GB1408721A - Valve guides and oil scraper rings of internalcombustion engines - Google Patents

Valve guides and oil scraper rings of internalcombustion engines

Info

Publication number
GB1408721A
GB1408721A GB3352373A GB3352373A GB1408721A GB 1408721 A GB1408721 A GB 1408721A GB 3352373 A GB3352373 A GB 3352373A GB 3352373 A GB3352373 A GB 3352373A GB 1408721 A GB1408721 A GB 1408721A
Authority
GB
United Kingdom
Prior art keywords
oil scraper
valve guides
scraper rings
internalcombustion engines
internalcombustion
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
Application number
GB3352373A
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.)
FERCH A
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
Publication of GB1408721A publication Critical patent/GB1408721A/en
Expired 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

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)
GB3352373A 1972-07-21 1973-07-13 Valve guides and oil scraper rings of internalcombustion engines Expired GB1408721A (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
GB1408721A true GB1408721A (en) 1975-10-01

Family

ID=5851332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3352373A Expired GB1408721A (en) 1972-07-21 1973-07-13 Valve guides and oil scraper rings of internalcombustion 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169671A (en) * 1984-11-30 1986-07-16 Festo Kg Compound guide & sealing unit
GB2179410A (en) * 1985-07-11 1987-03-04 Renzo Rossignoli Supporting and sealing device for movable components particularly for valve assemblies

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169671A (en) * 1984-11-30 1986-07-16 Festo Kg Compound guide & sealing unit
GB2179410A (en) * 1985-07-11 1987-03-04 Renzo Rossignoli Supporting and sealing device for movable components particularly for valve assemblies
GB2179410B (en) * 1985-07-11 1989-07-26 Renzo Rossignoli Supporting and sealing device for movable components particularly for valve assemblies

Also Published As

Publication number Publication date
DE2235895A1 (en) 1974-01-31
FR2194228A5 (en) 1974-02-22
IT991254B (en) 1975-07-30
US3884210A (en) 1975-05-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee