EP3782271A4 - Highly efficient linear motor - Google Patents

Highly efficient linear motor Download PDF

Info

Publication number
EP3782271A4
EP3782271A4 EP20783566.1A EP20783566A EP3782271A4 EP 3782271 A4 EP3782271 A4 EP 3782271A4 EP 20783566 A EP20783566 A EP 20783566A EP 3782271 A4 EP3782271 A4 EP 3782271A4
Authority
EP
European Patent Office
Prior art keywords
linear motor
highly efficient
efficient linear
highly
motor
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.)
Pending
Application number
EP20783566.1A
Other languages
German (de)
French (fr)
Other versions
EP3782271A1 (en
Inventor
Richard H. Hutchins
Joseph Scott Rust
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.)
SENTIMETAL JOURNEY LLC
Original Assignee
Sentimetal Journey LLC
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 US16/370,576 external-priority patent/US10601293B2/en
Application filed by Sentimetal Journey LLC filed Critical Sentimetal Journey LLC
Publication of EP3782271A1 publication Critical patent/EP3782271A1/en
Publication of EP3782271A4 publication Critical patent/EP3782271A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/06—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving flux distributors, and both coil systems and magnets stationary
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • 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
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • 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
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • 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
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetically Actuated Valves (AREA)
  • Linear Motors (AREA)
  • Valve Device For Special Equipments (AREA)
EP20783566.1A 2019-03-29 2020-02-10 Highly efficient linear motor Pending EP3782271A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/370,576 US10601293B2 (en) 2018-02-23 2019-03-29 Highly efficient linear motor
PCT/US2020/017422 WO2020205064A1 (en) 2019-03-29 2020-02-10 Highly efficient linear motor

Publications (2)

Publication Number Publication Date
EP3782271A1 EP3782271A1 (en) 2021-02-24
EP3782271A4 true EP3782271A4 (en) 2022-01-12

Family

ID=72666493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20783566.1A Pending EP3782271A4 (en) 2019-03-29 2020-02-10 Highly efficient linear motor

Country Status (4)

Country Link
EP (1) EP3782271A4 (en)
KR (1) KR102776491B1 (en)
GB (2) GB2597031B (en)
WO (1) WO2020205064A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114747914B (en) * 2022-04-18 2023-05-23 石家庄学院 Reversible temperature-sensing type data display self-integrating control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228373A (en) * 1979-09-10 1980-10-14 Funderburg William S Electromagnetic motor
US4404503A (en) * 1981-11-02 1983-09-13 Ward William L Reciprocating electric motor
CN101669270A (en) * 2007-03-27 2010-03-10 泽奈基电力公司 Linear generators with primary and secondary parts for generating electricity in wave-driven power stations and wave-driven power stations
US20170321620A1 (en) * 2011-11-07 2017-11-09 SentiMetal Journey, LLC Linear Motor Valve Actuator System and Method for Controlling Valve Operation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US782312A (en) 1902-06-21 1905-02-14 Alfred Zehden Electric traction apparatus.
US4675563A (en) * 1982-10-29 1987-06-23 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Reciprocating linear motor
JP4073584B2 (en) * 1998-11-04 2008-04-09 株式会社ミクニ Valve drive device
JP2001008432A (en) * 1999-06-22 2001-01-12 Sankyo Seiki Mfg Co Ltd Linear motor
US6592095B2 (en) * 2001-04-09 2003-07-15 Delphi Technologies, Inc. Electromagnetic valve motion control
JP4852809B2 (en) * 2001-09-04 2012-01-11 トヨタ自動車株式会社 Operation method for internal combustion engine electromagnetic intake valve opening error coping
US20060055251A1 (en) * 2004-09-15 2006-03-16 Shun-Hsing Hsian Tubular linear motor for electrical discharge machine
US7699071B2 (en) * 2006-12-21 2010-04-20 M-I L.L.C. Linear motor to pre-bias shuttle force
JP5750340B2 (en) * 2011-09-05 2015-07-22 山洋電気株式会社 Electric machine
US9390875B2 (en) * 2013-05-29 2016-07-12 Active Signal Technologies, Inc. Electromagnetic opposing field actuators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228373A (en) * 1979-09-10 1980-10-14 Funderburg William S Electromagnetic motor
US4404503A (en) * 1981-11-02 1983-09-13 Ward William L Reciprocating electric motor
CN101669270A (en) * 2007-03-27 2010-03-10 泽奈基电力公司 Linear generators with primary and secondary parts for generating electricity in wave-driven power stations and wave-driven power stations
US20170321620A1 (en) * 2011-11-07 2017-11-09 SentiMetal Journey, LLC Linear Motor Valve Actuator System and Method for Controlling Valve Operation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020205064A1 *

Also Published As

Publication number Publication date
GB2597031A (en) 2022-01-12
GB2621516B (en) 2024-07-03
GB2621516A (en) 2024-02-14
GB202115618D0 (en) 2021-12-15
WO2020205064A1 (en) 2020-10-08
KR102776491B1 (en) 2025-03-04
EP3782271A1 (en) 2021-02-24
KR20220017891A (en) 2022-02-14
GB2597031B (en) 2024-05-01
GB2597031A8 (en) 2022-07-27

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