WO1991012901A3 - Electromechanical vibration generator and device using it - Google Patents

Electromechanical vibration generator and device using it Download PDF

Info

Publication number
WO1991012901A3
WO1991012901A3 PCT/FR1991/000178 FR9100178W WO9112901A3 WO 1991012901 A3 WO1991012901 A3 WO 1991012901A3 FR 9100178 W FR9100178 W FR 9100178W WO 9112901 A3 WO9112901 A3 WO 9112901A3
Authority
WO
WIPO (PCT)
Prior art keywords
vibration generator
move along
electromechanical vibration
along
centre
Prior art date
Application number
PCT/FR1991/000178
Other languages
French (fr)
Other versions
WO1991012901A2 (en
Inventor
Christian Houze
Serge Legrand
Original Assignee
Procedes Tech Const
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 Procedes Tech Const filed Critical Procedes Tech Const
Publication of WO1991012901A2 publication Critical patent/WO1991012901A2/en
Publication of WO1991012901A3 publication Critical patent/WO1991012901A3/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system

Abstract

The vibration generator described comprises a body (3) made at least partially from a magnetisable material and able to move along at least one guide element (6) such that its centre of gravity (O') can move along a curved path about a central axis of rotation (O), and electromagnetic means for generating a rotating magnetic field capable of driving the said body (3) along the guide elements (6). This structure eliminates all mechanical transmission and also reduces friction to a minimum.
PCT/FR1991/000178 1990-03-02 1991-03-01 Electromechanical vibration generator and device using it WO1991012901A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9003202A FR2659033B1 (en) 1990-03-02 1990-03-02 ELECTROMECHANICAL VIBRATION GENERATOR AND DEVICE USING THE SAME.
FR90/03202 1990-03-02

Publications (2)

Publication Number Publication Date
WO1991012901A2 WO1991012901A2 (en) 1991-09-05
WO1991012901A3 true WO1991012901A3 (en) 1991-10-17

Family

ID=9394676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1991/000178 WO1991012901A2 (en) 1990-03-02 1991-03-01 Electromechanical vibration generator and device using it

Country Status (4)

Country Link
EP (1) EP0471059A1 (en)
JP (1) JPH04505696A (en)
FR (1) FR2659033B1 (en)
WO (1) WO1991012901A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160393A (en) * 1990-12-27 1992-11-03 Hydroacoustics, Inc. Friction welder having an electromagnetic drive which produces orbital motion
EP2557662B1 (en) * 2011-08-10 2017-05-31 Openhydro IP Limited A hydroelectric turbine coil arrangement
CN113771364B (en) * 2021-09-18 2024-03-01 重庆理工大学 Product additive manufacturing method
CN114825849B (en) * 2022-05-23 2023-02-17 江苏吉宏特专用汽车制造有限公司 Special automobile vibration energy recovery device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE404488C (en) * 1922-02-23 1924-10-21 Fritz Tegethoff Electric motor based on magnetic attraction, whose field magnet and armature roll against each other
FR962654A (en) * 1950-06-16
US2561890A (en) * 1945-07-25 1951-07-24 George C Stoddard Dynamoelectric machine
GB1155102A (en) * 1966-07-06 1969-06-18 Nautchno Izsledovatelski I Pro Electric Motor
DE2842844A1 (en) * 1978-10-02 1980-04-10 Rudi Redmer Vibrator driven by two sync. three=phase motors - can change out-of-balance force by varying phase lag of one motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822556A (en) * 1981-07-29 1983-02-09 Ichitaro Otsuka Eccentric motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962654A (en) * 1950-06-16
DE404488C (en) * 1922-02-23 1924-10-21 Fritz Tegethoff Electric motor based on magnetic attraction, whose field magnet and armature roll against each other
US2561890A (en) * 1945-07-25 1951-07-24 George C Stoddard Dynamoelectric machine
GB1155102A (en) * 1966-07-06 1969-06-18 Nautchno Izsledovatelski I Pro Electric Motor
DE2842844A1 (en) * 1978-10-02 1980-04-10 Rudi Redmer Vibrator driven by two sync. three=phase motors - can change out-of-balance force by varying phase lag of one motor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IEE Proceedings-B, vol. 128, no. 6, novembre 1981, (Old Woking, GB) R.A. Ashen et al.: "Aspects of the hypocycloidal reluctance motor", pages 313-322 *
Patent Abstracts of Japan, vol. 7, no. 99 (E-172)(1244), 27 avril 1983; & JP-A-5822556 (ICHITAROU OOTSUKA) 9 février 1983 *

Also Published As

Publication number Publication date
FR2659033B1 (en) 1993-03-19
JPH04505696A (en) 1992-10-01
WO1991012901A2 (en) 1991-09-05
FR2659033A1 (en) 1991-09-06
EP0471059A1 (en) 1992-02-19

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