WO2014205291A3 - Sleeve valve oil seal - Google Patents

Sleeve valve oil seal Download PDF

Info

Publication number
WO2014205291A3
WO2014205291A3 PCT/US2014/043289 US2014043289W WO2014205291A3 WO 2014205291 A3 WO2014205291 A3 WO 2014205291A3 US 2014043289 W US2014043289 W US 2014043289W WO 2014205291 A3 WO2014205291 A3 WO 2014205291A3
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve valve
oil seal
valve oil
combustion engine
internal combustion
Prior art date
Application number
PCT/US2014/043289
Other languages
French (fr)
Other versions
WO2014205291A2 (en
Inventor
James M. Cleeves
Original Assignee
Pinnacle Engines, Inc.
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 Pinnacle Engines, Inc. filed Critical Pinnacle Engines, Inc.
Priority to CN201480034856.9A priority Critical patent/CN105308274A/en
Priority to EP14738704.7A priority patent/EP3011147A2/en
Publication of WO2014205291A2 publication Critical patent/WO2014205291A2/en
Publication of WO2014205291A3 publication Critical patent/WO2014205291A3/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
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • F01L7/04—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
    • F01L7/045—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston with two or more valves arranged coaxially
    • 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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/054—Camshafts in cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

Leakage of a liquid (e.g. a coolant and/or a lubricant) past a sleeve valve to a port in communication with a combustion chamber of an internal combustion engine can be prevented by use of a substantially ring-shaped seal, which can be carried on the sleeve valve or disposed on a stationary part of the internal combustion engine.
PCT/US2014/043289 2013-06-19 2014-06-19 Sleeve valve oil seal WO2014205291A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480034856.9A CN105308274A (en) 2013-06-19 2014-06-19 Sleeve valve oil seal
EP14738704.7A EP3011147A2 (en) 2013-06-19 2014-06-19 Sleeve valve oil seal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361837101P 2013-06-19 2013-06-19
US61/837,101 2013-06-19

Publications (2)

Publication Number Publication Date
WO2014205291A2 WO2014205291A2 (en) 2014-12-24
WO2014205291A3 true WO2014205291A3 (en) 2015-02-26

Family

ID=51176495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/043289 WO2014205291A2 (en) 2013-06-19 2014-06-19 Sleeve valve oil seal

Country Status (4)

Country Link
US (1) US20140373802A1 (en)
EP (1) EP3011147A2 (en)
CN (1) CN105308274A (en)
WO (1) WO2014205291A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9650951B2 (en) 2010-10-08 2017-05-16 Pinnacle Engines, Inc. Single piston sleeve valve with optional variable compression ratio capability
CN105593496A (en) 2013-07-26 2016-05-18 品纳科动力有限公司 Early exhaust valve opening for improved catalyst light off
WO2017040139A1 (en) * 2015-08-31 2017-03-09 Dana Automotive Systems Group, Llc Run out tolerant reciprocating cylinder sleeve seal carbon scraper
CZ308401B6 (en) * 2018-11-27 2020-07-29 Václav KNOB Piston combustion engine with generator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442523A (en) * 1916-12-26 1923-01-16 Clifford S Goby Internal-combustion engine
US1812323A (en) * 1929-06-10 1931-06-30 Davison Engineering Corp Internal combustion engine
US3948241A (en) * 1973-08-02 1976-04-06 Melchior Frederick C Lubricating and sealing system for internal combustion engines
WO2007121086A2 (en) * 2006-04-18 2007-10-25 Cleeves Engines Inc. An internal combustion engine
US20100212622A1 (en) * 2009-02-24 2010-08-26 Cleeves Engines Inc. Sleeve valve assembly
US20120085309A1 (en) * 2010-10-08 2012-04-12 Cleeves James M Sealing of sleeve valves

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1140987A (en) * 1913-09-19 1915-05-25 Frederick E Kube Engine-cooling system.
US7234423B2 (en) * 2005-08-04 2007-06-26 Lindsay Maurice E Internal combustion engine
US7533656B2 (en) * 2006-12-06 2009-05-19 Delphi Technologies, Inc. Exhaust valve arrangement and a fuel system incorporating an exhaust valve arrangement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442523A (en) * 1916-12-26 1923-01-16 Clifford S Goby Internal-combustion engine
US1812323A (en) * 1929-06-10 1931-06-30 Davison Engineering Corp Internal combustion engine
US3948241A (en) * 1973-08-02 1976-04-06 Melchior Frederick C Lubricating and sealing system for internal combustion engines
WO2007121086A2 (en) * 2006-04-18 2007-10-25 Cleeves Engines Inc. An internal combustion engine
US20100212622A1 (en) * 2009-02-24 2010-08-26 Cleeves Engines Inc. Sleeve valve assembly
US20120085309A1 (en) * 2010-10-08 2012-04-12 Cleeves James M Sealing of sleeve valves

Also Published As

Publication number Publication date
US20140373802A1 (en) 2014-12-25
WO2014205291A2 (en) 2014-12-24
EP3011147A2 (en) 2016-04-27
CN105308274A (en) 2016-02-03

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