[go: up one dir, main page]

EP2577020A4 - Engine and supercharger - Google Patents

Engine and supercharger Download PDF

Info

Publication number
EP2577020A4
EP2577020A4 EP10852289.7A EP10852289A EP2577020A4 EP 2577020 A4 EP2577020 A4 EP 2577020A4 EP 10852289 A EP10852289 A EP 10852289A EP 2577020 A4 EP2577020 A4 EP 2577020A4
Authority
EP
European Patent Office
Prior art keywords
supercharger
engine
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.)
Withdrawn
Application number
EP10852289.7A
Other languages
German (de)
French (fr)
Other versions
EP2577020A1 (en
Inventor
Craig N. Hansen
Paul C. Cross
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.)
Hansen Engine Corp
Original Assignee
Hansen Engine Corp
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 Hansen Engine Corp filed Critical Hansen Engine Corp
Publication of EP2577020A1 publication Critical patent/EP2577020A1/en
Publication of EP2577020A4 publication Critical patent/EP2577020A4/en
Withdrawn legal-status Critical Current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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
    • F02B33/38—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type of Roots type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • F04C23/006—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle having complementary function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/16—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0078—Fixing rotors on shafts, e.g. by clamping together hub and 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
EP10852289.7A 2010-05-28 2010-05-28 Engine and supercharger Withdrawn EP2577020A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/001581 WO2011149444A1 (en) 2010-05-28 2010-05-28 Engine and supercharger

Publications (2)

Publication Number Publication Date
EP2577020A1 EP2577020A1 (en) 2013-04-10
EP2577020A4 true EP2577020A4 (en) 2017-05-24

Family

ID=45004208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10852289.7A Withdrawn EP2577020A4 (en) 2010-05-28 2010-05-28 Engine and supercharger

Country Status (2)

Country Link
EP (1) EP2577020A4 (en)
WO (1) WO2011149444A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020000350A1 (en) * 2020-01-21 2021-07-22 Ralf Steffens Volume ratio for an R718 * compressor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151806A (en) * 1962-09-24 1964-10-06 Joseph E Whitfield Screw type compressor having variable volume and adjustable compression
US4875454A (en) * 1987-02-17 1989-10-24 Mazda Motor Corporation Supercharging apparatus for an internal combustion engine
US5347972A (en) * 1991-12-26 1994-09-20 Honda Giken Kogyo Kabushiki Kaisha Supercharge pressure control system in internal combustion engine
EP0775826A1 (en) * 1995-11-23 1997-05-28 Bitzer Kühlmaschinenbau GmbH & Co. KG Screw compressor
US6022203A (en) * 1995-05-31 2000-02-08 Kirsten; Guenter Variable-displacement screw-type compressor
US20070277524A1 (en) * 2004-02-19 2007-12-06 Epicam Limited Engine And An Apparatus For Providing Forced Aspiration To An Engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578196A (en) * 1946-11-30 1951-12-11 Imo Industri Ab Screw compressor
DE3144712C2 (en) * 1981-11-11 1984-11-29 Pierburg Gmbh & Co Kg, 4040 Neuss Method for regulating the filling of internal combustion engines with combustion gas and device for carrying out this method
JP2517171B2 (en) * 1990-11-19 1996-07-24 日産自動車株式会社 Integrated control system for engine and automatic transmission
US7137253B2 (en) * 2004-09-16 2006-11-21 General Electric Company Method and apparatus for actively turbocharging an engine
US7076954B1 (en) * 2005-03-31 2006-07-18 Caterpillar Inc. Turbocharger system
US7726285B1 (en) * 2005-04-01 2010-06-01 Hansen Craig N Diesel engine and supercharger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151806A (en) * 1962-09-24 1964-10-06 Joseph E Whitfield Screw type compressor having variable volume and adjustable compression
US4875454A (en) * 1987-02-17 1989-10-24 Mazda Motor Corporation Supercharging apparatus for an internal combustion engine
US5347972A (en) * 1991-12-26 1994-09-20 Honda Giken Kogyo Kabushiki Kaisha Supercharge pressure control system in internal combustion engine
US6022203A (en) * 1995-05-31 2000-02-08 Kirsten; Guenter Variable-displacement screw-type compressor
EP0775826A1 (en) * 1995-11-23 1997-05-28 Bitzer Kühlmaschinenbau GmbH & Co. KG Screw compressor
US20070277524A1 (en) * 2004-02-19 2007-12-06 Epicam Limited Engine And An Apparatus For Providing Forced Aspiration To An Engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011149444A1 *

Also Published As

Publication number Publication date
EP2577020A1 (en) 2013-04-10
WO2011149444A1 (en) 2011-12-01

Similar Documents

Publication Publication Date Title
EP2526274A4 (en) Directly communicated turbocharger
EP2634398A4 (en) Two-stroke engine
EP2634402A4 (en) Turbocharge system
EP2565438A4 (en) Engine
EP2582727B8 (en) Antibodies to endoplasmin and their use
EP2578849B8 (en) Gas engine
EP2571624A4 (en) Multi-physics fuel atomizer and methods
EP2400127A4 (en) Turbo supercharger
EP2659187A4 (en) Engine and combustion system
EP2634403A4 (en) Engine system
EP2899382A4 (en) Engine with supercharger
EP2580465A4 (en) Engine starter
EP2650529A4 (en) Engine starter
EP2634404A4 (en) Turbocharge system
EP2441931A4 (en) Diesel engine
EP2613057A4 (en) Turbo compressor
EP2538042A4 (en) Diesel engine
EP2634410A4 (en) Engine system
GB201007741D0 (en) Turbocharged diesel engine
EP2634406A4 (en) Turbocharge system
EP2577020A4 (en) Engine and supercharger
GB201103018D0 (en) Two-stage turbocharged engine
EP2638160B8 (en) Nuclions and ribocapsids
HK40108688A (en) Lanthanum dioxycarbonate and use
EP2659491A4 (en) Proton engine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20121224

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HANSEN ENGINE CORPORATION

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HANSEN, CRAIG N.

Inventor name: CROSS, PAUL C.

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170425

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 28/16 20060101ALI20170419BHEP

Ipc: F02D 23/00 20060101ALI20170419BHEP

Ipc: F02D 29/06 20060101ALI20170419BHEP

Ipc: F04C 18/16 20060101ALI20170419BHEP

Ipc: F02B 75/00 20060101AFI20170419BHEP

Ipc: F04C 23/00 20060101ALI20170419BHEP

Ipc: F02B 39/04 20060101ALI20170419BHEP

Ipc: F04C 29/00 20060101ALI20170419BHEP

Ipc: F02D 41/00 20060101ALI20170419BHEP

Ipc: F02B 33/38 20060101ALI20170419BHEP

17Q First examination report despatched

Effective date: 20171016

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180227