GB2179705B - Free piston stirling engine - Google Patents

Free piston stirling engine

Info

Publication number
GB2179705B
GB2179705B GB08620160A GB8620160A GB2179705B GB 2179705 B GB2179705 B GB 2179705B GB 08620160 A GB08620160 A GB 08620160A GB 8620160 A GB8620160 A GB 8620160A GB 2179705 B GB2179705 B GB 2179705B
Authority
GB
United Kingdom
Prior art keywords
stirling engine
free piston
piston stirling
engine
free
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
GB08620160A
Other languages
English (en)
Other versions
GB8620160D0 (en
GB2179705A (en
Inventor
Andreas Strohmer
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm 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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB8620160D0 publication Critical patent/GB8620160D0/en
Publication of GB2179705A publication Critical patent/GB2179705A/en
Application granted granted Critical
Publication of GB2179705B publication Critical patent/GB2179705B/en
Expired legal-status Critical Current

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
    • F02G1/0435—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 the engine being of the free piston type
    • 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
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
    • F02G2243/24—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder with free displacers
    • 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
    • F02G2270/30—Displacer 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
    • F02G2270/40—Piston assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB08620160A 1985-08-22 1986-08-19 Free piston stirling engine Expired GB2179705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853530000 DE3530000A1 (de) 1985-08-22 1985-08-22 Freikolbenmaschine nach dem stirlingprozess

Publications (3)

Publication Number Publication Date
GB8620160D0 GB8620160D0 (en) 1986-10-01
GB2179705A GB2179705A (en) 1987-03-11
GB2179705B true GB2179705B (en) 1988-11-09

Family

ID=6279089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08620160A Expired GB2179705B (en) 1985-08-22 1986-08-19 Free piston stirling engine

Country Status (4)

Country Link
DE (1) DE3530000A1 (de)
FR (1) FR2586454A1 (de)
GB (1) GB2179705B (de)
IT (1) IT1197054B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781783B (zh) * 2016-03-04 2017-07-14 中科力函(深圳)热声技术有限公司 一种自由活塞斯特林热机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156810B (nl) * 1974-04-29 1978-05-16 Philips Nv Koudgaskoelmachine.
ZA753251B (en) * 1974-06-07 1976-04-28 Research Corp Power piston actuated displacer piston driving means for free-piston stirling cycle type engine
NL7514182A (nl) * 1975-12-05 1977-06-07 Philips Nv Heetgaszuigermachine.
US4412418A (en) * 1979-11-26 1983-11-01 Sunpower, Inc. Hydrodynamic lubrication system for piston devices particularly Stirling engines
US4382363A (en) * 1981-06-05 1983-05-10 Mechanical Technology Incorporated Stirling engine displacer suspension system
US4404802A (en) * 1981-09-14 1983-09-20 Sunpower, Inc. Center-porting and bearing system for free-piston stirling engines

Also Published As

Publication number Publication date
DE3530000A1 (de) 1987-03-05
IT8621381A0 (it) 1986-08-01
IT8621381A1 (it) 1988-02-01
GB8620160D0 (en) 1986-10-01
DE3530000C2 (de) 1987-11-05
GB2179705A (en) 1987-03-11
IT1197054B (it) 1988-11-25
FR2586454A1 (fr) 1987-02-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee