Helmut Knodler

Person

Lorch, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Power steering gear intended in particular for motor vehicles
- Patent number 6,068,077
- Issue date May 30, 2000
- ZF Friedrichshafen AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Servo-assisted steering system
- Patent number 5,950,759
- Issue date Sep 14, 1999
- ZF Friedrichshafen
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hydraulic steering arrangement
- Patent number 5,860,351
- Issue date Jan 19, 1999
- ZF Friedrichshafen AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Control device for steering-rack equipped auxiliary power steering
- Patent number 5,509,493
- Issue date Apr 23, 1996
- ZF Friedrichshafen AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rack and pinion auxiliary steering mechanism, especially for motor...
- Patent number 5,040,631
- Issue date Aug 20, 1991
- Zahnradfabrik Friedrichshafen, AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rack and pinion auxiliary power steering
- Patent number 4,699,231
- Issue date Oct 13, 1987
- Zahnradfabrik Friedrichshafen, AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Pressure agent control arrangement for auxiliary power steering mec...
- Patent number 4,593,718
- Issue date Jun 10, 1986
- Zahnradfabrik Friedrichshafen, AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Pressure agent control arrangement for auxiliary power steering mec...
- Patent number 4,590,965
- Issue date May 27, 1986
- Zahnradfabrik Friedrichshafen, AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hydraulic steering
- Patent number 4,555,975
- Issue date Dec 3, 1985
- Zahnradfabrik Friedrichshafen, AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Axial thrust compensating means for power steering control valve
- Patent number 4,438,679
- Issue date Mar 27, 1984
- Zahnradfabrik Friedrichshafen, AG
- Armin Lang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Helmut Knodler

Person

Patents Grantslast 30 patents

Power steering gear intended in particular for motor vehicles

Servo-assisted steering system

Hydraulic steering arrangement

Control device for steering-rack equipped auxiliary power steering

Rack and pinion auxiliary steering mechanism, especially for motor...

Rack and pinion auxiliary power steering

Pressure agent control arrangement for auxiliary power steering mec...

Pressure agent control arrangement for auxiliary power steering mec...

Hydraulic steering

Axial thrust compensating means for power steering control valve