JP4480899B2 - パルス圧縮で自由ピストン内燃機関を動作させる方法 - Google Patents

パルス圧縮で自由ピストン内燃機関を動作させる方法 Download PDF

Info

Publication number
JP4480899B2
JP4480899B2 JP2000601317A JP2000601317A JP4480899B2 JP 4480899 B2 JP4480899 B2 JP 4480899B2 JP 2000601317 A JP2000601317 A JP 2000601317A JP 2000601317 A JP2000601317 A JP 2000601317A JP 4480899 B2 JP4480899 B2 JP 4480899B2
Authority
JP
Japan
Prior art keywords
piston
pressure
high pressure
combustion
hydraulic
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 - Lifetime
Application number
JP2000601317A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002538352A5 (enExample
JP2002538352A (ja
Inventor
エム．ベーリー ブレット
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.)
Caterpillar Inc
Original Assignee
Caterpillar 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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of JP2002538352A publication Critical patent/JP2002538352A/ja
Publication of JP2002538352A5 publication Critical patent/JP2002538352A5/ja
Application granted granted Critical
Publication of JP4480899B2 publication Critical patent/JP4480899B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F02B71/045—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby with hydrostatic transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2000601317A 1999-02-24 2000-02-07 パルス圧縮で自由ピストン内燃機関を動作させる方法 Expired - Lifetime JP4480899B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/256,141 1999-02-24
US09/256,141 US6158401A (en) 1999-02-24 1999-02-24 Method of operating a free piston internal combustion engine with pulse compression
PCT/US2000/003068 WO2000050752A1 (en) 1999-02-24 2000-02-07 Method of operating a free piston internal combustion engine with pulse compression

Publications (3)

Publication Number Publication Date
JP2002538352A JP2002538352A (ja) 2002-11-12
JP2002538352A5 JP2002538352A5 (enExample) 2007-03-29
JP4480899B2 true JP4480899B2 (ja) 2010-06-16

Family

ID=22971229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000601317A Expired - Lifetime JP4480899B2 (ja) 1999-02-24 2000-02-07 パルス圧縮で自由ピストン内燃機関を動作させる方法

Country Status (6)

Country Link
US (1) US6158401A (enExample)
JP (1) JP4480899B2 (enExample)
AU (1) AU3591100A (enExample)
DE (1) DE10084286T1 (enExample)
GB (1) GB2363164A (enExample)
WO (1) WO2000050752A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463903B1 (en) * 2001-08-30 2002-10-15 Caterpillar Inc Piston assembly for free piston internal combustion engine
RU2225519C2 (ru) * 2002-05-24 2004-03-10 Воронежский государственный аграрный университет им. К.Д. Глинки Способ работы свободнопоршневого двухтактного двигателя
AU2003903150A0 (en) * 2003-06-20 2003-07-03 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
US6971339B2 (en) * 2004-05-06 2005-12-06 Ford Global Technologies, Llc Electromagnetic servo valve strategy for controlling a free piston engine
US20050247273A1 (en) * 2004-05-07 2005-11-10 Cliff Carlson Pneumatic spring for starting a free piston internal combustion engine
US6983724B2 (en) * 2004-05-07 2006-01-10 Ford Global Technologies, Llc Starting a compression ignition free piston internal combustion engine having multiple cylinders
US6971340B1 (en) * 2004-05-20 2005-12-06 Ford Global Technologies, Llc Compression pulse starting of a free piston internal combustion engine
EP1607883B1 (en) * 2004-06-15 2009-08-12 Sap Ag A data processing system and method for monitoring database replication
US7261070B2 (en) * 2005-03-01 2007-08-28 Jones James W Linear fluid engine
US8135534B2 (en) * 2006-07-26 2012-03-13 Langham J Michael Hydraulic engine
US8596230B2 (en) * 2009-10-12 2013-12-03 Sturman Digital Systems, Llc Hydraulic internal combustion engines
US8887690B1 (en) 2010-07-12 2014-11-18 Sturman Digital Systems, Llc Ammonia fueled mobile and stationary systems and methods
US9206738B2 (en) 2011-06-20 2015-12-08 Sturman Digital Systems, Llc Free piston engines with single hydraulic piston actuator and methods
US9464569B2 (en) 2011-07-29 2016-10-11 Sturman Digital Systems, Llc Digital hydraulic opposed free piston engines and methods

