Richard Pirkl

Person

Regensburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Valve of a fuel injector
- Patent number 12,146,462
- Issue date Nov 19, 2024
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Nozzle for injecting fuel
- Patent number 12,071,919
- Issue date Aug 27, 2024
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Richard Pirkl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for detecting the state of a fuel injector
- Patent number 12,065,981
- Issue date Aug 20, 2024
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Klaus Weraneck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injector, and device for detecting the condition of such an injector
- Patent number 11,555,464
- Issue date Jan 17, 2023
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Norbert Schöfbänker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Connecting piece for a fuel injector of an internal combustion engine
- Patent number 11,542,902
- Issue date Jan 3, 2023
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Richard Pirkl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Injector for injecting fuel
- Patent number 11,499,513
- Issue date Nov 15, 2022
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injector
- Patent number 11,421,638
- Issue date Aug 23, 2022
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Norbert Schoefbaenker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injector for injecting fuel
- Patent number 11,319,913
- Issue date May 3, 2022
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Norbert Schoefbaenker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve
- Patent number 11,215,155
- Issue date Jan 4, 2022
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for sensing the state of an injector
- Patent number 11,111,892
- Issue date Sep 7, 2021
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Norbert Schoefbaenker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for forming an electric control signal for an inj...
- Patent number 8,365,704
- Issue date Feb 5, 2013
- Continental Automotive GmbH
- Jörg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Actuator unit for an injection system of an internal combustion engine
- Patent number 8,368,288
- Issue date Feb 5, 2013
- Continental Automotive GmbH
- Jürgen Dick
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injection system and a method for producing an injection system
- Patent number 8,038,079
- Issue date Oct 18, 2011
- Continental Automotive GmbH
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and injection system for injecting a fluid
- Patent number 7,815,128
- Issue date Oct 19, 2010
- Continental Automotive GmbH
- Jörg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling a valve and method for controlling a pump/no...
- Patent number 7,802,561
- Issue date Sep 28, 2010
- Continental Automotive GmbH
- Jörg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for operation of a piezo-actuator
- Patent number 7,710,052
- Issue date May 4, 2010
- Siemens Aktiengesellschaft
- Richard Pirkl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for controlling a valve
- Patent number 7,690,358
- Issue date Apr 6, 2010
- Continental Automotive GmbH
- Reiner Lederle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling a piezoelectric actuator and control unit fo...
- Patent number 7,617,813
- Issue date Nov 17, 2009
- Siemens Aktiengesellschaft
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling a valve, and method and appara...
- Patent number 7,275,522
- Issue date Oct 2, 2007
- Siemens AG
- Jörg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Circuit having at least one piezoelectric actuator
- Patent number 7,271,521
- Issue date Sep 18, 2007
- Volkswagen Mechatronic GmbH & Co. KG
- Heinz Lixl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a piezo-actuated fuel-injection valve
- Patent number 7,040,297
- Issue date May 9, 2006
- Siemens Aktiengesellshaft
- Dirk Baranowski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Actuator regulation device and corresponding method
- Patent number 6,766,791
- Issue date Jul 27, 2004
- Siemens Aktiengesellschaft
- Wolfgang Bock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for driving at least one capacitive actuator
- Patent number RE38470
- Issue date Mar 23, 2004
- Siemens Aktiengesellschaft
- Christian Hoffmann
- 310 - Electrical generator or motor structure
Information Patent Grant
Method of driving a capacitive actuator of a fuel injection valve o...
- Patent number 6,491,027
- Issue date Dec 10, 2002
- Siemens Aktiengesellschaft
- Hellmut Freudenberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling a capacitive actuator
- Patent number 6,472,796
- Issue date Oct 29, 2002
- Siemens Aktiengesellschaft
- Christian Hoffmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for charging a capacitive actuator
- Patent number 6,459,244
- Issue date Oct 1, 2002
- Siemens Aktiengesellschaft
- Christian Hoffmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for driving at least one capacitive control el...
- Patent number 6,441,535
- Issue date Aug 27, 2002
- Siemens Aktiengesellschaft
- Hellmut Freudenberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and configuration for diagnosis of a capacitive actuator
- Patent number 6,366,868
- Issue date Apr 2, 2002
- Siemens Aktiengesellschaft AG
- Hellmut Freudenberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of checking a capacitive actuator
- Patent number 6,349,705
- Issue date Feb 26, 2002
- Siemens Aktiengesellschaft
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Discharge circuit for a capacitive actuator
- Patent number 6,333,585
- Issue date Dec 25, 2001
- Siemens Aktiengesellschaft
- Christian Hoffmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INJECTOR FOR INJECTING FUEL
- Publication number 20250052215
- Publication date Feb 13, 2025
