ES8503403A1 - Cylindrical rotary valve with seal for piston engines. - Google Patents

Cylindrical rotary valve with seal for piston engines.

Info

Publication number
ES8503403A1
ES8503403A1 ES524201A ES524201A ES8503403A1 ES 8503403 A1 ES8503403 A1 ES 8503403A1 ES 524201 A ES524201 A ES 524201A ES 524201 A ES524201 A ES 524201A ES 8503403 A1 ES8503403 A1 ES 8503403A1
Authority
ES
Spain
Prior art keywords
rotary valve
seal
slot
piston engines
cylindrical rotary
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
ES524201A
Other languages
Spanish (es)
Other versions
ES524201A0 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8503403A1 publication Critical patent/ES8503403A1/en
Publication of ES524201A0 publication Critical patent/ES524201A0/en
Granted 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/16—Sealing or packing arrangements specially therefor
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Taps Or Cocks (AREA)
  • Sealing Devices (AREA)

Abstract

A cylindrical rotary valve (9, 10) with a seal, for piston engines, which has at least one perforation (12, 12') running transversely to its longitudinal direction and a circumferential slot (18, 19) on each side thereof, each for a sealing ring. At least one slot (18, 19) is provided at least one point on the wall of the bore holding the rotary valve (9, 10), in each slot (18, 19) there being arranged a seal which can be pressed with one end face against the sleeve surface of the rotary valve (9, 10), by spring force. The perforation (12, 12') runs diametrically in a full-walled part of the rotary valve (9, 10). The gas flows diametrically through the rotary valve (9, 10). The slot (18, 19) provided in the wall of the bore (14, 15) holding the rotary valve (9, 10), is of annular shape. A plurality of concentric, annular slots can also be provided, in each of which is arranged an annular sealing ring (20, 21).
ES524201A 1982-07-19 1983-07-18 CYLINDRICAL SEALED ROTARY SLIDING FOR PISTON ENGINES Granted ES524201A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT279782 1982-07-19
AT165983 1983-05-05

Publications (2)

Publication Number Publication Date
ES8503403A1 true ES8503403A1 (en) 1984-06-16
ES524201A0 ES524201A0 (en) 1984-06-16

Family

ID=25596452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524201A Granted ES524201A0 (en) 1982-07-19 1983-07-18 CYLINDRICAL SEALED ROTARY SLIDING FOR PISTON ENGINES

Country Status (2)

Country Link
EP (1) EP0099873A3 (en)
ES (1) ES524201A0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079670A1 (en) * 2005-01-20 2006-08-03 Toni Antonio Ferreres Lopez Rotary distribution valve for four-stroke heat engines

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631655A1 (en) * 1988-05-18 1989-11-24 Jurkovic Dimitri Timing for internal combustion engines by means of rotary valve spools and auxiliary stoppers
FR2649156B1 (en) * 1989-06-30 1994-04-01 Institut Francais Petrole TWO-STROKE ENGINE WITH ROTARY BEAMS AND USES OF SUCH A MOTOR
US5417188A (en) * 1992-07-20 1995-05-23 Schiattino; Miljenko Double effect distribution sequential valve shaft assembly
EP0579903A1 (en) * 1992-07-20 1994-01-26 Miljenko Schiattino Double effect distribution sequential valve shaft
US5372104A (en) * 1993-10-08 1994-12-13 Griffin; Bill E. Rotary valve arrangement
FR2756005A1 (en) * 1996-11-15 1998-05-22 Rea Franck Inlet and exhaust from cylinder of four stroke engine, especially racing engines
GB0130903D0 (en) * 2001-12-22 2002-02-13 Kingsley Windham Bevan Charles Improvements in and relating to cylinder heads
US9115606B2 (en) 2011-10-10 2015-08-25 Vaztec, Llc Head assembly for an internal combustion engine
TWI495783B (en) * 2013-01-11 2015-08-11 Nat Univ Tsing Hua Air engine with rotatable intake-exhaust mechanism
US9903239B2 (en) 2015-01-29 2018-02-27 Vaztec Engine Venture, Llc Engine with rotary valve apparatus
USD776793S1 (en) 2015-01-29 2017-01-17 Vaztec, Llc Rotary valve
US9869397B2 (en) 2015-01-29 2018-01-16 Vaztec Engine Venture, Llc Modular rotary valve apparatus
USD766331S1 (en) 2015-01-29 2016-09-13 Vaztec, Llc Seal
USD755249S1 (en) 2015-01-29 2016-05-03 Vaztec, Llc Rotary valve chamber
USD755356S1 (en) 2015-01-29 2016-05-03 Vaztec, Llc Seal
USD755248S1 (en) 2015-01-29 2016-05-03 Vaztec, Llc Rotary valve spring
WO2022256890A1 (en) * 2021-06-09 2022-12-15 Tavares Diego Control mechanism for air-fuel mixture intake and gas exhaust by transverse control shaft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190718A (en) * 1921-12-24 1924-04-22 Toussaint Digonnet Improvements in rotary valve mechanism for internal combustion engines
GB278566A (en) * 1927-01-31 1927-10-13 Porter Engine Dev Inc Improvements in or relating to the valves of internal combustion engines
US2249143A (en) * 1938-06-27 1941-07-15 Kiesel Oskar Control gear for explosion or internal combustion engines
GB627215A (en) * 1946-02-22 1949-08-03 Tadeusz Telichowski Improvements in valve seatings for internal combustion engines operating with rotaryvalves
US3171425A (en) * 1962-03-14 1965-03-02 Martin J Berlyn Rotary valve for internal combustion engines
CH500372A (en) * 1969-04-15 1970-12-15 Franchino Giannetto Internal combustion piston engine
DE2800680A1 (en) * 1978-01-09 1979-07-12 Carl A Gentile IC engine rotary valve system - has separate drums on shaft with ports for each cylinder with system of sealing rings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079670A1 (en) * 2005-01-20 2006-08-03 Toni Antonio Ferreres Lopez Rotary distribution valve for four-stroke heat engines

Also Published As

Publication number Publication date
EP0099873A3 (en) 1985-01-09
ES524201A0 (en) 1984-06-16
EP0099873A2 (en) 1984-02-01

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