CN202790220U - Novel floating caliper disc brake - Google Patents
Novel floating caliper disc brake Download PDFInfo
- Publication number
- CN202790220U CN202790220U CN 201220398089 CN201220398089U CN202790220U CN 202790220 U CN202790220 U CN 202790220U CN 201220398089 CN201220398089 CN 201220398089 CN 201220398089 U CN201220398089 U CN 201220398089U CN 202790220 U CN202790220 U CN 202790220U
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- CN
- China
- Prior art keywords
- brake
- disc
- braking
- slipper
- friction roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel floating caliper disc brake which comprises a brake disc and a brake caliper body. A fixed brake block and a movable brake block are respectively arranged at two sides of the brake disc in the radial direction. The movable brake block is in radial connection with a piston which is connected with a hydraulic system. The fixed brake block is fixedly connected with the brake caliper body. The fixed brake block and the movable brake block are respectively provided with a friction roller group. The two friction roller groups both face side faces of the brake disc and are symmetrical relative to the brake disc. Each friction roller group is connected with a corresponding roller control mechanism. The roller control mechanisms control the friction roller groups to relatively revolve around corresponding brake blocks, and accordingly a vibratory sensation brought about in braking can be eliminated, the high temperature produced in the braking is reduced, and anti-lock braking can be further achieved.
Description
Technical field
The utility model relates to the brake structural in the automotive field, specifically the disk type friction brake structure.
Background technique
At present, the disk type braker of existing automobile is when braking, repeatedly rubbed by HYDRAULIC CONTROL SYSTEM brake slipper and brake disc and to realize braking, it is a kind of step mode of braking between brake slipper and the brake disc, can produce vibrations to a certain degree during braking, the travelling comfort that impact is taken, and when each brake slipper and brake disc friction, the capital affects the working life of break because friction produces high temperature.
Summary of the invention
In order to address the above problem, the utility model provides a kind of new single-piston, floating-caliper brake structure, the high temperature that produces when the vibrations in the time of reducing to brake and braking.
The utility model adopts following technological scheme to realize: comprise brake disc and braking clamp body, fixedly brake slipper and movable brake slipper are set respectively in the axial both sides of brake disc, movable brake slipper axially connects piston, piston connecting fluid pressing system; Fixedly brake slipper is fixedly connected with braking clamp body; Fixedly on brake slipper and the movable brake slipper friction roll subgroup is set separately all, two friction roll subgroups are all symmetrical in the face of side and the relative brake disc of brake disc, each friction roll subgroup connects roller control mechanism separately, and roller control mechanism control friction roll subgroup relatively rotates around the brake slipper of correspondence.
The beneficial effects of the utility model are:
1, the brake disc mode of braking is improved to the continuity braking by original intermittent braking, has avoided brake slipper constantly to step up and loosens process.Thereby the vibratory sensation that has brought when having eliminated braking.
The surface of contact of friction roll and brake disc can be along with the constantly conversion of rotation of friction roll when 2, braking, so when braking, surface of contact do not need again to contact in can be for some time after contact, the heat radiation time that friction roll can obtain to grow, thereby the high temperature that produces when reducing braking.
3, the rotating speed of roller control mechanism control friction roll is namely controlled the relative velocity of surface of contact on surface of contact on the friction roll and the brake disc, also can realize thus the purpose of ABS (Anti-lock Braking System).
Description of drawings
Fig. 1 is the structural representation of the utility model disc brake with floating caliper;
Fig. 2 is the stereochemical structure enlarged view of brake slipper among Fig. 1, friction roll and roller control mechanism;
Fig. 3 and Fig. 4 are the utility model braking principle schematic representation;
Among the figure: 1. brake disc; 2. fixing brake slipper; 3. friction roll subgroup; 4. roller control mechanism; 5. braking clamp body; 6. movable brake slipper; 7. piston packing; 8. piston; 9. brake-caliper support; 10. guide finger.
Embodiment
As shown in Figure 1, this practicality comprises brake disc 1, braking clamp body 5 and brake-caliper support 9, brake-caliper support 9 is fixedly connected on the spindle, and braking clamp body 5 connects brake-caliper support 9 by guide finger 10, and braking clamp body 5 can be in axial sliding with respect to brake-caliper support 9 along guide finger 10.Fixedly brake slipper 2 and movable brake slipper 6 are set respectively in the axial both sides of brake disc 1.Fixedly brake slipper 2 can be identical with movable brake slipper 6 structures, but the mounting point is different.Wherein, movable brake slipper 6 axially connects pistons 8, and piston 8 is fixed on the braking clamp body 5, and and braking clamp body 5 between with piston packing 7 sealings.With piston 8 connecting fluid pressing systems.Fixedly brake slipper 2 is fixedly connected on the braking clamp body 5.Again referring to Fig. 2, fixedly on brake slipper 2 and the movable brake slipper 6 a friction roll subgroup 3 is set separately, all by Spielpassung connection friction roll subgroup 3 separately, fixing friction roll subgroup 3 relative brake disc 1 symmetries on the friction roll subgroup 3 on the brake slipper 2 and the movable brake slipper 6 are all facing to the side of brake disc 1.The roller control mechanism 4 that each friction roll subgroup 3 connects separately, rotation and rotating speed by roller control mechanism 4 control friction roll subgroups 3 can relatively rotate around brake slipper friction roll subgroup 3.Roller control mechanism 4 can be fixedly connected on the corresponding brake slipper, and friction roll subgroup 3 is comprised of the multiple row roller, and the rotation of each roller and rotating speed are by 4 controls of roller control mechanism.