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1350876A (fr) * 1962-12-21 1964-01-31 Anciens Etablissements Panhard Perfectionnements apportés aux dispositifs de synchronisation des moteurs thermiques à deux cylindres et à deux pistons opposés dans chaque cylindre
NL160632C (nl) * 1968-10-08 1979-11-15 Ir Theodorus Gerhardus Potma Vrije-zuigerpompinstallatie.
US4705460A (en) * 1985-02-26 1987-11-10 Anton Braun Bounce chambers for multi-cylinder linear engine compressors
US4599861A (en) * 1985-05-13 1986-07-15 Beaumont Richard W Internal combustion hydraulic engine
NL8601931A (nl) * 1986-07-25 1988-02-16 Rotterdamsche Droogdok Mij Vrije-zuigermotor met een hydraulische of pneumatische energieoverdracht.
EP0280200B1 (en) * 1987-02-25 1992-05-06 Sampower Oy Power aggregate
FI870801A0 (fi) * 1987-02-25 1987-02-25 Toiminimi Kone Sampo Kraftaggregat.
FI85748C (fi) * 1990-10-19 1992-05-25 Sampower Oy Foerfarande och anordning foer att hydrauliskt starta en frikolvsmotor.
NL9101932A (nl) * 1991-11-19 1993-06-16 Innas Bv Werkwijze voor het laten werken van een vrije-zuigermotor; en vrije-zuigermotor die werkt volgens deze werkwijze.
NL9101930A (nl) * 1991-11-19 1993-06-16 Innas Bv Werkwijze voor het koud starten van een motor met vrije zuiger; alsmede motor met vrije zuiger ingericht voor toepassing van deze werkwijze.
NL9101934A (nl) * 1991-11-19 1993-06-16 Innas Bv Vrije-zuigermotor met fluidumdrukaggregaat.
NL9101933A (nl) * 1991-11-19 1993-06-16 Innas Bv Vrije-zuigermotor met fluidumdrukaggregaat.
NL9101931A (nl) * 1991-11-19 1993-06-16 Innas Bv Vrije-zuigermotor met hydraulisch aggregaat.
NL9401231A (nl) * 1994-07-27 1996-03-01 Innas Free Piston Bv Vrije zuiger motor.
US5540194A (en) * 1994-07-28 1996-07-30 Adams; Joseph S. Reciprocating system
AU5163896A (en) * 1995-04-10 1996-10-30 T. Potma Beheer B.V. Operation and control of a free piston aggregate
NL1006143C2 (nl) * 1997-05-28 1998-12-01 Innas Free Piston Bv Hydraulisch systeem met constante druk in drukleiding.
US5775273A (en) * 1997-07-01 1998-07-07 Sunpower, Inc. Free piston internal combustion engine
EP1042596B1 (en) * 1997-12-24 2006-01-18 T. Potma Beheer B.V. Device for digital hydraulic pressure transformation (dhpt)

Also Published As

Publication number Publication date
GB0119088D0 (en) 2001-09-26
AU3591100A (en) 2000-09-14
US6158401A (en) 2000-12-12
DE10084286T1 (de) 2002-02-14
GB2363164A (en) 2001-12-12
JP2002538352A (ja) 2002-11-12
WO2000050752A1 (en) 2000-08-31

Similar Documents

Publication Publication Date Title
US6206656B1 (en) Method of operating a free piston internal combustion engine with high pressure hydraulic fluid upon misfire or initial start-up
JP4480899B2 (ja) パルス圧縮で自由ピストン内燃機関を動作させる方法
US6314924B1 (en) Method of operating a free piston internal combustion engine with a short bore/stroke ratio
US5673669A (en) Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
US5191867A (en) Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure
US4599861A (en) Internal combustion hydraulic engine
Hibi et al. Fundamental test results of a hydraulic free piston internal combustion engine
KR920009140B1 (ko) 압축가스 해제형의 엔진 지연 시스템 및 방법
US6470677B2 (en) Free piston engine system with direct drive hydraulic output
KR100978035B1 (ko) 대형 2 행정 디젤 엔진용 배기 밸브 액추에이터
JPH07501120A (ja) 流体エネルギー装置を具備する自由ピストンエンジン
WO1993007384A1 (en) Methods of conditioning fluid in an electronically-controlled unit injector for starting
CN1975128A (zh) 全控制的自由活塞式发动机
EP0607141A1 (en) METHODS OF STARTING AN ELECTRONICALLY CONTROLLED FUEL INJECTION HYDRAULIC SYSTEM.
AU762852B2 (en) Free piston internal combustion engine with pulse compression
CN104929766B (zh) 一种液压自由活塞发动机
US6152091A (en) Method of operating a free piston internal combustion engine with a variable pressure hydraulic fluid output
WO1993007379A1 (en) Actuator and valve assembly for a hydraulically-actuated electronically-controlled unit injector
JP4550991B2 (ja) 燃料・水噴射内燃機関
US20050247274A1 (en) Compression pulse starting of a free piston internal combustion engine having multiple cylinders
CN105604122A (zh) 一种具有快速启动功能的挖掘装置
CN110295965B (zh) 排气阀致动系统和大型双冲程内燃机
GB2236148A (en) Piston pump powered by I.C. engine combustion chamber pressure
JPH0521139U (ja) ２サイクル大型デイーゼル機関の回転制動装置
JPH071029B2 (ja) 蓄圧式燃料噴射装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070207

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070207

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20070207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091130

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100309

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100317

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130326

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150