Unloading relief valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9764671
SERIAL NO

14706716

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve for a brake cooling system may include a body including a first and a second end, a first at least one radial passage, and a second at least one radial passage fluidly communicable with the first end. A first seat may be disposed within the body proximate the first end, while a plug may include a stop, a collar, and a first trunk disposed between the stop and the collar. The collar and the first trunk may be disposed in the body while an adapter may include a second seat, a head, and a second trunk disposed between the second seat and the head. The second seat and the second trunk may be disposed in the plug with a chamber, fluidly communicable with the adapter and the first at least one radial passage, being defined in the first trunk of the plug. An actuator may be slidably disposed in the chamber, and be in operative association with a biasing member. A poppet may be in operative association with the biasing member and the first seat.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balashanmugam, Bala Natarajan Plainfiled, US 1 1
Chengalvarayan, Partiban Kottivakkam Chennai, IN 1 1
Mather, Daniel T Lockport, US 18 145
McIlheran, Carl Andrew Channahon, US 1 1
Morris, Thomas Dale Minooka, US 1 1
Vacca, John Cody Joliet, US 2 1

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