World Library  
Flag as Inappropriate
Email this Article

Mitsubishi Kinsei

Article Id: WHEBN0010399259
Reproduction Date:

Title: Mitsubishi Kinsei  
Author: World Heritage Encyclopedia
Language: English
Subject: Mitsubishi Shinten, Mitsubishi Zuisei, Nakajima Kotobuki, Nakajima Mamoru, Kawasaki Ha40
Collection:
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Mitsubishi Kinsei

Kinsei
Type Piston aircraft engine
National origin Japan
Manufacturer Mitsubishi Heavy Industries
First run 1934
Major applications Aichi D3A
Mitsubishi A6M8
Number built 12,228
Developed from Pratt & Whitney R-1690 Hornet
Developed into Mitsubishi Zuisei, Mitsubishi Kasei, Ha-43(Ha-211)

The Mitsubishi Kinsei (金星 Venus) was a 14-cylinder, air-cooled, twin-row radial aircraft engine developed by Mitsubishi Heavy Industries in Japan in 1934 for the Imperial Japanese Navy. The Mitsubishi model designation for this engine was A8 while it was an experimental project, in service it was known as the MK8 "Kinsei" by the Navy. In the middle of the war the engine was adopted by Army so it got designation Ha112[1]Unified designation code was Ha-33.

Cylinder and detail design was based on the single-row, 9-cylinder air-cooled Pratt and Whitney R-1689 Hornet, but underwent numerous modifications and improvements.[2]

Variants

  • -3 - 910 hp
  • -41 - 1,075 hp
  • -42 - 1,075 hp
  • -43 - 1,000 hp, 1,080 hp
  • -44 - 1,000 hp, 1,075 hp
  • -45 - 1,075 hp
  • -46 - 1,070 hp
  • -48 - 1,080 hp
  • -51 - 1,300 hp
  • -53 - 1,300 hp
  • -54 - 1,200 hp, 1,300 hp
  • -62 - 1,560 hp

Applications

Specifications (Kinsei-44)

Data from Jane's.[3]

General characteristics

  • Type: 14-cylinder air-cooled twin-row radial engine
  • Bore: 140 mm (5.5 in)
  • Stroke: 150 mm (5.9 in)
  • Displacement: 32.3 L (1,970 cu in)
  • Length: 1,646 mm (64.8 in)
  • Diameter: 1,218 mm (48.0 in)
  • Dry weight: 545 kg (1,202 lb)

Components

  • Valvetrain: Overhead valve, one inlet and one exhaust valve per cylinder, pushrod operated.
  • Supercharger: Centrifugal, single speed.
  • Oil system: Triple section pump, one pressure pump, two scavenge pumps.
  • Cooling system: Air-cooled
  • Reduction gear: Planetary gear, 0.7:1 ratio.

Performance

See also

Related development
Comparable engines
Related lists

References

Notes

  1. ^ Gunston 1989, p.104.
  2. ^ Peattie, Mark R., Sunburst: The Rise of Japanese Naval Air Power 1909-1941, Annapolis, Maryland: Naval Institute Press, 2001, ISBN 1-55750-432-6, p. 308.
  3. ^ Jane's 1989, p.298.

Bibliography

  • Matsuoka Hisamitsu, Nakanishi Masayoshi. The History of Mitsubishi Aero Engines 1915-1945. Miki Press, Japan, 2005. ISBN 4-89522-461-9
  • Gunston, Bill. World Encyclopaedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9
  • Jane's Fighting Aircraft of World War II. London. Studio Editions Ltd, 1989. ISBN 0-517-67964-7
  • Peattie, Mark R., Sunburst: The Rise of Japanese Naval Air Power 1909-1941, Annapolis, Maryland: Naval Institute Press, 2001, ISBN 1-55750-432-6
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.