[go: up one dir, main page]

ITTO20040890A1 - Dispositivo di tenuta per ammortizzatori - Google Patents

Dispositivo di tenuta per ammortizzatori

Info

Publication number
ITTO20040890A1
ITTO20040890A1 IT000890A ITTO20040890A ITTO20040890A1 IT TO20040890 A1 ITTO20040890 A1 IT TO20040890A1 IT 000890 A IT000890 A IT 000890A IT TO20040890 A ITTO20040890 A IT TO20040890A IT TO20040890 A1 ITTO20040890 A1 IT TO20040890A1
Authority
IT
Italy
Prior art keywords
sealing device
shock absorbers
absorbers
shock
sealing
Prior art date
Application number
IT000890A
Other languages
English (en)
Inventor
Stellario Barbera
Riccardo Restivo
Original Assignee
Rft Spa
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 Rft Spa filed Critical Rft Spa
Priority to IT000890A priority Critical patent/ITTO20040890A1/it
Publication of ITTO20040890A1 publication Critical patent/ITTO20040890A1/it
Priority to PL05112100T priority patent/PL1674759T3/pl
Priority to EP05112100A priority patent/EP1674759B1/en
Priority to DE602005003637T priority patent/DE602005003637T2/de
Priority to ES05112100T priority patent/ES2294646T3/es
Priority to JP2005365814A priority patent/JP4942995B2/ja
Priority to US11/313,430 priority patent/US20060157940A1/en

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Fluid-Damping Devices (AREA)
IT000890A 2004-12-21 2004-12-21 Dispositivo di tenuta per ammortizzatori ITTO20040890A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000890A ITTO20040890A1 (it) 2004-12-21 2004-12-21 Dispositivo di tenuta per ammortizzatori
PL05112100T PL1674759T3 (pl) 2004-12-21 2005-12-14 Urządzenie uszczelniające do amortyzatorów
EP05112100A EP1674759B1 (en) 2004-12-21 2005-12-14 Sealing device for shock-absorbers
DE602005003637T DE602005003637T2 (de) 2004-12-21 2005-12-14 Dichtung für Dämpfer
ES05112100T ES2294646T3 (es) 2004-12-21 2005-12-14 Dispositivo de obturacion para amortiguadores de choque.
JP2005365814A JP4942995B2 (ja) 2004-12-21 2005-12-20 ショックアブソーバーのためのシール器具
US11/313,430 US20060157940A1 (en) 2004-12-21 2005-12-20 Sealing device for shock-absorbers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000890A ITTO20040890A1 (it) 2004-12-21 2004-12-21 Dispositivo di tenuta per ammortizzatori

Publications (1)

Publication Number Publication Date
ITTO20040890A1 true ITTO20040890A1 (it) 2005-03-21

Family

ID=36000897

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000890A ITTO20040890A1 (it) 2004-12-21 2004-12-21 Dispositivo di tenuta per ammortizzatori

Country Status (7)

Country Link
US (1) US20060157940A1 (it)
EP (1) EP1674759B1 (it)
JP (1) JP4942995B2 (it)
DE (1) DE602005003637T2 (it)
ES (1) ES2294646T3 (it)
IT (1) ITTO20040890A1 (it)
PL (1) PL1674759T3 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20050151U1 (it) * 2005-10-25 2007-04-26 Idis S A Dispositivo di tenuta per l'olio contenuto in un ammortizzatore idraulico.
KR101316124B1 (ko) 2009-09-07 2013-10-11 주식회사 만도 쇽 업소버의 오일 씰
US8657296B1 (en) 2011-10-26 2014-02-25 Engineered Seal Products, Inc. Radial shaft seal
DE202013100700U1 (de) * 2013-02-15 2013-03-11 Stabilus Gmbh Kolben-Zylinder-Einheit
US10253840B2 (en) 2014-12-25 2019-04-09 Hitachi Automotive Systems, Ltd. Cylinder apparatus
DE102019130325A1 (de) * 2019-11-11 2021-05-12 Al-Ko Record, S.A. Zylinderdichtung
DE202019106256U1 (de) 2019-11-11 2021-02-18 Al-Ko Record, S.A. Zylinderdichtung

