GB886659A - Improvements in or relating to devices for supercharging internal combustion engines - Google Patents

Improvements in or relating to devices for supercharging internal combustion engines

Info

Publication number
GB886659A
GB886659A GB4424/58A GB442458A GB886659A GB 886659 A GB886659 A GB 886659A GB 4424/58 A GB4424/58 A GB 4424/58A GB 442458 A GB442458 A GB 442458A GB 886659 A GB886659 A GB 886659A
Authority
GB
United Kingdom
Prior art keywords
engine
gear
shaft
supercharger
compressor
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
GB4424/58A
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 GB886659A publication Critical patent/GB886659A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • F02B37/105—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump exhaust drive and pump being both connected through gearing to engine-driven shaft
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/04—Mechanical drives; Variable-gear-ratio drives
    • F02B39/06—Mechanical drives; Variable-gear-ratio drives the engine torque being divided by a differential gear for driving a pump and the engine output shaft
    • 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)
  • Supercharger (AREA)

Abstract

886,659. Engine cooling; driving-gear; charge pumps. GLAMANN, W. Feb. 11, 1958 [May 24, 1957], No. 4424/58. Class 7(2). [Also in Group XXXI] In a motor vehicle I.C. engine, an epicyclic gear 12, Fig. 1, replacing the usual clutch, distributes engine torque between the road wheels and a centrifugal supercharger 8 delivering charge air tangentially into the inlet of a centrifugal compressor 6 driven by a turbine 4 powered by the engine exhaust, the turbine 4 and supercharger 8 being coupled together in a compact unit so that one serves directly as a support for the other. The drive to the compressor 8 is via an articulated shaft 9 and fixed ratio epicyclic gearing (not shown). The gear 12 comprises a planet-carrier 23, Fig. 3, on the engine shaft, an annulus 25 connected to the road wheels and a sun 26 driving via gears 27, 28 a double dog clutch member 32 movable from a central freeengine position shown to engage either a synchronizing cone and stationary dogs 34 for a road wheel overdrive with supercharger disconnection or a synchronizing cone and dogs on a gear 33 meshing a gear 35 on the shaft 9 to give torgue distribution as above. A takeoff 38 may power the fan 40, Fig. 5, of an engine cooling fan-radiator unit which may be disposed transversely of and behind the engine instead of as shown. In a modification, the supercharger 8 is dispensed with, being replaced by the compressor 6 which is driven by the shaft 9 via a multiplying train of spur gears incorporating an over-running clutch, whilst an articulated extension of the shaft 9 powers a belt drive for a cooling fan positioned in front of the engine.
GB4424/58A 1957-05-24 1958-02-11 Improvements in or relating to devices for supercharging internal combustion engines Expired GB886659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886659X 1957-05-24

Publications (1)

Publication Number Publication Date
GB886659A true GB886659A (en) 1962-01-10

Family

ID=9375899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4424/58A Expired GB886659A (en) 1957-05-24 1958-02-11 Improvements in or relating to devices for supercharging internal combustion engines

Country Status (1)

Country Link
GB (1) GB886659A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118621A (en) * 1982-03-12 1983-11-02 Geoffrey Light Wilde Two stage i.c. engine supercharging
EP0517675A1 (en) * 1991-06-06 1992-12-09 IVECO FIAT S.p.A. A compound diesel engine with a mechanically-connected turbosupercharger
DE102005012837A1 (en) * 2005-03-19 2006-09-21 Daimlerchrysler Ag Internal combustion engine e.g. diesel or petrol engine, for motor vehicle, has additional compressor that is provided downstream or upstream of compressor of turbocharger, bypassed over bypass, and propelled by centrifugal mass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118621A (en) * 1982-03-12 1983-11-02 Geoffrey Light Wilde Two stage i.c. engine supercharging
EP0517675A1 (en) * 1991-06-06 1992-12-09 IVECO FIAT S.p.A. A compound diesel engine with a mechanically-connected turbosupercharger
DE102005012837A1 (en) * 2005-03-19 2006-09-21 Daimlerchrysler Ag Internal combustion engine e.g. diesel or petrol engine, for motor vehicle, has additional compressor that is provided downstream or upstream of compressor of turbocharger, bypassed over bypass, and propelled by centrifugal mass

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