GB309685A - Improvements in power plants comprising internal combustion engines and rotary motors - Google Patents
Improvements in power plants comprising internal combustion engines and rotary motorsInfo
- Publication number
- GB309685A GB309685A GB6537/28A GB653728A GB309685A GB 309685 A GB309685 A GB 309685A GB 6537/28 A GB6537/28 A GB 6537/28A GB 653728 A GB653728 A GB 653728A GB 309685 A GB309685 A GB 309685A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blower
- casing
- outlet
- inlet
- internal combustion
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/086—Carter
-
- 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
-
- 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)
- Supercharger (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
309,685. Hemmingsen, T. V. March 2, 1928. Movable - abutment type; back-pressure reducing.-A rotory motor of the toothed drum or " Roots'-blower " type is driven by the exhaust of an internal - combustion engine, and drives a blower to supply the air charge. The blower may be of the same design as the motor. As shown, two inter-meshing wheels 4, 5 are housed in a casing 1 formed with a curved inlet and outlet 10, 11. On the outlet side grooves 13, 14 of gradually increasing crosssection are formed, to reduce the noise due to emission of fluid to the exhaust pipe. Recesses 15, 16 are formed in the side walls of the casing; these recesses connect the spaces d formed in turn between one of the teeth on one wheel and the corresponding recess in the other to the main outlet and inlet chambers. The recess 15 prevents the return of a large amount of gas from the outlet side to the inlet side. The grooves 13, 14 may be made in the sides of the casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6537/28A GB309685A (en) | 1928-03-02 | 1928-03-02 | Improvements in power plants comprising internal combustion engines and rotary motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6537/28A GB309685A (en) | 1928-03-02 | 1928-03-02 | Improvements in power plants comprising internal combustion engines and rotary motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB309685A true GB309685A (en) | 1929-04-18 |
Family
ID=9816296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6537/28A Expired GB309685A (en) | 1928-03-02 | 1928-03-02 | Improvements in power plants comprising internal combustion engines and rotary motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB309685A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888800A (en) * | 1951-03-28 | 1959-06-02 | Wade Engineering Ltd | Engine with exhaust gas extractor |
DE1126187B (en) * | 1957-12-24 | 1962-03-22 | Wade Engineering Ltd | Charging fan for internal combustion engines |
US3274894A (en) * | 1962-01-24 | 1966-09-27 | Bopp & Reuther Gmbh | Hydraulic apparatus |
US4215977A (en) * | 1977-11-14 | 1980-08-05 | Calspan Corporation | Pulse-free blower |
US5056995A (en) * | 1989-02-28 | 1991-10-15 | Aisin Seiki Kabushiki Kaisha | Displacement compressor with reduced compressor noise |
EP0866227A1 (en) * | 1997-03-17 | 1998-09-23 | Finder Pompe S.p.A. | Volumetric blower with covers having a duct for connection to the delivery manifold |
WO2001007788A1 (en) * | 1999-07-26 | 2001-02-01 | Hibon, S.A.S | Lobed rotary compressor |
ES2174689A1 (en) * | 1999-11-18 | 2002-11-01 | Construcciones Mecanicas Pedro | Improved blower equipment and a system for building it. |
WO2004020828A1 (en) * | 2002-08-27 | 2004-03-11 | Carrier Corporation | Screw compressor discharge flow guide |
US7108492B2 (en) * | 2003-05-19 | 2006-09-19 | Kabushiki Kaisha Toyota Jidoshokki | Roots pump |
DE102007023949A1 (en) * | 2007-05-23 | 2008-11-27 | Scepanik, Hans-Jürgen | Rotary blower used for air compression, has three sets of meshing teeth on each of two shafts, operating in phased sequence in separate chambers, to drive parallel flows |
US20100104464A1 (en) * | 2008-10-24 | 2010-04-29 | Nigel Paul Schofield | Roots pumps |
-
1928
- 1928-03-02 GB GB6537/28A patent/GB309685A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888800A (en) * | 1951-03-28 | 1959-06-02 | Wade Engineering Ltd | Engine with exhaust gas extractor |
DE1126187B (en) * | 1957-12-24 | 1962-03-22 | Wade Engineering Ltd | Charging fan for internal combustion engines |
US3274894A (en) * | 1962-01-24 | 1966-09-27 | Bopp & Reuther Gmbh | Hydraulic apparatus |
US4215977A (en) * | 1977-11-14 | 1980-08-05 | Calspan Corporation | Pulse-free blower |
US5056995A (en) * | 1989-02-28 | 1991-10-15 | Aisin Seiki Kabushiki Kaisha | Displacement compressor with reduced compressor noise |
EP0866227A1 (en) * | 1997-03-17 | 1998-09-23 | Finder Pompe S.p.A. | Volumetric blower with covers having a duct for connection to the delivery manifold |
US6176693B1 (en) | 1997-03-17 | 2001-01-23 | Finder Pompe S.P.A. | Volumetric blower with covers having a duct for connection to the delivery manifold |
FR2796994A1 (en) * | 1999-07-26 | 2001-02-02 | Hibon | GEAR COMPRESSOR |
WO2001007788A1 (en) * | 1999-07-26 | 2001-02-01 | Hibon, S.A.S | Lobed rotary compressor |
ES2174689A1 (en) * | 1999-11-18 | 2002-11-01 | Construcciones Mecanicas Pedro | Improved blower equipment and a system for building it. |
WO2004020828A1 (en) * | 2002-08-27 | 2004-03-11 | Carrier Corporation | Screw compressor discharge flow guide |
CN100402858C (en) * | 2002-08-27 | 2008-07-16 | 开利公司 | Screw compressor discharge flow guide |
US7108492B2 (en) * | 2003-05-19 | 2006-09-19 | Kabushiki Kaisha Toyota Jidoshokki | Roots pump |
DE102007023949A1 (en) * | 2007-05-23 | 2008-11-27 | Scepanik, Hans-Jürgen | Rotary blower used for air compression, has three sets of meshing teeth on each of two shafts, operating in phased sequence in separate chambers, to drive parallel flows |
US20100104464A1 (en) * | 2008-10-24 | 2010-04-29 | Nigel Paul Schofield | Roots pumps |
US8500425B2 (en) * | 2008-10-24 | 2013-08-06 | Edwards Limited | Roots pumps |
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