专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5754101A Tire air pressure warning apparatus 失效
标题翻译：轮胎气压报警装置
公开(公告)号：US5754101A
公开(公告)日：1998-05-19
申请号：US525824
申请日：1995-09-08
申请人： Seishi Tsunetomi , Hideo Yamada
发明人： Seishi Tsunetomi , Hideo Yamada
IPC分类号： G01L17/00 , B60C23/00 , B60C23/02 , B60C23/04 , G08C17/02
CPC分类号： B60C23/0496
摘要： A signal transmitter mounted on a wheel of a vehicle is disclosed. The transmitter includes a stem member and a cap member being arranged to be detachably mounted on the stem member. The stem member serves as a tire valve when the cap member is detached from the stem member. The stem member detects an tire air pressure smaller than a predetermined level when the cap member is attached to the stem member. The cap member transmits a warning wave signal based on the detection of the stem member. The stem member has an air passage extending in the accommodating member from the open end to the closed end. An electrical conductor is disposed in the air passage to be electrically connected to the cap member when the cap member is mounted on the stem member. A pressure chamber is separated by a partition form the air passage. A tire air introducing passage communicates with the air passage and the tire at a point closer to the open end than the pressure chamber. A bore is formed in the partition to allow a communication of pressure chamber with the introducing passage. A diaphragm expands in the pressure chamber in accordance with pressure lower than a predetermined level flown into the pressure chamber through the introducing passage and the connecting means. An instructing member is secured to the diaphragm for the integral movement and outputs an instruction signal to the cap member through the conductor.
摘要翻译：公开了一种安装在车辆车轮上的信号发射器。发射机包括杆构件和帽构件，其被布置成可拆卸地安装在杆构件上。当帽构件从杆构件分离时，杆构件用作轮胎阀。当盖构件附接到杆构件时，杆构件检测到小于预定水平的轮胎空气压力。盖构件基于杆构件的检测发送警告波信号。杆构件具有从开口端到封闭端在容纳构件中延伸的空气通道。当盖构件安装在杆构件上时，电导体设置在空气通道中以电连接到盖构件。压力室由空气通道分隔开。轮胎空气引入通道在比压力室更靠近开口端的点处与空气通道和轮胎连通。在隔板中形成孔，以允许压力室与引入通道连通。隔膜通过引入通道和连接装置，按压低于预定水平的压力在压力室内膨胀。指示件固定在隔膜上，用于整体移动，并通过导体将指示信号输出到盖构件。

IPRDB

热门服务

关于我们

友情链接

联系方式