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GB915878A - Improvements in or relating to resilient seals - Google Patents

Improvements in or relating to resilient seals

Info

Publication number
GB915878A
GB915878A GB990360A GB990360A GB915878A GB 915878 A GB915878 A GB 915878A GB 990360 A GB990360 A GB 990360A GB 990360 A GB990360 A GB 990360A GB 915878 A GB915878 A GB 915878A
Authority
GB
United Kingdom
Prior art keywords
trapezoidal
ring
tube
march
bore
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
GB990360A
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen AG
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 Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Publication of GB915878A publication Critical patent/GB915878A/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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)
  • Gasket Seals (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

915,878. Valve gear casings. LINDE'S EISMASCHINEN A.G., GES. FUR. March 21, 1960 [March 21, 1959], No. 9903/60. Class 7(2) [Also in Group XXVI] The protective tube 3 for the push rod of the overhead valve of an air-cooled internal combustion engine is supported at its ends in cylindrical bores 6, 14 formed respectively in the cylinder head 7 and crankcase 16 by mountings, at least one of which is in the form of a solid rubber ring of trapezoidal or substantially trapezoidal cross-section having its inner and outer peripheres held against the co-operating surfaces of the tube and bore in such manner as to prevent relative movement between the surfaces and provide a fluid-tight seal. The desired connection between the surfaces may be provided by relying upon the resilient pressure of the ring, using an adhesive or vulcanizing them together. The upper ring 4 is shown as trapezoidal and the lower ring 10 of substantially this shape with a ridge 12 engaging a recess in the bore 14. Alternatively, both rings may be trapezoidal with stepped portions for engaging stepped formations in the bores, or one ring may be trapezoidal and mounted as described, while the other is of conventional form. A retaining plate 8 prevents upward movement of the tube.
GB990360A 1959-03-21 1960-03-21 Improvements in or relating to resilient seals Expired GB915878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG26682A DE1177874B (en) 1959-03-21 1959-03-21 Lining tube for a push rod on air-cooled internal combustion engines

Publications (1)

Publication Number Publication Date
GB915878A true GB915878A (en) 1963-01-16

Family

ID=7123001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB990360A Expired GB915878A (en) 1959-03-21 1960-03-21 Improvements in or relating to resilient seals

Country Status (4)

Country Link
BE (1) BE588850A (en)
DE (1) DE1177874B (en)
ES (1) ES256695A1 (en)
GB (1) GB915878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790544A (en) * 1983-12-19 1988-12-13 Raychem Gmbh Expansible seal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811712B1 (en) * 1968-11-29 1970-07-30 Kloeckner Humboldt Deutz Ag Cam drive, especially for internal combustion engines
DE4224495C2 (en) * 1992-07-24 1999-09-23 Daimler Chrysler Ag Device for guiding a tappet arranged in the cylinder head of a reciprocating piston machine for actuating a valve controlling the gas exchange of the reciprocating piston machine
DE10153033B4 (en) 2001-10-26 2018-03-01 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas recirculation heat exchanger for a liquid-cooled internal combustion engine
DE102004056601B4 (en) * 2004-11-24 2012-11-29 Volkswagen Ag Arrangement for sealing two assemblies for different media

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891994C (en) * 1953-08-20 Aktiengesellschaft Kühnle, Kopp IS. Kausch, Frankenthal (Pfalz) Heat exchanger, the heating surface of which consists of non-metallic tubes
AT27091B (en) * 1905-03-31 1907-01-10 Otto Sorge Seal for the pipes of tubular apparatus and. The like., With an overpressure being made available for sealing with the help of rubber.
GB260506A (en) * 1926-05-12 1926-11-04 John Chater Chater Lea Improvements in or relating to valve actuating mechanism for internal combustion engines
DE716359C (en) * 1939-12-02 1942-01-17 Harry Sauveur Dipl Ing Composite flexible skin for the elastic closure of rooms, especially acid pumps
US2397882A (en) * 1942-04-09 1946-04-02 Paxman Edward Philip Valve mechanism of internalcombustion engines
FR898036A (en) * 1942-06-17 1945-04-09 Fides Gmbh Vacuum sealing
US2381339A (en) * 1942-10-14 1945-08-07 Aircooled Motors Corp Valve lubricating system for internal-combustion engines
CH296101A (en) * 1943-09-27 1954-01-31 Daimler Benz Ag Sealing device with rubber ring.
US2541768A (en) * 1948-07-03 1951-02-13 Kenneth M Keller Flexible molding strip
US2665146A (en) * 1950-02-07 1954-01-05 Abram S Berg Pipe fastening means
US2670976A (en) * 1950-05-11 1954-03-02 Frank M Owen Flexible joint and sealing element therefor
US2657679A (en) * 1951-09-08 1953-11-03 Continental Motors Corp Push rod housing structure
FR1196258A (en) * 1958-05-21 1959-11-23 Canadian Patents Dev Flexible coupling for pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790544A (en) * 1983-12-19 1988-12-13 Raychem Gmbh Expansible seal

Also Published As

Publication number Publication date
DE1177874B (en) 1964-09-10
ES256695A1 (en) 1960-08-16
BE588850A (en) 1960-07-18

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