Supersonic air intake passage capable of achieving synchronous adjustment of capturing area and throat area

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11542867
APP PUB NO 20200309030A1
SERIAL NO

16652074

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention discloses a supersonic inlet with synchronous adjustment of capture area and throat area, wherein the throat area may be adjusted by providing a movable throat section, while the capture area may be adjusted by providing a movable cowl section at the front end of the cowl lip, thereby realizing the effect that the capture area and the throat area of the inlet may be adjusted in synchronization. Meanwhile, the present invention also provides a control method and a design method of the above-mentioned inlet. The present invention greatly simplifies the actuation system and control system, significantly reduces the weight of the accessory system, and enables the performance of the inlet within a wide envelope range to be maintained in an excellent state.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSNO 29 QINHUAI DISTRICT QINHUAI DISTRICT NANJING JIANGSU NANJING CITY JIANGSU PROVINCE 210016

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Hexia Jiangsu, CN 2 2
Liu, Yazhou Jiangsu, CN 12 26
Sheng, Fajia Jiangsu, CN 1 2
Tan, Huijun Jiangsu, CN 3 2
Wang, Ziyun Jiangsu, CN 48 723
Zhang, Yue Jiangsu, CN 291 1641

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 3, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 3, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 3, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00