Power steering fluid refilling and draining device
AssigneeLih Yann Co., Ltd.
InventorPo-Lin Liao
Life of this patent
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Abstract
A power steering fluid refilling and draining device according to the present invention includes a frame mounting with a fresh fluid tank including an output pipe connected to a first three-way valve and a refilling port. The frame further houses a used fluid tank including a sucking pipe connected to a second three-way valve and a sucking port. A pneumatic pump is interconnected to the output pipe and the sucking pipe, respectively. Wherein when the pneumatic pump is operated, the fresh fluid will be delivered into a steering system with used fluid therein being sucked out by the sucking port simultaneously. Each of the fresh fluid tank and the used fluid tank is provided with a window.
Claims5
A power steering fluid refilling and draining device, comprising
- a frame;
- a fresh fluid tank including an output pipe connected to a first three-way valve and a refilling port;
- a used fluid tank including a sucking pipe connected to a second three-way valve and a sucking port;
- a pneumatic pump interconnected to the output pipe and the sucking pipe, respectively,
- wherein when the pneumatic pump is operated, the fresh fluid will be delivered into a steering system with used fluid therein being sucked out by the sucking port simultaneously.
Dependencies are inferred from the claim text.