Parking brake device of automobile disc brake
A technology of disc brakes and braking devices, applied in the direction of brake types, brake components, mechanical equipment, etc., can solve problems such as unfavorable service life and braking effect of brake pads, reduced friction force on friction surfaces, and no cooling structure for friction pads. , to reduce the temperature, reduce the failure rate, and facilitate maintenance.
Inactive Publication Date: 2021-04-23
德州新凌志检测设备有限公司
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, the parking brake device currently on the market is a single-sided stuck friction parking brake, which has low sensitivity during parking and is not conducive to the stability of parking. The friction plates of the general device do not have a cooling structure. The overheating of the pad will reduce the friction force of the friction surface, which is not conducive to the service life and braking effect of the brake pad. The structure of the general device is complex and the failure rate is high, which is not conducive to the maintenance of the device, and the production cost is high.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020]Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.
[0021]SeeFigure 1 ~ 5In the embodiment of the present invention, an automotive disc brake parking brake device includes a rear parking brake plate 1, and a connecting member 3 is attached to the lower end of the rear parking brake plate 1, the front end sliding mount of the connecting member 3. There is a front surface of the front stop brake plate 2, and the front surface of the rear stop brake plate 1 is mounted with a brake pad mounting plate 4, and the rear surface of the rear stop brake plate 1 is attached to the electromagn...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of disc brakes, in particular to an parking brake device of an automobile disc brake. The parking brake device comprises a rear parking brake plate, a connecting component is mounted at the lower end of the rear parking brake plate, a front parking brake plate is slidably mounted at the front end of the connecting component, and a brake pad mounting plate is mounted on the front surface of the rear parking brake plate. An electromagnetic brake is mounted on the rear surface of the rear parking brake plate, brake pads are mounted on the front surface of the brake pad mounting plate and the rear surface of the front parking brake plate, a circulating liquid return pipe is mounted at the output end of each brake pad, a circulating liquid supply pipe is mounted at the input end of each brake pad, a liquid tank is mounted at the other end of the circulating liquid supply pipe, and a liquid pump is mounted at the upper end of the interior of the liquid tank. According to the parking braking device, the brake pads are arranged on the inner side faces of the device, modification treatment is conducted on the brake pads, a circulating water cooling structure is arranged, the structure of the device is simple, and the failure rate is reduced.
Description
Technical field[0001]The present invention relates to the technical field of disc brakes, in particular a vehicle disc brake parking brake.Background technique[0002]The rotating element in the disc brake friction pair is a metal disc that is operated in the end face, referred to as a brake disc, and the friction element is clamped from both sides to generate braking, and the fixing element has a variety of structural forms, generally The disc brake can be divided into two categories of clamp type and full disc.[0003]However, the parking brakes in the current market have a single-sided card dead friction parking system. The sensitivity is low in the parking process, which is not conducive to the stability of the parking, and the general device has no cooling structure, brakes. Tablet overheating causes the friction of friction surface to decrease, which is not conducive to the life of the brake pad and the brake effect. The general device has a higher structure complex failure rate, ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/092F16D65/095F16D65/853
CPCF16D65/092F16D65/095F16D65/853F16D2065/788
Inventor 魏恒忠张鹏崔卫国刘东英林登坤
Owner 德州新凌志检测设备有限公司