| 词条 | Graziano Trasmissioni |
| 释义 |
Dana Graziano (former Graziano Trasmissioni) is an Italian company based in Turin manufacturing gearboxes, drivelines and their mechatronics components. It makes the "Pre-Cog" seven-speed Seamless-Shift gearbox (SSG) dual-clutch transmission used in the McLaren 12C.[1] Dana Graziano is the world's largest supplier of precision gears and shafts for final reduction components within the agricultural and off-highway vehicle.[2] The company is also known for supplying transmission and mechatronics for premium performance cars. Customers include McLaren, Ferrari, Lamborghini, Audi, Maserati , Alfa Romeo and Aston Martin, while some Mercedes-AMG models uses Graziano Power Transfer Unit .[3][4] Competitors are Germans ZF Friedrichshafen, Getrag and BorgWarner which produce modules for the Volkswagen DSG gearbox[5]. HistoryGraziano Trasmissioni was started in 1951 as a small family company with 15 employees by Carlo Graziano. In 1963, the company moved to its present headquarters in Cascine Vica. After 1981, the company's export activity increased progressively. The company then expanded, opening a factory in India in 1999, another in Suzhou (China) in 2006 and a third in Cerveny Kostelec (Czech Republic), in 2006. In 2007 it merged with North American Fairfield, becoming Oerlikon Drive Systems, part of the Oerlikon Group. In March 2019, the Drive Systems segment of the Oerlikon Group, including the Graziano and Fairfield brands, were purchased by Dana Incorporated and have become product brands of the company. [6] ApplicationsFrom 1996-1997, starts the cooperation with Ferrari, it developed and supplied the complete gearboxes for the Ferrari Modena, 612 Scaglietti, Enzo, F430, 575M Maranello. The new Lamborghini Aventador uses a single-clutch lightweight 7-speed semi-automatic gearbox built by Graziano. .[7][8] Despite being single-clutch, gear-shifts are accomplished in 50ms. The Gallardo used a mid-engine gearbox. The DCT gearbox used in the new Audi R8 was developed in partnership with Graziano. It is built and pretested at Graziano's Luserna plant in Italy before shipment to Volkswagen's Kassel plant in Germany, where the clutch and mechatronics modules are added. The finished transmission is then sent to Audi.[9] The Aston Martin One-77, Vantage S, V8 Vantage, Aston Martin DB9 and Maserati GranTurismo S use rear transaxle gearboxes while the Maserati Quattroporte and Coupé & Spyder Trofeo- GranSport had an MT-AMT (Automated Manual) gearboxes. The 2014 McLaren 650S uses the second generation of the SSG, with revised software which improves shifting times by further 0.3s[10] See also{{Portal|Italy|Companies}}
References1. ^{{cite news|url=https://www.telegraph.co.uk/motoring/carreviews/8319057/McLaren-MP4-12C-review.html|title=McLaren MP4-12C review |date=2011-02-14 | location=London|work=The Daily Telegraph|first=Andrew|last=English}} 2. ^http://www.oerlikon.com/graziano/en/products/gear-drive-solutions/high-precision-gears-1/ 3. ^{{cite web|url=http://www.oerlikon.com/en/innovation/our-competencies/competences-drive/|title=Drive Systems Segment - Oerlikon Corporate|website=www.oerlikon.com|accessdate=19 July 2018}} 4. ^http://ae-plus.com/features/qanda-paolo-mantelli-grazianos-head-of-automotive-transmissions 5. ^https://www.borgwarner.com/newsroom/press-releases/2015/09/07/borgwarner-has-produced-over-five-million-dualtronic-clutch-and-control-modules-for-volkswagen 6. ^http://dana.mediaroom.com/2019-03-01-Dana-Completes-Purchase-of-Drive-Systems-Segment-of-Oerlikon-Group 7. ^{{cite web|url=http://www.autotechblog.org/lamborghini-aventadors-7-speedl-transmission-oerlikon-graziano|title=Lamborghini Aventador’s transmission comes from Italian specialists Oerlikon Graziano|author=|date=|work=Harry|publisher=|accessdate=31 March 2011|deadurl=yes|archiveurl=https://web.archive.org/web/20110416021055/http://www.autotechblog.org/lamborghini-aventadors-7-speedl-transmission-oerlikon-graziano|archivedate=16 April 2011|df=}} 8. ^{{cite web |url=http://www.oerlikon.com/ecomaXL/index.php?site=GRAZIANO_EN_press_releases_detail&udtx_id=8206 |title=Oerlikon Graziano and Vocis Driveline Controls develop step change in transmission technology for new Lamborghini flagship |author= |date=22 Mar 2011 |work= |publisher=Oerlikon Graziano |accessdate=31 March 2011}} 9. ^http://ae-plus.com/technology/graziano-helps-audi-r8-to-make-smooth-progress 10. ^{{cite web|url=http://www.autoblog.com/2014/04/10/2015-mclaren-650s-spider-first-drive-review-video/|title=2015 McLaren 650S Spider [w/video]|publisher=|accessdate=19 July 2018}} External links
7 : Manufacturing companies established in 1951|Auto parts suppliers|Automotive transmission makers|Automotive companies of Italy|1951 establishments in Italy|Italian brands|OC Oerlikon |
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