LTIP168A - Method and aparatus for starting a displacer engine hidraulically - Google Patents
Method and aparatus for starting a displacer engine hidraulicallyInfo
- Publication number
- LTIP168A LTIP168A LTIP168A LTIP168A LTIP168A LT IP168 A LTIP168 A LT IP168A LT IP168 A LTIP168 A LT IP168A LT IP168 A LTIP168 A LT IP168A LT IP168 A LTIP168 A LT IP168A
- Authority
- LT
- Lithuania
- Prior art keywords
- hydraulic
- cylindrical cavities
- hidraulically
- aparatus
- starting
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N7/00—Starting apparatus having fluid-driven auxiliary engines or apparatus
-
- 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
-
- 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
- F02B71/02—Starting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fluid-Pressure Circuits (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Išradimas susijęs su vidaus degimo varikliais, jų paleidimo sistemomis. Paleidžiama to paties dvipusio veikimo hidraulinio įtaiso (16, 16b, 16c) "stūmoklis cilindras" pagalba, kuris po paleidimo naudojamas jėgos perdavimui nuo variklio. Tarp hidraulinio akumuliatoriaus (5) su suspaustu skysčiu ir hidraulinių cilindrų ertmių (16b, 16c) įtaisomas reguliuojamas vožtuvas (12), kurio padėtis keičiama taip, kad hidraulinėse cilindrinėse ertmėse (16b, 16c) paeiliui susidarytų padidintas spaudimas. Paleidimo metu vienpusiai kontroliniai vožtuvai (8,9) įtaisyti tarp hidraulinių cilindrinių ertmių (16b,16c) ir pavaros (18), yra uždaryti tam, kad nuimtų apkrovimą nuo tūrinio/stūmoklinio siurblio.The invention relates to internal combustion engines, their start-up systems. The "piston cylinder" of the same duplex hydraulic device (16, 16b, 16c) is released, which is used to release the force from the engine after start-up. An adjustable valve (12) is arranged between the hydraulic accumulator (5) with compressed liquid and the hydraulic cylindrical cavities (16b, 16c), the position of which is changed so that the pressure in the hydraulic cylindrical cavities (16b, 16c) is increased in turn. During start-up, one-way control valves (8,9) are mounted between the hydraulic cylindrical cavities (16b, 16c) and the actuator (18), closed to remove the load from the volumetric / piston pump.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI905162A FI85748C (en) | 1990-10-19 | 1990-10-19 | Method and apparatus for hydraulically starting a free-piston engine |
SU915001956A RU2050449C1 (en) | 1990-10-19 | 1991-11-13 | Device for starting free-piston engine by hydraulic system |
Publications (2)
Publication Number | Publication Date |
---|---|
LTIP168A true LTIP168A (en) | 1994-04-25 |
LT3066B LT3066B (en) | 1994-10-25 |
Family
ID=8531274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTIP168A LT3066B (en) | 1990-10-19 | 1992-10-14 | Method and aparatus for starting a displacer engine hidraulically |
Country Status (13)
Country | Link |
---|---|
US (1) | US5123245A (en) |
EP (1) | EP0481690A3 (en) |
JP (1) | JPH04298644A (en) |
KR (1) | KR920008332A (en) |
CN (1) | CN1060893A (en) |
AU (1) | AU644691B2 (en) |
BR (1) | BR9104596A (en) |
CA (1) | CA2053708A1 (en) |
FI (1) | FI85748C (en) |
LT (1) | LT3066B (en) |
LV (1) | LV10326B (en) |
NZ (1) | NZ240071A (en) |
RU (1) | RU2050449C1 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1001939C2 (en) * | 1995-04-10 | 1996-10-11 | Potma Beheer B V T | Device for generating fast movement for controlling free piston aggregate in particular |
US5775273A (en) * | 1997-07-01 | 1998-07-07 | Sunpower, Inc. | Free piston internal combustion engine |
US6170442B1 (en) | 1997-07-01 | 2001-01-09 | Sunpower, Inc. | Free piston internal combustion engine |
US6035637A (en) | 1997-07-01 | 2000-03-14 | Sunpower, Inc. | Free-piston internal combustion engine |
US6135069A (en) * | 1998-09-11 | 2000-10-24 | Caterpillar Inc. | Method for operation of a free piston engine |
US6269783B1 (en) * | 1999-02-22 | 2001-08-07 | Caterpillar Inc. | Free piston internal combustion engine with pulse compression |
US6152091A (en) * | 1999-02-22 | 2000-11-28 | Caterpillar Inc. | Method of operating a free piston internal combustion engine with a variable pressure hydraulic fluid output |
US6158401A (en) * | 1999-02-24 | 2000-12-12 | Caterpillar Inc. | Method of operating a free piston internal combustion engine with pulse compression |
RU2142844C1 (en) * | 1999-04-05 | 1999-12-20 | Глушенков Максим Юрьевич | Device for pulsed compression of gases |
DE10120196A1 (en) * | 2000-05-19 | 2001-11-22 | Mannesmann Rexroth Ag | Free piston engine has engine piston driven by staged hydraulic piston, section of which with lesser diameter is arranged in work cylinder and section with greater diameter in compression cylinder |
US6971339B2 (en) * | 2004-05-06 | 2005-12-06 | Ford Global Technologies, Llc | Electromagnetic servo valve strategy for controlling a free piston engine |
US6971340B1 (en) * | 2004-05-20 | 2005-12-06 | Ford Global Technologies, Llc | Compression pulse starting of a free piston internal combustion engine |
US6953010B1 (en) * | 2004-05-25 | 2005-10-11 | Ford Global Technologies, Llc | Opposed piston opposed cylinder free piston engine |
GB2421981A (en) * | 2005-01-07 | 2006-07-12 | David Clark | Crankless opposed-cylinder internal combustion engine with hydraulic output |
FR2884558A1 (en) * | 2005-04-18 | 2006-10-20 | Michel Desclaux | Motor-compressor type internal combustion engine, has cylinder head assembly comprising inner cavity divided into two opposed double chambers by median partition wall, and piston freely displaced alternatively in assembly |
US7965297B2 (en) * | 2006-04-17 | 2011-06-21 | Microsoft Corporation | Perfect hashing of variably-sized data |
CN103084362B (en) * | 2011-11-02 | 2016-04-27 | 王广瑞 | hydraulic shock wave pipeline cleaner |
CN102862316B (en) * | 2012-10-08 | 2015-03-25 | 北京索普液压机电有限公司 | Press machine and hydraulic control system thereof |
CN103967605A (en) * | 2013-01-31 | 2014-08-06 | 优华劳斯汽车系统(上海)有限公司 | Method for controlling servo system of driver |
US20140224117A1 (en) * | 2013-02-12 | 2014-08-14 | Briggs & Stratton Corporation | Integrated engine and hydraulic pump |
US11346219B2 (en) | 2014-04-24 | 2022-05-31 | Aquarius Engines (A.M.) Ltd. | Engine with work stroke and gas exchange through piston rod |
US11008864B2 (en) | 2014-04-24 | 2021-05-18 | Aquarius Engines (A.M.) Ltd. | Engine with work stroke and gas exchange through piston rod |
EP3054122A1 (en) * | 2015-02-06 | 2016-08-10 | Winterthur Gas & Diesel Ltd. | Internal combustion engine, method for operating an internal combustion engine, cylinder, cylinder liner and closing plate for an internal combustion engine |
CN108026833B (en) | 2015-07-15 | 2020-06-23 | 阿夸里尔斯发动机(A.M.)有限公司 | Free piston engine |
WO2017068427A1 (en) | 2015-10-20 | 2017-04-27 | Shaul Yaakoby | Vibration prevention in a linear actuator |
CN108180128B (en) * | 2018-01-18 | 2019-07-09 | 华侨大学 | The single plunger pump of active flow |
