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Piezo electric actuators
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CPC
F01L2009/0413
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
Current Industry
F01L2009/0413
Piezo electric actuators
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Patents Grants
last 30 patents
Information
Patent Grant
Valve driving device using piezoelectric actuator
Patent number
9,523,294
Issue date
Dec 20, 2016
Hyundai Motor Company
Jin Hee Cho
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for bounce suppression of a valve switched by a piezo actuator
Patent number
8,578,896
Issue date
Nov 12, 2013
Robert Bosch GmbH
Violaine Chassagnoux
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for actuating an engine valve
Patent number
7,080,615
Issue date
Jul 25, 2006
Caterpillar Inc.
Ronald D. Shinogle
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cold air super-charged internal combustion engine, working cycle an...
Patent number
6,951,211
Issue date
Oct 4, 2005
Clyde C. Bryant
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System and method for actuating an engine valve
Patent number
6,935,287
Issue date
Aug 30, 2005
Caterpillar Inc.
Ronald D. Shinogle
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Valve for controlling liquids
Patent number
6,899,069
Issue date
May 31, 2005
Robert Bosch GmbH
Patrick Mattes
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydraulic actuator for actuating a gas exchange valve of an interna...
Patent number
6,886,509
Issue date
May 3, 2005
Mahle Ventiltrieb GmbH
Diogenes Perez Cuadro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Piezoelectric differential cam phaser
Patent number
6,155,220
Issue date
Dec 5, 2000
General Motors Corporation
Craig D. Marriott
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device and method for dosing fluid
Patent number
6,119,952
Issue date
Sep 19, 2000
Siemens Aktiengesellschaft
Andreas Kappel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electric solid-body actuator having a hydraulic amplitude magnifier
Patent number
6,062,532
Issue date
May 16, 2000
FEV Motorentechnik GmbH & Co. KG
Gunter Gurich
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus and method for valve control
Patent number
6,062,533
Issue date
May 16, 2000
Siemens Aktiengesellschaft
Andreas Kappel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Laminated type piezoelectric apparatus
Patent number
5,209,453
Issue date
May 11, 1993
Nippondenso Co., Ltd.
Hiroyuki Aota
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for varying a valve timing and lift for an internal combusti...
Patent number
4,696,265
Issue date
Sep 29, 1987
Toyota Jidosha Kabushiki Kaisha
Hidetaka Nohira
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve operating mechanism for internal combustion and like-valved e...
Patent number
4,593,658
Issue date
Jun 10, 1986
Paul J. Moloney
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
PIEZOELECTRIC ACTUATOR AND PIEZOELECTRIC VALVE
Publication number
20190264827
Publication date
Aug 29, 2019
SINFONIA TECHNOLOGY CO., LTD.
Susumu Irie
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FLUID SYSTEM
Publication number
20190101220
Publication date
Apr 4, 2019
Microjet Technology Co., Ltd.
Hao-Jan Mou
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
A MECHANISM FOR EFFECTING A DISPLACEMENT OUTPUT
Publication number
20160138729
Publication date
May 19, 2016
Mohamed Sirajudeen Mohamed ISMAIL
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE DRIVING DEVICE USING PIEZOELECTRIC ACTUATOR
Publication number
20150322829
Publication date
Nov 12, 2015
Hyundai Motor Company
Jin Hee CHO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FUEL SUPPLY DEVICE
Publication number
20120216779
Publication date
Aug 30, 2012
NIPPON SOKEN, INC.
Takanobu KAWANO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR BOUNCE SUPPRESSION OF A VALVE SWITCHED BY A PIEZO ACTUATOR
Publication number
20110042594
Publication date
Feb 24, 2011
Violaine Chassagnoux
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
System and method for actuating an engine valve
Publication number
20050274342
Publication date
Dec 15, 2005
Caterpillar Inc.
Ronald D. Shinogle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Linear step motor
Publication number
20050211006
Publication date
Sep 29, 2005
Elmar Breitbach
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD FOR ACTUATING AN ENGINE VALVE
Publication number
20050066919
Publication date
Mar 31, 2005
Ronald D. Shinogle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Methods of controlling a camless engine to prevent interference bet...
Publication number
20040261736
Publication date
Dec 30, 2004
Guy Robert Babbitt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Electromagnetic control device
Publication number
20040169988
Publication date
Sep 2, 2004
Heinz Leiber
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve for controlling liquids
Publication number
20040154562
Publication date
Aug 12, 2004
Patrick Mattes
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Cold air super-charged internal combustion engine, working cycle &...
Publication number
20040123849
Publication date
Jul 1, 2004
Clyde C. Bryant
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hydraulic actuator for actuating a gas exchange valve of an interna...
Publication number
20040094104
Publication date
May 20, 2004
Diogenes Perez Cuadro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Piezoelectric valve actuation
Publication number
20040003786
Publication date
Jan 8, 2004
George W. Gatecliff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES