WO2010076111A3 - Oscillation drive - Google Patents

Oscillation drive Download PDF

Info

Publication number
WO2010076111A3
WO2010076111A3 PCT/EP2009/066239 EP2009066239W WO2010076111A3 WO 2010076111 A3 WO2010076111 A3 WO 2010076111A3 EP 2009066239 W EP2009066239 W EP 2009066239W WO 2010076111 A3 WO2010076111 A3 WO 2010076111A3
Authority
WO
WIPO (PCT)
Prior art keywords
drive
oscillation drive
drive element
oscillation
output element
Prior art date
Application number
PCT/EP2009/066239
Other languages
German (de)
French (fr)
Other versions
WO2010076111A2 (en
Inventor
Gerd Dornhoefer
Andreas Vogt
Juergen Vdovak
Vincent Rieger
Andre Meyer
Robert Barunovic
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2010076111A2 publication Critical patent/WO2010076111A2/en
Publication of WO2010076111A3 publication Critical patent/WO2010076111A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0065—Friction interface
    • H02N2/007—Materials
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body

Abstract

The invention relates to an oscillation drive (1), in particular for motor vehicle applications, preferably a window lever drive, comprising a drive element (4) that can be actuated to oscillations, and an output element (3) that is frictionally coupled to the drive element (4). According to the invention, the drive element (4) and/or the output element (3) is/are made from metal, at least in the respective friction contact region (8, 9).
PCT/EP2009/066239 2009-01-05 2009-12-02 Oscillation drive WO2010076111A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009000018.6 2009-01-05
DE200910000018 DE102009000018A1 (en) 2009-01-05 2009-01-05 vibration drive

Publications (2)

Publication Number Publication Date
WO2010076111A2 WO2010076111A2 (en) 2010-07-08
WO2010076111A3 true WO2010076111A3 (en) 2010-09-23

Family

ID=42104488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/066239 WO2010076111A2 (en) 2009-01-05 2009-12-02 Oscillation drive

Country Status (2)

Country Link
DE (1) DE102009000018A1 (en)
WO (1) WO2010076111A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042060A1 (en) 2010-10-06 2012-04-12 Robert Bosch Gmbh Vibration drive e.g. piezoelectric motor for window lifter of vehicle, has drive element and frictional output element, where one of the elements is made of hard metal and other element is made of steel in respective contact portions
DE202011103561U1 (en) * 2011-07-15 2012-10-17 Grass Gmbh Guide device for guiding a relative to a furniture body movable furniture drawer and moving device for a relative to a furniture body movable furniture part

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313130A2 (en) * 1987-10-21 1989-04-26 Philips Patentverwaltung GmbH Rotary or linear electric motor in which the rotor in driven by ultrasonic vibrations
JPH05252767A (en) * 1992-03-03 1993-09-28 Olympus Optical Co Ltd Ultrasonic motor
WO2001033647A1 (en) * 1999-10-31 2001-05-10 Nanomotion Ltd. Replaceable friction coupling for piezoelectric motors
US20020038988A1 (en) * 2000-09-29 2002-04-04 Takashi Matsuo Driving apparatus and method for driving a driven member
US20030178915A1 (en) * 2002-03-22 2003-09-25 Yoon Seok Jin Linear piezoelectric ultrasonic motor
US20080084620A1 (en) * 2006-09-27 2008-04-10 Samsung Electro-Mechanics Co., Ltd. Lens driving device
DE102007021337A1 (en) * 2007-05-07 2008-11-13 Robert Bosch Gmbh Piezoelectric drive device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313130A2 (en) * 1987-10-21 1989-04-26 Philips Patentverwaltung GmbH Rotary or linear electric motor in which the rotor in driven by ultrasonic vibrations
JPH05252767A (en) * 1992-03-03 1993-09-28 Olympus Optical Co Ltd Ultrasonic motor
WO2001033647A1 (en) * 1999-10-31 2001-05-10 Nanomotion Ltd. Replaceable friction coupling for piezoelectric motors
US20020038988A1 (en) * 2000-09-29 2002-04-04 Takashi Matsuo Driving apparatus and method for driving a driven member
US20030178915A1 (en) * 2002-03-22 2003-09-25 Yoon Seok Jin Linear piezoelectric ultrasonic motor
US20080084620A1 (en) * 2006-09-27 2008-04-10 Samsung Electro-Mechanics Co., Ltd. Lens driving device
DE102007021337A1 (en) * 2007-05-07 2008-11-13 Robert Bosch Gmbh Piezoelectric drive device

Also Published As

Publication number Publication date
WO2010076111A2 (en) 2010-07-08
DE102009000018A1 (en) 2010-07-08

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