Inventor
Friedrich Kittel
Inventor
Schweinfurt, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation35%
F16FSprings24%
Y10TTechnical subjects covered by former us classification24%
F01PCooling of machines or engines in general6%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges6%
G05GControl devices or systems insofar as characterised by mechanical features only6%
PatentTitleYear
5,161,295'Friction clutch unit and method of producing it'19925,143,190'Friction clutch unit and method of producing it'19924,852,419'Control device, in particular for a motor-vehicle friction clutch'19894,811,826'Friction clutch with interlocking flywheel and clutch cover'19894,782,718'Fly-wheel unit for an internal-combustion engine'19884,732,252'Thrust plate unit for a friction clutch'19884,592,460'Clutch disc'19864,579,212'Clutch disc for a motor vehicle friction clutch'19864,537,295'Clutch disc assembly with torsional oscillation dampers'19854,386,585'Liquid friction coupling'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1992Patents assigned to FICHTEL & SACHS AG (9)· patent assignee history
1983–1992Based in Schweinfurt, DE· patent location history
1989Patents assigned to SACHS SYSTEMTECHNIK GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FICHTEL & SACHS AG | 9 | 1983–1992 |
| SACHS SYSTEMTECHNIK GMBH | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schweinfurt, DE | 10 | 1983–1992 |