CN202901121U - Three-cylinder floating type brake caliper assembly - Google Patents
Three-cylinder floating type brake caliper assembly Download PDFInfo
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- CN202901121U CN202901121U CN 201220528002 CN201220528002U CN202901121U CN 202901121 U CN202901121 U CN 202901121U CN 201220528002 CN201220528002 CN 201220528002 CN 201220528002 U CN201220528002 U CN 201220528002U CN 202901121 U CN202901121 U CN 202901121U
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Abstract
The utility model discloses a three-cylinder floating type brake caliper assembly. The three-cylinder floating type brake caliper assembly comprises brake caliper oil cylinders and a support, wherein the brake caliper oil cylinders and the support are connected together. A piston is arranged in each brake caliper oil cylinder, wherein the pistons are matched with the inner walls of the brake caliper oil cylinders. An inner brake pad, a brake disc and an outer brake pad are arranged between the top of each piston and a T-shaped groove of the support, wherein the inner brake pad, the brake disc and the outer brake pad contact sequentially from front to back. An oil inlet and an exhaust vent are respectively arranged on two sides of the bottom portion of the brake caliper oil cylinders. The brake caliper oil cylinders are communicated and three in number. The three pistons are arranged in the three brake caliper oil cylinders. The brake caliper oil cylinders are connected with the support in a floating mode through guide pins and connecting bolts arranged on the tail portions of the guide pins. The three-cylinder floating type brake caliper assembly has the advantages of being large in bore braking force compared with a single-cylinder brake caliper, economical and saving in cost compared with a fixed type multi-cylinder brake caliper in rigid connection, and small in environmental space need, and is an automobile brake device capable of being widely used.
Description
Technical field
The utility model relates to brake device for car, particularly relates to a kind of three cylinder float type brake caliper assemblies.
Background technique
The automotive bake caliper assembly of car range is mainly combined by parts such as single cylinder brake calipers or double cylinder brake pincers and supports at present, usually brake calipers comprises one or two oil cylinder, one or two filler opening and an exhaust port, and this design mainly changes the size that automobile carrying load does not use braking force simultaneously by adjusting cylinder diameter and oilhole size.A kind of multi-cylinder break (four cylinders or six cylinders) has abroad appearred, they are fixed, about two groups of caliper bodies connect by the bolt docking, by 2 bolts caliper body assembly rigidity is installed on the mounting hole on the knuckle again, make the brake calipers assembly realize the automobile brake function.Yet the structure space that the caliper body assembly environment space demand of this structure is well-to-do, need is large, cost is high, uneconomical, and the passenger car large to complete vehicle quality, that structure space is nervous and military go-anywhere vehicle are not too suitable.
The model utility content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, a kind of three cylinder float type brake caliper assemblies are provided, it is larger than the braking force of single cylinder brake calipers carrying that it is had, than fixed multi-cylinder braking tongs be rigidly connected more economical, save cost, and little characteristics of environment space demand.
A kind of three cylinder float type brake caliper assemblies that the utility model provides, comprise the brake calipers oil cylinder and the support that link together, described brake calipers oil cylinder inside is provided with the piston that matches with the brake calipers oil cylinder inner wall, be provided with the inside brake sheet that contacts successively from front to back between described piston head and the T-shaped groove of support, brake disc and outer braking plate, described brake calipers oil cylinder two bottom sides is respectively equipped with filler opening and exhaust port, described brake calipers oil cylinder is three that mutually connect, be provided with three pistons in described three brake calipers oil cylinders, described brake calipers oil cylinder is connected guide finger and is positioned at the guide finger afterbody with support connecting bolt is realized floating type connection.
In technique scheme, the joint outer race of described connecting bolt and guide finger is provided with the dust-proof cover of corrugated tube shape.
In technique scheme, described brake calipers oil cylinder and support are provided with the tapped hole of mutual perforation, and described tapped hole matches with set screw three cylinder float type brake caliper assemblies are fixed on the knuckle.
In technique scheme, between support and inside brake sheet and outer braking plate, be provided with the spring sheet into inside brake sheet and outer braking plate guiding.
In technique scheme, described filler opening is provided with plug, and described exhaust port is provided with exhaust bolt, and described exhaust bolt is provided with the exhaust bolt cover.
In technique scheme, described piston is provided with the ring-type fixed groove near the sidewall of an end of inside brake sheet, is embedded with the ring-type spring that rises in the described ring-type fixed groove.
In technique scheme, the described ring-type spring outer race that rises is provided with the ring-type dust-proof cover.
In technique scheme, described guide finger is provided with the ring-type dashpot near the sidewall of front end, and described ring-type dashpot has been embedded with the guide finger cushion collar of buffer function.
In technique scheme, be provided with annular seal ring between described piston and the brake calipers oil cylinder inner wall that matches with it.
