacturing a modular damper |
JP2006132555A (ja) * | 2004-11-02 | 2006-05-25 | Kayaba Ind Co Ltd | 減衰力発生部構造 |
KR20060041496A (ko) * | 2004-11-09 | 2006-05-12 | 주식회사 만도 | 쇽업소버의 감쇠력 가변 밸브 |
DE102005007010B3 (de) * | 2005-02-16 | 2006-02-16 | Zf Friedrichshafen Ag | Verfahren zur Einstellung der Drosselwirkung eines Ventils |
DE102006028745A1 (de) * | 2005-06-21 | 2007-05-03 | Tenneco Automotive Operating Company Inc., Lake Forest | Vierteiliger Kolben |
DE102005029467A1 (de) * | 2005-06-24 | 2007-01-04 | Suspa Holding Gmbh | Längenverstellbare Gasfeder |
JP4839060B2 (ja) * | 2005-11-02 | 2011-12-14 | カヤバ工業株式会社 | 油圧緩衝器の減衰力発生バルブ構造 |
KR100791471B1 (ko) * | 2006-02-20 | 2008-01-04 | 주식회사 만도 | 감쇠력 가변식 밸브 및 이를 이용한 쇽업소버 |
SE531501C2 (sv) * | 2007-12-14 | 2009-04-28 | Oehlins Racing Ab | Stötdämpare med ökande dämpkraft |
JP5542390B2 (ja) * | 2009-08-24 | 2014-07-09 | 不二ラテックス株式会社 | 液体ダンパー装置 |
WO2011022770A1 (en) * | 2009-08-25 | 2011-03-03 | Graeme Kershaw Robertson | Improvements to shock absorbers |
US8235186B2 (en) * | 2009-10-07 | 2012-08-07 | Multimatic Inc. | Hydraulic damper spool valve |
DE102009054122A1 (de) * | 2009-11-20 | 2011-05-26 | Volkswagen Ag | Dämpferventil |
JP5681372B2 (ja) | 2010-04-02 | 2015-03-04 | カヤバ工業株式会社 | 減衰部構造 |
US8739948B2 (en) * | 2011-02-04 | 2014-06-03 | Tenneco Automotive Operating Company Inc. | Support washer for shock absorber valve with blow-off tunability |
US8800732B2 (en) | 2011-02-25 | 2014-08-12 | Multimatic Inc. | Hydraulic damper spool valve |
EP2703653B1 (de) * | 2012-09-04 | 2017-04-12 | FESTO AG & Co. KG | Verfahren zur Herstellung einer Kolben-Kolbenstangen-Einheit und Kolben-Kolbenstangen-Einheit |
CN103150434A (zh) * | 2013-03-08 | 2013-06-12 | 山东理工大学 | 减振器环形阀片复合应力的计算方法 |
CN103148148B (zh) * | 2013-03-08 | 2015-04-08 | 山东理工大学 | 减振器复原叠加阀片强度的校核方法 |
CN103678832B (zh) * | 2014-01-02 | 2016-08-31 | 山东理工大学 | 汽车减振器非等构叠加阀片复合应力的计算方法 |
DE102014201481B4 (de) * | 2014-01-28 | 2022-03-10 | Zf Friedrichshafen Ag | Schwingungsdämpfer, sowie Kolbenventil für einen Schwingungsdämpfer |
CN106763435A (zh) * | 2015-11-24 | 2017-05-31 | 成都九鼎科技(集团)有限公司 | 一种减振器阀系 |
DE102016218373A1 (de) * | 2016-09-23 | 2018-03-29 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
JP2020034068A (ja) * | 2018-08-29 | 2020-03-05 | 日立オートモティブシステムズ株式会社 | 流体圧緩衝器 |
MX2022010982A (es) | 2020-03-04 | 2022-10-07 | Multimatic Inc | Valvula de carrete de amortiguador hidraulico avanzada. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1012494B (de) * | 1954-10-08 | 1957-07-18 | Hemscheidt Maschf Hermann | Hydraulisch betaetigte Feststellvorrichtung fuer hydraulische Stossdaempfer |
US3056473A (en) * | 1958-04-30 | 1962-10-02 | Rheinmetall Gmbh | Single-tube hydraulic shock absorbers |
ES361073A1 (es) * | 1967-12-08 | 1970-08-01 | Stanislas Allinquant | Perfeccionamientos en los amortiguadores hidraulicos teles-copicos. |
ES442015A1 (es) * | 1974-10-23 | 1977-03-01 | Woodhead Ltd Jonas | Perfeccionamientos en amortiguadores hidraulicos. |
US4121704A (en) * | 1977-03-21 | 1978-10-24 | Girling Limited | Valve assembly for a piston of a telescopic damper |
EP0321194A2 (en) * | 1987-12-14 | 1989-06-21 | Atsugi Unisia Corporation | Shock absorber with improved structure of thrusting piston assembly |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB665358A (en) * | 1947-12-22 | 1952-01-23 | Automatic Elect Lab | Bearing assembly |
US2648405A (en) * | 1949-12-17 | 1953-08-11 | Patent Dev Company | Piston assembly for shock absorbers |
US2697496A (en) * | 1950-03-14 | 1954-12-21 | Patent Dev Company | Shock absorber valve construction |
US3214511A (en) * | 1963-12-23 | 1965-10-26 | Westinghouse Electric Corp | Casing and insulator bushing assembly |
US3312150A (en) * | 1964-11-18 | 1967-04-04 | Int Harvester Co | Piston construction |
GB1355805A (en) * | 1970-12-09 | 1974-06-05 | Armstrong Patents Co Ltd | Piston and piston rod assembly |
DE2306899A1 (de) * | 1971-08-10 | 1974-08-15 | Bilstein August Fa | Verfahren zum befestigen von endstuecken an zylindern |
US3868192A (en) * | 1972-10-05 | 1975-02-25 | Clark Equipment Co | Method and means for assembling piston and piston rod |
US3808956A (en) * | 1972-11-29 | 1974-05-07 | P Knapp | Piston assembly |
DE2310614C2 (de) * | 1973-03-02 | 1986-10-23 | Douglas P. Grand Island N.Y. Taylor | Hydraulischer Stoßdämpfer |
US3896908A (en) * | 1973-05-04 | 1975-07-29 | Triple S Ind Inc | Shock absorbing apparatus |
CH577125A5 (es) * | 1974-04-17 | 1976-06-30 | Movomatic Sa | |
US4203507A (en) * | 1977-04-29 | 1980-05-20 | Honda Giken Kogyo Kabushiki Kaisha | Shock absorber |
DD151794A1 (de) * | 1980-06-26 | 1981-11-04 | Bernhard Greger | Stufenlos verstellbarer endlagendaempfer,insbesondere fuer manipulatoren |
GB2090943B (en) * | 1981-01-05 | 1984-07-18 | Woodhead Ltd Jonas | Telescopic hydraulic shock absorber valves |
US4624347A (en) * | 1984-01-23 | 1986-11-25 | Ford Motor Company | Piston assembly for shock absorber |
DE3425079A1 (de) * | 1984-07-07 | 1986-01-30 | thomas technik gesellschaft für magnet- und verfahrenstechnik mbH, 5243 Herdorf | Mit einer welle verbundener koerper |
JPS6164536U (es) * | 1984-10-04 | 1986-05-01 | ||
CN85202030U (zh) * | 1985-05-28 | 1986-03-19 | 第二汽车制造厂 | 球冠流通阀式减振器活塞总成 |
US4791712A (en) * | 1986-09-02 | 1988-12-20 | General Motors Corporation | Modular piston with high strength tensile joint and method of manufacture |
DE3644447A1 (de) * | 1986-12-24 | 1988-07-07 | Bosch Gmbh Robert | Vorrichtung zur daempfung von bewegungsablaeufen |
US5014601A (en) * | 1988-06-15 | 1991-05-14 | Sundholm Goeran | Working cylinder |
SU1733764A1 (ru) * | 1990-07-27 | 1992-05-15 | Специальное Конструкторское Бюро Рязанского Научно-Производственного Объединения "Нефтехиммашсистемы" | Поршневой демпфер |
-
1994
- 1994-03-18 ES ES09400578A patent/ES2115429B1/es not_active Expired - Fee Related
- 1994-03-25 IT ITMI940576A patent/IT1269918B/it active IP Right Grant
- 1994-05-06 BR BR9401918A patent/BR9401918A/pt not_active IP Right Cessation
- 1994-05-06 US US08/239,365 patent/US5547050A/en not_active Expired - Fee Related
- 1994-05-10 FR FR9405724A patent/FR2705127B1/fr not_active Expired - Fee Related
- 1994-05-10 GB GB9409266A patent/GB2277978B/en not_active Expired - Fee Related
- 1994-05-10 JP JP6119671A patent/JPH06330976A/ja active Pending
- 1994-05-10 KR KR1019940010215A patent/KR0180059B1/ko not_active IP Right Cessation
- 1994-05-10 CN CN94105358A patent/CN1103884C/zh not_active Expired - Fee Related
-
1995
- 1995-09-20 US US08/531,042 patent/US5769192A/en not_active Expired - Fee Related
-
1998
- 1998-05-20 CN CN98109229A patent/CN1074100C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1012494B (de) * | 1954-10-08 | 1957-07-18 | Hemscheidt Maschf Hermann | Hydraulisch betaetigte Feststellvorrichtung fuer hydraulische Stossdaempfer |
US3056473A (en) * | 1958-04-30 | 1962-10-02 | Rheinmetall Gmbh | Single-tube hydraulic shock absorbers |
ES361073A1 (es) * | 1967-12-08 | 1970-08-01 | Stanislas Allinquant | Perfeccionamientos en los amortiguadores hidraulicos teles-copicos. |
ES442015A1 (es) * | 1974-10-23 | 1977-03-01 | Woodhead Ltd Jonas | Perfeccionamientos en amortiguadores hidraulicos. |
US4121704A (en) * | 1977-03-21 | 1978-10-24 | Girling Limited | Valve assembly for a piston of a telescopic damper |
EP0321194A2 (en) * | 1987-12-14 | 1989-06-21 | Atsugi Unisia Corporation | Shock absorber with improved structure of thrusting piston assembly |
Also Published As
Publication number | Publication date |
---|---|
US5769192A (en) | 1998-06-23 |
US5547050A (en) | 1996-08-20 |
GB9409266D0 (en) | 1994-06-29 |
FR2705127A1 (fr) | 1994-11-18 |
GB2277978A (en) | 1994-11-16 |
ES2115429B1 (es) | 1999-02-16 |
IT1269918B (it) | 1997-04-16 |
BR9401918A (pt) | 1994-12-13 |
ITMI940576A0 (it) | 1994-03-25 |
GB2277978B (en) | 1997-05-14 |
CN1206799A (zh) | 1999-02-03 |
CN1074100C (zh) | 2001-10-31 |
KR0180059B1 (en) | 1999-04-01 |
FR2705127B1 (fr) | 1996-04-05 |
CN1103884C (zh) | 2003-03-26 |
ITMI940576A1 (it) | 1995-09-25 |
CN1096085A (zh) | 1994-12-07 |
JPH06330976A (ja) | 1994-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040320 |