Vane compressor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9970439
SERIAL NO

15195279

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In a vane compressor, a transmission pin is accommodated in a communication hole that provides communication between a first vane slot and a second vane slot. The transmission pin includes a loose-fit portion that is loosely inserted in a recessed portion formed in a bottom surface of each of first and second vanes, a shaft portion, and a flange portion formed between the loose-fit portion and the shaft portion and in contact with the bottom surface. A coil spring is disposed in the communication hole to urge the first vane and the second vane in opposite directions away from each other via the flange portion. The coil spring is disposed around the shaft portion and supported by the flange portion so as to urge and support the transmission pin.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOYOTA JIDOSHOKKIAICHI AICHI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hattori, Yuya Aichi-ken, JP 24 19
Matsuda, Kunihisa Aichi-ken, JP 7 13
Mori, Tatsushi Aichi-ken, JP 34 241
Nagano, Hiroki Aichi-ken, JP 30 190

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 15, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 15, 2029
Fee Large entity fee small entity fee micro entity fee
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