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FR2403413A1 - MOTOR-REDUCER GROUP FOR WASHING MACHINES - Google Patents

MOTOR-REDUCER GROUP FOR WASHING MACHINES

Info

Publication number
FR2403413A1
FR2403413A1 FR7827007A FR7827007A FR2403413A1 FR 2403413 A1 FR2403413 A1 FR 2403413A1 FR 7827007 A FR7827007 A FR 7827007A FR 7827007 A FR7827007 A FR 7827007A FR 2403413 A1 FR2403413 A1 FR 2403413A1
Authority
FR
France
Prior art keywords
motor
speed
gear
output member
washing
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.)
Granted
Application number
FR7827007A
Other languages
French (fr)
Other versions
FR2403413B3 (en
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 DE19772741335 external-priority patent/DE2741335A1/en
Priority claimed from DE19782811938 external-priority patent/DE2811938A1/en
Priority claimed from DE19782833152 external-priority patent/DE2833152A1/en
Application filed by Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2403413A1 publication Critical patent/FR2403413A1/en
Application granted granted Critical
Publication of FR2403413B3 publication Critical patent/FR2403413B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/06—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a stepped pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Ce groupe est du type de ceux qui comprennent un moteur électrique commutable entre une vitesse de lavage et une vitesse d'essorage, un train épicycloïdal monté en aval du moteur et constitué par un planétaire entraîné par l'arbre de sortie du moteur, par un porte-satellites avec au moins un satellite et par une couronne à denture intérieure, un embrayage centrifuge et un organe de sortie du mouvement, l'embrayage étant débrayé à la vitesse de lavage pour obtenir une démultiplication par le train épicycloïdal et embrayé à la vitesse d'essorage, afin que l'organe de sortie tourne à la même vitesse que l'arbre de sortie du moteur. Dans le groupe moto-réducteur selon l'invention, la couronne 120 est montée libre en rotation relativement au carter 112 du moteur 110 et peut être freinée par un frein 122 immobilisé relativement au carter et l'organe de sortie du mouvement 136 est solidaire en rotation du porte-satellites 126. Cet agencement permet de simplifier la construction et d'améliorer le fonctionnement du groupe moto-réducteur par une meilleure adaptation aux conditions de travail des machines à laver.This group is of the type which comprises an electric motor switchable between a washing speed and a spin speed, an epicyclic gear mounted downstream of the motor and consisting of a sun gear driven by the output shaft of the motor, by a planet carrier with at least one planet gear and by an internally toothed ring gear, a centrifugal clutch and a movement output member, the clutch being disengaged at washing speed to obtain reduction by the epicyclic gear and engaged at high speed spinning, so that the output member rotates at the same speed as the motor output shaft. In the motor-reduction unit according to the invention, the ring 120 is mounted to rotate freely relative to the casing 112 of the motor 110 and can be braked by a brake 122 immobilized relative to the casing and the movement output member 136 is secured in rotation of the planet carrier 126. This arrangement makes it possible to simplify the construction and improve the operation of the geared motor group by better adaptation to the working conditions of the washing machines.

FR7827007A 1977-09-14 1978-09-13 MOTOR-REDUCER GROUP FOR WASHING MACHINES Granted FR2403413A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19772741335 DE2741335A1 (en) 1977-09-14 1977-09-14 Automatic variable speed washing machine transmission - has planetary gearing with hollow wheel braked by ring magnet
DE19782811938 DE2811938A1 (en) 1978-03-18 1978-03-18 Reduced cost washing machine drive unit - with planetary gearing internal bear freely rotatable on motor housing and slowed by switch brake
DE19782833152 DE2833152A1 (en) 1978-07-28 1978-07-28 Reduced cost washing machine drive unit - with planetary gearing internal bear freely rotatable on motor housing and slowed by switch brake

Publications (2)

Publication Number Publication Date
FR2403413A1 true FR2403413A1 (en) 1979-04-13
FR2403413B3 FR2403413B3 (en) 1981-06-12

Family

ID=27187311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827007A Granted FR2403413A1 (en) 1977-09-14 1978-09-13 MOTOR-REDUCER GROUP FOR WASHING MACHINES

Country Status (7)

Country Link
JP (1) JPS5452869A (en)
DK (1) DK404078A (en)
FR (1) FR2403413A1 (en)
GB (1) GB2004422A (en)
IT (1) IT1107938B (en)
NL (1) NL7808667A (en)
SE (1) SE7809380L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462048A1 (en) * 1979-07-17 1981-02-06 Motorola Automobile Vehicle alternator with two possible drive speeds - obtained by automatic change of coupling has its output level maintained at high level

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737239A1 (en) * 1997-08-27 1999-03-11 Bosch Gmbh Robert Electric motor
DK1856789T3 (en) 2005-02-08 2018-12-03 Welldynamics Inc Electric current generator for use in a borehole
CN101333745B (en) * 2007-06-26 2010-08-11 深圳市福田区景秀中学 Multifunctional energy-saving washing machine
CN109652951B (en) * 2019-01-25 2023-12-12 宁波市利鼎电子有限公司 Clutch of washing machine
CN113897767B (en) * 2020-07-06 2024-02-23 青岛海尔洗衣机有限公司 Deceleration clutch device of washing machine, washing machine and control method of deceleration clutch device
CN116324071A (en) 2020-09-04 2023-06-23 Lg电子株式会社 Apparatus for treating laundry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462048A1 (en) * 1979-07-17 1981-02-06 Motorola Automobile Vehicle alternator with two possible drive speeds - obtained by automatic change of coupling has its output level maintained at high level

Also Published As

Publication number Publication date
SE7809380L (en) 1979-03-15
NL7808667A (en) 1979-03-16
DK404078A (en) 1979-03-15
FR2403413B3 (en) 1981-06-12
IT7869112A0 (en) 1978-09-13
GB2004422A (en) 1979-03-28
JPS5452869A (en) 1979-04-25
IT1107938B (en) 1985-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse