GB886659A - Improvements in or relating to devices for supercharging internal combustion engines - Google Patents
Improvements in or relating to devices for supercharging internal combustion enginesInfo
- 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
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.
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)
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 |
-
1958
- 1958-02-11 GB GB4424/58A patent/GB886659A/en not_active Expired
Cited By (3)
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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