Variable valve timing: Revision history

19 April 2024

• curprev 16:3416:34, 19 April 2024‎ Douglas W. Jones talk contribs‎ 29,449 bytes +148‎ →‎Steam engines: augment citation with link to Wikimedia Commons illustration of the same subject (illustrations in linked article are degraded by Photobucket watermarks). undo

8 December 2023

• curprev 21:2621:26, 8 December 2023‎ AnomieBOT talk contribs‎ m 29,301 bytes +5‎ Dating maintenance tags: {{Citation needed}} undo
• curprev 19:2619:26, 8 December 2023‎ 192.55.54.53 talk‎ 29,296 bytes +33‎ Request for citation undo

27 November 2023

• curprev 09:0409:04, 27 November 2023‎ 2601:196:180:dc0:40d3:27c1:a630:9435 talk‎ 29,263 bytes 0‎ →‎Background theory: More relevant link undo Tags: Mobile edit Mobile web edit
• curprev 09:0109:01, 27 November 2023‎ 2601:196:180:dc0:40d3:27c1:a630:9435 talk‎ 29,263 bytes +1‎ Copyedit for clarity undo Tags: Mobile edit Mobile web edit

15 July 2023

• curprev 20:1020:10, 15 July 2023‎ 185.82.99.134 talk‎ 29,262 bytes −11‎ →‎Cam phasing undo Tags: Mobile edit Mobile web edit
• curprev 20:0920:09, 15 July 2023‎ 185.82.99.134 talk‎ 29,273 bytes −11‎ →‎Cam phasing undo Tags: references removed Mobile edit Mobile web edit
• curprev 20:0420:04, 15 July 2023‎ 185.82.99.134 talk‎ 29,284 bytes +185‎ →‎Cam phasing undo Tags: Mobile edit Mobile web edit

21 May 2023

• curprev 21:3321:33, 21 May 2023‎ UnheardMerchant talk contribs‎ m 29,099 bytes −2‎ →‎Automotive nomenclature: corrected grammatical error undo Tag: Visual edit

19 January 2023

• curprev 11:2111:21, 19 January 2023‎ John of Reading talk contribs‎ m 29,101 bytes −3‎ Typo/general fixes, replaced: Continous → Continuous undo Tag: AWB

12 November 2022

• curprev 01:0301:03, 12 November 2022‎ 2603:6081:8204:c71d:5860:bd8f:2681:4772 talk‎ 29,104 bytes +14‎ →‎Marine: advancement or retardation not advance or retardation undo

10 November 2022

• curprev 03:1003:10, 10 November 2022‎ FrescoBot talk contribs‎ m 29,090 bytes −7‎ Bot: link syntax undo

5 November 2022

• curprev 09:1109:11, 5 November 2022‎ 188.70.34.18 talk‎ 29,097 bytes +49‎ →‎Camless engines: I fixed the last sentence which originally said "However, there is the Knigsegg Gemera" undo Tags: Mobile edit Mobile web edit

3 November 2022

• curprev 14:5414:54, 3 November 2022‎ AudiGuy-1204 talk contribs‎ 29,048 bytes +11‎ Fix undo
• curprev 14:5314:53, 3 November 2022‎ AudiGuy-1204 talk contribs‎ 29,037 bytes +104‎ Fixes undo

21 October 2022

• curprev 14:2614:26, 21 October 2022‎ 195.23.188.97 talk‎ 28,933 bytes −50‎ →‎Camless engines undo

13 August 2022

• curprev 09:5009:50, 13 August 2022‎ Spel-Punc-Gram talk contribs‎ m 28,983 bytes −1‎ →‎Typical effect of timing adjustments: Deleted unnecessary comma. undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

12 July 2022

• curprev 17:0317:03, 12 July 2022‎ BeanByte talk contribs‎ m 28,984 bytes +292‎ Added citation. undo Tags: Visual edit Newcomer task Newcomer task: update

