Talk:Mitsubishi Kinsei

This is the talk page for discussing improvements to the Mitsubishi Kinsei article.
This is not a forum for general discussion of the article's subject.

Put new text under old text. Click here to start a new topic.
New to Wikipedia? Welcome! Learn to edit; get help.

Article policies

Find sources: Google (books · news · scholar · free images · WP refs) · FENS · JSTOR · TWL

Aviation: Engines

This article is within the scope of the Aviation WikiProject. If you would like to participate, please visit the project page, where you can join the project and see lists of open tasks and task forces. To use this banner, please see the full instructions.AviationWikipedia:WikiProject AviationTemplate:WikiProject Aviationaviation articles

This article has been checked against the following criteria for B-class status:
Referencing and citation: criterion not met Coverage and accuracy: criterion not met Structure: criterion met Grammar and style: criterion not met Supporting materials: criterion not met

This article is supported by the aircraft engine task force.

An editor has requested that an image or photograph be added to this article.

Japan: Military history Low‑importance

This article is within the scope of WikiProject Japan, a collaborative effort to improve the coverage of Japan-related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the project, participate in relevant discussions, and see lists of open tasks. Current time in Japan: 20:20, November 22, 2024 (JST, Reiwa 6) (Refresh)JapanWikipedia:WikiProject JapanTemplate:WikiProject JapanJapan-related articles

Low

This article has been rated as Low-importance on the project's importance scale.

This article is supported by the joint Japanese military history task force.

WikiProject Japan to do list:

Peer review: None
A-class review: None

Featured content candidates –

Articles: None
Pictures: None
Lists: None

Good article nominations: Vinland Saga (TV series), Godzilla Minus One
Add requested images to articles that need them.
Pages for Deletion: Participate in Japan-related deletion discussions.
Improve and expand Japan-related stubs.
Create some requested articles.
Help translate an article from the Japanese Wikipedia into English.
Assess unassessed articles

Military history: Aviation / Asian / Japanese / World War II

This article is within the scope of the Military history WikiProject. If you would like to participate, please visit the project page, where you can join the project and see a list of open tasks. To use this banner, please see the full instructions.Military historyWikipedia:WikiProject Military historyTemplate:WikiProject Military historymilitary history articles

This article has been checked against the following criteria for B-class status:
Referencing and citation: criterion not met Coverage and accuracy: criterion not met Structure: criterion met Grammar and style: criterion met Supporting materials: criterion not met

Associated task forces:
/
	Military aviation task force
	Asian military history task force
	Japanese military history task force
	World War II task force

Origin of Mitsubishi Kinsei engine

Mitsubishi Kinsei engine DID NOT developed from P&W R-1689 Hornet just because Hornet was single raw 9-cylinder engine but A8 Mitsubishi Kinsei was 14-cylinder 2-raw engine from the very beginning. It has bore/stroke size absolutely different from P&W R-1689 Hornet. So its origin from P&W R-1689 Hornet is false!!!

Mitsubishi's only two-row radial licenses were for Armstrong-Siddeley engines, the largest being the Leopard of 1932. This lineage is very apparent, right up to the late model Kinsei and Kasei variants, and even the 18-cylinder Ha-104.

So true Kinsei origin was Armstrong-Siddeley design & Tiger engine is the most close relative. It had bore 139.7 mm (Kinsei - 140 mm), stroke 152,4 mm (Kinsei - 150 mm). It is apparent that these two engines are almost identical.

See also a short timelist of Mitsubishi engines development http://www.mhi.co.jp/aero/introduction/contents/history_e.html --Aurum (talk) 08:53, 24 June 2011 (UTC)[reply]

Engines based on Mitsubishi A8 Kinsei design

Besides the development of the Kinsei engine itself, Mitsubishi started design of its more spacious successor. Firstly it was A6 Shinten (Navy) Ha-6(Army) engine. It had bore 140 mm, stroke 170 mm. And further the A6 Shinten engine was redisigned into A10 Kasei that had 150 mm bore & 170 mm stroke.

That was the history of Mitsubishi engines development --Aurum (talk) 08:51, 24 June 2011 (UTC)[reply]