CN201771997U - Self-returning floating caliper disc automobile brake - Google Patents
Self-returning floating caliper disc automobile brake Download PDFInfo
- Publication number
- CN201771997U CN201771997U CN2010202486740U CN201020248674U CN201771997U CN 201771997 U CN201771997 U CN 201771997U CN 2010202486740 U CN2010202486740 U CN 2010202486740U CN 201020248674 U CN201020248674 U CN 201020248674U CN 201771997 U CN201771997 U CN 201771997U
- Authority
- CN
- China
- Prior art keywords
- brake
- disc
- self
- piston
- floating caliper
- 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
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to a self-returning floating caliper disc automobile brake. Although a disc brake has more advantages than a drum brake, the disc brake has a plurality of shortcomings, wherein the most important shortcoming is that a piston in a brake caliper body can not flexibly return automatically, thus causing friction blocks at two sides of a brake disc to always clamp the brake disc. The self-returning floating caliper disc automobile brake comprises the brake caliper body (3) provided with a piston cavity (1) and an oil inlet (2), wherein the brake caliper body is connected with a wheel hub (6) through a guide pin (5) with a spring (4), one end of the wheel hub is connected with the brake disc (7), the upper part of the brake disc extends into the brake caliper body, one side of the upper part of the brake disc is provided with the friction blocks (8), the other side of the upper part of the brake disc is provided with a brake friction block (9), the piston (10) is arranged in the piston cavity, and the piston is connected with a snap spring type saucer (11). The product is used as the automobile brake.
Description
Technical field:
The utility model relates to a kind of automotive field that is applied to, but is specifically related to a kind of floating caliper type disc automotive brake of self-return.
Background technique:
Though disk type braker has many good qualities than drum brake, also there are some shortcomings in it, and wherein most important one is exactly the interior piston of braking clamp body self-return flexibly, causes the brake pad of brake disc both sides clipping brake disc all the time.(some vehicle neutral gear is parked on the smooth road surface, does not take any mode of braking, push away all push away motionless).Such automobile in the process of moving, brake pad is dragging wheel all the time, the increase of surface friction drag causes oil consumption significantly to raise, than all excessive fuel consumptions of turning on the aircondition, the wearing and tearing of brake pad and brake disc simultaneously add suddenly, the lost of life makes car owner's working service cost increase.
During the broiling summer, brake disc is because of friction-produced high temperature, if again during the continuous high speed braking, and brake disc even can be rubescent, metallicity descends, thereby causes the decline of braking ability, " heat fade " phenomenon that Here it is often says.High temperature also can cause the brake fluid boiling point to reduce, and produces vapour lock (bubble), and water absorption resistance variation (going bad) influences braking effect.
In addition still because fricative noise abnormal sound can make driver produce sense of insecurity (suspecting that automobile storage is in fault), the driver's that sways the emotion mood.
Summary of the invention:
The purpose of this utility model provides the floating caliper type disc automotive brake of the flexible automatic return of a kind of energy, thereby thoroughly solves the problem that drags wheel generation surface friction drag because of brake pad.
Above-mentioned purpose realizes by following technological scheme:
But the floating caliper type disc automotive brake of self-return, its composition comprises: the braking clamp body with piston cavity and filler opening, described braking clamp body connects wheel hub by the guide finger that has spring, described wheel hub one end connects brake disc, described brake disc top extends in the braking clamp body, and described brake disc top one side is equipped with brake pad, and described brake disc top opposite side is equipped with the drag friction piece, described piston cavity is equipped with piston, and described piston connects circlip type dish spring.
But the floating caliper type disc automotive brake of described self-return, described piston cavity has O-ring seal mounting groove and draw-in groove, described circlip type dish spring snaps in the draw-in groove, the center portion of described circlip type dish spring has one group of radially grooving uniformly, comprise an opening grooving in described one group of grooving, described opening grooving both sides have the inside calipers clamping hole.
But the floating caliper type disc automotive brake of described self-return, the spring of described guide finger is contained between braking clamp body and the wheel hub.
Beneficial effect:
1. the utility model has thoroughly solved because of brake pad drags the problem that wheel produces surface friction drag, has reduced oil consumption, has prolonged the life-span of brake pad and brake disc, has eliminated high temperature, noise and abnormal sound.
2. the utility model has overcome the deficiency of prior art, and is simple in structure, reasonable in design, easy for installation, practical.
3. the utility model can not increase the burden of former manufacturing enterprise to research and development of new product, and just one circlip type dish of multi-processing spring draw-in groove in the oil cylinder of former braking clamp body has increased a slice circlip type dish spring, has changed the shape of piston.
4. the utility model had both made the old disc brake with floating caliper to just using on vehicle, only needed to process slightly as stated above, also can be made into this product.
Description of drawings:
Accompanying drawing 1 is the sectional view of this product.Accompanying drawing 2 is the circlip type dish spring figure of this product.
Embodiment:
Embodiment 1:
But the floating caliper type disc automotive brake of self-return, its composition comprises: the braking clamp body 3 with piston cavity 1 and filler opening 2, described braking clamp body 3 connects wheel hub 6 by the guide finger 5 that has spring 4, described wheel hub 6 one ends connect brake disc 7, described brake disc 7 tops extend in the braking clamp body 3, described brake disc top one side is equipped with brake pad 8, described brake disc top opposite side is equipped with drag friction piece 9, described piston cavity 1 is equipped with piston 10, and described piston 10 connects circlip type dish spring 11.
But the floating caliper type disc automotive brake of described self-return, described piston cavity 1 has O-ring seal mounting groove 12 and draw-in groove 13, described circlip type dish spring 11 snaps in the draw-in groove 13, the center portion of described circlip type dish spring 11 has one group of radially grooving 14 uniformly, comprise an opening grooving 15 in described one group of grooving, described opening grooving 15 both sides have inside calipers clamping hole 16.
But the floating caliper type disc automotive brake of described self-return, the spring of described guide finger is contained between braking clamp body and the wheel hub
Embodiment 2:
But the floating caliper type disc automotive brake of embodiment's 1 described self-return, described piston need be processed into goblet-shaped, form a whole by piston body and base, described oil cylinder is except that original O-ring seal mounting groove, also need multi-processing to be used to install the draw-in groove of circlip type dish spring together, the base of the piston of described goblet-shaped is installed in the center hole that the elastic claw of circlip type dish spring forms, and with the reduced diameter of interior jump ring pliers with circlip type dish spring, is pressed into that oil cylinder is interior to get final product.When taking to brake, brake fluid enters in the oil cylinder from filler opening and promotes, described piston forward, and the elastic claw of circlip type dish spring is driven plain between the base of draw-in groove and piston simultaneously; During brake off, the elastic claw of circlip type dish spring rebounds in the oil cylinder for the piston of naming a person for a particular job with draw-in groove, thereby realizes the purpose that the piston of disc brake with floating caliper can flexible automatic return.
The caliper of described disc brake with floating caliper can only be with the ejecting and be moved to the left along guide finger of piston, though piston of the present utility model can self-return when brake off, braking clamp body still can not move right along guide finger and get back to original position; So this product also needs to install a helical spring additional on the external diameter of the guide finger that braking clamp body links to each other with wheel hub and makes its self-return to the right.
Claims (3)
1. but the floating caliper type disc automotive brake of a self-return, its composition comprises: the braking clamp body with piston cavity and filler opening, it is characterized in that: described braking clamp body connects wheel hub by the guide finger that has spring, described wheel hub one end connects brake disc, described brake disc top extends in the braking clamp body, described brake disc top one side is equipped with brake pad, described brake disc top opposite side is equipped with the drag friction piece, described piston cavity is equipped with piston, and described piston connects circlip type dish spring.
2. but the floating caliper type disc automotive brake of self-return according to claim 1, it is characterized in that: described piston cavity has O-ring seal mounting groove and draw-in groove, described circlip type dish spring snaps in the draw-in groove, the center portion of described circlip type dish spring has one group of radially grooving uniformly, comprise an opening grooving in described one group of grooving, described opening grooving both sides have the inside calipers clamping hole.
3. but the floating caliper type disc automotive brake of self-return according to claim 1 and 2, it is characterized in that: the spring of described guide finger is contained between braking clamp body and the wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202486740U CN201771997U (en) | 2010-07-06 | 2010-07-06 | Self-returning floating caliper disc automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202486740U CN201771997U (en) | 2010-07-06 | 2010-07-06 | Self-returning floating caliper disc automobile brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771997U true CN201771997U (en) | 2011-03-23 |
Family
ID=43751843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202486740U Expired - Fee Related CN201771997U (en) | 2010-07-06 | 2010-07-06 | Self-returning floating caliper disc automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771997U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748414A (en) * | 2012-07-11 | 2012-10-24 | 东风汽车公司 | Floating caliper disc center brake with automatic return mechanism |
| CN102801246A (en) * | 2011-05-24 | 2012-11-28 | 现代摩比斯株式会社 | Drum type brake equipped with wheel hub motor system |
| CN105952823A (en) * | 2016-06-22 | 2016-09-21 | 陕西法士特齿轮有限责任公司 | Recyclable self-return middle shaft brake |
| CN106641032A (en) * | 2017-02-27 | 2017-05-10 | 江苏恒力制动器制造有限公司 | Guide pin mechanism of disc brake |
| CN106969067A (en) * | 2017-04-20 | 2017-07-21 | 武汉理工大学 | It is low to drag automotive disc floating brake device and its braking method |
| WO2017157025A1 (en) * | 2016-03-14 | 2017-09-21 | 中国矿业大学 | Floating type disc brake for kilometer-deep well elevator |
| WO2018014206A1 (en) * | 2016-07-19 | 2018-01-25 | 乐矣天 | Zero-drag hydraulic brake caliper |
| CN111365384A (en) * | 2020-03-27 | 2020-07-03 | 桂林电子科技大学 | Truck braking system |
-
2010
- 2010-07-06 CN CN2010202486740U patent/CN201771997U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801246A (en) * | 2011-05-24 | 2012-11-28 | 现代摩比斯株式会社 | Drum type brake equipped with wheel hub motor system |
| CN102801246B (en) * | 2011-05-24 | 2016-05-11 | 现代摩比斯株式会社 | Possesses the drum brake of wheel hub motor system |
| CN102748414A (en) * | 2012-07-11 | 2012-10-24 | 东风汽车公司 | Floating caliper disc center brake with automatic return mechanism |
| CN102748414B (en) * | 2012-07-11 | 2015-04-08 | 东风汽车公司 | Floating caliper disc center brake with automatic return mechanism |
| WO2017157025A1 (en) * | 2016-03-14 | 2017-09-21 | 中国矿业大学 | Floating type disc brake for kilometer-deep well elevator |
| CN105952823A (en) * | 2016-06-22 | 2016-09-21 | 陕西法士特齿轮有限责任公司 | Recyclable self-return middle shaft brake |
| WO2018014206A1 (en) * | 2016-07-19 | 2018-01-25 | 乐矣天 | Zero-drag hydraulic brake caliper |
| CN106641032A (en) * | 2017-02-27 | 2017-05-10 | 江苏恒力制动器制造有限公司 | Guide pin mechanism of disc brake |
| CN106969067A (en) * | 2017-04-20 | 2017-07-21 | 武汉理工大学 | It is low to drag automotive disc floating brake device and its braking method |
| CN111365384A (en) * | 2020-03-27 | 2020-07-03 | 桂林电子科技大学 | Truck braking system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201771997U (en) | Self-returning floating caliper disc automobile brake | |
| CN206265014U (en) | New automobile drum type braking device | |
| CN200958535Y (en) | Disk-type hydraulic brake pliers assembly | |
| CN201872731U (en) | Integral electric bicycle brake | |
| CN204175837U (en) | The modified node method of the parking locking device for a vehicle of integral type | |
| CN204452416U (en) | A kind of brake auxiliary device | |
| CN203739873U (en) | Hydraulic brake of automobile | |
| CN204025448U (en) | Brake assembly after portable type | |
| CN2926660Y (en) | Working-face curved brake disc | |
| CN2926661Y (en) | Replaceable float disk | |
| CN209083863U (en) | Disk rouses one-piece brakes | |
| CN202468794U (en) | Brake disc for motor vehicle | |
| CN203114964U (en) | Rear brake drum of automotive chassis | |
| CN201196231Y (en) | Lever assembly used for disc type brake of heavy truck | |
| CN103978966B (en) | A kind of brake gear in juvenile automobile | |
| CN204610622U (en) | A kind of automotive brake assembly and a kind of automobile | |
| CN204061664U (en) | The rear brake assembly of low speed four-wheel electric automobile | |
| CN203004984U (en) | All-terrain vehicle tire | |
| CN204025459U (en) | Forge split type brake calipers | |
| CN202790217U (en) | Expansion brake of wheelchair | |
| CN202345286U (en) | Single-stage deceleration drive axle assembly for passenger car | |
| CN209557552U (en) | A kind of automatic clutch friction plate for racing car | |
| CN202414069U (en) | Floating type electric motorcycle brake | |
| CN202790233U (en) | Drum-type brake shoe assembly based on aramid fiber based fiction material | |
| CN202593487U (en) | Brake device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110706 |