Three cylinder float type brake caliper assemblies of the present utility model, has following beneficial effect: in the situation that guarantees the braking force effect, braking force than the carrying of single cylinder brake calipers is large, than fixed multi-cylinder braking tongs be rigidly connected more economical, more save cost, and the environment space demand is little, is particularly suitable for large, little passenger car and the military go-anywhere vehicle of environment space requirement of complete vehicle quality.
Description of drawings
Fig. 1 is structural front view and the partial sectional view of the utility model three cylinder float type brake caliper assemblies;
Fig. 2 is the sectional structure schematic representation at A-A place among Fig. 1;
Fig. 3 is the structure rear view of the utility model three cylinder float type brake caliper assemblies;
Fig. 4 is structure plan view and the partial sectional view of the utility model three cylinder float type brake caliper assemblies.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
Referring to Fig. 1 to Fig. 4, three cylinder float type brake caliper assemblies of the present utility model comprise brake calipers oil cylinder 1, support 2, piston 3, inside brake sheet 4, brake disc 5, outer braking plate 6, guide finger 9, connecting bolt 10, dust-proof cover 11, set screw 13, spring sheet 14, plug 15, exhaust bolt 16, exhaust bolt cover 17, ring-type rise spring 19, ring-type dust ring 20, guide finger cushion collar 22 and annular seal ring 23.
Described brake calipers oil cylinder 1 is connected with support and is realized floating type connection by guide finger 9 and the connecting bolt 10 that is positioned at guide finger 9 afterbodys, and in the present embodiment, described dust-proof cover 11 is corrugated tube shape, and it is peripheral with the joint of guide finger 9 to be sheathed on connecting bolt 10; Described guide finger 9 is provided with ring-type dashpot 21 near the sidewall of front end, and described ring-type dashpot 21 has been embedded with the guide finger cushion collar 22 of buffer function; Described brake calipers oil cylinder 1 and support 2 are provided with the tapped hole 12 of mutual perforation, described tapped hole 12 matches with set screw 13 three cylinder float type brake caliper assemblies is fixed on the knuckle (not shown), in optimum embodiment, described tapped hole 12 is 4 with set screw 13.Described piston 3 is located at brake calipers oil cylinder 1 inside and is matched with brake calipers oil cylinder 1 inwall, described brake calipers oil cylinder 1 is three that mutually connect, be provided with three pistons 3 in described three brake calipers oil cylinders 1, in the present embodiment, described annular seal ring 23 be located at piston 3 and brake calipers oil cylinder 1 inwall that matches with piston 3 between.
Described inside brake sheet 4, brake disc 5 and outer braking plate 6 contact from front to back successively, and be located between the T-shaped groove of piston 3 tops and support 2, in the present embodiment, described spring sheet 14 is used to inside brake sheet 4 and outer braking plate 6 guiding between support 2 and inside brake sheet 4 and outer braking plate 6; Described piston 3 is provided with ring-type fixed groove 18 near the sidewall of an end of inside brake sheets 4, is embedded with the ring-type spring 19 that rises in the described ring-type fixed groove 18; The ring-type that is sheathed on described ring-type dust ring 20 spring 19 peripheries of rising, the described ring-type spring 19 that rises plays fixedly ring-type dust ring 20.Described filler opening 7 and exhaust port 8 are located at respectively brake calipers oil cylinder 1 two bottom sides, and in the present embodiment, described plug 15 is located on the filler opening 7, and described exhaust bolt 16 is located on the exhaust port 8, and described exhaust bolt cover 17 is located on the exhaust bolt 16.
The working procedure of the utility model three cylinder float type brake caliper assemblies is as follows: when touching on the brake the (not shown) braking, the master cylinder (not shown) passes to three pistons 3 in the brake calipers oil cylinder 1 by filler opening 7 with oil pressure, promoting three pistons 3 moves to three cylinder float type brake caliper assembly top orientation simultaneously, related promotion inside brake sheet 4 moves and acts on brake disc 5 to top orientation, because brake disc 5 is fixing irremovable, force in 5 pairs of the brake discs braking plate 4 to implement that reaction forces drive brake calipers oil cylinders 1 and outer braking plate 6 moves to three cylinder float type brake caliper assembly bottom direction, by inside brake sheet 4 and outer braking plate 6 simultaneously with brake disc 5 two ends rubbing surfaces simultaneously rubbing contact reach the braking purpose.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
The content that is not described in detail in this specification belongs to the known prior art of related domain professional and technical personnel.
Claims (9)
1. cylinder float type brake caliper assembly, comprise the brake calipers oil cylinder (1) and the support (2) that link together, described brake calipers oil cylinder (1) inside is provided with the piston (3) that matches with brake calipers oil cylinder (1) inwall, be provided with the inside brake sheet (4) that contacts successively from front to back between described piston (3) top and the T-shaped groove of support (2), brake disc (5) and outer braking plate (6), described brake calipers oil cylinder (1) two bottom sides is respectively equipped with filler opening (7) and exhaust port (8), it is characterized in that: described brake calipers oil cylinder (1) is mutual three of connecting, be provided with three pistons (3) in described three brake calipers oil cylinders (1), described brake calipers oil cylinder (1) is connected 2 with support) realize floating type connection by guide finger (9) and the connecting bolt (10) that is positioned at guide finger (9) afterbody.
