FR2459371A1 - Dispositif d'hermeticite dynamique, notamment pour moteur stirling - Google Patents

Dispositif d'hermeticite dynamique, notamment pour moteur stirling Download PDF

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Publication number
FR2459371A1
FR2459371A1 FR7915537A FR7915537A FR2459371A1 FR 2459371 A1 FR2459371 A1 FR 2459371A1 FR 7915537 A FR7915537 A FR 7915537A FR 7915537 A FR7915537 A FR 7915537A FR 2459371 A1 FR2459371 A1 FR 2459371A1
Authority
FR
France
Prior art keywords
capacity
closed
dynamic
rod
pressure
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.)
Granted
Application number
FR7915537A
Other languages
English (en)
French (fr)
Other versions
FR2459371B1 (cg-RX-API-DMAC10.html
Inventor
Michel Darche
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.)
ECA SA
Original Assignee
ECA SA
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 ECA SA filed Critical ECA SA
Priority to FR7915537A priority Critical patent/FR2459371A1/fr
Priority to JP8034180A priority patent/JPS5650238A/ja
Priority to US06/159,686 priority patent/US4335884A/en
Priority to SE8004468A priority patent/SE443629B/sv
Publication of FR2459371A1 publication Critical patent/FR2459371A1/fr
Application granted granted Critical
Publication of FR2459371B1 publication Critical patent/FR2459371B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/06—Bellows pistons
    • 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
    • F02G2244/00—Machines having two pistons
    • F02G2244/50—Double acting piston machines
    • 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
    • F02G2253/00—Seals
    • F02G2253/02—Reciprocating piston seals
    • 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
    • F02G2253/00—Seals
    • F02G2253/08—Stem with rolling membranes
    • 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
    • F02G2253/00—Seals
    • F02G2253/10—Piston with rolling membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/902—Seal for sterling engine

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR7915537A 1979-06-18 1979-06-18 Dispositif d'hermeticite dynamique, notamment pour moteur stirling Granted FR2459371A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7915537A FR2459371A1 (fr) 1979-06-18 1979-06-18 Dispositif d'hermeticite dynamique, notamment pour moteur stirling
JP8034180A JPS5650238A (en) 1979-06-18 1980-06-16 Dynamic sealing apparatus especially for stirling engine
US06/159,686 US4335884A (en) 1979-06-18 1980-06-16 Device for ensuring dynamic tightness, particulary for Stirling engine
SE8004468A SE443629B (sv) 1979-06-18 1980-06-17 Dynamisk tetningsanordning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915537A FR2459371A1 (fr) 1979-06-18 1979-06-18 Dispositif d'hermeticite dynamique, notamment pour moteur stirling

Publications (2)

Publication Number Publication Date
FR2459371A1 true FR2459371A1 (fr) 1981-01-09
FR2459371B1 FR2459371B1 (cg-RX-API-DMAC10.html) 1983-07-01

Family

ID=9226731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915537A Granted FR2459371A1 (fr) 1979-06-18 1979-06-18 Dispositif d'hermeticite dynamique, notamment pour moteur stirling

Country Status (4)

