IT1237869B - BALANCING DEVICE FOR ELECTRIC MOTOR WITH ROLLING ROTOR - Google Patents

BALANCING DEVICE FOR ELECTRIC MOTOR WITH ROLLING ROTOR

Info

Publication number
IT1237869B
IT1237869B IT02263389A IT2263389A IT1237869B IT 1237869 B IT1237869 B IT 1237869B IT 02263389 A IT02263389 A IT 02263389A IT 2263389 A IT2263389 A IT 2263389A IT 1237869 B IT1237869 B IT 1237869B
Authority
IT
Italy
Prior art keywords
electric motor
balancing device
rolling rotor
rotor
rolling
Prior art date
Application number
IT02263389A
Other languages
Italian (it)
Other versions
IT8922633A0 (en
Inventor
James Frederick Crofoot
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of IT8922633A0 publication Critical patent/IT8922633A0/en
Application granted granted Critical
Publication of IT1237869B publication Critical patent/IT1237869B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K27/00—AC commutator motors or generators having mechanical commutator
    • H02K27/30—Structural association with auxiliary mechanical devices, e.g. with clutches or brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C29/0085—Prime movers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/06—Rolling motors, i.e. motors having the rotor axis parallel to the stator axis and following a circular path as the rotor rolls around the inside or outside of the stator ; Nutating motors, i.e. having the rotor axis parallel to the stator axis inclined with respect to the stator axis and performing a nutational movement as the rotor rolls on the stator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Linear Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Compressor (AREA)
IT02263389A 1988-12-12 1989-12-06 BALANCING DEVICE FOR ELECTRIC MOTOR WITH ROLLING ROTOR IT1237869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/282,528 US4892467A (en) 1988-12-12 1988-12-12 Balanced rolling rotor motor compressor

Publications (2)

Publication Number Publication Date
IT8922633A0 IT8922633A0 (en) 1989-12-06
IT1237869B true IT1237869B (en) 1993-06-18

Family

ID=23081926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02263389A IT1237869B (en) 1988-12-12 1989-12-06 BALANCING DEVICE FOR ELECTRIC MOTOR WITH ROLLING ROTOR

Country Status (5)

Country Link
US (1) US4892467A (en)
JP (1) JPH0734647B2 (en)
KR (1) KR920000688B1 (en)
BR (1) BR8906388A (en)
IT (1) IT1237869B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8816091D0 (en) * 1988-07-06 1988-08-10 Jaguar Cars Balancers
AU2002211680A1 (en) 2000-10-13 2002-04-22 Clarity, L.L.C. Magnetic actuation and positioning
US6609896B2 (en) 2002-01-28 2003-08-26 Bristol Compressors, Inc. Device and method for reducing forces in mechanisms
US6879082B2 (en) * 2002-03-25 2005-04-12 Clarity Technologies, Inc. Electromagnetic positioning
US20050031465A1 (en) * 2003-08-07 2005-02-10 Dreiman Nelik I. Compact rotary compressor
US7217110B2 (en) * 2004-03-09 2007-05-15 Tecumseh Products Company Compact rotary compressor with carbon dioxide as working fluid
CA2532045C (en) * 2005-01-18 2009-09-01 Tecumseh Products Company Rotary compressor having a discharge valve
US8517693B2 (en) 2005-12-23 2013-08-27 Exxonmobil Upstream Research Company Multi-compressor string with multiple variable speed fluid drives
CN102996399B (en) * 2012-12-29 2016-03-02 齐力制冷系统(深圳)有限公司 A kind of ultra-thin compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561890A (en) * 1945-07-25 1951-07-24 George C Stoddard Dynamoelectric machine
US4086038A (en) * 1974-01-22 1978-04-25 Jurgen Hans Wilhelm Lambrecht Rotary piston machine of trochoidal construction
JPS5558768A (en) * 1978-10-25 1980-05-01 Hitachi Ltd Rotary device
JPS57179396A (en) * 1981-04-27 1982-11-04 Mitsubishi Electric Corp Rotary type compressor

Also Published As

Publication number Publication date
KR920000688B1 (en) 1992-01-20
KR900011109A (en) 1990-07-11
JPH02202351A (en) 1990-08-10
BR8906388A (en) 1990-08-21
JPH0734647B2 (en) 1995-04-12
IT8922633A0 (en) 1989-12-06
US4892467A (en) 1990-01-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951130