公开(公告)号：US20110025487A1

公开(公告)日：2011-02-03

申请号：US12511533

申请日：2009-07-29

Applicant: David Norman Laird ,  Pawel Miskiewicz ,  Darryl Dean Wasilenkoff ,  Christopher George Demetrioff

Inventor： David Norman Laird ,  Pawel Miskiewicz ,  Darryl Dean Wasilenkoff ,  Christopher George Demetrioff

IPC: B60C23/00

CPC classification number: B60C23/0493 ,  B29D2030/0072 ,  Y10T137/3662

Abstract: A tire pressure sensor is provided having a housing, a pressure transducer within the housing electronically coupled to a transmitter, a battery within the housing connected to deliver electrical power to the pressure transducer and to the transmitter, and a pressurized compartment within the housing bounded at least partially by a flexible membrane. A first conduit extends from the pressure transducer to the compartment. An inlet port extends through the housing to allow pressurized air within the tire to contact the membrane. In particular embodiments, the pressure transducer, transmitter and battery are rubber coated and encapsulated with epoxy.

Abstract translation: 提供一种轮胎压力传感器，其具有壳体，壳体内的压力传感器，电耦合到发射器，壳体内的电池连接以将电力传递到压力传感器和发射器;以及位于壳体内的加压隔室 最少部分地由柔性膜。 第一导管从压力传感器延伸到隔室。 入口端口延伸穿过壳体以允许轮胎内的加压空气接触膜。 在特定实施例中，压力传感器，变送器和电池被橡胶涂覆并用环氧树脂封装。

公开(公告)号：US08373551B2

公开(公告)日：2013-02-12

申请号：US12511533

申请日：2009-07-29

Applicant: David Norman Laird ,  Pawel Miskiewicz ,  Darryl Dean Wasilenkoff ,  Christopher George Demetrioff

Inventor： David Norman Laird ,  Pawel Miskiewicz ,  Darryl Dean Wasilenkoff ,  Christopher George Demetrioff

IPC: B60C23/00

CPC classification number: B60C23/0493 ,  B29D2030/0072 ,  Y10T137/3662

Abstract: A tire pressure sensor is provided having a housing, a pressure transducer within the housing electronically coupled to a transmitter, a battery within the housing connected to deliver electrical power to the pressure transducer and to the transmitter, and a pressurized compartment within the housing bounded at least partially by a flexible membrane. A first conduit extends from the pressure transducer to the compartment. An inlet port extends through the housing to allow pressurized air within the tire to contact the membrane. In particular embodiments, the pressure transducer, transmitter and battery are rubber coated and encapsulated with epoxy.

Abstract translation: 提供一种轮胎压力传感器，其具有壳体，壳体内的压力传感器，电耦合到发射器，壳体内的电池连接以将电力传递到压力传感器和发射器;以及位于壳体内的加压隔室 最少部分地由柔性膜。 第一导管从压力传感器延伸到隔室。 入口端口延伸穿过壳体以允许轮胎内的加压空气接触膜。 在特定实施例中，压力传感器，变送器和电池被橡胶涂覆并用环氧树脂封装。