IT991254B - VALVE STEM GUIDE FOR INTERNAL COMBUSTION AND SIMILAR ENGINES - Google Patents

VALVE STEM GUIDE FOR INTERNAL COMBUSTION AND SIMILAR ENGINES

Info

Publication number
IT991254B
IT991254B IT26530/73A IT2653073A IT991254B IT 991254 B IT991254 B IT 991254B IT 26530/73 A IT26530/73 A IT 26530/73A IT 2653073 A IT2653073 A IT 2653073A IT 991254 B IT991254 B IT 991254B
Authority
IT
Italy
Prior art keywords
internal combustion
valve stem
stem guide
similar engines
engines
Prior art date
Application number
IT26530/73A
Other languages
Italian (it)
Original Assignee
Ferch A
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 Ferch A filed Critical Ferch A
Application granted granted Critical
Publication of IT991254B publication Critical patent/IT991254B/en

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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT26530/73A 1972-07-21 1973-07-12 VALVE STEM GUIDE FOR INTERNAL COMBUSTION AND SIMILAR ENGINES IT991254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2235895A DE2235895A1 (en) 1972-07-21 1972-07-21 VALVE STEM GUIDE FOR COMBUSTION MACHINES AND THE LIKE

Publications (1)

Publication Number Publication Date
IT991254B true IT991254B (en) 1975-07-30

Family

ID=5851332

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26530/73A IT991254B (en) 1972-07-21 1973-07-12 VALVE STEM GUIDE FOR INTERNAL COMBUSTION AND SIMILAR ENGINES

Country Status (5)

Country Link
US (1) US3884210A (en)
DE (1) DE2235895A1 (en)
FR (1) FR2194228A5 (en)
GB (1) GB1408721A (en)
IT (1) IT991254B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443725C2 (en) * 1984-11-30 1993-11-11 Festo Kg Guide and seal arrangement
IT1202009B (en) * 1985-07-11 1989-02-02 Rossignoli Renzo SUPPORT AND SEALING DEVICE FOR TRANSLABLE COMPONENTS PARTICULARLY FOR VALVE GROUPS
US4773363A (en) * 1987-05-01 1988-09-27 Microdot Inc. Fixed valve stem oil deflector
US4822061A (en) * 1987-10-02 1989-04-18 K-Line Industries, Inc. Valve seal retainer
FR2867225A1 (en) * 2004-03-05 2005-09-09 Simcoo Valve stem sealing unit for low power heat engine of lawn mower, has valve seal interposed between valve guide and valve stem, where valve seal tightens against valve stem, with its upper part, in flexible manner
FR2867226A1 (en) * 2004-03-05 2005-09-09 Simcoo Valve stem sealing unit for heat engine of e.g. lawn mower, has valve seal interposed between valve guide and valve stem, and spring maintained in place on stem by retainer to ensure return of tulip on base
DE102016222280A1 (en) * 2016-11-14 2018-05-17 Man Diesel & Turbo Se Gas exchange valve for an internal combustion engine and internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US897023A (en) * 1907-08-08 1908-08-25 Schaap Automobile Company Packing for gas-engine valve-stems.
US2722925A (en) * 1953-07-03 1955-11-08 Eric M Mcelhinney Valve guide
US3198188A (en) * 1961-03-29 1965-08-03 Perfect Circle Corp Valve stem seal
US3554562A (en) * 1967-06-21 1971-01-12 Gen Motors Corp Valve stem seal assembly
US3573871A (en) * 1968-11-12 1971-04-06 Tyler Pipe Ind Inc Gasket for bell-type pipe joint

Also Published As

Publication number Publication date
US3884210A (en) 1975-05-20
FR2194228A5 (en) 1974-02-22
DE2235895A1 (en) 1974-01-31
GB1408721A (en) 1975-10-01

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