EP2484908A4 - System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate - Google Patents

System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate

Info

Publication number
EP2484908A4
EP2484908A4 EP10819757.5A EP10819757A EP2484908A4 EP 2484908 A4 EP2484908 A4 EP 2484908A4 EP 10819757 A EP10819757 A EP 10819757A EP 2484908 A4 EP2484908 A4 EP 2484908A4
Authority
EP
European Patent Office
Prior art keywords
motors
compression rate
dynamically variable
volumetric displacement
rotary compressors
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Withdrawn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
EP10819757.5A
Other languages
German (de)
French (fr)
Other versions
EP2484908A1 (en
Inventor
Hugo Julio Kopelowicz
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
Priority claimed from BRPI0925101-4A external-priority patent/BRPI0925101A2/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/BR2010/000324 external-priority patent/WO2011038474A1/en
Publication of EP2484908A1 publication Critical patent/EP2484908A1/en
Publication of EP2484908A4 publication Critical patent/EP2484908A4/en
Withdrawn legal-status Critical Current

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
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/07—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having crankshaft-and-connecting-rod type drive
    • 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
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/077—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having toothed-gearing type drive
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/18—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the volume of the working chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP10819757.5A 2009-10-02 2010-10-04 System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate Withdrawn EP2484908A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0925101-4A BRPI0925101A2 (en) 2009-10-02 2009-10-02 system for the construction of dynamically variable compressors and rotary motors with dynamically variable displacement and compression ratio
PCT/BR2010/000324 WO2011038474A1 (en) 2009-10-02 2010-10-04 System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate

Publications (2)

Publication Number Publication Date
EP2484908A1 EP2484908A1 (en) 2012-08-08
EP2484908A4 true EP2484908A4 (en) 2015-09-30

Family

ID=56291201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10819757.5A Withdrawn EP2484908A4 (en) 2009-10-02 2010-10-04 System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate

Country Status (1)

Country Link
EP (1) EP2484908A4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640387B (en) * 2016-12-06 2022-11-18 江苏大学 Actuator capable of realizing different compression ratios of rotary engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592571A (en) * 1969-12-08 1971-07-13 Chauncey R Drury Rotary volumetric machine
US4338067A (en) * 1980-02-14 1982-07-06 Greenfield Stuart T Alternating piston machine with rotating end walls and chain drive

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592571A (en) * 1969-12-08 1971-07-13 Chauncey R Drury Rotary volumetric machine
US4338067A (en) * 1980-02-14 1982-07-06 Greenfield Stuart T Alternating piston machine with rotating end walls and chain drive

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011038474A1 *

Also Published As

Publication number Publication date
EP2484908A1 (en) 2012-08-08

Similar Documents

Publication Publication Date Title
PL2428680T3 (en) Eccentric screw pump
EP2423507A4 (en) Variable displacement compressor
GB2446247B (en) Homeostatic insulin pump
EP2516792A4 (en) Rigless low volume pump system
EP2648779B8 (en) Pump rotor
EP2634427A4 (en) Inverter-integrated electric compressor
EP2058925A4 (en) Bus-bar connecting structure, and inverter-integrated type electric compressor
PT2404061T (en) Eccentric screw pump
GB2470012B (en) Variable Displacement Vane Pump
SI2475889T1 (en) Rotary piston pump
HK1181834A1 (en) Rotary piston pump
GB201007028D0 (en) Scroll pump
GB2486007B (en) Sliding vane pump
EP2660471A4 (en) Uniaxial eccentric screw pump
EP2404062A4 (en) Direct control linear variable displacement vane pump
EP2610493A4 (en) Stator seal structure for single-shaft eccentric screw pump
EP2505835A4 (en) Reciprocation pump and dialysis device comprising same
ZA201209194B (en) Uniaxial eccentric screw pump
EP2647846A4 (en) Rotary piston compressor
ZA201101566B (en) Fluid-powered motors and pumps
GB2455414B (en) Variable displacement pump
EP2354548A4 (en) Variable displacement type reciprocating compressor
EP2484908A4 (en) System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate
EP2505836A4 (en) Reciprocation pump and dialysis device comprising same
EP2447497A4 (en) Variable flow rate pump

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: 20120427

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 RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150901

RIC1 Information provided on ipc code assigned before grant

Ipc: F01C 20/10 20060101ALI20150826BHEP

Ipc: F01C 20/18 20060101ALI20150826BHEP

Ipc: F01C 1/077 20060101ALI20150826BHEP

Ipc: F01C 1/07 20060101AFI20150826BHEP

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

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: 20170503