Country Link
US (1) US4335884A (cg-RX-API-DMAC10.html)
JP (1) JPS5650238A (cg-RX-API-DMAC10.html)
FR (1) FR2459371A1 (cg-RX-API-DMAC10.html)
SE (1) SE443629B (cg-RX-API-DMAC10.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008131223A1 (en) * 2007-04-23 2008-10-30 New Power Concepts, Llc Stirling cycle machine
US8763391B2 (en) 2007-04-23 2014-07-01 Deka Products Limited Partnership Stirling cycle machine
US9441575B2 (en) 2008-04-25 2016-09-13 New Power Concepts Llc Thermal energy recovery system
US9797341B2 (en) 2009-07-01 2017-10-24 New Power Concepts Llc Linear cross-head bearing for stirling engine
US9823024B2 (en) 2009-07-01 2017-11-21 New Power Concepts Llc Stirling cycle machine
US9822730B2 (en) 2009-07-01 2017-11-21 New Power Concepts, Llc Floating rod seal for a stirling cycle machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415171A (en) * 1981-05-05 1983-11-15 Edwards Linton A Control system and shaft seal for Stirling cycle machine
US4553392A (en) * 1984-12-12 1985-11-19 Stirling Technology, Inc. Self pressurizing, crank-type Stirling engine having reduced loading of displacer drive linkages
US4651527A (en) * 1986-05-23 1987-03-24 Alger Donald L Process and apparatus for reducing the loss of hydrogen from Stirling engines
GB9116842D0 (en) * 1991-08-05 1991-09-18 Nat Oilwell Uk Ltd An actuator
US5599404A (en) * 1992-11-27 1997-02-04 Alger; Donald L. Process for forming nitride protective coatings
US5413642A (en) * 1992-11-27 1995-05-09 Alger; Donald L. Processing for forming corrosion and permeation barriers
US6599636B1 (en) * 2000-10-31 2003-07-29 Donald L. Alger α-Al2O3 and Ti2O3 protective coatings on aluminide substrates
US20100077886A1 (en) * 2008-09-26 2010-04-01 Seiltz Michael C Accelerator Pedal for a Vehicle
EP2453140A3 (en) * 2010-11-10 2013-10-09 Norgren GmbH Fluid operated actuator including a deformable sealing member
CN102251877B (zh) * 2011-06-10 2014-07-30 杨永顺 外燃机及其传动机构
US8899594B2 (en) * 2012-12-21 2014-12-02 Mcnish Corporation Adjustable seal apparatus for mounting a mixing apparatus to a vessel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593836A (cg-RX-API-DMAC10.html) * 1967-12-01 1970-06-01
US3568436A (en) * 1969-02-03 1971-03-09 Gen Motors Corp Dual seal system
DE2160871A1 (de) * 1971-12-08 1973-06-20 Motoren Werke Mannheim Ag Abdichtung eines hin- und hergehenden zylindrischen teils
US3914940A (en) * 1974-11-29 1975-10-28 United Stirling Ab & Co Stirling engine power control means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004421A (en) * 1960-03-24 1961-10-17 Canadian Nat Railway Co Anti-theft device for trailers
GB1315889A (en) * 1971-12-21 1973-05-02 United Stirling Ab & Co Two-cylinder hot gas engines
US3996745A (en) * 1975-07-15 1976-12-14 D-Cycle Associates Stirling cycle type engine and method of operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593836A (cg-RX-API-DMAC10.html) * 1967-12-01 1970-06-01
US3568436A (en) * 1969-02-03 1971-03-09 Gen Motors Corp Dual seal system
DE2160871A1 (de) * 1971-12-08 1973-06-20 Motoren Werke Mannheim Ag Abdichtung eines hin- und hergehenden zylindrischen teils
US3914940A (en) * 1974-11-29 1975-10-28 United Stirling Ab & Co Stirling engine power control means

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008131223A1 (en) * 2007-04-23 2008-10-30 New Power Concepts, Llc Stirling cycle machine
US8474256B2 (en) 2007-04-23 2013-07-02 New Power Concepts Llc Stirling cycle machine
US8763391B2 (en) 2007-04-23 2014-07-01 Deka Products Limited Partnership Stirling cycle machine
CN101688500B (zh) * 2007-04-23 2015-07-01 新动力概念有限公司 斯特林循环机器
US9797340B2 (en) 2007-04-23 2017-10-24 New Power Concepts Llc Stirling cycle machine
US11448158B2 (en) 2007-04-23 2022-09-20 New Power Concepts Llc Stirling cycle machine
US12078123B2 (en) 2007-04-23 2024-09-03 Deka Products Limited Partnership Stirling cycle machine
US12104552B2 (en) 2007-04-23 2024-10-01 Deka Products Limited Partnership Stirling cycle machine
US9441575B2 (en) 2008-04-25 2016-09-13 New Power Concepts Llc Thermal energy recovery system
US9797341B2 (en) 2009-07-01 2017-10-24 New Power Concepts Llc Linear cross-head bearing for stirling engine
US9823024B2 (en) 2009-07-01 2017-11-21 New Power Concepts Llc Stirling cycle machine
US9822730B2 (en) 2009-07-01 2017-11-21 New Power Concepts, Llc Floating rod seal for a stirling cycle machine

Also Published As

Publication number Publication date
SE8004468L (sv) 1980-12-19
US4335884A (en) 1982-06-22
SE443629B (sv) 1986-03-03
FR2459371B1 (cg-RX-API-DMAC10.html) 1983-07-01
JPS6148625B2 (cg-RX-API-DMAC10.html) 1986-10-24
JPS5650238A (en) 1981-05-07

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