FR2376285A1 - Rotary drum drive for venetian blind - has motor shaft locking devices engaging when switched off - Google Patents

Rotary drum drive for venetian blind - has motor shaft locking devices engaging when switched off

Info

Publication number
FR2376285A1
FR2376285A1 FR7639665A FR7639665A FR2376285A1 FR 2376285 A1 FR2376285 A1 FR 2376285A1 FR 7639665 A FR7639665 A FR 7639665A FR 7639665 A FR7639665 A FR 7639665A FR 2376285 A1 FR2376285 A1 FR 2376285A1
Authority
FR
France
Prior art keywords
switched
locking devices
rotary drum
motor shaft
drum drive
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
FR7639665A
Other languages
French (fr)
Other versions
FR2376285B1 (en
Inventor
Antonio Cornaglia
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.)
EUROTOR SpA
Original Assignee
EUROTOR SpA
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 EUROTOR SpA filed Critical EUROTOR SpA
Priority to FR7639665A priority Critical patent/FR2376285A1/en
Publication of FR2376285A1 publication Critical patent/FR2376285A1/en
Application granted granted Critical
Publication of FR2376285B1 publication Critical patent/FR2376285B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/46Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809Control
    • E06B2009/6872Control using counters to determine shutter position
    • E06B2009/6881Mechanical counters
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • E06B2009/725Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller with epicyclic or planetary gear train

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blinds (AREA)

Abstract

The rotary drum drive mechanism is partic. for use with Venetian blinds, and has a rotary member which can be coupled to the drum and which is in turn motor-driven via a reduction gear. Locking devices engage with the motor output shaft when it is switched off. The rotary member has an output component rotating with the motor shaft, and the second with a non-reversible drive which can be rotated from outside when the motor is switched off. Torque-limitation devices can be provided, making the output component free from either of the input ones when a torque is applied to them >= a preset value.
FR7639665A 1976-12-30 1976-12-30 Rotary drum drive for venetian blind - has motor shaft locking devices engaging when switched off Granted FR2376285A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639665A FR2376285A1 (en) 1976-12-30 1976-12-30 Rotary drum drive for venetian blind - has motor shaft locking devices engaging when switched off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639665A FR2376285A1 (en) 1976-12-30 1976-12-30 Rotary drum drive for venetian blind - has motor shaft locking devices engaging when switched off

Publications (2)

Publication Number Publication Date
FR2376285A1 true FR2376285A1 (en) 1978-07-28
FR2376285B1 FR2376285B1 (en) 1982-07-23

Family

ID=9181774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639665A Granted FR2376285A1 (en) 1976-12-30 1976-12-30 Rotary drum drive for venetian blind - has motor shaft locking devices engaging when switched off

Country Status (1)

Country Link
FR (1) FR2376285A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411295A1 (en) * 1978-11-10 1979-07-06 Haza Jean Transmission for electric motor driven roller blind - has epicyclic gear train whose planet wheels mesh with helicoidal wheel engaging endless screw coupled to manual input
FR2514067A1 (en) * 1981-10-01 1983-04-08 Gross Hans TRAINING DEVICE FOR BLINDS OR EQUIVALENT
FR2585759A1 (en) * 1985-07-22 1987-02-06 Sm Ind Co Ltd Roller blind winding device with reversible motor
EP0229681A2 (en) * 1986-01-15 1987-07-22 Somfy Drive means for rotating the roller of a roller-blind, a roller-shutter or similar
FR2597919A1 (en) * 1986-04-29 1987-10-30 Farnier & Penin Blind with motorised rolling and unrolling
FR2612246A1 (en) * 1987-03-13 1988-09-16 Simu Soc Ind Metal Usine DEVICE FOR AUTOMATIC BRAKING OF BLINDS OR ROLLER SHUTTERS
FR2618479A1 (en) * 1987-07-20 1989-01-27 Somfy Auxiliary device for a garage door drive motor
US5336136A (en) * 1991-12-10 1994-08-09 Somfy Planetary reduction gear for tubular motor
NL1000473C2 (en) * 1995-06-01 1996-12-03 Elmeq Nederland B V Door-actuating mechanism
FR2872196A1 (en) 2004-06-29 2005-12-30 Somfy Soc Par Actions Simplifi SHUTTER DEVICE COMPRISING A TUBULAR MOTOR CASING OF COMPOSITE MATERIAL

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH435659A (en) * 1965-04-05 1967-05-15 Feller Samuel Electric winch for operating shutters or roller blinds
FR1487414A (en) * 1966-05-20 1967-07-07 Improvements in drive devices for electrically controlling fabric blinds and the like
FR1602422A (en) * 1968-11-28 1970-11-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH435659A (en) * 1965-04-05 1967-05-15 Feller Samuel Electric winch for operating shutters or roller blinds
FR1487414A (en) * 1966-05-20 1967-07-07 Improvements in drive devices for electrically controlling fabric blinds and the like
FR1602422A (en) * 1968-11-28 1970-11-23

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411295A1 (en) * 1978-11-10 1979-07-06 Haza Jean Transmission for electric motor driven roller blind - has epicyclic gear train whose planet wheels mesh with helicoidal wheel engaging endless screw coupled to manual input
FR2514067A1 (en) * 1981-10-01 1983-04-08 Gross Hans TRAINING DEVICE FOR BLINDS OR EQUIVALENT
DE3139073A1 (en) * 1981-10-01 1983-04-14 Gross, Hans, Dipl.-Ing., 7000 Stuttgart Drive for shutters or the like
FR2585759A1 (en) * 1985-07-22 1987-02-06 Sm Ind Co Ltd Roller blind winding device with reversible motor
EP0229681A3 (en) * 1986-01-15 1988-12-14 Somfy Drive means for rotating the roller of a roller-blind, a roller-shutter or similar
EP0229681A2 (en) * 1986-01-15 1987-07-22 Somfy Drive means for rotating the roller of a roller-blind, a roller-shutter or similar
FR2597919A1 (en) * 1986-04-29 1987-10-30 Farnier & Penin Blind with motorised rolling and unrolling
FR2612246A1 (en) * 1987-03-13 1988-09-16 Simu Soc Ind Metal Usine DEVICE FOR AUTOMATIC BRAKING OF BLINDS OR ROLLER SHUTTERS
EP0285528A1 (en) * 1987-03-13 1988-10-05 "SOCIETE INDUSTRIELLE DU METAL USINE (SIMU)" Société Anonyme Automatic braking arrangement for blinds and roller shutters
FR2618479A1 (en) * 1987-07-20 1989-01-27 Somfy Auxiliary device for a garage door drive motor
US5336136A (en) * 1991-12-10 1994-08-09 Somfy Planetary reduction gear for tubular motor
NL1000473C2 (en) * 1995-06-01 1996-12-03 Elmeq Nederland B V Door-actuating mechanism
FR2872196A1 (en) 2004-06-29 2005-12-30 Somfy Soc Par Actions Simplifi SHUTTER DEVICE COMPRISING A TUBULAR MOTOR CASING OF COMPOSITE MATERIAL
WO2006006057A1 (en) * 2004-06-29 2006-01-19 Somfy Sas Roller shutter comprising a tubular motor housing made of a composite material

Also Published As

Publication number Publication date
FR2376285B1 (en) 1982-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse