DE29514026U1 - Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors - Google Patents

Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors

Info

Publication number
DE29514026U1
DE29514026U1 DE29514026U DE29514026U DE29514026U1 DE 29514026 U1 DE29514026 U1 DE 29514026U1 DE 29514026 U DE29514026 U DE 29514026U DE 29514026 U DE29514026 U DE 29514026U DE 29514026 U1 DE29514026 U1 DE 29514026U1
Authority
DE
Germany
Prior art keywords
motors
detecting
rotation
speed
particular asynchronous
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.)
Expired - Lifetime
Application number
DE29514026U
Other languages
German (de)
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.)
SEW Eurodrive GmbH and Co KG
Original Assignee
SEW Eurodrive GmbH and Co KG
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 SEW Eurodrive GmbH and Co KG filed Critical SEW Eurodrive GmbH and Co KG
Priority to DE29514026U priority Critical patent/DE29514026U1/en
Publication of DE29514026U1 publication Critical patent/DE29514026U1/en
Priority to DE19634692A priority patent/DE19634692C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE29514026U 1995-09-01 1995-09-01 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors Expired - Lifetime DE29514026U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29514026U DE29514026U1 (en) 1995-09-01 1995-09-01 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors
DE19634692A DE19634692C2 (en) 1995-09-01 1996-08-28 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29514026U DE29514026U1 (en) 1995-09-01 1995-09-01 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors

Publications (1)

Publication Number Publication Date
DE29514026U1 true DE29514026U1 (en) 1995-11-02

Family

ID=8012472

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29514026U Expired - Lifetime DE29514026U1 (en) 1995-09-01 1995-09-01 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors
DE19634692A Expired - Lifetime DE19634692C2 (en) 1995-09-01 1996-08-28 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19634692A Expired - Lifetime DE19634692C2 (en) 1995-09-01 1996-08-28 Device for detecting the speed and / or direction of rotation of motors, in particular asynchronous motors

Country Status (1)

Country Link
DE (2) DE29514026U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049125A1 (en) * 2004-10-07 2006-05-11 Sew-Eurodrive Gmbh & Co. Kg Fan wheel for propelling air flow in electric motor has fan blade and at its outer circumference a guide ring whereby spur of alternate magnetized material is provided at periphery of fan wheel
DE10340325B4 (en) * 2003-08-29 2009-04-09 Sew-Eurodrive Gmbh & Co. Kg electric motor
WO2009081047A3 (en) * 2007-12-19 2009-08-20 Valeo Equip Electr Moteur Target carrier assembly on the fan of a rotary electric machine
US9461524B2 (en) 2012-12-21 2016-10-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Electric machine
DE10362261B4 (en) * 2003-08-29 2020-09-03 Sew-Eurodrive Gmbh & Co Kg Electric motor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924201C2 (en) * 1999-05-27 2001-05-10 Sew Eurodrive Gmbh & Co Method and device for detecting the speed and / or direction of rotation of motors
DE10014527C1 (en) * 2000-03-16 2001-08-16 Thalheim Tachometerbau Gmbh & Shaft encoder for controlling heat transmission incorporates channels between the shaft of a drive unit and a hollow shaft in the shaft encoder to feed cooling air through by means of a ventilator fan wheel.
DE102005054251B4 (en) * 2005-11-11 2015-01-15 Sew-Eurodrive Gmbh & Co Kg electric motor
ITBO20090734A1 (en) * 2009-11-10 2011-05-11 Alfredo Coccagna CONTROL AND MEASUREMENT GROUP, PARTICULARLY FOR ELECTRIC MOTORS.
DE102010033269A1 (en) * 2010-08-03 2012-02-09 Schabmüller Gmbh Compact electric machine
DE102014010923A1 (en) * 2014-07-28 2016-01-28 Micronas Gmbh Measuring system and drive system

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087453B (en) * 1955-03-12 1960-08-18 Charmilles Sa Ateliers Electric motor driven circulation pump with a display device for the direction of rotation
DE2842887A1 (en) * 1978-10-02 1980-04-03 Siemens Ag DETECTOR FOR MONITORING THE SAME-SHAPED MOVEMENT OF ROTATING OBJECTS
US4459087A (en) * 1982-06-02 1984-07-10 Aciers Et Outillage Peugeot Fan unit for an internal combustion engine of automobile vehicle
FR2568377A1 (en) * 1984-07-25 1986-01-31 Jouan Hall-effect speed sensor built into a rotating machine.
US4578605A (en) * 1982-11-08 1986-03-25 Ebm Elektrobau Mulfingen Gmbh & Co. Electric motor with a system for monitoring speed
DE3538225A1 (en) * 1985-10-26 1987-04-30 Oplaender Wilo Werk Gmbh CENTRIFUGAL PUMP OR FAN
DE3910498A1 (en) * 1989-04-01 1990-10-04 Schabmueller Antriebstechnik G Tachogenerator having a rotor position transmitter for a three-phase servomotor with rotation-speed regulation and electronic commutation
DE4113198A1 (en) * 1991-04-23 1992-10-29 Oplaender Wilo Werk Gmbh ELECTRIC MOTOR, IN PARTICULAR CANOPY MOTOR FOR A CENTRIFUGAL PUMP OR A FAN
DE4324622A1 (en) * 1993-07-22 1995-01-26 Teves Gmbh Alfred Device for detecting the rotary movement
DE4326391A1 (en) * 1993-08-06 1995-02-09 Licentia Gmbh Rotation identification device for a commutator motor
DE4410800A1 (en) * 1994-03-29 1995-10-05 Mn Heizungsmontage Gmbh Rotation direction and status indicator for pumps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6937824U (en) * 1969-09-27 1977-08-18 Papst Motoren Kg PROTECTIVE DEVICE.
DE3815074A1 (en) * 1988-05-04 1989-11-16 Bosch Gmbh Robert MEASURING DEVICE FOR DETERMINING THE TURNING ANGLE

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087453B (en) * 1955-03-12 1960-08-18 Charmilles Sa Ateliers Electric motor driven circulation pump with a display device for the direction of rotation
DE2842887A1 (en) * 1978-10-02 1980-04-03 Siemens Ag DETECTOR FOR MONITORING THE SAME-SHAPED MOVEMENT OF ROTATING OBJECTS
US4459087A (en) * 1982-06-02 1984-07-10 Aciers Et Outillage Peugeot Fan unit for an internal combustion engine of automobile vehicle
US4578605A (en) * 1982-11-08 1986-03-25 Ebm Elektrobau Mulfingen Gmbh & Co. Electric motor with a system for monitoring speed
FR2568377A1 (en) * 1984-07-25 1986-01-31 Jouan Hall-effect speed sensor built into a rotating machine.
DE3538225A1 (en) * 1985-10-26 1987-04-30 Oplaender Wilo Werk Gmbh CENTRIFUGAL PUMP OR FAN
DE3910498A1 (en) * 1989-04-01 1990-10-04 Schabmueller Antriebstechnik G Tachogenerator having a rotor position transmitter for a three-phase servomotor with rotation-speed regulation and electronic commutation
DE4113198A1 (en) * 1991-04-23 1992-10-29 Oplaender Wilo Werk Gmbh ELECTRIC MOTOR, IN PARTICULAR CANOPY MOTOR FOR A CENTRIFUGAL PUMP OR A FAN
DE4324622A1 (en) * 1993-07-22 1995-01-26 Teves Gmbh Alfred Device for detecting the rotary movement
DE4326391A1 (en) * 1993-08-06 1995-02-09 Licentia Gmbh Rotation identification device for a commutator motor
DE4410800A1 (en) * 1994-03-29 1995-10-05 Mn Heizungsmontage Gmbh Rotation direction and status indicator for pumps

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
62- 91697 A.,M- 628 *
JP Patents Abstracts of Japan: 2-115595 A.,M-1000,July 19,1990,Vol.14,No.335 *
Sept.30,1987,Vol.11,No.301 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340325B4 (en) * 2003-08-29 2009-04-09 Sew-Eurodrive Gmbh & Co. Kg electric motor
DE10362261B4 (en) * 2003-08-29 2020-09-03 Sew-Eurodrive Gmbh & Co Kg Electric motor
DE102004049125A1 (en) * 2004-10-07 2006-05-11 Sew-Eurodrive Gmbh & Co. Kg Fan wheel for propelling air flow in electric motor has fan blade and at its outer circumference a guide ring whereby spur of alternate magnetized material is provided at periphery of fan wheel
WO2009081047A3 (en) * 2007-12-19 2009-08-20 Valeo Equip Electr Moteur Target carrier assembly on the fan of a rotary electric machine
CN101904078B (en) * 2007-12-19 2013-06-26 法雷奥电机设备公司 Target carrier assembly on the fan of a rotary electric machine
US9461524B2 (en) 2012-12-21 2016-10-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Electric machine

Also Published As

Publication number Publication date
DE19634692A1 (en) 1997-03-06
DE19634692C2 (en) 1998-07-02

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951214

R163 Identified publications notified

Effective date: 19951213

R150 Term of protection extended to 6 years

Effective date: 19981123

R151 Term of protection extended to 8 years

Effective date: 20011210

R081 Change of applicant/patentee

Owner name: SEW-EURODRIVE GMBH & CO. KG, DE

Free format text: FORMER OWNER: SEW-EURODRIVE GMBH & CO, 76646 BRUCHSAL, DE

Effective date: 20030613

R152 Term of protection extended to 10 years

Effective date: 20040114

R071 Expiry of right