Title:
DISK CLUTCH, DISK FOR SUCH A DISK CLUTCH, METHOD FOR PRODUCING SUCH A DISK CLUTCH OR DISK
Document Type and Number:
WIPO Patent Application WO/2018/213573
Kind Code:
A3
Abstract:
The present invention relates to a disk clutch comprising a first disk set (32) which is connected rotationally fixed to a first disk carrier (18) and a second disk set (42) which is connected rotationally fixed to a second disk carrier (24), wherein the disks (34 through 40, 46 through 52) of the two disk sets (32, 42) may be brought into frictional engagement with one another via friction surfaces (54, 56), wherein recesses and/or grooves are provided in at least one or more friction surfaces (54, 56) of the disks (34 through 40; 46 through 52) of the first and/or second disk sets (32; 42). A first type of recesses and/or grooves (68) is thereby provided, which is generated by a material shaping and/or a material casting and/or a non-material removing first manufacturing method, and a second type of recesses and/or grooves (70) is provided, which is generated by a material removing second manufacturing method. In addition, the present invention relates to a disk (66) for such a disk clutch and a method for producing such a disk clutch (2) and such a disk (66).
Inventors:
SCHAEFER MICHAEL WILHELM (DE)
Application Number:
PCT/US2018/033180
Publication Date:
December 27, 2018
Filing Date:
May 17, 2018
Export Citation:
Assignee:
BORGWARNER INC (US)
International Classes:
F16D13/38; F16D13/64; F16D25/0638; F16D25/064
Domestic Patent References:
| WO2017016555A1 | 2017-02-02 |
Foreign References:
| US20140131160A1 | 2014-05-15 | |||
| US7650977B2 | 2010-01-26 | |||
| US20060191768A1 | 2006-08-31 | |||
| US20050284721A1 | 2005-12-29 | |||
| EP0305582B1 | 1991-06-05 | |||
| US6045644A | 2000-04-04 |
Other References:
See also references of EP 3625471A4
Attorney, Agent or Firm:
LAPRAIRIE, David M. et al. (US)
Download PDF: