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Variable valve timing (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Variable valve timing" in English language version.

Last modified:

Ref.Un. Ref.Website
Global rank English rank
55web.archive.org
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51psu.edu
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33uspto.gov
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22freepatentsonline.com
7,823rd place
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22archive.org
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22books.google.com
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22howstuffworks.com
1,354th place
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11epa.gov
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11practicalmachinist.com
low place
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11espacenet.com
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11cranfield.ac.uk
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11jalopnik.com
3,339th place
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11wiley.com
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11doi.org
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11alfaspiderfaq.org
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11vtec.net
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11marineenginedigest.com
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11autoguide.com
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11autospeed.com
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11sandsmuseum.com
low place
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11patents.google.com
1,154th place
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11mechadyne-int.com
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11nytimes.com
7th place
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alfaspiderfaq.org (Global: low place; English: low place)

archive.org (Global: 6th place; English: 6th place)

autoguide.com (Global: low place; English: low place)

autospeed.com (Global: low place; English: low place)

books.google.com (Global: 3rd place; English: 3rd place)

cranfield.ac.uk (Global: low place; English: low place)

naca.central.cranfield.ac.uk

doi.org (Global: 2nd place; English: 2nd place)

epa.gov (Global: 961st place; English: 595th place)

espacenet.com (Global: 950th place; English: 813th place)

worldwide.espacenet.com

  • Improvements in Valve Gear for Single-Acting Steam Engines, UK Patent 190005128, 1900, "Espacenet".

freepatentsonline.com (Global: 7,823rd place; English: 5,787th place)

howstuffworks.com (Global: 1,354th place; English: 958th place)

howstuffworks.com

auto.howstuffworks.com

jalopnik.com (Global: 3,339th place; English: 2,019th place)

marineenginedigest.com (Global: low place; English: low place)

mechadyne-int.com (Global: low place; English: low place)

nytimes.com (Global: 7th place; English: 7th place)

patents.google.com (Global: 1,154th place; English: 606th place)

practicalmachinist.com (Global: low place; English: low place)

psu.edu (Global: 299th place; English: 159th place)

citeseerx.ist.psu.edu

  • Hong, H. (2004). Review and analysis of variable valve timing strategies - eight ways to approach. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 218(10), 1179–1200. Available at citeseerx.ist.psu.edu (accessed on 2022-04-29)

sandsmuseum.com (Global: low place; English: low place)

uspto.gov (Global: 2,155th place; English: 1,380th place)

patimg2.uspto.gov

patimg1.uspto.gov

vtec.net (Global: low place; English: low place)

asia.vtec.net

web.archive.org (Global: 1st place; English: 1st place)

wiley.com (Global: 150th place; English: 174th place)

onlinelibrary.wiley.com