Davide
Peci Davide, Orbassano (torino) IT
Patent application number | Description | Published |
---|---|---|
20100294220 | INTERNAL COMBUSTION ENGINE WITH TWO INTAKE VALVES PER CYLINDER WHICH ARE AC TUATED HYDRAULICALLY AND HAVE DIFFERENTIATED RETURN SPRINGS - An internal combustion engine comprises at least two intake valves per cylinder, each of them provided with respective spring return means which push the valve towards a closed position. The intake valves of each cylinder are controlled by a single cam of an engine camshaft, through a single tappet actuated by said cam and through a hydraulic system. The hydraulic system comprises a master cylinder having a piston positively connected to said tappet and two hydraulic actuators respectively associated to the two intake valves and which are both hydraulically connected to a common pressure chamber of said master cylinder. The return spring means associated to the intake valves of one and the same engine cylinder have predetermined loadS and/or rigidities which are different from each other, in such a way that said intake valves have different lift profiles, so as to cause a swirl motion of the air fed into the engine cylinder, which allows to improve the air-fuel mixing. | 11-25-2010 |
Renier Davide, Abano Terme IT
Patent application number | Description | Published |
---|---|---|
20130184235 | HYALURONIC ACID DERIVATIVES CONTAINING GROUPS ABLE TO RELEASE NO - Disclosed are hyaluronic acid derivatives functionalised with S-nitrosothiol groups of the general formula: wherein HA indicates hyaluronic acid and G indicates a suitable spacer. | 07-18-2013 |
Vicki C. Davide, Massillon, OH US
Patent application number | Description | Published |
---|---|---|
20100214095 | LOCATOR SYSTEM WITH AUDIBLE LOCATION INDICATOR - A system for locating a misplaced article comprising a transmitter capable of generating and transmitting a first signal, a receiver/transmitter capable of receiving the first signal and transmitting a second signal, and a location indicator capable only of receiving the second signal and generating a response thereto. The response is detectable by a person and preferably is an audible sound. The location indicator is free of components that would permit it to generate and transmit an electronic signal to another electronic device. The location indicator is pre-engaged with the article before it is misplaced. | 08-26-2010 |