ES1010889Y - SEALING GASKET FOR A SLIDING STEM AND IN PARTICULAR FOR INTERNAL COMBUSTION ENGINE VALVE STEM. - Google Patents

SEALING GASKET FOR A SLIDING STEM AND IN PARTICULAR FOR INTERNAL COMBUSTION ENGINE VALVE STEM.

Info

Publication number
ES1010889Y
ES1010889Y ES8901421U ES8901421U ES1010889Y ES 1010889 Y ES1010889 Y ES 1010889Y ES 8901421 U ES8901421 U ES 8901421U ES 8901421 U ES8901421 U ES 8901421U ES 1010889 Y ES1010889 Y ES 1010889Y
Authority
ES
Spain
Prior art keywords
stem
combustion engine
internal combustion
sealing gasket
engine valve
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.)
Expired - Lifetime
Application number
ES8901421U
Other languages
Spanish (es)
Other versions
ES1010889U (en
Inventor
Roberto Viazzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RFT SpA
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
Publication of ES1010889U publication Critical patent/ES1010889U/en
Application granted granted Critical
Publication of ES1010889Y publication Critical patent/ES1010889Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
ES8901421U 1988-05-06 1989-05-04 SEALING GASKET FOR A SLIDING STEM AND IN PARTICULAR FOR INTERNAL COMBUSTION ENGINE VALVE STEM. Expired - Lifetime ES1010889Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5312088 1988-05-06

Publications (2)

Publication Number Publication Date
ES1010889U ES1010889U (en) 1990-03-01
ES1010889Y true ES1010889Y (en) 1990-08-01

Family

ID=11280102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901421U Expired - Lifetime ES1010889Y (en) 1988-05-06 1989-05-04 SEALING GASKET FOR A SLIDING STEM AND IN PARTICULAR FOR INTERNAL COMBUSTION ENGINE VALVE STEM.

Country Status (4)

Country Link
DE (1) DE3914561A1 (en)
ES (1) ES1010889Y (en)
FR (1) FR2633027B1 (en)
GB (1) GB2219635B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936462B4 (en) * 1999-08-03 2014-02-27 Carl Freudenberg Kg scraper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1889669U (en) * 1964-01-14 1964-03-19 Hemscheidt Maschf Hermann STEM SEAL, IN PARTICULAR FOR PISTON STEMS OF HYDRAULIC VIBRATION DAMPERS.
DE1966994A1 (en) * 1969-03-05 1976-03-18 Bellaplast Maschinenbau Gmbh Profile gauge control for extruded tubes - with two cooling chambers at differing degrees of vacuum
US3804217A (en) * 1972-03-13 1974-04-16 Monroe Belgium Nv Pressurized shock absorber
US4125265A (en) * 1977-07-06 1978-11-14 Borg-Warner Corporation Valve stem seal
US4695061A (en) * 1985-08-29 1987-09-22 Eagle-Picher Industries, Inc. Valve stem seal

Also Published As

Publication number Publication date
GB2219635B (en) 1992-05-13
FR2633027A1 (en) 1989-12-22
GB2219635A (en) 1989-12-13
DE3914561A1 (en) 1989-11-23
ES1010889U (en) 1990-03-01
GB8909996D0 (en) 1989-06-21
FR2633027B1 (en) 1994-09-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20011110