5 June 2022

• curprev 01:1501:15, 5 June 2022‎ 72.201.143.219 talk‎ 28,692 bytes +1‎ →‎Automotive nomenclature undo

29 April 2022

• curprev 09:4709:47, 29 April 2022‎ Nikolas Ojala talk contribs‎ 28,691 bytes +147‎ This document is available on Internet undo

25 March 2022

• curprev 08:5308:53, 25 March 2022‎ Ffffrr talk contribs‎ 28,544 bytes +75‎ Importing Wikidata short description: "Process of altering the timing of a valve lift event" (Shortdesc helper) undo

18 February 2022

• curprev 16:2216:22, 18 February 2022‎ ClueBot NG talk contribs‎ m 28,469 bytes −28‎ Reverting possible vandalism by 2001:EE0:4B4D:1D70:F451:9F7C:76B0:69B to version by Illini407. Report False Positive? Thanks, ClueBot NG. (4133189) (Bot) undo Tag: Rollback
• curprev 16:2216:22, 18 February 2022‎ 2001:ee0:4b4d:1d70:f451:9f7c:76b0:69b talk‎ 28,497 bytes +28‎ No edit summary undo Tags: Reverted Mobile edit Mobile web edit

14 January 2022

• curprev 04:5204:52, 14 January 2022‎ Illini407 talk contribs‎ m 28,469 bytes −53‎ rm unnecessary uncited info undo Tags: Mobile edit Mobile app edit iOS app edit
• curprev 04:4304:43, 14 January 2022‎ Illini407 talk contribs‎ 28,522 bytes +39‎ replaced previously deleted grammatically necessary words undo Tags: Mobile edit Mobile app edit iOS app edit

19 December 2021

• curprev 11:0711:07, 19 December 2021‎ 66.96.225.71 talk‎ 28,483 bytes +41‎ →‎Automotive nomenclature undo Tags: Mobile edit Mobile web edit

1 October 2021

• curprev 20:5220:52, 1 October 2021‎ Omnipaedista talk contribs‎ 28,442 bytes −21‎ No edit summary undo

25 May 2021

• curprev 13:2213:22, 25 May 2021‎ 142.217.68.82 talk‎ 28,463 bytes +264‎ →‎Background theory: added engineer David Vizard's point about simultaneous intake & exhaust overlap, moving charge *backwards* through the cycle, because the pressure of the exhaust gasses is so much higher, therefore the flow is from exhaust into intake. undo Tags: Mobile edit Mobile web edit

24 April 2021

• curprev 00:0600:06, 24 April 2021‎ 71.54.16.170 talk‎ 28,199 bytes +36‎ →‎Automotive nomenclature: Adding link undo

19 February 2021

• curprev 03:3103:31, 19 February 2021‎ 113.161.85.237 talk‎ 28,163 bytes −3‎ →‎Cam phasing versus variable duration undo
• curprev 03:3103:31, 19 February 2021‎ 113.161.85.237 talk‎ 28,166 bytes −18‎ →‎Cam phasing versus variable duration undo
• curprev 03:3103:31, 19 February 2021‎ 113.161.85.237 talk‎ 28,184 bytes −23‎ →‎Cam phasing versus variable duration undo

6 February 2021

• curprev 13:4513:45, 6 February 2021‎ WikiCleanerBot talk contribs‎ m 28,207 bytes −13‎ v2.04b - Bot T24 CW#565 - Fix errors for CW project (<nowiki> tags) undo Tag: WPCleaner

21 January 2021

• curprev 11:3611:36, 21 January 2021‎ 149.167.103.254 talk‎ 28,220 bytes +64‎ Added information that was missing undo Tags: nowiki added Visual edit Mobile edit Mobile web edit

12 January 2021

• curprev 23:1623:16, 12 January 2021‎ Regushee talk contribs‎ 28,156 bytes +4‎ →‎Automotive undo
• curprev 23:0123:01, 12 January 2021‎ Regushee talk contribs‎ 28,152 bytes +481‎ →‎Automotive undo

11 January 2021

• curprev 17:2317:23, 11 January 2021‎ Yvolution talk contribs‎ m 27,671 bytes +40‎ →‎Automotive nomenclature: added Valvetronic as a valveregulation system connected to BMW (it's mentioned later on in this article already) undo

4 January 2021

• curprev 03:1503:15, 4 January 2021‎ Monkbot talk contribs‎ m 27,631 bytes +13‎ Task 18 (cosmetic): eval 20 templates: hyphenate params (13×); undo Tag: AWB

22 November 2020

• curprev 14:2314:23, 22 November 2020‎ Citation bot talk contribs‎ 27,618 bytes −51‎ Alter: url. URLs might have been internationalized/anonymized. Add: pages. Removed parameters. | You can use this bot yourself. Report bugs here. | Suggested by AManWithNoPlan | All pages linked from cached copy of User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked 2484/3680 undo

29 October 2020

• curprev 21:5321:53, 29 October 2020‎ 201.177.235.84 talk‎ 27,669 bytes +31‎ →‎Motorcycles undo

9 October 2020

• curprev 10:1110:11, 9 October 2020‎ Oldnoccer talk contribs‎ 27,638 bytes +530‎ →‎Steam engines: Serpollet had VVT in his steam cars, original patent 1899. The whole camshaft slid, varying the inlet valve duration, and by sliding the other way did the same with reversed engine rotation. undo

7 October 2020

• curprev 12:1312:13, 7 October 2020‎ Dawnseeker2000 talk contribs‎ m 27,108 bytes −98‎ date format audit, minor formatting undo Tag: AWB

30 September 2020

• curprev 20:4020:40, 30 September 2020‎ GünniX talk contribs‎ m 27,206 bytes +34‎ Reflist undo Tag: AWB

27 September 2020

• curprev 10:3810:38, 27 September 2020‎ 61.93.151.3 talk‎ 27,172 bytes −103‎ No edit summary undo Tag: section blanking

6 September 2020

• curprev 10:4810:48, 6 September 2020‎ Nyq talk contribs‎ m 27,275 bytes 0‎ Decapitalized common nouns in acronym expansion in section heading as per MOS:CAPSACRS and MOS:SECTIONCAPS undo Tags: Visual edit Mobile edit Mobile web edit

29 June 2020

• curprev 21:1521:15, 29 June 2020‎ BHGbot talk contribs‎ m 27,275 bytes 0‎ WP:BHGbot 6 (List 5): eponymous category first, per MOS:CATORDER; fixed sort key; WP:GENFIXES undo Tag: AWB

27 May 2020

• curprev 03:2903:29, 27 May 2020‎ InternetArchiveBot talk contribs‎ 27,275 bytes +118‎ Bluelink 1 book for verifiability (prndis)) #IABot (v2.0) (GreenC bot undo

9 May 2020

• curprev 18:0118:01, 9 May 2020‎ 2001:8003:f201:8000:1158:c3e3:f2e5:34d2 talk‎ 27,157 bytes +7‎ →‎Cam phasing versus variable duration: I adjusted a statement that needed to be expanded upon in regards to camshaft phasing undo Tags: Mobile edit Mobile web edit

19 February 2020

• curprev 05:3505:35, 19 February 2020‎ Chris the speller talk contribs‎ m 27,150 bytes −6‎ replaced: cost effective → cost-effective (2), typo(s) fixed: ’s → 's (3) undo Tag: AWB

9 February 2020

• curprev 04:1704:17, 9 February 2020‎ 2601:445:8200:9ef0:8d97:669d:5bcd:55a talk‎ 27,156 bytes −30‎ →‎Automotive nomenclature: Removed inaccurate information undo Tags: Mobile edit Mobile web edit