GB1327492A - Internal combustion engines - Google Patents

Internal combustion engines

Info

Publication number
GB1327492A
GB1327492A GB1551870A GB1327492DA GB1327492A GB 1327492 A GB1327492 A GB 1327492A GB 1551870 A GB1551870 A GB 1551870A GB 1327492D A GB1327492D A GB 1327492DA GB 1327492 A GB1327492 A GB 1327492A
Authority
GB
United Kingdom
Prior art keywords
pump
valve
exhaust
intake
exhaust gas
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
GB1551870A
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB1327492A publication Critical patent/GB1327492A/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
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/12—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 specially adapted for submerged exhausting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
    • F04B47/10—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid the units or parts thereof being liftable to ground level by fluid pressure
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supercharger (AREA)

Abstract

1327492 I.C. engine exhaust cooling and recycling NATIONAL RESEARCH DEVELOPMENT CORP 30 June 1971 [1 April 1970] 15518/70 Heading F1B A re-cycle operation I.C. engine mounted in a pressure-tight capsule has an intake pump 34 delivering cooling water to a spray nozzle 32 in the exhaust duct 31, the used coolant being separated in a separator 37 and pumped out by a discharge pump 35, the pumps being driven by a common mechanical drive at equal or constantly proportional speeds, the discharge pump having the greater delivery rate under all conditions and the intake pump being capable of operation as a hydraulic motor to assist the drive of the discharge pump. The diesel engine 10, which is mounted in a submarine hull, drives an exhaust gas compressor 17 through a hydrostatic drive 12, 16. The inlet manifold 18 is supplied with atmospheric air from intake 20 through valve B or compressed air from air bottle 22 through valve M, a reducing valve 23 and valve C or a mixture of re-cycled exhaust gas supplied through conduit 24 and oxygen from bottle 25 through valve N reducing valves 27A, 27B, valves F, G and orifice 28. The hydrocarbon fuel is supplied from bottle 49. When the surrounding water pressure is low the intake and exhaust pumps are driven by a common electric motor 38 but at substantially higher pressures the intake pressure of pump 34 being higher than that of the exhaust gas causes the pump 34 to act as a hydraulic motor. The exhaust gases leaving separator 37 pass into the re-cycle conduit through valve E or through duct 41 to the exhaust gas compressor 17 for discharge outside the capsule. The temperature of re-cycle gas in conduit 24 can be raised by bleeding in part of the uncooled exhaust gas through conduit 44. A pump 47 and intercooler system between pipes 33 and 36 water cools the engine coolant, hydraulic fluid and exhaust compressor coolant. The pumps 34, 35 may be driven by vee belts from an engine-driven shaft.
GB1551870A 1971-06-30 1971-06-30 Internal combustion engines Expired GB1327492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1551870 1971-06-30

Publications (1)

Publication Number Publication Date
GB1327492A true GB1327492A (en) 1973-08-22

Family

ID=10060549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1551870A Expired GB1327492A (en) 1971-06-30 1971-06-30 Internal combustion engines

Country Status (1)

Country Link
GB (1) GB1327492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118284A1 (en) * 1983-03-02 1984-09-12 Cosworth Engineering Limited Internal combustion engines
WO2006057851A1 (en) * 2004-11-23 2006-06-01 Centek Industries, Inc. Wet marine exhaust system with controlled evacuation of cooling water

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118284A1 (en) * 1983-03-02 1984-09-12 Cosworth Engineering Limited Internal combustion engines
WO1984003538A1 (en) * 1983-03-02 1984-09-13 Cosworth Eng Internal combustion engines
GB2144488A (en) * 1983-03-02 1985-03-06 Cosworth Eng Internal combustion engines
US4674463A (en) * 1983-03-02 1987-06-23 Cosworth Engineering Limited Internal combustion engines
WO2006057851A1 (en) * 2004-11-23 2006-06-01 Centek Industries, Inc. Wet marine exhaust system with controlled evacuation of cooling water

Similar Documents

Publication Publication Date Title
US6205787B1 (en) Charge air systems for turbocharged four-cycle internal combustion engines
CN1219964C (en) Piston type explosive motor
US2583651A (en) Airplane power plant with direct cooling of exhaust valves
GB1299784A (en) Internal combustion engine exhaust gas-driven two-stage turbo-charging system
GB1003603A (en) Hydraulic apparatus
US6141965A (en) Charge air systems for four-cycle internal combustion engines
GB749176A (en) Improvements relating to jet propulsion apparatus
US11268435B2 (en) Structural arrangement in a low-temperature turbocompressor for an internal combustion engine
GB1530330A (en) Compressed air system for gas turbine engines
GB1458754A (en) Combustion chamber for use in a supercharging system for an internal combustion engine
GB1069217A (en) Improvements relating to engines
GB537483A (en) Improvements in or relating to internal combustion engines operating with supercharging
GB1230527A (en)
GB735866A (en) Improvements in or relating to fuel pumps and systems
US1765278A (en) Mechanical device for the supply of explosible gas to internal combustion engines
GB1327492A (en) Internal combustion engines
US3592175A (en) Pressurized fuel system
GB1043112A (en) Improvements in or relating to turbochargers for internal combustion engines
GB735874A (en) Improvements relating to gas-turbine engine fuel systems
US2322522A (en) Vessel power plant
GB1115947A (en) Engine and compressor assembly
GB881967A (en) Improved propulsion unit for use in vertical take-off aircraft
US4741162A (en) Engine with turbo-charger for an outboard motor
GB743859A (en) Improvements in or relating to fuel systems for gas-turbine engines
US3427802A (en) Gas starting arrangement for two-cycle turbocharged engine

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees