ITTO920106U1 - Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mezzi elastici, in particolare per uno stelo valvola di un motore a combu stione interna. - Google Patents

Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mezzi elastici, in particolare per uno stelo valvola di un motore a combu stione interna.

Info

Publication number
ITTO920106U1
ITTO920106U1 IT000106U ITTO920106U ITTO920106U1 IT TO920106 U1 ITTO920106 U1 IT TO920106U1 IT 000106 U IT000106 U IT 000106U IT TO920106 U ITTO920106 U IT TO920106U IT TO920106 U1 ITTO920106 U1 IT TO920106U1
Authority
IT
Italy
Prior art keywords
seal
action
combustion engine
internal combustion
stem
Prior art date
Application number
IT000106U
Other languages
English (en)
Inventor
Giuseppino Gambino
Roberto Viazzi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11410035&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITTO920106(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rft Spa filed Critical Rft Spa
Priority to IT000106 priority Critical patent/IT227530Y1/it
Publication of ITTO920106V0 publication Critical patent/ITTO920106V0/it
Priority to EP93105970A priority patent/EP0566059B1/en
Priority to ES93105970T priority patent/ES2106216T3/es
Priority to DE1993613907 priority patent/DE69313907T2/de
Publication of ITTO920106U1 publication Critical patent/ITTO920106U1/it
Application granted granted Critical
Publication of IT227530Y1 publication Critical patent/IT227530Y1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)
IT000106 1992-04-14 1992-04-14 Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mez- zi elastici, in particolare per uno stelo valvola di un motore a combu IT227530Y1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000106 IT227530Y1 (it) 1992-04-14 1992-04-14 Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mez- zi elastici, in particolare per uno stelo valvola di un motore a combu
EP93105970A EP0566059B1 (en) 1992-04-14 1993-04-13 Seal for a rod sliding against the action of elastic means, in particular an internal combustion engine valve stem
ES93105970T ES2106216T3 (es) 1992-04-14 1993-04-13 Cierre para una varilla deslizante contra la accion de medios elasticos, en especial para una varilla de valvula de motor de combustion interna.
DE1993613907 DE69313907T2 (de) 1992-04-14 1993-04-13 Dichtung für eine gegen Federkraft gleitende Stange, insbesondere für einen Ventilschaft einer Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000106 IT227530Y1 (it) 1992-04-14 1992-04-14 Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mez- zi elastici, in particolare per uno stelo valvola di un motore a combu

Publications (3)

Publication Number Publication Date
ITTO920106V0 ITTO920106V0 (it) 1992-04-14
ITTO920106U1 true ITTO920106U1 (it) 1993-10-14
IT227530Y1 IT227530Y1 (it) 1997-12-15

Family

ID=11410035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000106 IT227530Y1 (it) 1992-04-14 1992-04-14 Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mez- zi elastici, in particolare per uno stelo valvola di un motore a combu

Country Status (4)

Country Link
EP (1) EP0566059B1 (it)
DE (1) DE69313907T2 (it)
ES (1) ES2106216T3 (it)
IT (1) IT227530Y1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679502B1 (en) 2001-08-28 2004-01-20 Dana Corporation Valve stem seal assembly with valve guide retainer
JP4788906B2 (ja) * 2006-05-19 2011-10-05 Ｎｏｋ株式会社 バルブステムシール
DE102013201033A1 (de) * 2012-01-30 2013-08-01 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Motorabgasventilschaftdichtung für hochtemperatur- und-druckanwendungen
CN104358599A (zh) * 2014-11-18 2015-02-18 烟台润蚨祥油封有限公司 一种低摩擦气门油封
JP7034753B2 (ja) * 2018-02-19 2022-03-14 Nok株式会社 密封装置および密封構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1375628A (fr) * 1963-11-30 1964-10-16 Goetzewerke Dispositif de fixation pour garniture d'étanchéité de tige de soupape
US4834037A (en) * 1987-10-14 1989-05-30 Dana Corporation Unitary molded plastic valve seal
FR2645937B1 (fr) * 1989-04-12 1991-08-30 Peugeot Dispositif pour le guidage et l'etancheite d'une soupape
DE4017010A1 (de) * 1990-05-26 1991-11-28 Goetze Ag Ventilschaftabdichtung

Also Published As

Publication number Publication date
DE69313907T2 (de) 1998-01-29
EP0566059A1 (en) 1993-10-20
IT227530Y1 (it) 1997-12-15
ITTO920106V0 (it) 1992-04-14
ES2106216T3 (es) 1997-11-01
DE69313907D1 (de) 1997-10-23
EP0566059B1 (en) 1997-09-17

Similar Documents

Publication Publication Date Title
EP0644982A1 (en) EXHAUST CONTROL VALVE IN AN INTERNAL COMBUSTION ENGINE.
EP0661417A3 (en) Valve control device for internal combustion engine.
DE69112383D1 (de) Dichtung für drosselklappe für brennkraftmaschine.
ITRM930844A0 (it) Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna.
DE59301091D1 (de) Ventilantriebsanordnung für eine Brennkraftmaschine.
GB2281415B (en) Throttle valve control for internal combustion engine
BR9203293A (pt) Valvula reguladora de pressao de combustivel para motores de combustao interna
GB2295203B (en) Fuel injection valve for internal combustion engines
GB2316447B (en) Injection valve for internal combustion engines
DE69204075D1 (de) Kraftstoffeinspritzventil für verbrennungsmotoren.
FI940718A0 (fi) Iskumäntäpolttomoottorikoneen polttonesteen suihkuventtiili
ITTO920106U1 (it) Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mezzi elastici, in particolare per uno stelo valvola di un motore a combu stione interna.
EP0646700A3 (en) Pneumatic valve device for internal combustion engines.
DE69406982D1 (de) Kraftstoffeinspritzventil für Verbrennungsmotor
IT1148630B (it) Valvola per un motore a combustione interna,in particolare per un motore a combustione interna per l'azionamento di veicoli commerciali
IT1277145B1 (it) Iniettore con comando a valvola elettromagnetica per motore a combustione interna.
ITRM910055A1 (it) Dispositivo di valvola a farfalla per motori a combustione interna.
EP0716226A3 (de) Kraftstoffeinspritzventil für Brennkraftmaschinen
ITRM910018A0 (it) Valvola di iniezione di carburante per motore a combustione interna, a compressione d'aria, ad iniezione diretta.
IT1240204B (it) Motore a combustione interna per autoveicoli con valvole ad apertura differenziata
DE59300329D1 (de) Betätigungsvorrichtung für eine Brennkraftmaschinen-Drosselklappe.
ES1010889Y (es) Junta de estanqueidad para un vastago deslizable y en particular para vastago de valvula de motor de combustion interna.
IT1268192B1 (it) Dispositivo di controllo dello spostamento di una valvola di un motore a combustione interna.
IT1267602B1 (it) Valvola di decompressione per motore a combustione interna
IT232893Y1 (it) valvola di un dispositivo di alimentazione di un motore a combustione interna.

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428