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2022
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Invention
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Method for manufacturing engine poppet valve. A method for manufacturing an engine poppet valve c... |
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Invention
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Cylinder head for internal combustion engine and internal combustion engine. Provided are: a cyli... |
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Invention
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Planetary gear reducer. Provided is a reducer that is rigid with a small number of parts and is c... |
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Invention
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Planetary gear reducer. Provided is a gear reducer that has high rigidity and can suppress the oc... |
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Invention
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Power storage device for electric vehicles. The present technology pertains to a power storage de... |
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Invention
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Speed reducer. Provided is a speed reducer constructed in a well-balanced, compact size. A speed ... |
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2021
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G/S
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Metalworking machines and tools in the nature of metalworking machine tools; mining machines and ... |
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G/S
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Metalworking machines and tools; mining machines and
apparatus; construction machines and appara... |
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Invention
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Method for manufacturing engine poppet valve. At a diameter-decreasing operation during manufactu... |
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Invention
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Method of manufacturing engine valve intermediate product with boss portion. A method of manufact... |
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2020
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Invention
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Hollow exhaust poppet valve. In a hollow exhaust poppet valve including a fillet increasing in di... |
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2019
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Invention
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Reduction gear. A reduction gear W1 that is configured to reduce a rotation speed input to an inp... |
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Invention
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Friction welding method and friction welding apparatus. A friction welding method comprises causi... |
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2018
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Invention
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Method and apparatus for flaw inspection of friction-weld part of stem in engine valve. Provided ... |
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2017
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Invention
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Poppet valve and method for manufacturing same. a of the pressing protrusions 15 is located in a ... |
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2016
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Invention
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Chuck device. A machining apparatus capable of drilling a long workpiece from an end surface of a... |
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Invention
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Cylinder head and engine. To find compromises in the relationship between the component costs of ... |
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Invention
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Cutting apparatus and cutting blade. A cutting apparatus and a cutting blade is capable of restra... |
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Invention
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Method for filling with metallic sodium. Provided is a method for filling a stem-side hollow area... |
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Invention
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Method for purifying metallic sodium. It is preferable that metallic sodium to be loaded to an en... |
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2015
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Invention
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Method for supplying inert gas into poppet valve intermediate and apparatus for supplying inert g... |
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Invention
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Torque transmission device. The torque transmission device includes side gears having a same axis... |
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Invention
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Poppet valve with a formed seat, and method of making. A method of forming a poppet valve having ... |
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Invention
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Highly-viscous substance dispensing method and highly-viscous substance dispensing apparatus. Eac... |
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2014
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Invention
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Assembly of internal combustion engine valve and valve seat. In an assembly of a hollow poppet va... |
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Invention
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Hydraulic lash adjuster. A hydraulic lash adjuster having a reduced number of elements, yet capab... |
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Invention
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Hydraulic lash adjuster and method for using hydraulic lash adjuster. Air is restrained from flow... |
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Invention
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Hollow poppet valve. With a poppet valve using a coolant, maximum combustion efficiency is realiz... |
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2013
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Invention
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Method of manufacturing a hollow poppet valve. A hollow poppet valve has an internal cavity which... |
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Invention
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Ni-cr-co-based alloy having high-temperature corrosion resistance, and poppet valve surface-modif... |
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G/S
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Cam phasers |
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Invention
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Bar material transfer method and conveyor. A chuck device in a robot hand is used when receiving ... |
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Invention
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Hollow poppet valve. a) does not influences the thickness of other regions of the valve, it does ... |
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Invention
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Dlc film coating and coated valve lifter. The present invention provides a DLC (diamond like carb... |
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Invention
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Workpiece inspection equipment. To provide workpiece inspection equipment that allows increasing ... |
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2012
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Invention
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Engine valve. [Problem] To provide an engine valve which satisfies predetermined characteristics ... |
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Invention
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Ni—fe—cr alloy and engine valve welded with the same alloy. A hard-facing alloy having impact res... |
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Invention
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Hollow poppet valve. To provide a hollow poppet valve having an improved heat reduction effect. I... |
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Invention
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Method of friction welding and apparatus of friction welding. To provide a method of friction wel... |
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2011
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Invention
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Engine valve forging system. An engine valve forging system includes a molding forging die having... |
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Invention
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Method of manufacturing a valve for an internal combustion engine. A method of manufacturing a va... |
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Invention
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Method of manufacturing a valve for an internal combustion engine. a) in the primary forging whil... |
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Invention
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High-toughness cobalt-based alloy and engine valve coated with same. A surface hardening material... |
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Invention
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Wear-resistant cobalt-based alloy and engine valve coated with same. A surface hardening material... |
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2010
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Invention
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Burring apparatus for friction welding machine. A burring apparatus for a friction welding machin... |
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G/S
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Variable cam phaser; Variable valve timing controller; Engine valves; Valve-lifter. Vehicles; App... |
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G/S
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CAM PHASERS |
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2008
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Invention
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Exhaust poppet valve and solution heat treatment method of the same. A forged exhaust poppet valv... |
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2003
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Invention
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Apparatus for controlling outdoor unit's louver blades and its method. An apparatus and method fo... |
