Seals 1

[27-E-01] Research and Development of Hydrodynamic Shaft Seals for Turbopumps of Reusable Rocket Engines

*Ato Tazawa¹, Hiromitsu Kakudo¹, Satoshi Takada¹, Tadatsugu Imura², Yuichiro Tokunaga², Hidetoshi Kasahara² (1. Japan Aerospace Exploration Agency, Japan, 2. Eagle Industry Co., Ltd., Japan)

キーワード：mechanical seal, surface texturing, cryogenic, rocket turbopump