GB252208A - Improvements in or relating to fluid-pressure engines using liquid air - Google Patents

Improvements in or relating to fluid-pressure engines using liquid air

Info

Publication number
GB252208A
GB252208A GB12650/26A GB1265026A GB252208A GB 252208 A GB252208 A GB 252208A GB 12650/26 A GB12650/26 A GB 12650/26A GB 1265026 A GB1265026 A GB 1265026A GB 252208 A GB252208 A GB 252208A
Authority
GB
United Kingdom
Prior art keywords
pump
engine
motor
liquid air
walls
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
GB12650/26A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB252208A publication Critical patent/GB252208A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • F01B17/025—Engines using liquid air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

252,208. Landt, E. May 16, 1925, [Convention date]. Vapour engines.-Liquid air is evaporated and used alone expansively in an engine, or, with solid fuel injection, the engine works as a combined vapour and internal-combustion engine, or as an internal-combustion engine. The liquid air is contained in a tank 1 provided with double, metal or reinforced glass walls with a vacuum space between the walls coated with wood, bakelite, hard paper, or tarred felt. A double walled outlet pipe 3 with a vacuum space between the walls leads from the tank. A felt, conical valve 4 is connected to a handwheel by a vulcanized fibre, hard paper &c. spindle which passes through a casing containing a safety valve. An insulated pump chamber 12 with a ported supply chamber 13 and oppositely-working plungers 15 of graphite, soap-stone, &c., is connected to the outlet 3. The pump forces the air past a spring- pressed ball-valve in the working space of the engine which has oppositely-moving pistons 19, 20 connected to three cranks on the main shaft 26. Insulated heating-ribs for conveying the friction heat from the driving-gear in the casing to the cylinder, are provided. In large motors a water jacket is used, the water being heated by a heat interchanger similar to a motor-car cooler. for small power, a single stroke of the pump 12 may correspond to a number of strokes on the motor, a pressure vessel being interposed between the pump and motor which may comprise one or more cylinders and may work compound. A fuel nozzle 35 connected to a pump is arranged in the cylinder. The motor may work as a Diesel engine with solid injection and ignition by compression. For the use of the motor as an internalcombustion engine a cooling and charging pump is connected to the port 31 which serves as a scavenging opening, the exhaust passing out through port 30 which is relatively elongated to permit the exhaust to begin before the scavenging.
GB12650/26A 1925-05-16 1926-05-17 Improvements in or relating to fluid-pressure engines using liquid air Expired GB252208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE252208X 1925-05-16

Publications (1)

Publication Number Publication Date
GB252208A true GB252208A (en) 1927-08-17

Family

ID=5946842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12650/26A Expired GB252208A (en) 1925-05-16 1926-05-17 Improvements in or relating to fluid-pressure engines using liquid air

Country Status (1)

Country Link
GB (1) GB252208A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ299256B6 (en) * 2006-09-29 2008-05-28 Navrátil@Roman Thermodynamic effective device for driving motor vehicles and method of increasing thermodynamic efficiency of piston-type internal combustion engines
CN102536556A (en) * 2011-11-16 2012-07-04 王世全 Diesel vehicle insulation oil tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ299256B6 (en) * 2006-09-29 2008-05-28 Navrátil@Roman Thermodynamic effective device for driving motor vehicles and method of increasing thermodynamic efficiency of piston-type internal combustion engines
CN102536556A (en) * 2011-11-16 2012-07-04 王世全 Diesel vehicle insulation oil tank

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