GB1123635A - Improvements in regulating devices for free piston internal combustion engines - Google Patents
Improvements in regulating devices for free piston internal combustion enginesInfo
- Publication number
- GB1123635A GB1123635A GB49654/65A GB4965465A GB1123635A GB 1123635 A GB1123635 A GB 1123635A GB 49654/65 A GB49654/65 A GB 49654/65A GB 4965465 A GB4965465 A GB 4965465A GB 1123635 A GB1123635 A GB 1123635A
- Authority
- GB
- United Kingdom
- Prior art keywords
- free piston
- rod
- piston
- cavity
- engine
- 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
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
- F01B11/08—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type with direct fluid transmission link
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M49/00—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
1,123,635. Regulating free piston internal-combustion engines. ANDRE CITROEN, S.A. Nov. 23, 1965 [Nov.25, 1964], No. 49654/65. Heading F1B. A regulating device for a free piston internalcombustion engine including means for reducing the feed of fuel to the engine when the free piston tends to move beyond a dead centre limit position comprises a rod 2 positively driven by the free piston and co-operating with a chamber 51 filled with a liquid and terminating in a cavity in axial alignment with the rod and of a diameter substantially equal to that of the rod. The cavity is so positioned that the rod enters it only when the free piston tends to move beyond a theoretically optimum dead centre position. Means 53 responsive to the overpressure produced in the cavity when the rod penetrates into the cavity operates a part 15 capable of reducing the amount of fuel fed to the internal-combustion engine on the next stroke of the free piston. The piston 7 of the free piston engine may be connected with the piston of a hydraulic pump connected through a closed circuit with a hydraulic motor so as to form a hydraulic transmission. As shown the rod may be constituted by the piston of the hydraulic pump. The power delivered by the hydraulic motor may be adjusted by varying by means of a pedal 50 the pressure of gas supplied from a source M Fig. 1 (not shown). A holding chamber is connected to each of the cylinders of the hydraulic pump so as to receive a variable portion of the liquid delivered.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR996313A FR1428516A (en) | 1964-11-25 | 1964-11-25 | Improvements made to regulating devices for free-piston engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1123635A true GB1123635A (en) | 1968-08-14 |
Family
ID=8843371
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49654/65A Expired GB1123635A (en) | 1964-11-25 | 1965-11-23 | Improvements in regulating devices for free piston internal combustion engines |
GB49655/65A Expired GB1132975A (en) | 1964-11-25 | 1965-11-23 | Improvements in regulation devices for free piston internal combustion engines |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49655/65A Expired GB1132975A (en) | 1964-11-25 | 1965-11-23 | Improvements in regulation devices for free piston internal combustion engines |
Country Status (9)
Country | Link |
---|---|
US (1) | US3329133A (en) |
BE (1) | BE672030A (en) |
DE (2) | DE1451681B1 (en) |
ES (2) | ES319959A1 (en) |
FR (1) | FR1428516A (en) |
GB (2) | GB1123635A (en) |
LU (1) | LU49926A1 (en) |
NL (3) | NL6515345A (en) |
SE (2) | SE327858B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1492914A (en) * | 1966-05-09 | 1967-08-25 | Citroen Sa Andre | Improvements to liquid fuel injection devices for free-piston engines |
US3507578A (en) * | 1967-10-09 | 1970-04-21 | Dresser Ind | Method and apparatus for indicating and controlling the torque on an internal combustion engine |
US3486685A (en) * | 1968-04-08 | 1969-12-30 | Tenneco Inc | Engine-compressor control system and method |
US3658387A (en) * | 1970-12-09 | 1972-04-25 | John Roper | Thermally activated power brake system and pump therefor |
US3918851A (en) * | 1972-11-10 | 1975-11-11 | William Maurice Bar Fitzgerald | High velocity shaft seal |
US3995974A (en) * | 1974-09-18 | 1976-12-07 | Herron Allen R | Internal combustion assisted hydraulic engine |
GB2183726A (en) * | 1985-11-19 | 1987-06-10 | Andrew David Marsh | Double-acting two stroke I.C. engine |
GB2353562A (en) * | 1999-08-23 | 2001-02-28 | Andrew Mark Stringer | I.c. engine with a rigid piston/connecting rod unit and two combustion chambers, also with thermal insulation and water spray into combustion chambers |
US11346219B2 (en) | 2014-04-24 | 2022-05-31 | Aquarius Engines (A.M.) Ltd. | Engine with work stroke and gas exchange through piston rod |
US9366199B2 (en) * | 2014-05-09 | 2016-06-14 | Ali Farzad Farzaneh | Sliding engine with shaft on one or both ends for double or single ended combustion |
CN113801360B (en) * | 2021-11-18 | 2022-03-04 | 赛宁(苏州)生物科技有限公司 | Surface treatment method for realizing low-adsorption plastic liquid-transfer suction head |
CN115124096A (en) * | 2022-06-29 | 2022-09-30 | 新疆兵团勘测设计院(集团)有限责任公司 | Shipborne river and lake ecological restoration sprinkling system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3089305A (en) * | 1958-08-21 | 1963-05-14 | Hobbs Transmission Ltd | Internal combustion engines and power transmission therefor |
US3199456A (en) * | 1960-07-12 | 1965-08-10 | Joy Mfg Co | Vehicle and control system therefor |
US3065703A (en) * | 1960-11-03 | 1962-11-27 | Int Harvester Co | Free piston engine pump |
US3168045A (en) * | 1961-09-13 | 1965-02-02 | Sebastiani Martin | Pump for thick materials |
FR1350753A (en) * | 1962-12-15 | 1964-01-31 | Anciens Etablissements Panhard | Improvements made to variable-rate hydraulic transmission installations, in particular for motor vehicles |
-
0
- NL NL132112D patent/NL132112C/xx active
-
1964
- 1964-11-25 FR FR996313A patent/FR1428516A/en not_active Expired
-
1965
- 1965-11-08 BE BE672030D patent/BE672030A/xx unknown
- 1965-11-19 US US508670A patent/US3329133A/en not_active Expired - Lifetime
- 1965-11-23 GB GB49654/65A patent/GB1123635A/en not_active Expired
- 1965-11-23 GB GB49655/65A patent/GB1132975A/en not_active Expired
- 1965-11-24 SE SE15170/65A patent/SE327858B/xx unknown
- 1965-11-24 SE SE15169/65A patent/SE316326B/xx unknown
- 1965-11-24 DE DE1965S0100648 patent/DE1451681B1/en not_active Withdrawn
- 1965-11-24 ES ES0319959A patent/ES319959A1/en not_active Expired
- 1965-11-24 ES ES0319958A patent/ES319958A1/en not_active Expired
- 1965-11-24 DE DE19651451682 patent/DE1451682A1/en active Pending
- 1965-11-25 LU LU49926A patent/LU49926A1/xx unknown
- 1965-11-25 NL NL6515345A patent/NL6515345A/xx unknown
- 1965-11-25 NL NL6515344A patent/NL6515344A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE327858B (en) | 1970-08-31 |
NL132112C (en) | |
FR1428516A (en) | 1966-02-18 |
DE1451681B1 (en) | 1972-03-16 |
BE672030A (en) | 1966-03-01 |
NL6515344A (en) | 1966-05-26 |
ES319959A1 (en) | 1966-04-16 |
GB1132975A (en) | 1968-11-06 |
NL6515345A (en) | 1966-05-26 |
LU49926A1 (en) | 1966-01-25 |
US3329133A (en) | 1967-07-04 |
DE1451682A1 (en) | 1969-09-25 |
ES319958A1 (en) | 1966-04-16 |
SE316326B (en) | 1969-10-20 |
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