Ulrich Letsche

Person

Stuttgart, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulically controllable globe valve
- Patent number 6,601,552
- Issue date Aug 5, 2003
- DaimlerChrysler AG
- Michael Kübel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for operating an internal combustion engine with variable ch...
- Patent number 6,564,758
- Issue date May 20, 2003
- DaimlerChrysler AG
- Christian Enderle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydraulically controllable globe valve
- Patent number 6,491,007
- Issue date Dec 10, 2002
- Daimler-Chrysler AG
- Michael Kübel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control device for at least one lifting valve
- Patent number 6,167,853
- Issue date Jan 2, 2001
- DaimlerChrysler AG
- Ulrich Letsche
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Operating arrangement for a gas change valve of an internal engine...
- Patent number 5,943,988
- Issue date Aug 31, 1999
- Daimler Chrysler AG
- Dieter Burger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic valve control arrangement
- Patent number 5,809,950
- Issue date Sep 22, 1998
- Daimler-Benz AG
- Ulrich Letsche
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Controllable hydraulic valve operating mechanism
- Patent number 5,765,515
- Issue date Jun 16, 1998
- Daimler-Benz AG
- Ulrich Letsche
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Motorbrake for a diesel engine
- Patent number 5,645,030
- Issue date Jul 8, 1997
- Daimler-Bauz AG
- Ulrich Letsche
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic valve control device
- Patent number 5,595,148
- Issue date Jan 21, 1997
- Mercedes-Benz AG
- Ulrich Letsche
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulically operating actuating device for a lift valve
- Patent number 4,930,464
- Issue date Jun 5, 1990
- Daimler-Benz AG
- Ulrich Letsche
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel injection device for an internal combustion engine having prei...
- Patent number 4,903,896
- Issue date Feb 27, 1990
- Daimler-Benz AG
- Ulrich Letsche
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injection nozzle for injecting fuel into the combustion chamber of...
- Patent number 4,763,841
- Issue date Aug 16, 1988
- Daimler-Benz Aktiengesellschaft
- Gunther Hafner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic adjusting arrangement for an injection pump
- Patent number 4,712,530
- Issue date Dec 15, 1987
- Daimler-Benz Aktiengesellschaft
- Wolfgang Rapp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure oil guide device for injection pump shaft
- Patent number 4,711,220
- Issue date Dec 8, 1987
- Daimler-Benz Aktiengesellschaft
- Ulrich Letsche
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control valve, in particular an electrohydraulic control valve
- Patent number 4,655,254
- Issue date Apr 7, 1987
- Daimler-Benz Aktiengesellschaft
- Gunther Hafner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for checking sensors
- Patent number 4,615,321
- Issue date Oct 7, 1986
- Daimler-Benz Aktiengesellschaft
- Gunther Haefner
- G07 - CHECKING-DEVICES
Information Patent Grant
Method for controlling the position of an actuator in a manner wher...
- Patent number 4,546,426
- Issue date Oct 8, 1985
- Daimler-Benz Aktiengesellschaft
- Gunther Hafner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process and apparatus for intermittent control of a cyclically oper...
- Patent number 4,509,488
- Issue date Apr 9, 1985
- Daimler-Benz Aktiengesellschaft
- Hans-Joachim Forster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Hydraulically controllable globe valve
- Publication number 20030047153
- Publication date Mar 13, 2003
- Michael Kubel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Ulrich Letsche

Person

Patents Grantslast 30 patents

Hydraulically controllable globe valve

Method for operating an internal combustion engine with variable ch...

Hydraulically controllable globe valve

Hydraulic control device for at least one lifting valve

Operating arrangement for a gas change valve of an internal engine...

Hydraulic valve control arrangement

Controllable hydraulic valve operating mechanism

Motorbrake for a diesel engine

Hydraulic valve control device

Hydraulically operating actuating device for a lift valve

Fuel injection device for an internal combustion engine having prei...

Injection nozzle for injecting fuel into the combustion chamber of...

Hydraulic adjusting arrangement for an injection pump

Pressure oil guide device for injection pump shaft

Control valve, in particular an electrohydraulic control valve

Method and apparatus for checking sensors

Method for controlling the position of an actuator in a manner wher...

Process and apparatus for intermittent control of a cyclically oper...

Patents Applicationslast 30 patents

Hydraulically controllable globe valve