Sleeve valve

Sleeve valve - valve mechanism for piston engines. Article “Sleeve valve” in English Wikipedia has 65.4 points for quality (as of July 1, 2025). The article contains 23 references and 14 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Sleeve valve” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Sleeve valve”, its content was written by 147 registered users of English Wikipedia and edited by 358 registered Wikipedia users in all languages.

The article is cited 336 times in English Wikipedia and cited 1363 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #6033 in November 2002
• Global: #10037 in November 2002

The highest popularity rank from 2008:

• Local (English): #124983 in September 2010
• Global: #115652 in August 2010

There are 11 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Sleeve valve		65.4187
2	German (de) Schiebermotor		34.4782
3	Catalan (ca) Vàlvula de camisa		32.6898
4	Spanish (es) Válvula de camisa		29.5053
5	Czech (cs) Šoupátkový rozvod		20.4432
6	Polish (pl) Rozrząd tulejowy		17.0221
7	Swedish (sv) Slidmotor		14.6062
8	Italian (it) Valvola a fodero		11.6035
9	Slovak (sk) Posúvačový rozvod		5.685
10	Dutch (nl) Schuivenmotor		3.9491

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Sleeve valve" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Sleeve valve		1 017 804
2	German (de) Schiebermotor		402 928
3	Japanese (ja) スリーブバルブ		134 244
4	Spanish (es) Válvula de camisa		113 505
5	Polish (pl) Rozrząd tulejowy		102 339
6	Dutch (nl) Schuivenmotor		69 475
7	Italian (it) Valvola a fodero		64 993
8	Swedish (sv) Slidmotor		31 551
9	Czech (cs) Šoupátkový rozvod		11 457
10	Slovak (sk) Posúvačový rozvod		8 461

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Sleeve valve" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Sleeve valve		3 521
2	German (de) Schiebermotor		879
3	Japanese (ja) スリーブバルブ		285
4	Polish (pl) Rozrząd tulejowy		153
5	Italian (it) Valvola a fodero		146
6	Dutch (nl) Schuivenmotor		110
7	Spanish (es) Válvula de camisa		101
8	Czech (cs) Šoupátkový rozvod		96
9	Swedish (sv) Slidmotor		52
10	Slovak (sk) Posúvačový rozvod		19

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Sleeve valve" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Sleeve valve		147
2	German (de) Schiebermotor		82
3	Italian (it) Valvola a fodero		28
4	Spanish (es) Válvula de camisa		23
5	Japanese (ja) スリーブバルブ		19
6	Dutch (nl) Schuivenmotor		19
7	Polish (pl) Rozrząd tulejowy		13
8	Swedish (sv) Slidmotor		12
9	Czech (cs) Šoupátkový rozvod		7
10	Catalan (ca) Vàlvula de camisa		4

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Sleeve valve" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Sleeve valve		1
2	Catalan (ca) Vàlvula de camisa		0
3	Czech (cs) Šoupátkový rozvod		0
4	German (de) Schiebermotor		0
5	Spanish (es) Válvula de camisa		0
6	Italian (it) Valvola a fodero		0
7	Japanese (ja) スリーブバルブ		0
8	Dutch (nl) Schuivenmotor		0
9	Polish (pl) Rozrząd tulejowy		0
10	Slovak (sk) Posúvačový rozvod		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Sleeve valve" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) スリーブバルブ		413
2	English (en) Sleeve valve		336
3	German (de) Schiebermotor		275
4	Catalan (ca) Vàlvula de camisa		113
5	Italian (it) Valvola a fodero		88
6	Spanish (es) Válvula de camisa		50
7	Czech (cs) Šoupátkový rozvod		27
8	Swedish (sv) Slidmotor		23
9	Dutch (nl) Schuivenmotor		21
10	Polish (pl) Rozrząd tulejowy		11

More...

#	Language	Value
ca	Catalan Vàlvula de camisa
cs	Czech Šoupátkový rozvod
de	German Schiebermotor
en	English Sleeve valve
es	Spanish Válvula de camisa
it	Italian Valvola a fodero
ja	Japanese スリーブバルブ
nl	Dutch Schuivenmotor
pl	Polish Rozrząd tulejowy
sk	Slovak Posúvačový rozvod
sv	Swedish Slidmotor

Best Rank

English: #124983 09.2010

Global: #115652 08.2010

Best Rank

English: #6033 11.2002

Global: #10037 11.2002

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information