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Reduction of cavitation in fuel pumps
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Patent number 10,808,695
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Issue date Oct 20, 2020
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Hamilton Sundstrand Corporation
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Blair A. Smith
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Internal combustion engine
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Patent number 9,951,740
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Issue date Apr 24, 2018
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NGK Insulators, Ltd.
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Shingo Iwasaki
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Spark ignition type internal combustion engine
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Patent number 9,683,480
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Issue date Jun 20, 2017
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Kabushiki Kaisha Toyota Chuo Kenkyusho
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Yoshihiro Nomura
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Hydraulic machine
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Patent number 6,619,937
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Issue date Sep 16, 2003
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Sauer-Danfoss Holding A/S
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Welm Friedrichsen
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Combination of shim and cam
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Patent number 6,237,441
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Issue date May 29, 2001
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Sumitomo Electric Industries, Ltd.
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Takao Nishioka
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Sliding material
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Patent number 5,792,717
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Issue date Aug 11, 1998
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Ebara Corporation
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Hirokazu Takayama
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Axial piston energy converting device
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Patent number 5,704,272
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Issue date Jan 6, 1998
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Sundstrand Corporation
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William A. Durako
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Swash-plate hydraulic pressure device
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Patent number 5,554,009
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Issue date Sep 10, 1996
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Honda Giken Kogyo Kabushiki Kaisha
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Naoki Ohta
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Gerotor pump with ceramic ring
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Patent number 5,472,329
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Issue date Dec 5, 1995
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AlliedSignal Inc.
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Frederick C. Maynard
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Double-ended ceramic helical-rotor expander
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Patent number 5,393,209
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Issue date Feb 28, 1995
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The United States of America as represented by the United States Department o...
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Peter B. Mohr
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Cylinder liners
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Patent number 4,921,734
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Issue date May 1, 1990
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AE PLC
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William A. Thorpe
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Heat insulating engine
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Patent number 4,864,987
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Issue date Sep 12, 1989
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Isuzu Motors Limited
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Hideo Kawamura
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Reinforced pistons
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Patent number 4,708,104
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Issue date Nov 24, 1987
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AE PLC
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Roger A. Day
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B22 - CASTING POWDER METALLURGY
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Engine part
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Patent number 4,600,038
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Issue date Jul 15, 1986
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NGK Insulators, Ltd.
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Minoru Matsui
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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-
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Two-cycle engine
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Patent number 4,532,896
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Issue date Aug 6, 1985
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NGK Spark Plug Co., Ltd.
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Kichio Nakahara
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Piston head structure
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Patent number 4,506,593
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Issue date Mar 26, 1985
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Toyota Jidosha Kabushiki Kaisha
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Masahiko Sugiyama
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Valve for an internal combustion engine
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Patent number 4,359,022
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Issue date Nov 16, 1982
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Tokyo Shibaura Denki Kabushiki Kaisha
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Kiyoshi Nakamura
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Space heating installation
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Patent number 4,211,092
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Issue date Jul 8, 1980
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Ludwig Ludin
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...