2. a kind of three cylinder float type brake caliper assemblies according to claim 1 is characterized in that: described connecting bolt (10) and the joint outer race of guide finger (9) are provided with the dust-proof cover (11) of corrugated tube shape.
3. a kind of three cylinder float type brake caliper assemblies according to claim 1 and 2, it is characterized in that: described brake calipers oil cylinder (1) and support (2) are provided with the tapped hole (12) of mutual perforation, and described tapped hole (12) matches with set screw (13) three cylinder float type brake caliper assemblies are fixed on the knuckle.
4. a kind of three cylinder float type brake caliper assemblies according to claim 1 and 2 is characterized in that: be provided with the spring sheet (14) into inside brake sheet (4) and outer braking plate (6) guiding between support (2) and inside brake sheet (4) and outer braking plate (6).
5. a kind of three cylinder float type brake caliper assemblies according to claim 1 and 2, it is characterized in that: described filler opening (7) is provided with plug (15), described exhaust port (8) is provided with exhaust bolt (16), and described exhaust bolt (16) is provided with exhaust bolt cover (17).
6. a kind of three cylinder float type brake caliper assemblies according to claim 1 and 2, it is characterized in that: described piston (3) is provided with ring-type fixed groove (18) near the sidewall of an end of inside brake sheet (4), is embedded with the ring-type spring (19) that rises in the described ring-type fixed groove (18).
7. a kind of three cylinder float type brake caliper assemblies according to claim 6 is characterized in that: described ring-type spring (19) outer race that rises is provided with ring-type dust ring (20).
8. a kind of three cylinder float type brake caliper assemblies according to claim 1 and 2, it is characterized in that: described guide finger (9) is provided with ring-type dashpot (21) near the sidewall of front end, and described ring-type dashpot (21) has been embedded with the guide finger cushion collar (22) of buffer function.
9. a kind of three cylinder float type brake caliper assemblies according to claim 1 and 2 is characterized in that: be provided with annular seal ring (23) between described piston (3) and brake calipers oil cylinder (1) inwall that matches with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528002 CN202901121U (en) | 2012-10-15 | 2012-10-15 | Three-cylinder floating type brake caliper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528002 CN202901121U (en) | 2012-10-15 | 2012-10-15 | Three-cylinder floating type brake caliper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901121U true CN202901121U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528002 Expired - Lifetime CN202901121U (en) | 2012-10-15 | 2012-10-15 | Three-cylinder floating type brake caliper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901121U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179533A (en) * | 2015-09-14 | 2015-12-23 | 吉林大学 | Double-cylinder force measuring brake caliper |
| CN105299104A (en) * | 2015-11-16 | 2016-02-03 | 王新平 | Single-cylinder brake cylinder and single-cylinder one-piece brake pump |
| CN106763310A (en) * | 2017-01-15 | 2017-05-31 | 临沂金盛机械配套有限公司 | A kind of three cylinder calipers |
| CN113107996A (en) * | 2021-04-25 | 2021-07-13 | 湖南力行动力科技有限公司 | Brake caliper light-weight method for high-power heavy-load service brake and brake caliper |
| CN113107997A (en) * | 2021-04-25 | 2021-07-13 | 湖南力行动力科技有限公司 | Hydraulic disc type traveling brake caliper liquid flow passage setting method and liquid flow passage |
-
2012
- 2012-10-15 CN CN 201220528002 patent/CN202901121U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179533A (en) * | 2015-09-14 | 2015-12-23 | 吉林大学 | Double-cylinder force measuring brake caliper |
| CN105299104A (en) * | 2015-11-16 | 2016-02-03 | 王新平 | Single-cylinder brake cylinder and single-cylinder one-piece brake pump |
| CN105299104B (en) * | 2015-11-16 | 2019-03-12 | 王新平 | Single cylinder wheel cylinder and single cylinder disjunctor brake pump |
| CN106763310A (en) * | 2017-01-15 | 2017-05-31 | 临沂金盛机械配套有限公司 | A kind of three cylinder calipers |
| CN113107996A (en) * | 2021-04-25 | 2021-07-13 | 湖南力行动力科技有限公司 | Brake caliper light-weight method for high-power heavy-load service brake and brake caliper |
| CN113107997A (en) * | 2021-04-25 | 2021-07-13 | 湖南力行动力科技有限公司 | Hydraulic disc type traveling brake caliper liquid flow passage setting method and liquid flow passage |
| CN113107996B (en) * | 2021-04-25 | 2023-03-10 | 湖南力行动力科技有限公司 | Brake caliper light-weight method for high-power heavy-load service brake and brake caliper |
| CN113107997B (en) * | 2021-04-25 | 2023-03-10 | 湖南力行动力科技有限公司 | Hydraulic disc type traveling brake caliper liquid flow passage setting method and liquid flow passage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |