GB535438A - Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines - Google Patents

Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines

Info

Publication number
GB535438A
GB535438A GB32364/39A GB3236439A GB535438A GB 535438 A GB535438 A GB 535438A GB 32364/39 A GB32364/39 A GB 32364/39A GB 3236439 A GB3236439 A GB 3236439A GB 535438 A GB535438 A GB 535438A
Authority
GB
United Kingdom
Prior art keywords
vapours
valve
supply
sump
pipe
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
GB32364/39A
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
Priority to GB32364/39A priority Critical patent/GB535438A/en
Publication of GB535438A publication Critical patent/GB535438A/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

535,438. Supplying sump vapours to charge. ANNESLEY, G. Dec. 16, 1939, No. 32364. [Classes 7 (ii) and 7 (iii)] The supply of sump vapours to the induction pipe is controlled by a valve 11 actuated by a plunger 12 and electromagnetic coil 14 supplied from the engine dynamo through a relay switch which cuts off the supply of current to the coil 14 when the engine is idling, owing to the reduced voltage from the dynamo. As soon as the engine attains a pre-determined speed, the dynamo voltage is sufficient to close the relay, switch and supply current to the coil 14 to open the valve. A thermostat may be included in the circuit so as to prevent the valve from opening until the engine reaches a certain temperature. The sump vapours may be heated on their way to the induction pipe by strapping the pipe through which they pass to the exhaust pipe, or by forming it into a coil within the exhaust pipe or within a box communicating therewith, or by passing the vapours through a chamber secured to the exhaust pipe and fitted with baffles. The casing of the valve 11 may be integral with the carburetter or induction manifold, with its outlet pipe 8 forked so as to supply the vapours to opposite sides of the induction pipe, if desired tangentially. In a modification, the stem of the valve 11 may pass through the plunger 12 with some axial lost motion, so that the plunger initially moves alone and attains some momentum before striking a stop on the valve stem to lift it.
GB32364/39A 1939-12-16 1939-12-16 Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines Expired GB535438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32364/39A GB535438A (en) 1939-12-16 1939-12-16 Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32364/39A GB535438A (en) 1939-12-16 1939-12-16 Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines

Publications (1)

Publication Number Publication Date
GB535438A true GB535438A (en) 1941-04-09

Family

ID=10337469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32364/39A Expired GB535438A (en) 1939-12-16 1939-12-16 Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines

Country Status (1)

Country Link
GB (1) GB535438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438093C1 (en) * 1994-10-25 1996-03-28 Continental Ag Ventilation device for parts of motor vehicle engines
WO1997003285A1 (en) * 1995-07-13 1997-01-30 Filterwerk Mann + Hummel Gmbh Heating arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438093C1 (en) * 1994-10-25 1996-03-28 Continental Ag Ventilation device for parts of motor vehicle engines
WO1997003285A1 (en) * 1995-07-13 1997-01-30 Filterwerk Mann + Hummel Gmbh Heating arrangement

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