公开(公告)号：US4768460A

公开(公告)日：1988-09-06

申请号：US937025

申请日：1986-12-01

Applicant: Hwang Soon-Fu

Inventor： Hwang Soon-Fu

IPC: G01L17/00 ,  G01L7/16

CPC classification number: G01L17/00

Abstract: A pen-like tire gauge includes a barrel body shaped as a pen, a guide cylinder secured in the barrel body, a plunger slidingly moving in the cylinder and carrying a semi-cylindrical scale having graduations marked thereon to dispose around the guide cylinder and resiliently tensioned by a restoring spring inserted in a bore of the barrel body, and an air adapter adapted to connect a tire inflating valve for measuring air pressure in the tire when the air is directed into the cylinder to force the plunger and to move the scale for its pressure reading and measurement through a transparent window formed on the body.

Abstract translation: 笔状轮胎规包括一个形状为笔的桶体，一个固定在筒体中的导筒，一个柱塞滑动地移动到圆柱体中，并带有标有其刻度的半圆柱形刻度，以便布置在引导筒周围并弹性地 由插入筒主体的孔中的复原弹簧张紧，以及空气适配器，其适于连接轮胎充气阀，用于当空气被引导到气缸中时测量轮胎中的空气压力，以迫使柱塞移动并移动秤 其压力读数和测量通过透明窗口形成在身上。

公开(公告)号：US4658869A

公开(公告)日：1987-04-21

申请号：US860611

申请日：1986-05-07

Applicant: Hwang Soon-Fu

Inventor： Hwang Soon-Fu

IPC: B60S5/04 ,  B65B3/26

CPC classification number: B60S5/043 ,  Y10T137/3662

Abstract: An air inflator includes a double-cylinder body having a first cylinder having its one end connected with a compressed air adapter for supplying a compressed air therein and having its another end connected with an air filling applicator adapted to connect with a tire valve for filling compressed air into the tire, and a second cylinder fluidically communicated with the first cylinder and mounted with a pressure gauge thereon. The first cylinder is formed with an actuating rod reciprocatively moved in the first cylinder for controlling the air flow for filling a tire, or for sensing a pressure gauge for measuring air pressure, or for releasing excess air upon the adjustable depression of a handle pivotedly mounted on the body.

Abstract translation: 一种空气充气机包括具有第一气缸的双气缸本体，其第一气缸的一端连接有用于在其中供应压缩空气的压缩空气适配器，并且其另一端连接有适于与用于填充压缩气体的轮胎气阀连接的空气填充施加器 空气进入轮胎，以及与第一气缸流体连通并在其上安装有压力计的第二气缸。 第一气缸形成有在第一气缸中往复运动的致动杆，用于控制用于填充轮胎的空气流，或用于感测用于测量空气压力的压力计，或用于在枢转安装的手柄的可调节凹部上释放多余的空气 在身上。