As shown in Figure 1, when original state, fixedly brake slipper 2 does not all contact with brake disc 1 with friction roll subgroup 3 on the movable brake slipper 6.As shown in Figure 3, during braking, piston 8 is pushed movable brake slipper 6 to brake disc 1 left vertically under the effect of the hydraulic coupling P1 of hydraulic system, and at this moment, friction roll subgroup 3 contacts with brake disc 1 right side on the movable brake slipper 6.As shown in Figure 4, act on reverse hydraulic coupling P2 on the braking clamp body 5 and promote braking clamp body 5 and move right vertically along guide finger 10, make fixedly brake slipper 2 push brake disc 1 left side to, be pressed against on the brake disc 1, at this moment, fixedly the friction roll subgroup 3 on the brake slipper 2 contacts with brake disc 1 left side.In friction roll subgroup 3 with when brake disc 1 contacts, friction roll subgroup 3 rotating speeds are subjected to 4 controls of roller control mechanism, namely control the relative velocity of surface of contact on surface of contact on the friction roll subgroup 3 and the brake disc 1, clamp brake disc 1, in the braking moment of brake disc 1 generation with friction roll subgroup 3 switched in opposite, impel automobile brake, realize simultaneously the purpose of ABS (Anti-lock Braking System).
Claims (2)
1. novel disc brake with floating caliper, comprise brake disc (1) and braking clamp body (5), it is characterized in that: fixedly brake slipper (2) and movable brake slipper (6) are set respectively in the axial both sides of brake disc (1), movable brake slipper (6) axially connects piston (8), piston (8) connecting fluid pressing system; Fixedly brake slipper (2) is fixedly connected with braking clamp body (5); Fixedly on brake slipper (2) and the movable brake slipper (6) a friction roll subgroup (3) is set separately all, two friction roll subgroups (3) are all in the face of the side of brake disc (1) and relative brake disc (1) symmetry, each friction roll subgroup (3) connects roller control mechanism (4) separately, and roller control mechanism (4) control friction roll subgroup (3) relatively rotates around the brake slipper of correspondence.
2. a kind of novel disc brake with floating caliper according to claim 1, it is characterized in that: roller control mechanism (4) is fixedly connected with corresponding brake slipper, friction roll subgroup (3) is comprised of the multiple row roller, and each roller rotates by roller control mechanism (4) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398089 CN202790220U (en) | 2012-08-13 | 2012-08-13 | Novel floating caliper disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398089 CN202790220U (en) | 2012-08-13 | 2012-08-13 | Novel floating caliper disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790220U true CN202790220U (en) | 2013-03-13 |
Family
ID=47817486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398089 Expired - Fee Related CN202790220U (en) | 2012-08-13 | 2012-08-13 | Novel floating caliper disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790220U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200633A (en) * | 2015-10-30 | 2015-12-30 | 湖州现代纺织机械有限公司 | Air brake device of weaving machine motor |
| CN105226879A (en) * | 2015-10-30 | 2016-01-06 | 湖州现代纺织机械有限公司 | A kind of loom motor is stopped stop device |
| CN105227002A (en) * | 2015-10-30 | 2016-01-06 | 湖州现代纺织机械有限公司 | A kind of loom motor antispin device |
| WO2017092666A1 (en) * | 2015-11-30 | 2017-06-08 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake clamp device and vehicle using brake clamp device |
-
2012
- 2012-08-13 CN CN 201220398089 patent/CN202790220U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200633A (en) * | 2015-10-30 | 2015-12-30 | 湖州现代纺织机械有限公司 | Air brake device of weaving machine motor |
| CN105226879A (en) * | 2015-10-30 | 2016-01-06 | 湖州现代纺织机械有限公司 | A kind of loom motor is stopped stop device |
| CN105227002A (en) * | 2015-10-30 | 2016-01-06 | 湖州现代纺织机械有限公司 | A kind of loom motor antispin device |
| CN105227002B (en) * | 2015-10-30 | 2018-06-15 | 湖州现代纺织机械有限公司 | A kind of loom motor antispin device |
| CN105226879B (en) * | 2015-10-30 | 2018-11-23 | 湖州现代纺织机械有限公司 | A kind of loom motor brake stop device |
| WO2017092666A1 (en) * | 2015-11-30 | 2017-06-08 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake clamp device and vehicle using brake clamp device |
| CN109073001A (en) * | 2015-11-30 | 2018-12-21 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake clamp device and the vehicle for using the brake clamp device |
| CN109073001B (en) * | 2015-11-30 | 2020-04-24 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake caliper device and vehicle using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |