Automatic transmission (English Wikipedia)

"5: Transmissions". Cost, Effectiveness, and Deployment of Fuel Economy Technologies for Light-Duty Vehicles. Washington, D.C.: National Academies Press. 28 September 2015. Bibcode:2015nap..book21744N. doi:10.17226/21744. ISBN 978-0-309-37388-3.

allpar.com (Global: 5,829^th place; English: 3,835^th place)

"The Fluid Drive torque converter". www.allpar.com. Retrieved 3 November 2020.

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

"Don't Call It Hydra-Matic: The Rolls-Royce and Bentley Automatic Gearbox < Ate up with Motor". 4 September 2022.

autonews.com (Global: 3,064^th place; English: 1,984^th place)

europe.autonews.com

"FERRARI LAUNCHES F1-STYLE GEARBOX ON F355". Automotive News Europe. August 4, 1997.
"MAGNETI MARELLI: TRANSMISSION FROM F1". Automotive News Europe. June 9, 1997.

autonews.com

"No clutch to press! No gears to shift!". www.autonews.com. 18 August 1997. Retrieved 9 August 2020.

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

"Automatic Transmissions- A Brief History". AutoServiceExperts. 2003. Archived from the original on 2020-04-18.

autoweek.com (Global: 2,891^st place; English: 1,628^th place)

Martin, Murilee (6 April 2021). "Selling the First Successful Automatic: GM's Hydra-Matic". Autoweek. Retrieved 16 June 2026.

aw-nc.com (Global: low place; English: low place)

"How does the AT work?". AW North Carolina. Archived from the original on 6 October 2014. Retrieved 6 October 2014.

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

"What Makes Automatic Transmissions Automatic". Popular Mechanics. Hearst Magazines: 169–173. February 1955. Retrieved 22 November 2020.

caranddriver.com (Global: 1,241^st place; English: 730^th place)

Hearst Autos Research (13 April 2020). "What is an Automatic Car?". Car and Driver. Archived from the original on 2020-04-17.
Research, Hearst Autos (April 13, 2020). "How Does an Automatic Transmission Work?". Car and Driver.

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

"The Stick Shift Index: Do People Still Drive Stick Shift Cars in America?". Carmax. Retrieved 4 April 2023.

carwow.co.uk (Global: low place; English: low place)

Griffiths, Hugo (19 October 2022). "Automatics for the people: less than a third of new cars can be ordered with a manual gearbox [in the UK]". carwow.

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

"Automatic-shifting dual-clutch transmissions are poised to grab share from traditional transmissions thanks to their combination of efficiency and convenience" (PDF). AEI-online.org. DCTfacts.com. June 2009. Archived from the original (PDF) on 7 October 2011. Retrieved 31 October 2009.

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

"5: Transmissions". Cost, Effectiveness, and Deployment of Fuel Economy Technologies for Light-Duty Vehicles. Washington, D.C.: National Academies Press. 28 September 2015. Bibcode:2015nap..book21744N. doi:10.17226/21744. ISBN 978-0-309-37388-3.
Yulong, Lei; Hua, Tian (11 April 2005). "Research on Accurate Engagement Control of Electrohydraulic Clutch Actuator". www.sae.org. SAE Technical Paper Series. 1 2005-01-1787. doi:10.4271/2005-01-1787. Retrieved 26 July 2020.

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

"The American Automobile 1861-1929 Chapter 2". www.earlyamericanautomobiles.com. Archived from the original on 22 February 2020. Retrieved 1 November 2020.

ecfr.gov (Global: 5,707^th place; English: 2,982^nd place)

"Standard No. 102; Transmission shift position sequence". Code of Federal Regulations. Title 49 § 571.102. Retrieved August 16, 2023.

ferrari.com (Global: 3,146^th place; English: 2,834^th place)

magazine.ferrari.com

"Gearing Up". magazine.ferrari.com.

fte-automotive.com (Global: low place; English: low place)

"Transmission Actuation" (PDF). www.fte-automotive.com. Archived from the original (PDF) on 3 November 2022. Retrieved 26 July 2020.

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

"Why Are Automatic Cars So Popular in the United States?". 4 November 2022.

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

"Gears Magazine - Automatic Trends in Europe: Automatic Transmissions on the Rise".

hagerty.com (Global: 9,706^th place; English: 5,545^th place)

"6 of the worst automatic transmissions ever". www.hagerty.com. 8 August 2019. Retrieved 9 August 2020.

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

auto.howstuffworks.com

"How Automatic Transmissions Work". www.howstuffworks.com. 29 November 2000. Retrieved 22 November 2020.
"How Reo Cars Work". 15 June 2007. Retrieved 24 October 2017.
"How Oldsmobile Cars Work". www.howstuffworks.com. 20 June 2007. Archived from the original on 20 September 2020. Retrieved 9 August 2020.
"1942 Hudson | HowStuffWorks". Archived from the original on 2020-08-12. Retrieved 2020-11-25.
"1950 Hudson Commodore | HowStuffWorks". Archived from the original on 2020-10-23. Retrieved 2020-11-25.

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

"Hudson Drive-Master Service Information" (PDF). Detroit, Michigan: Hudson Motor Car Company. Archived (PDF) from the original on 2016-03-19. Retrieved 9 July 2021.

ic.gc.ca (Global: low place; English: 6,328^th place)

brevets-patents.ic.gc.ca

Government of Canada (15 June 2015). "Canadian Patent Database". www.brevets-patents.ic.gc.ca. Retrieved 22 November 2020.

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

"Top 10 All-Time Auto Inventions". Inventors Digest. 2019-08-30. Retrieved 2021-03-29.

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

Tracy, David. "This is how an automatic transmission works". Jalopnik. Gawker Media. Retrieved 6 October 2014.

jsae.or.jp (Global: low place; English: low place)

"240 Landmarks of Japanese Automotive Technology - Full range electronically controlled 5-speed automatic (mounted on Nissan Cedric Y31)". www.jsae.or.jp (in Japanese). Archived from the original on 2011-07-18. Retrieved 2025-06-25.

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

"Almost Burned". www.machinerylubrication.com. Archived from the original on 27 September 2007.

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

"Video: An Introduction to Chrysler Fluid Drive". www.macsmotorcitygarage.com. 24 October 2017. Retrieved 3 November 2020.

merriam-webster.com (Global: 425^th place; English: 373^rd place)

"Reverse Gear". Merriam-webster.com. Retrieved 2018-06-24.

nationalacademies.org (Global: 5,043^rd place; English: 4,239^th place)

nap.nationalacademies.org

"5: Transmissions". Cost, Effectiveness, and Deployment of Fuel Economy Technologies for Light-Duty Vehicles. Washington, D.C.: National Academies Press. 28 September 2015. Bibcode:2015nap..book21744N. doi:10.17226/21744. ISBN 978-0-309-37388-3.

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

"Are all electric hybrid cars automatic? Full breakdown". 2025-05-05. Retrieved 2025-10-11.

nwtgearboxes.co.uk (Global: low place; English: low place)

Warwick, Alan (9 April 2013). "Who Invented the Automatic Gearbox". North West Transmissions. Retrieved 11 October 2014.

nypl.org (Global: 2,679^th place; English: 1,654^th place)

digitalcollections.nypl.org

"The Oldsmobile automatic safety transmission operated by the short lever shown on the steering column". www.nypl.org. Retrieved 9 August 2020.

porsche.com (Global: 4,165^th place; English: 3,453^rd place)

"Porsche Doppelkupplung (PDK)". Porsche.com. Archived from the original on 5 December 2008. Retrieved 31 October 2009.

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

"Manual vs Automatic Transmission: A Shift to Know About | RepairSmith Blog". May 6, 2020.

sae.org (Global: 7,726^th place; English: 4,725^th place)

Yulong, Lei; Hua, Tian (11 April 2005). "Research on Accurate Engagement Control of Electrohydraulic Clutch Actuator". www.sae.org. SAE Technical Paper Series. 1 2005-01-1787. doi:10.4271/2005-01-1787. Retrieved 26 July 2020.

scaruffi.com (Global: 6,193^rd place; English: low place)

"Timeline of the Automobile Industry".

statista.com (Global: 1,214^th place; English: 1,277^th place)

"Transmission type market share worldwide 2025".

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

"The Pros and Cons of Automatic Transmissions". www.stevesimports.com. 30 September 2019. Retrieved 1 November 2020.

thestar.com (Global: 395^th place; English: 213^th place)

Kenzie, Jim (November 12, 2016). "PRNDL — why mess with it?". Toronto Star. Retrieved August 16, 2023.

topgear.com.ph (Global: low place; English: 8,360^th place)

Tamayo, Niky (30 May 2022). "Have automatic transmissions dethroned manuals as the fuel-economy kings?". Topgear Philippines.

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

"Powertrain — transmissions: Shift in power to the gearbox" (PDF). AMS. UnofficialBMW.com. September–October 2003. Archived (PDF) from the original on 17 July 2011. Retrieved 31 October 2009.

usnews.com (Global: 720^th place; English: 417^th place)

Grose, Thomas K. (9 June 2021). "U.K. Motorists Shift Gears to Automatic Vehicles". U.S. News & World Report. Retrieved 4 April 2023.

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

patft.uspto.gov

"U.S. Patent 5370589". www.patft.uspto.gov. Archived from the original on 14 May 2013.

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

"Automatic Transmissions- A Brief History". AutoServiceExperts. 2003. Archived from the original on 2020-04-18.
Hearst Autos Research (13 April 2020). "What is an Automatic Car?". Car and Driver. Archived from the original on 2020-04-17.
"How does the AT work?". AW North Carolina. Archived from the original on 6 October 2014. Retrieved 6 October 2014.
"The American Automobile 1861-1929 Chapter 2". www.earlyamericanautomobiles.com. Archived from the original on 22 February 2020. Retrieved 1 November 2020.
"How Oldsmobile Cars Work". www.howstuffworks.com. 20 June 2007. Archived from the original on 20 September 2020. Retrieved 9 August 2020.
"Almost Burned". www.machinerylubrication.com. Archived from the original on 27 September 2007.
"U.S. Patent 5370589". www.patft.uspto.gov. Archived from the original on 14 May 2013.
"240 Landmarks of Japanese Automotive Technology - Full range electronically controlled 5-speed automatic (mounted on Nissan Cedric Y31)". www.jsae.or.jp (in Japanese). Archived from the original on 2011-07-18. Retrieved 2025-06-25.
"Powertrain — transmissions: Shift in power to the gearbox" (PDF). AMS. UnofficialBMW.com. September–October 2003. Archived (PDF) from the original on 17 July 2011. Retrieved 31 October 2009.
"Automatic-shifting dual-clutch transmissions are poised to grab share from traditional transmissions thanks to their combination of efficiency and convenience" (PDF). AEI-online.org. DCTfacts.com. June 2009. Archived from the original (PDF) on 7 October 2011. Retrieved 31 October 2009.
"Porsche Doppelkupplung (PDK)". Porsche.com. Archived from the original on 5 December 2008. Retrieved 31 October 2009.
"Transmission Actuation" (PDF). www.fte-automotive.com. Archived from the original (PDF) on 3 November 2022. Retrieved 26 July 2020.
"1942 Hudson | HowStuffWorks". Archived from the original on 2020-08-12. Retrieved 2020-11-25.
"Hudson Drive-Master Service Information" (PDF). Detroit, Michigan: Hudson Motor Car Company. Archived (PDF) from the original on 2016-03-19. Retrieved 9 July 2021.
"1950 Hudson Commodore | HowStuffWorks". Archived from the original on 2020-10-23. Retrieved 2020-11-25.

Automatic transmission (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

allpar.com (Global: 5,829th place; English: 3,835th place)

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

autonews.com (Global: 3,064th place; English: 1,984th place)

europe.autonews.com

autonews.com

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

autoweek.com (Global: 2,891st place; English: 1,628th place)

aw-nc.com (Global: low place; English: low place)

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

caranddriver.com (Global: 1,241st place; English: 730th place)

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

carwow.co.uk (Global: low place; English: low place)

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

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

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

ecfr.gov (Global: 5,707th place; English: 2,982nd place)

ferrari.com (Global: 3,146th place; English: 2,834th place)

magazine.ferrari.com

fte-automotive.com (Global: low place; English: low place)

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

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

hagerty.com (Global: 9,706th place; English: 5,545th place)

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

auto.howstuffworks.com

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

ic.gc.ca (Global: low place; English: 6,328th place)

brevets-patents.ic.gc.ca

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

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

jsae.or.jp (Global: low place; English: low place)

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

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

merriam-webster.com (Global: 425th place; English: 373rd place)

nationalacademies.org (Global: 5,043rd place; English: 4,239th place)

nap.nationalacademies.org

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

nwtgearboxes.co.uk (Global: low place; English: low place)

nypl.org (Global: 2,679th place; English: 1,654th place)

digitalcollections.nypl.org

porsche.com (Global: 4,165th place; English: 3,453rd place)

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

sae.org (Global: 7,726th place; English: 4,725th place)

scaruffi.com (Global: 6,193rd place; English: low place)

statista.com (Global: 1,214th place; English: 1,277th place)

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

thestar.com (Global: 395th place; English: 213th place)

topgear.com.ph (Global: low place; English: 8,360th place)

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

usnews.com (Global: 720th place; English: 417th place)

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

patft.uspto.gov

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

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

allpar.com (Global: 5,829^th place; English: 3,835^th place)

autonews.com (Global: 3,064^th place; English: 1,984^th place)

autoweek.com (Global: 2,891^st place; English: 1,628^th place)

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

caranddriver.com (Global: 1,241^st place; English: 730^th place)

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

ecfr.gov (Global: 5,707^th place; English: 2,982^nd place)

ferrari.com (Global: 3,146^th place; English: 2,834^th place)

hagerty.com (Global: 9,706^th place; English: 5,545^th place)

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

ic.gc.ca (Global: low place; English: 6,328^th place)

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

merriam-webster.com (Global: 425^th place; English: 373^rd place)

nationalacademies.org (Global: 5,043^rd place; English: 4,239^th place)

nypl.org (Global: 2,679^th place; English: 1,654^th place)

porsche.com (Global: 4,165^th place; English: 3,453^rd place)

sae.org (Global: 7,726^th place; English: 4,725^th place)

scaruffi.com (Global: 6,193^rd place; English: low place)

statista.com (Global: 1,214^th place; English: 1,277^th place)

thestar.com (Global: 395^th place; English: 213^th place)

topgear.com.ph (Global: low place; English: 8,360^th place)

usnews.com (Global: 720^th place; English: 417^th place)

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

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