GB397824A - Improvements in and relating to internal combustion engines - Google Patents

Improvements in and relating to internal combustion engines

Info

Publication number
GB397824A
GB397824A GB32436/31A GB3243631A GB397824A GB 397824 A GB397824 A GB 397824A GB 32436/31 A GB32436/31 A GB 32436/31A GB 3243631 A GB3243631 A GB 3243631A GB 397824 A GB397824 A GB 397824A
Authority
GB
United Kingdom
Prior art keywords
exhaust
engine
cylinders
power
working
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
GB32436/31A
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.)
SELCO MOTOR Co AB
Original Assignee
SELCO MOTOR Co AB
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 SELCO MOTOR Co AB filed Critical SELCO MOTOR Co AB
Publication of GB397824A publication Critical patent/GB397824A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G3/00—Combustion-product positive-displacement engine plants
    • F02G3/02—Combustion-product positive-displacement engine plants with reciprocating-piston engines
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

397,824. Regulating. SELCO MOTOR CO. AKTIEBOLAGET, 16, Kungstradgardsgatan, Stockholm. Nov. 23, 1931, No. 32436. Convention date, Nov. 21, 1930. Void [Published under Sect. 91 of the Acts]. [Classes 7 (ii) and 7 (vi).] With engines employed on aircraft use is made of the exhaust from some cylinders or engines when flying at great heights, by converting some of the power or pump cylinders into expansion cylinders wherein the exhaust from the remaining power cylinders may be employed. In a multi-cylinder four-stroke engine the cam shaft is slidable axially so that the cylinder may be changed over in succession to compound working ; when all the cylinders are so changed the exhaust must be taken from some other engine. In two- or four-stroke engines with coaxial air pumps the power cylinder and, if desired, some of the pump chambers may be changed over by suitable valves in the piping ; when working with exhaust some of the chambers may be freely open to the atmosphere to allow to-and-fro cooling movement of the air and pump chambers may be specially cooled when working with exhaust. In one form with coaxial working cylinders 61, Fig. 12, charge is normally supplied by the double-acting pump 63 which delivers to a pipe 66 connected to the power cylinder inlet pipes 67 ; exhaust is by the pipes 68. To change over the cocks 70, 72, 73 are turned through 90‹ and exhaust from another engine supplied by the pipe 74 to all the chambers. In a two-stroke-cycle engine with terminal exhaust ports special inlet and exhaust valves are arranged in the cylinder head for compound working and the terminal ports are closed ; the coaxial pump in this arrangement then also works on waste gas. The change-over and the control of the valves of the engine may be effected hydraulically or electrically. Power plant.-The exhaust may be used in a turbine or reciprocating engine to drive an Independent propeller through reducing gear ; or a turbine or reciprocating engine 111, Fig. 16, drives on the main propeller shaft through reducing gear 112 and clutch 116. If desired the main engine may be disconnected by the clutch 117 from the propeller which is then driven only by the waste gas engine 111 supplied with power from the main engine.
GB32436/31A 1930-11-21 1931-11-23 Improvements in and relating to internal combustion engines Expired GB397824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE397824X 1930-11-21

Publications (1)

Publication Number Publication Date
GB397824A true GB397824A (en) 1933-08-31

Family

ID=6397276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32436/31A Expired GB397824A (en) 1930-11-21 1931-11-23 Improvements in and relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB397824A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900953A1 (en) * 1978-01-12 1979-07-19 Nissan Motor CONTROL DEVICE FOR COMBUSTION ENGINE WITH PARTIAL CYLINDER OPERATION AND EXHAUST GAS RECIRCULATION
DE2946018A1 (en) * 1978-12-12 1980-06-19 Nissan Motor COMBUSTION ENGINE
DE3007370A1 (en) * 1979-09-14 1980-09-04 Nissan Motor Partial load control for IC engine - has valves to close fuel and open exhaust supply to some cylinders at low load
DE3237615A1 (en) * 1982-10-11 1984-04-12 Michael 6108 Weiterstadt Mayer Four-stroke internal combustion engine
GB2139283A (en) * 1983-05-04 1984-11-07 Nissan Motor A multi-cylinder IC engine operable with at least one ineffective cylinder
DE3318136A1 (en) * 1983-05-18 1984-11-22 Oskar Dr.-Ing. 8035 Gauting Schatz CHARGING DEVICE FOR CHARGING COMBUSTION ENGINES
WO1995012753A1 (en) * 1993-11-04 1995-05-11 Max Liebich Internal combustion engine
GB2294501A (en) * 1994-10-25 1996-05-01 John Andrew Charles Spiteri Compound expansion supercharged i.c. piston engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900953A1 (en) * 1978-01-12 1979-07-19 Nissan Motor CONTROL DEVICE FOR COMBUSTION ENGINE WITH PARTIAL CYLINDER OPERATION AND EXHAUST GAS RECIRCULATION
DE2946018A1 (en) * 1978-12-12 1980-06-19 Nissan Motor COMBUSTION ENGINE
DE3007370A1 (en) * 1979-09-14 1980-09-04 Nissan Motor Partial load control for IC engine - has valves to close fuel and open exhaust supply to some cylinders at low load
DE3237615A1 (en) * 1982-10-11 1984-04-12 Michael 6108 Weiterstadt Mayer Four-stroke internal combustion engine
GB2139283A (en) * 1983-05-04 1984-11-07 Nissan Motor A multi-cylinder IC engine operable with at least one ineffective cylinder
DE3318136A1 (en) * 1983-05-18 1984-11-22 Oskar Dr.-Ing. 8035 Gauting Schatz CHARGING DEVICE FOR CHARGING COMBUSTION ENGINES
WO1995012753A1 (en) * 1993-11-04 1995-05-11 Max Liebich Internal combustion engine
US5694891A (en) * 1993-11-04 1997-12-09 Liebich; Max Internal combustion engine
GB2294501A (en) * 1994-10-25 1996-05-01 John Andrew Charles Spiteri Compound expansion supercharged i.c. piston engine

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