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SU546295A3 - Magnetic Vehicle Clutch - Google Patents

Magnetic Vehicle Clutch

Info

Publication number
SU546295A3
SU546295A3 SU1684268A SU1684268A SU546295A3 SU 546295 A3 SU546295 A3 SU 546295A3 SU 1684268 A SU1684268 A SU 1684268A SU 1684268 A SU1684268 A SU 1684268A SU 546295 A3 SU546295 A3 SU 546295A3
Authority
SU
USSR - Soviet Union
Prior art keywords
magnetic coupling
metal element
designed
transmission
vehicle clutch
Prior art date
Application number
SU1684268A
Other languages
Russian (ru)
Inventor
Рук Пьер
Original Assignee
Сефилак С.А. (Фирма)
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 Сефилак С.А. (Фирма) filed Critical Сефилак С.А. (Фирма)
Application granted granted Critical
Publication of SU546295A3 publication Critical patent/SU546295A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/043—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with a radial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • H02K49/065—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type hysteresis type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Description

(54) МАГНИТНАЯ МУФТА СЦЕПЛЕНИЯ ТРАНСПОРТНОГО СРЕДСТВА(54) MAGNETIC CLUTCH VEHICLE CLUTCH

1one

противлени  достигает определенного значени , между роторами возникает пробуксовка, вызывающа  в индуктируемом элементе  вление гистерезиса, делающего крут щий момент и скорость ведомого ротора посто нными и независимыми от пробуксовывани  (см. кривые I па фиг. 3 и 4). В предлагаемой муфте момент и скорость не остаютс  посто нными за пределами данного значени . Как только момент сопротивлени  увеличиваетс , между роторами возникает относительна  скорость, вызывающа  по вление вихревых токов в щайбе 7. Причем эти токи тем больше, чем больше относительна  скорость. Пропорционально относительной скорости увеличиваетс  передаваемый момент. Скорость ведомого вала также возрастает (см. кривые II на фиг, 3 и 4).the resistance reaches a certain value, a slip occurs between the rotors, causing a hysteresis phenomenon in the induced element, making the torque and speed of the driven rotor constant and independent of the slip (see curves I to figs 3 and 4). In the proposed clutch, the torque and speed do not remain constant outside this value. As soon as the moment of resistance increases, a relative speed arises between the rotors, causing the appearance of eddy currents in the tongue 7. Moreover, these currents are the greater, the greater the relative velocity. In proportion to the relative velocity, the transmitted moment increases. The speed of the driven shaft also increases (see curves II in FIGS. 3 and 4).

Claims (4)

1. Магнитна  муфта сценлени  транспортного средства, содержаща  два независимо вращающихс  ротора, соединеиных соответственно с ведущим и ведомым элементами трансмиссии, при этом один ротор выполнен1. A vehicle magnetic coupling sleeve containing two independently rotating rotors connected respectively to the driving and driven elements of the transmission, with one rotor being made в виде многонолюсного индуктора, а другой снабжен индуктируемым элементом из ферромагнитного материала дл  образовани  сцеплени  гистерезисного типа, отличающ а   с   тем, что, с целью исключени  проскальзывани  элементов муфты при передаче крут щего момента, она снабжена металлическим элементом, выполненным преимущественно из меди и установленным непосредственно против упом нутой ипдуктируемой детали .in the form of a multi-pole inductor, and the other is provided with an inductive element made of ferromagnetic material to form a hysteresis type of adhesion, which, in order to prevent the coupling elements from slipping during the transmission of torque, is provided with against the aforementioned impacted detail. 2. Магнитна  муфта по п. I, отличающа с  тем, что металлический элемент выполнен в виде шайбы.2. Magnetic coupling according to claim I, characterized in that the metal element is designed as a washer. 3. Магнитна  муфта по п. 1, отличающа с  тем, что металлический элемент выполнен в виде перфорированного диска.3. Magnetic coupling according to claim 1, characterized in that the metal element is designed as a perforated disk. 4. Магнитна  муфта но п. 1, отличающа с  тем,что металлический элемент выполней в виде отрезка трубы.4. Magnetic coupling no. 1, characterized in that the metal element is made in the form of a pipe segment. Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination: 1. Патент США № 2614668, 192-21.5. 1953. 2. Авторское свидетельство СССР № 292039,1. US patent No. 2614668, 192-21.5. 1953. 2. USSR Author's Certificate No. 292039, F 16 D 27/02, 1970.F 16 D 27/02, 1970. 7070 т iii.it iii.i
SU1684268A 1970-08-11 1971-08-11 Magnetic Vehicle Clutch SU546295A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029553A FR2102600A5 (en) 1970-08-11 1970-08-11

Publications (1)

Publication Number Publication Date
SU546295A3 true SU546295A3 (en) 1977-02-05

Family

ID=9060082

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1684268A SU546295A3 (en) 1970-08-11 1971-08-11 Magnetic Vehicle Clutch

Country Status (11)

Country Link
AT (1) AT311136B (en)
BE (1) BE771097A (en)
CA (1) CA939718A (en)
CS (1) CS166030B2 (en)
DE (1) DE2139009A1 (en)
ES (1) ES198515Y (en)
FR (1) FR2102600A5 (en)
GB (1) GB1362423A (en)
NL (1) NL7110946A (en)
SE (1) SE372609B (en)
SU (1) SU546295A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152617A (en) * 1977-11-22 1979-05-01 Dana Corporation Selectively variable torque magnetic brake
JPS57193951A (en) * 1981-05-19 1982-11-29 Mitsubishi Electric Corp Rotary electric machine
EP0260253B1 (en) * 1985-07-31 1988-12-14 Berger, Johann Eddy current brake for motor vehicles
JPH0691732B2 (en) * 1989-06-20 1994-11-14 いすゞ自動車株式会社 Eddy current retarder rotor
US5691587A (en) * 1993-05-21 1997-11-25 Magna Force, Inc. Magnetic centrifugal clutch
US5712520A (en) * 1993-05-21 1998-01-27 Magna Force, Inc. Permanent magnet braking system
LU88394A1 (en) * 1993-08-25 1995-03-01 Ipalco Bv Magnetic hysteresis coupler
DE19939278A1 (en) * 1999-08-19 2001-02-22 Scheuffele Robert Gmbh Co Kg Switching an electromagnetic coupling involves triggering on and off switching processes using coil supplied with current generated on drive side of coupling by generator and fed to coil
ITMI20072186A1 (en) * 2007-11-19 2009-05-20 Baruffaldi Spa MAGNETIC JOINT DEVICE FOR THE TRANSMISSION OF A TWO-SPEED ROTATION MOTION TO A DUCTED ELEMENT
CN103107681B (en) * 2013-01-14 2015-03-18 浙江大学 Cam type straight wing suspended magnetic eddy-current coupling
DE102013211051A1 (en) * 2013-06-13 2014-12-18 Siemens Aktiengesellschaft Eddy current brake for braking a rotating element, in particular a shaft, with at least one rotor disk and arrangement with such an eddy current brake
FR3110783B1 (en) 2020-05-19 2022-04-22 Conductix Wampfler France Device for winding/unwinding a link

Also Published As

Publication number Publication date
BE771097A (en) 1972-02-09
AT311136B (en) 1973-10-25
SE372609B (en) 1974-12-23
FR2102600A5 (en) 1972-04-07
ES198515Y (en) 1976-02-01
DE2139009A1 (en) 1972-02-17
NL7110946A (en) 1972-02-15
CS166030B2 (en) 1976-01-29
GB1362423A (en) 1974-08-07
ES198515U (en) 1975-06-16
CA939718A (en) 1974-01-08

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