DE112017005614A5 - Double wrap spring, rotation device and system to be actuated - Google Patents

Double wrap spring, rotation device and system to be actuated Download PDF

Info

Publication number
DE112017005614A5
DE112017005614A5 DE112017005614.4T DE112017005614T DE112017005614A5 DE 112017005614 A5 DE112017005614 A5 DE 112017005614A5 DE 112017005614 T DE112017005614 T DE 112017005614T DE 112017005614 A5 DE112017005614 A5 DE 112017005614A5
Authority
DE
Germany
Prior art keywords
actuated
rotation device
wrap spring
double wrap
double
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.)
Withdrawn
Application number
DE112017005614.4T
Other languages
German (de)
Inventor
Lars Schuhmann
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG 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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112017005614A5 publication Critical patent/DE112017005614A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/08—Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • F16D41/203—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having coils overlapping in a single radial plane, e.g. Archimedian spiral
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/022—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with a helical band or equivalent member co-operating with a cylindrical torque limiting coupling surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Springs (AREA)
DE112017005614.4T 2016-11-08 2017-11-03 Double wrap spring, rotation device and system to be actuated Withdrawn DE112017005614A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016221884.0 2016-11-08
DE102016221884.0A DE102016221884A1 (en) 2016-11-08 2016-11-08 Double wrap spring, rotation device and system to be actuated
PCT/DE2017/100930 WO2018086653A1 (en) 2016-11-08 2017-11-03 Double wrap spring, rotation device and system to be actuated

Publications (1)

Publication Number Publication Date
DE112017005614A5 true DE112017005614A5 (en) 2019-09-12

Family

ID=60413007

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102016221884.0A Withdrawn DE102016221884A1 (en) 2016-11-08 2016-11-08 Double wrap spring, rotation device and system to be actuated
DE112017005614.4T Withdrawn DE112017005614A5 (en) 2016-11-08 2017-11-03 Double wrap spring, rotation device and system to be actuated

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102016221884.0A Withdrawn DE102016221884A1 (en) 2016-11-08 2016-11-08 Double wrap spring, rotation device and system to be actuated

Country Status (2)

Country Link
DE (2) DE102016221884A1 (en)
WO (1) WO2018086653A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019134250B3 (en) * 2019-12-13 2020-11-26 Schaeffler Technologies AG & Co. KG Bearing arrangement with integrated double loop spring; as well as actuator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053401A1 (en) 2007-11-02 2009-05-07 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Friction coupling, especially for torsional vibration dampers, has coil springs which are tensioned by rings with radially acting tensioning arms
JP2013007412A (en) * 2011-06-23 2013-01-10 Ntn Corp Spring-type unidirectional clutch
DE102013114211B3 (en) * 2013-07-22 2014-10-09 Damasko Gmbh Spiral spring for mechanical movements
EP3232076B1 (en) 2013-10-01 2019-01-02 Schaeffler Technologies GmbH & Co. KG Assembly with friction device
DE102015217164B4 (en) 2014-09-11 2022-03-24 Schaeffler Technologies AG & Co. KG Assembly with a friction device
DE102015220920B4 (en) 2014-12-15 2023-02-16 Schaeffler Technologies AG & Co. KG Assembly with a friction device
DE102015204504B4 (en) * 2015-03-12 2018-05-17 Schaeffler Technologies AG & Co. KG Assembly, in particular actuator with a friction device
DE102015204588B4 (en) 2015-03-13 2021-10-28 Schaeffler Technologies AG & Co. KG Actuator with a friction device using a wrap spring element and method for producing the wrap spring element
DE102016008674A1 (en) * 2016-07-20 2016-09-15 B. Ketterer Söhne GmbH & Co. KG Height adjustment device for a piece of furniture
EP3504453B1 (en) 2016-08-23 2021-10-06 Schaeffler Technologies AG & Co. KG Double wrap spring, rotation device and system to be actuated

Also Published As

Publication number Publication date
WO2018086653A1 (en) 2018-05-17
DE102016221884A1 (en) 2018-05-09

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee