MX2016012011A - Linear cross-head bearing for stirling engine. - Google Patents

Linear cross-head bearing for stirling engine.

Info

Publication number
MX2016012011A
MX2016012011A MX2016012011A MX2016012011A MX2016012011A MX 2016012011 A MX2016012011 A MX 2016012011A MX 2016012011 A MX2016012011 A MX 2016012011A MX 2016012011 A MX2016012011 A MX 2016012011A MX 2016012011 A MX2016012011 A MX 2016012011A
Authority
MX
Mexico
Prior art keywords
piston
piston rod
head bearing
linear cross
stirling engine
Prior art date
Application number
MX2016012011A
Other languages
Spanish (es)
Inventor
Dean Kamen
Christopher C Langenfeld
Prashant Bhat
BHAT Mithun
Original Assignee
New Power Concepts Llc
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
Priority claimed from US14/211,621 external-priority patent/US9828940B2/en
Priority claimed from US14/553,824 external-priority patent/US10072607B2/en
Application filed by New Power Concepts Llc filed Critical New Power Concepts Llc
Priority claimed from US14/657,719 external-priority patent/US9797341B2/en
Publication of MX2016012011A publication Critical patent/MX2016012011A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/0535—Seals or sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/40—Piston assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/50—Crosshead guiding pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

An external combustion engine including a burner element, a heater head, a piston cylinder containing a piston, a cooler and a crankcase. The crankcase includes a crankshaft, a piston rod connected to the piston, a drive mechanism for converting the linear motion of the piston rod to rotary motion of the crankshaft and a linear cross-head bearing that is connected rigidly to the piston rod at one end and to the drive mechanism at the other end. Also the external combustion engine includes a piston clearance seal and a piston rod seal unit that has floating rod seals. The piston includes a inner dome to reduce axial heat transfer via radiation and convection.
MX2016012011A 2014-03-14 2015-03-13 Linear cross-head bearing for stirling engine. MX2016012011A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14/211,621 US9828940B2 (en) 2009-07-01 2014-03-14 Stirling cycle machine
US14/553,824 US10072607B2 (en) 2009-07-01 2014-11-25 Annular venturi burner for stirling engine
US14/657,719 US9797341B2 (en) 2009-07-01 2015-03-13 Linear cross-head bearing for stirling engine
PCT/US2015/020527 WO2015138953A1 (en) 2014-03-14 2015-03-13 Linear cross-head bearing for stirling engine

Publications (1)

Publication Number Publication Date
MX2016012011A true MX2016012011A (en) 2017-04-27

Family

ID=54072486

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012011A MX2016012011A (en) 2014-03-14 2015-03-13 Linear cross-head bearing for stirling engine.

Country Status (3)

Country Link
CA (2) CA2942884C (en)
MX (1) MX2016012011A (en)
WO (1) WO2015138953A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520068B1 (en) * 2017-05-16 2019-09-15 Oekofen Forschungs Und Entw M B H heater
CN111220488B (en) * 2019-12-04 2022-07-01 中国航空综合技术研究所 Double-loading type wear test device for reciprocating dynamic sealing of actuating cylinder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452042A (en) * 1982-09-30 1984-06-05 Mechanical Technology Incorporated Piston rod seal
JPH0726591B2 (en) * 1986-10-27 1995-03-29 三洋電機株式会社 Shaft sealing mechanism for multi-cylinder Stirling engine
JPH1062025A (en) * 1996-08-22 1998-03-06 Mitsubishi Electric Corp Vuilleumier heat pump
US6381958B1 (en) 1997-07-15 2002-05-07 New Power Concepts Llc Stirling engine thermal system improvements
US6694731B2 (en) 1997-07-15 2004-02-24 Deka Products Limited Partnership Stirling engine thermal system improvements
US6591609B2 (en) 1997-07-15 2003-07-15 New Power Concepts Llc Regenerator for a Stirling Engine
US6253550B1 (en) 1999-06-17 2001-07-03 New Power Concepts Llc Folded guide link stirling engine
US6543215B2 (en) 2001-06-15 2003-04-08 New Power Concepts Llc Thermal improvements for an external combustion engine
US7308787B2 (en) 2001-06-15 2007-12-18 New Power Concepts Llc Thermal improvements for an external combustion engine
US7325399B2 (en) 2003-02-10 2008-02-05 New Power Concepts Llc Coolant penetrating cold-end pressure vessel
US7310945B2 (en) 2004-02-06 2007-12-25 New Power Concepts Llc Work-space pressure regulator
WO2010093666A2 (en) * 2009-02-11 2010-08-19 Stirling Biopower, Inc. Stirling engine
US9823024B2 (en) 2009-07-01 2017-11-21 New Power Concepts Llc Stirling cycle machine

Also Published As

Publication number Publication date
CA2942884A1 (en) 2015-09-17
CA2942884C (en) 2020-11-03
WO2015138953A1 (en) 2015-09-17
CA3091539C (en) 2023-01-03
CA3091539A1 (en) 2015-09-17

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