- Liebherr-Components Deggendorf GmbH
- Martin SEIDL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE FOR DIRECT INJECTION OF A GASEOUS FUEL
- Publication number 20250012240
- Publication date Jan 9, 2025
- Liebherr-Components Deggendorf GmbH
- Mario D'ONOFRIO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR FOR INJECTING GAS
- Publication number 20240077051
- Publication date Mar 7, 2024
- Liebherr-Components Deggendorf GmbH
- Martin SCHMIDT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE FOR DETECTING THE STATE OF A FUEL INJECTOR
- Publication number 20230160353
- Publication date May 25, 2023
- Liebherr-Components Deggendorf GmbH
- Klaus WERANECK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NEEDLE STROKE SWITCH AND FUEL INJECTOR HAVING SUCH A NEEDLE STROKE...
- Publication number 20230146257
- Publication date May 11, 2023
- Liebherr-Components Deggendorf GmbH
- Norbert SCHOEFBAENKER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOZZLE NEEDLE FOR A FUEL INJECTOR, AND INJECTOR HOUSING FOR A NOZZL...
- Publication number 20230134998
- Publication date May 4, 2023
- Liebherr-Components Deggendorf GmbH
- Norbert SCHOEFBAENKER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR UNIT FOR THE INJECTION OF FUEL, AND METHOD FOR THE OPERATI...
- Publication number 20220186698
- Publication date Jun 16, 2022
- LIEBHERR-COMPONENTS DEGGENDORF GMBH
- Richard PIRKL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR
- Publication number 20210388802
- Publication date Dec 16, 2021
- Liebherr-Components Deggendorf GmbH
- Norbert SCHOEFBAENKER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOZZLE FOR INJECTING FUEL
- Publication number 20210348584
- Publication date Nov 11, 2021
- Liebherr-Components Deggendorf GmbH
- Richard PIRKL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A NOZZLE
- Publication number 20210317807
- Publication date Oct 14, 2021
- Liebherr-Components Deggendorf GmbH
- Klaus LICHTINGER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VALVE OF A FUEL INJECTOR
- Publication number 20210254590
- Publication date Aug 19, 2021
- Liebherr-Components Deggendorf GmbH
- Richard PIRKL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONNECTING PIECE FOR A FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE
- Publication number 20210231087
- Publication date Jul 29, 2021
- Liebherr-Components Deggendorf GmbH
- Richard PIRKL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR FOR INJECTING FUEL
- Publication number 20210164429
- Publication date Jun 3, 2021
- Liebherr-Components Deggendorf GmbH
- Richard PIRKL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR, AND DEVICE FOR DETECTING THE CONDITION OF SUCH AN INJECTOR
- Publication number 20210156326
- Publication date May 27, 2021
- Liebherr-Components Deggendorf GmbH
- Norbert SCHÖFBÄNKER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTOR FOR INJECTING FUEL
- Publication number 20200318596
- Publication date Oct 8, 2020
- Liebherr-Components Deggendorf GmbH
- Norbert SCHOEFBAENKER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE FOR SENSING THE STATE OF AN INJECTOR
- Publication number 20200256297
- Publication date Aug 13, 2020
- Liebherr-Components Deggendorf GmbH
- Norbert SCHOEFBAENKER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION VALVE
- Publication number 20200116113
- Publication date Apr 16, 2020
- Liebherr-Components Deggendorf GmbH
- Richard PIRKL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND DEVICE FOR FORMING AN ELECTRIC CONTROL SIGNAL FOR AN INJ...
- Publication number 20100288238
- Publication date Nov 18, 2010
- Jörg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACTUATOR UNIT FOR AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
- Publication number 20100194244
- Publication date Aug 5, 2010
- Jürgen Dick
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method For Controlling A Piezoelectric Actuator And Control Unit Fo...
- Publication number 20090223490
- Publication date Sep 10, 2009
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and Apparatus for Operation of a Piezo-Actuator
- Publication number 20080265805
- Publication date Oct 30, 2008
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and Injection System for Injecting a Fluid
- Publication number 20080087748
- Publication date Apr 17, 2008
- Jorg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and Device for Controlling a Valve
- Publication number 20080000439
- Publication date Jan 3, 2008
- Reiner Lederle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Injection system and a method for producing an injection system
- Publication number 20080001010
- Publication date Jan 3, 2008
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for Controlling a Valve and Method for Controlling a Pump/No...
- Publication number 20070240685
- Publication date Oct 18, 2007
- Jorg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and apparatus for controlling a valve, and method and appara...
- Publication number 20060289670
- Publication date Dec 28, 2006
- Jorg Beilharz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Circuit having at least one piezoelectric actuator
- Publication number 20050235966
- Publication date Oct 27, 2005
- Heinz Lixl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and device for measuring and regulating the closing and open...
- Publication number 20050121535
- Publication date Jun 9, 2005
- Volkswagen Mechatronic GmbH & Co. KG
- Richard Pirkl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for controlling a piezo-actuated fuel-injection valve
- Publication number 20050072854
- Publication date Apr 7, 2005
- Dirk Baranowski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Actuator regulation device and corresponding method
- Publication number 20030218437
- Publication date Nov 27, 2003
- Wolfgang Bock
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Richard Pirkl

Person

Patents Grantslast 30 patents

Valve of a fuel injector

Nozzle for injecting fuel

Device for detecting the state of a fuel injector

Injector, and device for detecting the condition of such an injector

Connecting piece for a fuel injector of an internal combustion engine

Injector for injecting fuel

Injector

Injector for injecting fuel

Fuel injection valve

Device for sensing the state of an injector

Method and device for forming an electric control signal for an inj...

Actuator unit for an injection system of an internal combustion engine

Injection system and a method for producing an injection system

Method and injection system for injecting a fluid

Method for controlling a valve and method for controlling a pump/no...

Method and apparatus for operation of a piezo-actuator

Method and device for controlling a valve

Method for controlling a piezoelectric actuator and control unit fo...

Method and apparatus for controlling a valve, and method and appara...

Circuit having at least one piezoelectric actuator

Method for controlling a piezo-actuated fuel-injection valve

Actuator regulation device and corresponding method

Method and device for driving at least one capacitive actuator

Method of driving a capacitive actuator of a fuel injection valve o...

Method and apparatus for controlling a capacitive actuator

Method and device for charging a capacitive actuator

Method and apparatus for driving at least one capacitive control el...

Method and configuration for diagnosis of a capacitive actuator

Method of checking a capacitive actuator

Discharge circuit for a capacitive actuator

Patents Applicationslast 30 patents

INJECTOR FOR INJECTING FUEL

DEVICE FOR DIRECT INJECTION OF A GASEOUS FUEL

INJECTOR FOR INJECTING GAS

DEVICE FOR DETECTING THE STATE OF A FUEL INJECTOR

NEEDLE STROKE SWITCH AND FUEL INJECTOR HAVING SUCH A NEEDLE STROKE...

NOZZLE NEEDLE FOR A FUEL INJECTOR, AND INJECTOR HOUSING FOR A NOZZL...

INJECTOR UNIT FOR THE INJECTION OF FUEL, AND METHOD FOR THE OPERATI...

INJECTOR

NOZZLE FOR INJECTING FUEL

METHOD FOR PRODUCING A NOZZLE

VALVE OF A FUEL INJECTOR

CONNECTING PIECE FOR A FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE

INJECTOR FOR INJECTING FUEL

INJECTOR, AND DEVICE FOR DETECTING THE CONDITION OF SUCH AN INJECTOR

INJECTOR FOR INJECTING FUEL

DEVICE FOR SENSING THE STATE OF AN INJECTOR

FUEL INJECTION VALVE

METHOD AND DEVICE FOR FORMING AN ELECTRIC CONTROL SIGNAL FOR AN INJ...

ACTUATOR UNIT FOR AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Method For Controlling A Piezoelectric Actuator And Control Unit Fo...

Method and Apparatus for Operation of a Piezo-Actuator

Method and Injection System for Injecting a Fluid

Method and Device for Controlling a Valve

Injection system and a method for producing an injection system

Method for Controlling a Valve and Method for Controlling a Pump/No...

Method and apparatus for controlling a valve, and method and appara...

Circuit having at least one piezoelectric actuator

Method and device for measuring and regulating the closing and open...

Method for controlling a piezo-actuated fuel-injection valve

Actuator regulation device and corresponding method