IT992403B - Perfezionamenti alle tenute dei gambi delle valvole - Google Patents

Perfezionamenti alle tenute dei gambi delle valvole

Info

Publication number
IT992403B
IT992403B IT46875/73A IT4687573A IT992403B IT 992403 B IT992403 B IT 992403B IT 46875/73 A IT46875/73 A IT 46875/73A IT 4687573 A IT4687573 A IT 4687573A IT 992403 B IT992403 B IT 992403B
Authority
IT
Italy
Prior art keywords
valve stem
stem seals
seals
valve
stem
Prior art date
Application number
IT46875/73A
Other languages
English (en)
Original Assignee
Eagle Picher Ind Inc
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 Eagle Picher Ind Inc filed Critical Eagle Picher Ind Inc
Application granted granted Critical
Publication of IT992403B publication Critical patent/IT992403B/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)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)
IT46875/73A 1972-08-24 1973-08-23 Perfezionamenti alle tenute dei gambi delle valvole IT992403B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28354972A 1972-08-24 1972-08-24

Publications (1)

Publication Number Publication Date
IT992403B true IT992403B (it) 1975-09-10

Family

ID=23086566

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46875/73A IT992403B (it) 1972-08-24 1973-08-23 Perfezionamenti alle tenute dei gambi delle valvole

Country Status (8)

Country Link
US (1) US3771800A (it)
JP (1) JPS4946223A (it)
BE (1) BE793591A (it)
BR (1) BR7302184D0 (it)
DE (1) DE2302606C2 (it)
FR (1) FR2197440A5 (it)
GB (1) GB1366606A (it)
IT (1) IT992403B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573161A1 (fr) * 1984-11-15 1986-05-16 Valeo Poulie de variateur de vitesse a joint d'etancheite autour du moyeu.
US4763618A (en) * 1987-04-03 1988-08-16 Microdot Inc. Valve stem oil deflector
US4947811A (en) * 1989-06-30 1990-08-14 Dana Corporation Floating valve stem seal
US4909202A (en) * 1989-06-30 1990-03-20 Dana Corporation Frustoconical valve stem sealing element
US5253877A (en) * 1990-08-06 1993-10-19 Richard DeBiasse Piston ring having tapered outwardly extending wiper
US5954345A (en) * 1996-10-10 1999-09-21 Chrysler Corporation Grommet for transmission oil fill tube
US6230679B1 (en) * 1999-09-10 2001-05-15 Dana Corporation Valve stem seal with pads and tangs
US6609700B2 (en) * 2001-05-31 2003-08-26 Dana Corporation Valve seal assembly with spring finger retainer
US20030146580A1 (en) * 2002-02-01 2003-08-07 Hegemier Timothy Alan Valve seal assembly with multiple leg retainer
US7647941B2 (en) * 2006-04-03 2010-01-19 Masao Onoe Air pulser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565571A (en) * 1946-09-18 1951-08-28 Wagner Electric Corp Brake cylinder closure
DE1264859B (de) * 1963-07-19 1968-03-28 Thompson Ramo Wooldridge Inc Vorrichtung zur Abdichtung der Ventilschaft-fuehrung von Brennkraftmaschinenventilen
US3268984A (en) * 1963-11-01 1966-08-30 Trw Inc Method of making a bearing seal
US3379445A (en) * 1965-03-30 1968-04-23 Garlock Inc Seal for axially movable rod
US3554180A (en) * 1969-03-21 1971-01-12 Gen Motors Corp Valve stem seal
US3599992A (en) * 1970-05-07 1971-08-17 Line Tool Co K Valve seal

Also Published As

Publication number Publication date
BE793591A (fr) 1973-04-16
BR7302184D0 (pt) 1974-06-27
US3771800A (en) 1973-11-13
DE2302606C2 (de) 1982-08-26
GB1366606A (en) 1974-09-11
FR2197440A5 (it) 1974-03-22
JPS4946223A (it) 1974-05-02
DE2302606A1 (de) 1974-03-07

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