Brake
AssigneeYong Lin
InventorsYong Lin, Jianping Xie
Life of this patent
Estimating the term…
Abstract
A brake used by a mine hoist, a car, a high-speed train, etc. Gas springs are used to replace belleville springs, and a positive pressure is also always applied to brake pads to both ensure and increase the brake reliability and a positive pressure per unit area. The brake resolves problems such as deformation of the belleville springs, a serious change in an elastic force, sudden cracking and decompression, inconvenient monitoring, and a manufacturing difficulty. A brake head floating structure is used to reduce a requirement on end face runout of a brake disc. An oil-gas linkage plunger pump is used to replace a hydraulic station, which greatly reduces manufacturing costs, and reduces energy consumption.
Claims12
A brake, comprising:
- a bolt, a secondary brake head, a plurality of brake pads, a support base, a floating support, a primary brake head, a hydraulic fluid pipeline, a nitrogen pipeline, plunger pump, a nitrogen cylinder, a pin shaft, a floating limiting oil cylinder, and a nitrogen one-way valve body;
- wherein the secondary brake head, the plurality of brake pads, and the primary brake head are connected to the floating support through the bolt;
- wherein the floating support hinges to the support base through the plurality of pin shafts;
- wherein a first end of the hydraulic fluid pipeline is connected to a corresponding interface of the primary brake head,
- a second end of the hydraulic fluid pipeline is connected to the plunger pump;
- wherein a first end of the nitrogen pipeline is connected to a corresponding interface of the primary brake head;
- and
- a second end of the nitrogen pipeline is connected to the nitrogen cylinder.
Dependencies are inferred from the claim text.