US11268546B2 (en) | 2018-04-02 | 2022-03-08 | Carrier Corporation | Flush pump and hydraulic system |
US10641166B1 (en) | 2018-12-03 | 2020-05-05 | Aquarius Engines (A.M.) Ltd. | Piston rod and free piston engine |
CN110206590A (en) * | 2019-05-23 | 2019-09-06 | 重庆海骏克科技有限公司 | A kind of free plunger expanding machine and hydraulic power generating unit |
US11008959B2 (en) | 2019-06-28 | 2021-05-18 | Aquarius Engines Central Europe Sp. z o.o. | System and method for controlling engine using reference point |
CN111577708B (en) * | 2020-04-27 | 2022-05-20 | 中联重科股份有限公司 | Hydraulic oil cylinder piston stroke control method, equipment and system and hydraulic machine |
CL2020002789A1 (en) * | 2020-10-27 | 2021-03-26 | Ernesto Gutzlaff Lillo Luis | Three-stroke internal combustion engine with hydraulic motion transmission |
EP4428346A1 (en) * | 2021-11-01 | 2024-09-11 | Sergii Petrovych HORSHKOV | Free-piston engine/hydraulic pump operating method and free-piston engine/hydraulic pump (embodiments) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731793A (en) * | 1956-01-24 | lewis | ||
US2978986A (en) * | 1956-09-28 | 1961-04-11 | American Mach & Foundry | Free piston engine |
US2914909A (en) * | 1957-03-18 | 1959-12-01 | John T Kubik | Pump and turbine hydraulic transmission driven by an internal combustion engine having starter means therefor |
US3089305A (en) | 1958-08-21 | 1963-05-14 | Hobbs Transmission Ltd | Internal combustion engines and power transmission therefor |
US3995974A (en) | 1974-09-18 | 1976-12-07 | Herron Allen R | Internal combustion assisted hydraulic engine |
US4326380A (en) * | 1980-01-09 | 1982-04-27 | Rittmaster Peter A | Hydraulic engine |
NL8601931A (en) * | 1986-07-25 | 1988-02-16 | Rotterdamsche Droogdok Mij | FREE-PISTON MOTOR WITH HYDRAULIC OR PNEUMATIC ENERGY TRANSFER. |
FI870801A0 (en) | 1987-02-25 | 1987-02-25 | Toiminimi Kone Sampo | KRAFTAGGREGAT. |
-
1990
- 1990-10-19 FI FI905162A patent/FI85748C/en not_active IP Right Cessation
-
1991
- 1991-10-02 NZ NZ240071A patent/NZ240071A/en unknown
- 1991-10-10 EP EP19910309363 patent/EP0481690A3/en not_active Ceased
- 1991-10-16 KR KR1019910018196A patent/KR920008332A/en not_active Application Discontinuation
- 1991-10-17 AU AU85905/91A patent/AU644691B2/en not_active Ceased
- 1991-10-18 JP JP3333848A patent/JPH04298644A/en active Pending
- 1991-10-18 CA CA002053708A patent/CA2053708A1/en not_active Abandoned
- 1991-10-18 BR BR919104596A patent/BR9104596A/en active Search and Examination
- 1991-10-18 CN CN91109934A patent/CN1060893A/en active Pending
- 1991-10-21 US US07/780,040 patent/US5123245A/en not_active Expired - Fee Related
- 1991-11-13 RU SU915001956A patent/RU2050449C1/en active
-
1992
- 1992-09-29 LV LVP-92-139A patent/LV10326B/en unknown
- 1992-10-14 LT LTIP168A patent/LT3066B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI85748B (en) | 1992-02-14 |
CA2053708A1 (en) | 1992-04-20 |
RU2050449C1 (en) | 1995-12-20 |
LV10326A (en) | 1994-10-20 |
AU644691B2 (en) | 1993-12-16 |
JPH04298644A (en) | 1992-10-22 |
FI85748C (en) | 1992-05-25 |
US5123245A (en) | 1992-06-23 |
LV10326B (en) | 1995-04-20 |
FI905162A (en) | 1992-02-14 |
KR920008332A (en) | 1992-05-27 |
CN1060893A (en) | 1992-05-06 |
NZ240071A (en) | 1994-03-25 |
AU8590591A (en) | 1992-04-30 |
EP0481690A2 (en) | 1992-04-22 |
FI905162A0 (en) | 1990-10-19 |
BR9104596A (en) | 1992-06-09 |
LT3066B (en) | 1994-10-25 |
EP0481690A3 (en) | 1992-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM9A | Lapsed patents |
Effective date: 19951014 |