IT1154425B - Dispositivo di strozzamento per amortizzatori particolarmente per autoveicoli - Google Patents
Dispositivo di strozzamento per amortizzatori particolarmente per autoveicoliInfo
- Publication number
- IT1154425B IT1154425B IT67034/82A IT6703482A IT1154425B IT 1154425 B IT1154425 B IT 1154425B IT 67034/82 A IT67034/82 A IT 67034/82A IT 6703482 A IT6703482 A IT 6703482A IT 1154425 B IT1154425 B IT 1154425B
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- shock absorbers
- choking device
- absorbers particularly
- choking
- Prior art date
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
- F16F9/34—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
- F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs
- F16F9/3487—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs with spacers or spacing rings
-
- 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
- F16F9/341—Special valve constructions; Shape or construction of throttling passages comprising noise-reducing or like features, e.g. screens
-
- 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
- F16F9/3484—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 characterised by features of the annular discs per se, singularly or in combination
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813100886 DE3100886A1 (de) | 1981-01-14 | 1981-01-14 | Hydraulischer schwingungsdaempfer mit geraeuscharmen daempfventilen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8267034A0 IT8267034A0 (it) | 1982-01-14 |
IT1154425B true IT1154425B (it) | 1987-01-21 |
Family
ID=6122576
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8252819U IT8252819V0 (it) | 1981-01-14 | 1982-01-14 | Dispositivo di strozzamento per ammortizzatori particolarmente per autoveicoli |
IT67034/82A IT1154425B (it) | 1981-01-14 | 1982-01-14 | Dispositivo di strozzamento per amortizzatori particolarmente per autoveicoli |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8252819U IT8252819V0 (it) | 1981-01-14 | 1982-01-14 | Dispositivo di strozzamento per ammortizzatori particolarmente per autoveicoli |
Country Status (6)
Country | Link |
---|---|
US (1) | US4460074A (it) |
JP (1) | JPS57137735A (it) |
DE (1) | DE3100886A1 (it) |
FR (1) | FR2497895A1 (it) |
GB (1) | GB2090947B (it) |
IT (2) | IT8252819V0 (it) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221032A (ja) * | 1982-06-18 | 1983-12-22 | Tokico Ltd | シリンダ装置 |
JPS5962707A (ja) * | 1982-09-29 | 1984-04-10 | Showa Mfg Co Ltd | 油圧緩衝器のピストン |
DE3429473A1 (de) * | 1984-08-10 | 1986-02-20 | Fichtel & Sachs Ag, 8720 Schweinfurt | Verschraubungssicherung fuer schwingungsdaempfer und federbeine |
JPS6165973A (ja) * | 1984-09-06 | 1986-04-04 | Mitsubishi Electric Corp | 圧縮機の冷媒吐出弁装置 |
JPS6187243U (it) * | 1984-11-13 | 1986-06-07 | ||
JPS6314038U (it) * | 1986-07-14 | 1988-01-29 | ||
JP2570266B2 (ja) * | 1986-07-25 | 1997-01-08 | トヨタ自動車株式会社 | 液圧緩衝器 |
FR2609130B1 (fr) * | 1986-12-26 | 1989-12-08 | Applic Mach Motrices | Clapet d'ecretage double sens a ouverture rapide pour element de suspension hydropneumatique de vehicule, notamment vehicule lourd et dispositif d'amortissement et d'ecretage comprenant ce clapet |
US4821851A (en) * | 1987-08-21 | 1989-04-18 | General Motors Corporation | Damper with optimized adjustable valving for vehicle ride control |
US5316113A (en) * | 1987-11-19 | 1994-05-31 | Atsugi Motor Parts Company Ltd. | Hydraulic shock absorber |
JPH01102536U (it) * | 1987-12-28 | 1989-07-11 | ||
US4964493A (en) * | 1988-04-06 | 1990-10-23 | Atsugi Motor Parts Company, Limited | Shock absorber with variable damping characteristics depending upon stroke speed |
DE3840302C2 (de) * | 1988-11-30 | 1999-06-10 | Mannesmann Sachs Ag | Geräuscharmes Dämpfventil |
US5325942A (en) * | 1991-03-14 | 1994-07-05 | Monroe Auto Equipment Company | Tunable hydraulic valve for shock absorber |
US5441133A (en) * | 1992-05-14 | 1995-08-15 | Kayaba Kogyo Kabushiki Kaisha | Hydraulic damper having leaf valve stopper |
FR2738317B1 (fr) * | 1995-08-31 | 1997-10-17 | Soframca | Piston a clapet flottant pour tube d'amortisseur hydraulique, notamment de type monotube |
US5738190A (en) * | 1996-03-20 | 1998-04-14 | Monroe Auto Equipment Company | Flexing disc-blow off assembly for use in a shock absorber |
US5813500A (en) * | 1996-03-25 | 1998-09-29 | Tenneco Automotive Inc. | Anti-swish mechanism for a damper |
DE19758625B4 (de) * | 1996-03-25 | 2006-01-19 | Tenneco Automotive Inc., Monroe | Dämpfer mit Geräuschdämpfung |
DE19712640B4 (de) * | 1996-03-25 | 2004-05-06 | Tenneco Automotive Inc., Monroe | Dämpfer mit Geräuschdämpfung |
DE19615584A1 (de) * | 1996-04-19 | 1997-06-05 | Fichtel & Sachs Ag | Drosselventil für ein Kolben-Zylinderaggregat |
DE19615585C2 (de) * | 1996-04-19 | 1999-07-01 | Mannesmann Sachs Ag | Kolben-Zylinderaggregat |
DE19729289B4 (de) * | 1997-07-09 | 2010-02-18 | Zf Sachs Ag | Dämpfventil für einen hydropneumatischen Schwingungsdämpfer |
GB2337097A (en) * | 1998-05-07 | 1999-11-10 | Delphi France Automotive Sys | Hydraulic shock absorber |
US6371264B1 (en) * | 1999-06-09 | 2002-04-16 | Denso Corporation | Fulcrum blow off valve for use in a shock absorber |
US6382372B1 (en) * | 2000-01-03 | 2002-05-07 | Tenneco Automotive Inc. | Ported disc variable bleed orifice |
US6422361B2 (en) * | 2000-01-11 | 2002-07-23 | Delphi Technologies, Inc. | Damper, piston assembly and method for making |
JP2001208123A (ja) * | 2000-01-21 | 2001-08-03 | Yamaha Motor Co Ltd | 油圧緩衝器 |
US6318523B1 (en) * | 2000-02-25 | 2001-11-20 | Delphi Technologies, Inc. | Flexible monotube valve with digressive performance and independent low speed orifice |
DE10058136C1 (de) * | 2000-11-22 | 2002-02-28 | Mannesmann Sachs Ag | Umschaltventil mit strömungsrichtungsabhängigem Querschnitt |
US7070028B2 (en) * | 2001-02-07 | 2006-07-04 | Tenneco Automotive Operating Company Inc. | Frequency dependent damper |
US20020139624A1 (en) * | 2001-03-30 | 2002-10-03 | Jensen Eric Lee | Twin-tube magnetorheological damper |
US6644445B2 (en) | 2001-11-19 | 2003-11-11 | Tenneco Automotive Operating Company Inc. | Floating port blocker |
US7097016B2 (en) * | 2003-09-05 | 2006-08-29 | Tenneco Automotive Operating Company Inc. | Fulcrum blow off valve for use in a shock absorber |
DE102004034724A1 (de) * | 2004-07-17 | 2005-10-27 | Zf Friedrichshafen Ag | Dämpfventil |
JP4514573B2 (ja) * | 2004-09-28 | 2010-07-28 | カヤバ工業株式会社 | 油圧緩衝器におけるバルブ構造 |
DE102005028850B3 (de) | 2005-06-22 | 2006-12-14 | Zf Friedrichshafen Ag | Schwingungsdämpfer |
FR2891334B1 (fr) * | 2005-09-23 | 2011-03-11 | Peugeot Citroen Automobiles Sa | Dispositif d'amortissement et amortisseur hydraulique comportant un tel dispositif |
DE102005058553A1 (de) * | 2005-12-08 | 2007-06-21 | Zf Friedrichshafen Ag | Kolbenbefestigung bei einem Schwingungsdämpfer |
DE102005058555B3 (de) * | 2005-12-08 | 2007-06-21 | Zf Friedrichshafen Ag | Verfahren zur Herstellung eines Schwingungsdämpfer mit einem Kolben an einer Kolbenstange |
JP4902470B2 (ja) * | 2007-09-14 | 2012-03-21 | 株式会社ショーワ | 油圧緩衝器の減衰力調整構造 |
JP5518561B2 (ja) | 2010-04-28 | 2014-06-11 | 日立オートモティブシステムズ株式会社 | 緩衝器 |
ES2392305B1 (es) * | 2010-06-01 | 2013-11-06 | Kyb Suspensions Europe, S.A. | Válvula deslizante mejorada y proceso de montaje de la misma. |
DE102010039196B4 (de) | 2010-08-11 | 2012-06-14 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
DE202012103981U1 (de) * | 2012-10-04 | 2012-11-15 | Thyssenkrupp Bilstein Gmbh | Dämpfungsventil für einen Stoßdämpfer |
DE102012220844B3 (de) * | 2012-11-15 | 2014-01-23 | Zf Friedrichshafen Ag | Dämpfventilanordnung für einen Stoßdämpfer |
JP5993750B2 (ja) * | 2013-01-31 | 2016-09-14 | Kyb株式会社 | 緩衝器 |
CA2933230C (en) * | 2013-12-13 | 2020-01-07 | Kessebohmer Produktions Gmbh & Co. Kg | Safety brake for telescopic furniture column |
DE102015201330A1 (de) * | 2015-01-27 | 2016-07-07 | Zf Friedrichshafen Ag | Kolbenventil für einen Schwingungsdämpfer |
DE102015217764A1 (de) * | 2015-09-17 | 2017-03-23 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