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249141A (en) * 1936-04-14 1941-07-15 Nat Oil Seal Co Fluid seal
US2264062A (en) * 1939-04-28 1941-11-25 Chicago Rawhide Mfg Co Oil seal
US2267930A (en) * 1940-05-20 1941-12-30 Jr Simpson C Leonard Seal
US2476324A (en) * 1945-06-14 1949-07-19 George F P Reich Sealing assembly
US2600516A (en) * 1948-10-27 1952-06-17 Jr William E Pielop Slush pump piston and rod assembly
US2808301A (en) * 1953-12-07 1957-10-01 Hulie E Bowerman Pump pistons
US3282594A (en) * 1964-07-09 1966-11-01 John H Wheeler Swivel seal
US3692318A (en) * 1971-05-03 1972-09-19 Federal Mogul Corp Dual-lip shaft seal with spring urged auxiliary lip
FR2308031A1 (fr) * 1975-04-18 1976-11-12 Allinquant Fernand Joint d'etancheite pour tiges coulissantes
DE2643229C3 (de) * 1976-09-25 1981-03-19 Fa. Carl Freudenberg, 6940 Weinheim Dichtring
US4214507A (en) * 1977-08-24 1980-07-29 Vries Donald S Jr De One-piece plastic piston
DE2934487C2 (de) * 1979-08-25 1984-03-29 Fa. Carl Freudenberg, 6940 Weinheim Wellendichtring
DE2949838C2 (de) * 1979-12-12 1982-05-19 Fa. Carl Freudenberg, 6940 Weinheim Wellendichtring
JPS6110050Y2 (it) * 1980-12-25 1986-04-01
JPS57157845A (en) * 1981-03-20 1982-09-29 Yamaha Motor Co Ltd Sealing construction of piston rod in oil hydraulic shock absorber
DE3210518C2 (de) * 1982-03-23 1986-01-02 August Bilstein GmbH & Co KG, 5828 Ennepetal Hydropneumatischer Zweirohr-Schwingungsdämpfer, insbesondere als Vorderachsbein für Kraftfahrzeuge
JPS60114372A (ja) * 1983-11-25 1985-06-20 Toppan Printing Co Ltd 糊付装置
JPS6140535U (ja) * 1984-08-15 1986-03-14 株式会社昭和製作所 油圧緩衝器のオイルシ−ル
JPH0743547Y2 (ja) * 1989-12-15 1995-10-09 エヌオーケー株式会社 密封装置
JPH03223570A (ja) * 1990-01-26 1991-10-02 Atsugi Unisia Corp ロッドシール部材
US6367811B1 (en) * 1998-11-24 2002-04-09 Mitsubishi Cable Industries, Ltd. Rotation shaft seal
IT1313151B1 (it) * 1999-08-04 2002-06-17 Rft Spa Complesso di tenuta per un organo meccanico in movimento alternativorispetto ad una relativa sede di scorrimento,in particolare per uno
JP2001193842A (ja) * 2000-01-11 2001-07-17 Toyota Autom Loom Works Ltd リップ型シール
JP3702416B2 (ja) * 2000-03-16 2005-10-05 株式会社日立製作所 液圧緩衝器
JP2002147517A (ja) * 2000-11-08 2002-05-22 Showa Corp 油圧緩衝器のオイルシール
JP2002276814A (ja) * 2001-03-16 2002-09-25 Nok Corp 密封装置
JP2004251415A (ja) * 2003-02-21 2004-09-09 Nok Corp 往復動軸用密封装置
JP2004251416A (ja) * 2003-02-21 2004-09-09 Nok Corp 往復動軸用摩擦力付与装置

Also Published As

Publication number Publication date
EP1674759A1 (en) 2006-06-28
EP1674759B1 (en) 2007-12-05
PL1674759T3 (pl) 2008-03-31
DE602005003637D1 (de) 2008-01-17
JP4942995B2 (ja) 2012-05-30
US20060157940A1 (en) 2006-07-20
JP2006177556A (ja) 2006-07-06
ES2294646T3 (es) 2008-04-01
DE602005003637T2 (de) 2008-12-11

Similar Documents

Publication Publication Date Title
DE602006000580D1 (de) Stossdämpfer
EP1947363A4 (en) SHOCK ABSORBER
DE602005006044D1 (de) Hydraulischer Stossdämpfer
SE0402820L (sv) För fordon avsedd dämpare (stötdämpare)
DE602004009678D1 (de) Stossdämpfungs-lenkvorrichtung
DE602004000597D1 (de) Dämpfungsvorrichtung
GB0610457D0 (en) Shock absorber
GB2416380B (en) Shock absorbing device for moving body
DE602007012964D1 (de) Stoßdämpfer
DE602006009204D1 (de) Aufhängungsvorrichtung
DE50300385D1 (de) Einrichtung für hydraulische Schwingungsdämpfer
ATE384212T1 (de) Dämpfungsvorrichtung
DE602006004116D1 (de) Verpackung mit Stossdämpfer
EP1941193A4 (en) LINEAR DRIVE FOR INTEGRATED DAMPERS
ITRM20060065A1 (it) Ammortizzatore rotante
NO20055308D0 (no) Sjokkinnretning
DE602004029588D1 (de) Stossdämpfer
EP1792866A4 (en) SHOCK ABSORBER DEVICE FOR ELEVATOR
DE602004022430D1 (de) Stossdämpfer
ITTO20040890A1 (it) Dispositivo di tenuta per ammortizzatori
DE502006005150D1 (de) Hydraulischer Stossdämpfer
DE602005005009D1 (de) Stoßdämpfer
GB2429730B (en) Damping device
DE602006005298D1 (de) Verstellbarer hydraulischer Stossdämpfer
DE602005008518D1 (de) Hydraulische Stoßdämpfer