Fraser J. Macdonald

Person

Farmington Hills, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for lash prevention using coil springs
- Patent number 8,096,885
- Issue date Jan 17, 2012
- Schaeffler Technologies GmbH & Co. KG
- Fraser MacDonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Series-parallel multistage torque converter damper
- Patent number 7,658,679
- Issue date Feb 9, 2010
- LuK Lamellen und Kupplungsbau Beteiligungs KG
- David Avins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter having resiliently loaded bypass clutch piston
- Patent number 6,053,292
- Issue date Apr 25, 2000
- Ford Global Technologies, Inc.
- Fraser John MacDonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter bypass clutch having elastically flexible piston
- Patent number 6,006,878
- Issue date Dec 28, 1999
- Ford Global Technologies, Inc.
- Fraser John Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter bypass clutch having a modular spring damper arran...
- Patent number 5,964,328
- Issue date Oct 12, 1999
- Ford Global Techologies, Inc.
- John William Fallu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter bypass clutch damper having single piece spring re...
- Patent number 5,947,243
- Issue date Sep 7, 1999
- Ford Global Technologies, Inc.
- Fraser John MacDonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter bypass clutch piston-pump drive for an automatic t...
- Patent number 5,383,540
- Issue date Jan 24, 1995
- Ford Motor Company
- Fraser J. Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slipping bypass clutch for hydrokinetic torque converter
- Patent number 5,209,330
- Issue date May 11, 1993
- Ford Motor Company
- Fraser J. Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slipping bypass clutch construction for a hydrokinetic torque conve...
- Patent number 5,056,631
- Issue date Oct 15, 1991
- Ford Motor Company
- Fraser J. Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slipping bypass clutch construction for a hydrokinetic torque conve...
- Patent number 4,969,543
- Issue date Nov 13, 1990
- Ford Motor Co.
- Fraser J. Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High excursion torsional vibration damper for controlled energy abs...
- Patent number 4,867,290
- Issue date Sep 19, 1989
- Ford Motor Company
- Fraser J. Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for lash prevention using coil springs
- Publication number 20090032364
- Publication date Feb 5, 2009
- LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
- Fraser MACDONALD
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Coupling device
- Publication number 20070199787
- Publication date Aug 30, 2007
- LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
- Mark Graf
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Series-parallel multistage torque converter damper
- Publication number 20070051577
- Publication date Mar 8, 2007
- LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
- David Avins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Fraser J. Macdonald

Person

Patents Grantslast 30 patents

Method and apparatus for lash prevention using coil springs

Series-parallel multistage torque converter damper

Torque converter having resiliently loaded bypass clutch piston

Torque converter bypass clutch having elastically flexible piston

Torque converter bypass clutch having a modular spring damper arran...

Torque converter bypass clutch damper having single piece spring re...

Torque converter bypass clutch piston-pump drive for an automatic t...

Slipping bypass clutch for hydrokinetic torque converter

Slipping bypass clutch construction for a hydrokinetic torque conve...

Slipping bypass clutch construction for a hydrokinetic torque conve...

High excursion torsional vibration damper for controlled energy abs...

Patents Applicationslast 30 patents

Method and apparatus for lash prevention using coil springs

Coupling device

Series-parallel multistage torque converter damper