Global Patent Index - EP 3069036 A1

EP 3069036 A1 20160921 - SWITCHING UNIT WITH AN INTERNAL DIAMETER AND AN EXTERNAL DIAMETER ABOUT A ROTATIONAL AXIS FOR A MAIN COUPLING

Title (en)

SWITCHING UNIT WITH AN INTERNAL DIAMETER AND AN EXTERNAL DIAMETER ABOUT A ROTATIONAL AXIS FOR A MAIN COUPLING

Title (de)

SCHALTEINHEIT MIT EINEM INNENDURCHMESSER UND EINEM AUßENDURCHMESSER UM EINE ROTATIONSACHSE FÜR EINE HAUPTKUPPLUNG

Title (fr)

UNITÉ DE COMMUTATION À DIAMÈTRE INTÉRIEUR ET DIAMÈTRE EXTÉRIEUR AUTOUR D'UN AXE DE ROTATION POUR EMBRAYAGE PRINCIPAL

Publication

EP 3069036 A1 20160921 (DE)

Application

EP 14799334 A 20141020

Priority

  • DE 102013223044 A 20131113
  • DE 102014205859 A 20140328
  • DE 2014200571 W 20141020

Abstract (en)

[origin: WO2015070855A1] The invention relates to a switching unit with an internal diameter and an external diameter about a rotational axis for a main coupling, having at least the following components: - a first rotational element with at least one ramp with at least one rolling element; and - a second rotational element, said first rotational element and said second rotational element being arranged at a distance from each other by the at least one rolling element so as to transmit a pressure force. The distance between the first rotational element and the second rotational element can be adjusted by moving the at least one rolling element onto the at least one ramp. In particular, the switching unit is characterized in that the at least one ramp is arranged in a spiral manner from the external diameter to the internal diameter. By means of the proposed switching unit, it is possible to individually adjust the ramp gradient over a wide range, and a low ramp gradient can be set at the same time.

IPC 8 full level

F16D 13/52 (2006.01); F16D 23/12 (2006.01)

CPC (source: CN EP US)

B60L 15/2054 (2013.01 - EP US); F16D 13/00 (2013.01 - CN); F16D 13/52 (2013.01 - EP US); F16D 21/08 (2013.01 - US); F16H 25/186 (2013.01 - US); B60L 2200/12 (2013.01 - EP US); B60L 2240/423 (2013.01 - EP US); B60L 2240/507 (2013.01 - EP US); F16D 2023/123 (2013.01 - EP US); Y02T 10/64 (2013.01 - EP US); Y02T 10/72 (2013.01 - EP US)

Citation (search report)

See references of WO 2015070855A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015070855 A1 20150521; CN 105723109 A 20160629; DE 112014005280 A5 20160908; EP 3069036 A1 20160921; US 2016215829 A1 20160728

DOCDB simple family (application)

DE 2014200571 W 20141020; CN 201480062199 A 20141020; DE 112014005280 T 20141020; EP 14799334 A 20141020; US 201414914152 A 20141020