Inventor
HIRSCHMANN FRANK
DE21 patents
⚠️ This page may combine multiple inventors who share the name “HIRSCHMANN FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZF SACHS AG
11 patentsUS6745884B2Jun 8, 2004
Housing arrangement for a friction clutch
ZF SACHS AG12 citations72
US7472768B2Jan 6, 2009
Drive system, especially for a motor vehicle
ZF SACHS AG7 citations71
US6877595B2Apr 12, 2005
Friction clutch
ZF SACHS AG3 citations62
US6755294B2Jun 29, 2004
Pressure plate assembly for a friction clutch
ZF SACHS AG3 citations61
US6695116B2Feb 24, 2004
Pressure plate assembly for a multi-disk clutch
ZF SACHS AG2 citations61
US6695115B2Feb 24, 2004
Process for adjusting a friction clutch system
ZF SACHS AG3 citations61
US6782985B2Aug 31, 2004
Friction clutch, especially a multi-disk clutch
ZF SACHS AG3 citations59
US6918479B2Jul 19, 2005
Diaphragm spring for a friction clutch
ZF SACHS AG4 citations58
US6877596B2Apr 12, 2005
Diaphragm spring for a friction clutch
ZF SACHS AG3 citations58
US6915891B2Jul 12, 2005
Pressure plate assembly for a friction clutch
ZF SACHS AG0 citations41
US6736248B2May 18, 2004
Transport-securing arrangement for a pressure plate assembly of a multi-disk clutch
ZF SACHS AG0 citations40
MANNESMANN SACHS AG
7 patentsUS6622836B2Sep 23, 2003
Release system for a clutch assembly
MANNESMANN SACHS AG24 citations92
US6234290B1May 22, 2001
Actuating installation for pneumatic clutch actuation with overload protection and/or incorrect-operation protection
MANNESMANN SACHS AG41 citations89
US6206158B1Mar 27, 2001
Wear indicator for friction clutches
MANNESMANN SACHS AG14 citations71
US6259995B1Jul 10, 2001
Process and device for determining wear in a friction clutch
MANNESMANN SACHS AG9 citations65
US6116400ASep 12, 2000
Assembly for a friction clutch
MANNESMANN SACHS AG3 citations61
US6655518B2Dec 2, 2003
Housing arrangement for a pressure plate assembly, pressure plate assembly for a friction clutch
MANNESMANN SACHS AG2 citations53
US6672444B2Jan 6, 2004
Pressure plate assembly
MANNESMANN SACHS AG0 citations41