Tag Archives: 上海 419对对碰

Seattle Seahawks Cut Antoine Winfield

by ,

Antoine Winfield won’t be playing cornerback with the Seattle Seahawks for the 2013/2014 football season. Winfield  won’t make it onto the field and will be among Seattle’s cuts on Saturday, as the team slims its roster down to 53 players by the 6 p.m. ET deadline.Considered one of the NFL’s better run-stoppers, it has been reported that Seattle might attempt to shop Winfield before releasing him. A team interested in padding their roster with the 36-year-old former pro bowler  might listen, but Winfield is primarily a nickel-type at this stage in his career.The release of Winfield suggests that the Seahawks are committed to Jeremy Lane and Walter Thurmond lll in the cornerback position. read more

Sarri insists Hazard can win Ballon dOr

by ,

first_imgChelsea Football Club manager Maurizio Sarri insists Eden Hazard can win more trophies and the Ballon d’Or if he decides to stay at Stamford Bridge.The Belgium captain leads the club’s scoring chart with 10 goals across all competition and is currently joint top scorer of the Premier League, level on goals with Pierre Emerick-Aubameyang of Arsenal.“Of course Eden for us he is a fantastic player,” Sarri said, according to Metro.“It will be very important for us if he will remain with us, it will be very important.”Maurizio Sarri, JuventusMaurizio Sarri satisfied despite Juventus’ draw at Fiorentina Andrew Smyth – September 14, 2019 Maurizio Sarri was satisfied with Juventus’ performance on Saturday afternoon after finishing a tough game at Fiorentina 0-0.“I think also he can win everything, also the Ballon D’Or, here without playing in Spain. ‘Chelsea will be able to win the Champions League, Belgium will be able to win the European Cup.”Hazard was absent during Chelsea’s Carabao Cup victory over Derby County on Wednesday night due to a back injury but is expected to return this weekend.Chelsea, third in the Premier League, welcome struggling Crystal Palace to Stamford Bridge on Sunday afternoon. The blues will be looking to maintain their unbeaten start to the season so far whilst putting pressure on league leaders, Manchester City and Liverpool.last_img read more

Splitcycle engine now more efficient than traditional combustion engine w Video

by ,

first_img Explore further (PhysOrg.com) — Split-cycle engines have been around for some time but until now have never matched the fuel efficiency of traditional internal combustion engines. That is about to change, with the latest split-cycle engines from the Scuderi Group offering greater fuel efficiency and up to 80 percent reduction in NOx emissions and 50 percent reduction in CO2. Split-cycle engines feature paired cylinders, so a four-cylinder engine has two sets of paired cylinders working together, with a crossover passage linking the two cylinders in each pair to each other. The four strokes of the engine are split into two groups, with the left cylinder handling intake and compression and the second handling combustion and exhaust. The Scuderi™ Air-Hybrid design adds an air storage tank and controls that allow it to recapture and store the energy lost as the engine operates.The new design solves some of the problems that have hampered previous split-cycle designs. The low volume breathing problem is solved by outward-opening pneumatic valves and a reduction in the clearance between the piston and cylinder head to under 1 mm, which means virtually 100 percent of the compressed air is pushed out of the cylinder. Split Cycle Engine. Image: Scuderi Group This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. PausePlay% buffered00:0000:00UnmuteMuteDisable captionsEnable captionsSettingsCaptionsDisabledQuality0SpeedNormalCaptionsGo back to previous menuQualityGo back to previous menuSpeedGo back to previous menu0.5×0.75×Normal1.25×1.5×1.75×2×Exit fullscreenEnter fullscreen Scuderi president Sal Scuderi, son of the inventor Carmelo Scuderi who died in 2002, said he expected efficiencies should improve still further as the designs are fine-tuned and new simulations are run with the engines in different vehicles.The Scuderi engine can be built using conventional parts and minimal re-tooling is necessary, which makes it easier for manufacturers to adopt it. Scuderi says the technology should be licensed and on the road within three years. PausePlay% buffered00:0000:00UnmuteMuteDisable captionsEnable captionsSettingsCaptionsDisabledQuality0SpeedNormalCaptionsGo back to previous menuQualityGo back to previous menuSpeedGo back to previous menu0.5×0.75×Normal1.25×1.5×1.75×2×Exit fullscreenEnter fullscreen Play Video: Scuderi Group The thermal efficiency problem of previous designs has been solved by adopting After Top Dead Center (ATDC) firing, which avoids losses caused by recompressing the gas. Firing ATDC is achieved by high pressure air entering the cylinder and resulting in massive turbulence. Firing ATDC is a cleaner burn that also dramatically reduces NOx emissions and improves fuel efficiency.The Southwest Research Institute (SwRI) has been testing a 1-liter, two-cylinder engine for almost a year. The preliminary results suggest a 30-36 percent increase in fuel efficiency for the naturally aspirated Scuderi™ Air-Hybrid and a 25 percent increase for the base model. The test engine generates 135 horsepower at 6,000 RPM, which is similar to results of bigger and more fuel-hungry cars. Citation: Split-cycle engine now more efficient than traditional combustion engine (w/ Video) (2011, January 24) retrieved 18 August 2019 from https://phys.org/news/2011-01-split-cycle-efficient-traditional-combustion.html Engineer works to clean and improve engine performance Engine Prototype. Image: Scuderi Group © 2010 PhysOrg.com Play Video: Scuderi Group The US government is introducing fuel economy rules to force manufacturers to produce more fuel-efficient vehicles, and this may make the adoption of alternatives such as the Scuderi engines more attractive. More information: www.scuderigroup.com/our-engines/last_img read more