JP6628144B2 (ja) * | 2016-03-29 | 2020-01-08 | 株式会社ショーワ | 弁機構、減衰力発生装置、及び緩衝器 |
DE102018116557A1 (de) * | 2018-07-09 | 2020-01-09 | Thyssenkrupp Ag | Schwingungsdämpfer, Kolben und Verfahren zur Einstellung der Dämpfung |
US11906014B2 (en) * | 2019-07-26 | 2024-02-20 | Hitachi Astemo, Ltd. | Assembly, shock absorber, and method for manufacturing assembly |
DE102022201193A1 (de) | 2022-02-04 | 2023-08-10 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit Bodenventil |
DE102022206538A1 (de) | 2022-06-28 | 2023-12-28 | Zf Friedrichshafen Ag | Bodenventil mit einer Spanneinrichtung sowie Schwingungsdämpfer und Montageverfahren mit dem Bodenventil |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320697A (en) * | 1939-10-24 | 1943-06-01 | Binder Richard | Shock absorber with spring-plate valve |
US2676676A (en) * | 1950-03-22 | 1954-04-27 | Houdaille Hershey Corp | Telescopic shock absorber |
DE951693C (de) * | 1952-01-11 | 1956-10-31 | Fichtel & Sachs Ag | Lamellenventil, insbesondere fuer Stossdaempfer |
US2732039A (en) * | 1952-11-20 | 1956-01-24 | Shock absorber control valve | |
NL136708C (it) * | 1963-01-19 | 1900-01-01 | ||
FR1385373A (fr) * | 1963-05-06 | 1965-01-15 | Amortisseur hydraulique du type télescopique | |
BE793386A (nl) * | 1971-12-30 | 1973-04-16 | Monroe Belgium Nv | Schokbreker |
US3837445A (en) * | 1973-01-30 | 1974-09-24 | Monroe Belgium Nv | Piston assembly for a shock absorber |
DE2353402A1 (de) * | 1973-10-25 | 1975-05-07 | Fichtel & Sachs Ag | Ventilplatte mit aeusserer und innerer abstroemung fuer ueberdruckventile von pralldaempfern |
-
1981
- 1981-01-14 DE DE19813100886 patent/DE3100886A1/de active Granted
-
1982
- 1982-01-06 US US06/337,467 patent/US4460074A/en not_active Expired - Lifetime
- 1982-01-06 GB GB8200282A patent/GB2090947B/en not_active Expired
- 1982-01-11 JP JP57001882A patent/JPS57137735A/ja active Granted
- 1982-01-14 IT IT8252819U patent/IT8252819V0/it unknown
- 1982-01-14 FR FR8200766A patent/FR2497895A1/fr active Granted
- 1982-01-14 IT IT67034/82A patent/IT1154425B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8267034A0 (it) | 1982-01-14 |
DE3100886C2 (it) | 1989-06-22 |
JPH0237494B2 (it) | 1990-08-24 |
US4460074A (en) | 1984-07-17 |
FR2497895B1 (it) | 1984-12-07 |
IT8252819V0 (it) | 1982-01-14 |
GB2090947B (en) | 1985-05-30 |
GB2090947A (en) | 1982-07-21 |
JPS57137735A (en) | 1982-08-25 |
FR2497895A1 (fr) | 1982-07-16 |
DE3100886A1 (de) | 1982-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1154425B (it) | Dispositivo di strozzamento per amortizzatori particolarmente per autoveicoli | |
IT1134917B (it) | Dispositivo combinato ammortizzatore-sospensione per veicolo | |
ATA162082A (de) | Stossdaempfereinheit | |
AR227095A1 (es) | Conjunto amortiguador de vibracion | |
IT1205374B (it) | Ammortizzatore per autoveicoli | |
IT8224483A0 (it) | Dispositivo ammortizzatore. | |
IT8323993A0 (it) | Ammortizzatore. | |
BR8206280A (pt) | Amortecedor de vibracoes causadas por esforcos de torcao | |
IT1139116B (it) | Dispositivo di sospensione per veicoli | |
ES274302Y (es) | Soporte amortiguador | |
AR231580A1 (es) | Dispositivo amortiguador | |
BR8207116A (pt) | Conjunto de amortecedor de vibracoes torcionais | |
BR8204490A (pt) | Amortecedor de vibracoes torcionais | |
IT7826279A0 (it) | Dispositivo di sospensione con ammortizzatore incorporato per veicolo. | |
NO162309C (no) | Sjokkabsorberende anordning. | |
IT1139523B (it) | Dispositivo di attacco per ammortizzatori di autoveicoli | |
ES529230A0 (es) | Dispositivo amortiguador de choques. | |
IT1143454B (it) | Ammortizzatore di vibrazioni | |
BR8300818A (pt) | Amortecedor | |
ES273621Y (es) | Muelle amortiguador por rozamiento. | |
FR2526723B1 (fr) | Dispositif de suspension oleopneumatique | |
BR8200695A (pt) | Amortecedor | |
BR8403335A (pt) | Sistema amortecedor | |
ES255879Y (es) | Dispositivo amortiguador de golpes en parachoques de vehicu-los | |
IT8128905V0 (it) | Dispositivo per il fissaggio di ammortizzatori |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981231 |