CN205937579U - Disc brake assembly that air chamber was radially placed - Google Patents
Disc brake assembly that air chamber was radially placed Download PDFInfo
- Publication number
- CN205937579U CN205937579U CN201620895998.0U CN201620895998U CN205937579U CN 205937579 U CN205937579 U CN 205937579U CN 201620895998 U CN201620895998 U CN 201620895998U CN 205937579 U CN205937579 U CN 205937579U
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- CN
- China
- Prior art keywords
- assembly
- caliper
- air chamber
- lever
- bridge
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a disc brake assembly that air chamber was radially placed, including air chamber, supporting mechanism, lever assembly, homophony assembly, hand adjustment assembly, brake pads and brake disc, support the assembly including the pincers body, the pincers body bridge, clamp plate and bracket, it is fixed that the pincers body and pincers body bridge pass through hexagon socket head cap screw, and its upper portion is passed through the clamp plate and is connected, and the pincers body passes through sliding pin and bracket connection with pincers body bridge, and the pincers body can float on the bracket with the pincers body bridge during braking, the homophony assembly is fixed on the pincers body, and it is on bridge at the pincers body that disc brake passes through the bolt fastening, pincers bodies one end is equipped with air chamber installation face, and the bolt vertical fixation is passed through on the air chamber installation face of the pincers body in the center of air chamber, the push rod of air chamber through the lever assembly with vertical thrust turn into horizontal pushing force, promote the homophony assembly, the brake pads compresses tightly the brake disc and realizes the braking. The utility model discloses compact structure is favorable to other spare part rational arrangement of, has improved disc brake and has used with on bridge matching at independent suspension bridge and other special vehicles.
Description
Technical field
This utility model is related to a kind of truck air-pressure disc brake assembly, belongs to auto parts and components field.
Background technology
At present, existing multiple caliper brake disk brakes, the axial direction one of the installation site of air chamber and bridge in commercial car
Cause, but on independent suspension or other special vehicle bridge, due to the restriction in the space such as suspension or other parts, gas
Can interfere, so with suspension or other parts during room axially placed (air chamber center and disc rotation center parallel)
The disk brake of coupling air chamber horizontal positioned just cannot meet use requirement, or to be entered by the way of shortening air chamber length
Row coupling, so influences whether the effective travel of air chamber, and then increases the potential safety hazard that vehicle uses.
Content of the invention
Technical problem to be solved in the utility model is the defect existing for prior art, provides a kind of air chamber radially
The disk brake placed, realizes the coupling with independent suspension and other special vehicle bridge.
For solving this technical problem, this utility model provides the disk brake assembly that a kind of air chamber is positioned radially,
Including air chamber, supporting mechanism, lever assembly, homophony assembly, hand adjustment assembly, brake block and brake disc, described support assembly includes
Caliper, caliper bridge, pressing plate and bracket, caliper and caliper bridge are fixed by hexagon socket head cap screw, and its top is connected by pressing plate, caliper
It is connected with bracket by sliding pin with caliper bridge, during braking, caliper and caliper bridge can float on bracket;Described homophony assembly is solid
It is scheduled on caliper, disk brake is bolted on caliper bridge;Described caliper one end is provided with air chamber installed surface, air chamber
It is vertically fixed on the air chamber installed surface of caliper centrally through bolt, vertical thrust is converted by the push rod of air chamber by lever assembly
For horizontal thrust, homophony assembly, brake block compression brake disc is promoted to realize braking.
The angle design load of described caliper upper chamber installed surface and perpendicular is 87~93 °.
Described caliper is provided with multiple piston holder installing holes, and the piston holder of homophony assembly is together with self-regulated mounted thereto
Mechanism is fixed on caliper by hexagon flange bolt together, hand adjustment assembly pass through caliper on processing hole, compression spring and
Positioning table on piston holder is fixed.
Described lever assembly includes lever, and lever one end is provided with a semicircle orifice, and the riveting of semicircle in the hole has S-shaped liner, S-shaped
It is placed with straight pin, S-shaped liner top is lever center of rotation in liner;The other end of lever is provided with lever bulb, air chamber
Push rod is contacted with this lever bulb, and push rod promotes lever to swing clockwise or counterclockwise around lever center of rotation, straight pin simultaneously
Swing around lever center of rotation.
The radius of gyration design load of described lever assembly is 119.5~129.5mm.
Described hand adjustment assembly includes hand adjustment axle, hand adjustment gear, compression spring, hand adjustment oil sealing, seat ring and hand adjustment cap, described handss
Axle one end is adjusted to be arranged in homophony assembly upper piston support bearing, the other end passes through the hand adjustment axle of processing on compression spring and caliper
Hole is realized fixing, and on the block of hand adjustment axle, other end is pressed in the shrinkage pool of processing on caliper, hand adjustment for compression spring one end
Assembly relies on the spring force of compression spring on the bearing being arranged on piston holder, and hand adjustment oil sealing is arranged on oil sealing on caliper
Inside seat, hand adjustment cap is arranged on caliper by the seat ring being fitted on caliper.
Beneficial effect:This utility model air chamber is positioned radially, compact conformation, has considered the knot of existing disk brake
Structure feature, and when on independent suspension bridge or other Special-truck-axle, other parts are to disk brake air chamber horizontal positioned
Bulk limits presence and cannot arrange or using situations such as reducing air chamber length and could use, having designed and developed air chamber radial direction
The disk brake assembly placed, this model disk brake mates axial disk brake air chamber, decreases disc type brake
The restriction to parts bulk on suspension or other special type bridge for the device, is conducive to the reasonable Arrangement of other parts on bridge,
Improve coupling application on independent suspension bridge and other special vehicle bridge for the disk brake.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross-sectional view of the present utility model;
Fig. 3 is structural representation side view of the present utility model;
Fig. 4 is hand adjustment assembly structure schematic diagram of the present utility model;
Fig. 5 a is the structural representation front view of this utility model caliper;
Fig. 5 b is the structural representation left view of this utility model caliper;
Fig. 5 c is the structural representation top view of this utility model caliper;
Fig. 6 is lever assembly structure schematic diagram of the present utility model;
In figure:1 air chamber, 1a push rod, 2 calipers, 2a air chamber installed surface, 3 homophony assemblies, 3a piston holder, 4 brake block, 5 pressures
Plate, 6 caliper bridges, 7 brake discs, 8 lever assemblies, 8a lever, 8bS shape liner, 8c straight pin, 8d lever bulb, the rotation of 8e lever
Center, 9 hand adjustment assemblies, 9a hand adjustment axle, 9b hand adjustment gear, 9c compression spring, 9d hand adjustment oil sealing, 9e seat ring, 9f hand adjustment cap, 10 supports
Frame, 11 hexagon socket head cap screws, 12 hexagon flange bolts.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment specifically describes to this utility model.
Fig. 1 show structural representation of the present utility model.
Fig. 2 show cross-sectional view of the present utility model.
Fig. 3 show structural representation side view of the present utility model.
This utility model includes air chamber 1, supporting mechanism, lever assembly 8, homophony assembly 3, hand adjustment assembly 9, brake block 4 and
Brake disc 7.
Described support assembly includes caliper 2, caliper bridge 6, pressing plate 5 and bracket 10, and caliper 2 and caliper bridge 6 are by interior hexagonal
Bolt 11 is fixing, and its top is connected by pressing plate 5, and caliper 2 and caliper bridge 6 are connected with bracket 10 by sliding pin, caliper 2 during braking
Can float on bracket 10 with caliper bridge 6.
Described homophony assembly 3 is fixed on caliper 2, and disk brake is bolted on caliper bridge 6.
Fig. 5 a show the structural representation front view of this utility model caliper.
Described caliper 2 one end is provided with air chamber installed surface 2a, the gas being vertically fixed on caliper 2 centrally through bolt of air chamber 1
On the installed surface 2a of room, vertical thrust is converted into horizontal thrust, promotes homophony assembly by lever assembly 8 by the push rod 1a of air chamber 1
3rd, brake block 4 compression brake disc 7 realizes braking.
According to parts bulk arrangement needs, the folder of described caliper 2 upper chamber installed surface 2a and perpendicular on bridge
Angle design load is 87~93 °.
Preferably:Air chamber installed surface 2a is 90 ° with the angle possible angle of perpendicular.
Fig. 5 b show the structural representation left view of this utility model caliper.
Fig. 5 c show the structural representation top view of this utility model caliper.
Described caliper 2 is provided with multiple piston holder installing hole 2b, and the piston holder 3a of homophony assembly 3 is together with mounted thereto
Self-adjusting mechanism be fixed on caliper 2 by hexagon flange bolt 12 together, hand adjustment assembly 9 pass through caliper 2 on processing hole,
Positioning table in compression spring 9c and piston holder 3a is fixed, and hand adjustment cap 9f is entered by the seat ring 9e being fitted on caliper 2
Row is installed and is fixed.
Fig. 4 show hand adjustment assembly structure schematic diagram of the present utility model.
Described hand adjustment assembly 9 includes hand adjustment axle 9a, hand adjustment gear 9b, compression spring 9c, hand adjustment oil sealing 9d, seat ring 9e and handss
Adjust cap 9f, described hand adjustment axle 9a one end is arranged in homophony assembly 3 upper piston support 3a bearing, the other end passes through compression spring 9c
With on caliper 2 processing hand adjustment axis hole realize fix, compression spring 9c one end on the block of hand adjustment axle 9a, other end pressure
In the shrinkage pool of processing on caliper 2, hand adjustment assembly 9 relies on the spring force of compression spring 9c against being arranged on piston holder 3a
On bearing, hand adjustment oil sealing 9d is arranged on inside oil seal seat on caliper 2, and hand adjustment cap 9f is installed by the seat ring 9e being fitted on caliper
On caliper 2.
Fig. 6 show lever assembly structure schematic diagram of the present utility model.
Described lever assembly 8 includes lever 8a, and one end of lever 8a is provided with a semicircle orifice, and the riveting of semicircle in the hole has S-shaped
Liner 8b, is placed with straight pin 8c in S-shaped liner 8b, S-shaped liner 8b top is lever center of rotation 8e;The other end of lever 8a
It is provided with lever bulb 8d, the push rod 1a of air chamber 1 is contacted with this lever bulb 8d, push rod 1a promotes lever 8a around lever center of rotation
8e swings clockwise or counterclockwise, simultaneously straight pin 8c swing around lever center of rotation 8e.
The impact to air chamber installation site for the parts such as wheel tyre when vertically placing in view of air chamber 1, described lever is total
The radius of gyration design load becoming 8 is 119.5~129.5mm.
Preferably:The most reasonable radius of turn of lever assembly 8 is 124.5mm.
Operation principle of the present utility model:
This utility model is according to wheel side bulk arrangement needs, the new disk brake assembly of brand-new design exploitation, disk
Formula brake upper chamber installation site adopts the design and installation mode of radial arrangement, that is, in air chamber center position and disc rotation
About 90 degree of heart angle, according to the movement locus of air chamber push rod, brand-new design arranges locus and the parameter of lever assembly, lever
The vertical thrust of air chamber push rod is converted into horizontal thrust and is amplified air chamber power according to design parameter, the water of conversion by assembly
Piston assembly and inboard brake block compression brake disc, under the effect of brake disc reaction power, floating tong type disc type system are pushed in horizontal sliding
Dynamic device axial movement, until outside hung brake block compresses brake disc, thus realize braking to realize vehicle deceleration, stop or to make it
Keep original position.
During this utility model braking, caliper 2 and caliper bridge 6 can float on bracket 10, and the push rod 1a of air chamber 1 promotes lever
8a rotates clockwise around lever centre of gyration 8e, and in lever assembly 8, straight pin 8c is then clockwise around lever centre of gyration 8e
Rotate, vertical thrust is converted into horizontal thrust, horizontal thrust promotes piston and the inboard brake block 4 compression system of homophony assembly 3
Moving plate 7, under brake disc 7 reaction force acts, disk brake moves axially, until outside hung brake block 4 compresses brake disc 7
Realize braking, or make vehicle be held in place putting;When releasing braking, air chamber 1 push rod 1a return under air chamber spring-force driven dual,
Now in homophony assembly 3, reactive spring force promotes lever assembly 8 to rotate counterclockwise, thus releasing braking.
This utility model air chamber is positioned radially, compact conformation, has considered the construction featuress of existing disk brake, with
And on independent suspension bridge or other Special-truck-axle other parts to disk brake air chamber horizontal positioned time space size
Limit presence to arrange or using situations such as reducing air chamber length and could use, design and develop the disk that air chamber is positioned radially
Formula brake assembly, this model disk brake mates axial disk brake air chamber, decreases disk brake to suspension
Or the restriction of parts bulk, is conducive to the reasonable Arrangement of other parts on bridge, improves disk on other special type bridges
Coupling application on independent suspension bridge and other special vehicle bridge for the formula brake.
This utility model the embodiment above, is merely illustrative, and is not only, all in the range of this utility model
Or the change in the range of equivalent this utility model all surrounded by this utility model.
Claims (6)
1. a kind of air chamber is positioned radially disk brake assembly it is characterised in that:Total including air chamber (1), supporting mechanism, lever
Become (8), homophony assembly (3), hand adjustment assembly (9), brake block (4) and brake disc (7), described support assembly includes caliper (2), pincers
Body bridge (6), pressing plate (5) and bracket (10), caliper (2) and caliper bridge (6) pass through hexagon socket head cap screw (11) to be fixed, and its top is passed through
Pressing plate (5) connects, and caliper (2) and caliper bridge (6) are connected with bracket (10) by sliding pin, caliper (2) and caliper bridge (6) during braking
Can be in the upper floating of bracket (10);Described homophony assembly (3) is fixed on caliper (2), and disk brake is bolted on
On caliper bridge (6);Described caliper (2) one end is provided with air chamber installed surface (2a), being vertically fixed on centrally through bolt of air chamber (1)
On the air chamber installed surface (2a) of caliper (2), vertical thrust is converted into water by lever assembly (8) by the push rod (1a) of air chamber (1)
Horizontal sliding power, promotion homophony assembly (3), brake block (4) compression brake disc (7) realize braking.
2. air chamber according to claim 1 is positioned radially disk brake assembly it is characterised in that:Described caliper (2)
The angle design load of upper chamber installed surface (2a) and perpendicular is 87~93 °.
3. air chamber according to claim 1 is positioned radially disk brake assembly it is characterised in that:Described caliper (2)
It is provided with multiple piston holder installing holes (2b), the piston holder (3a) of homophony assembly (3) is together with self-adjusting mechanism mounted thereto
It is fixed on caliper (2) by hexagon flange bolt (12) together, hand adjustment assembly (9) passes through the hole of the upper processing of caliper (2), pressure
Positioning table on contracting spring (9c) and piston holder (3a) is fixed.
4. the air chamber according to any one of claim 1 is positioned radially disk brake assembly it is characterised in that:Described thick stick
Bar assembly (8) includes lever (8a), and one end of lever (8a) is provided with a semicircle orifice, and the riveting of semicircle in the hole has S-shaped liner (8b),
It is placed with straight pin (8c), S-shaped liner (8b) top is lever center of rotation (8e) in S-shaped liner (8b);Lever (8a) another
One end is provided with lever bulb (8d), and the push rod (1a) of air chamber (1) is contacted with this lever bulb (8d), and push rod (1a) promotes lever
(8a) swing clockwise or counterclockwise around lever center of rotation (8e), simultaneously straight pin (8c) around lever center of rotation (8e) put
Dynamic.
5. air chamber according to claim 4 is positioned radially disk brake assembly it is characterised in that:Described lever assembly
(8) radius of gyration design load is 119.5~129.5mm.
6. the air chamber according to any one of claim 1-5 is positioned radially disk brake assembly it is characterised in that:Described
Hand adjustment assembly (9) includes hand adjustment axle (9a), hand adjustment gear (9b), compression spring (9c), hand adjustment oil sealing (9d), seat ring (9e) and handss
Adjust cap (9f), described hand adjustment axle (9a) one end is arranged in homophony assembly (3) upper piston support (3a) bearing, the other end passes through pressure
The hand adjustment axis hole of contracting spring (9c) and the upper processing of caliper (2) is realized fixing, and compression spring (9c) one end is against hand adjustment axle (9a)
On block, other end is pressed in the shrinkage pool of the upper processing of caliper (2), and hand adjustment assembly (9) relies on the spring force of compression spring (9c)
On the bearing being arranged on piston holder (3a), hand adjustment oil sealing (9d) is arranged on inside the upper oil seal seat of caliper (2), hand adjustment cap
(9f) seat ring (9e) by being fitted on caliper is arranged on caliper (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620895998.0U CN205937579U (en) | 2016-08-17 | 2016-08-17 | Disc brake assembly that air chamber was radially placed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620895998.0U CN205937579U (en) | 2016-08-17 | 2016-08-17 | Disc brake assembly that air chamber was radially placed |
Publications (1)
Publication Number | Publication Date |
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CN205937579U true CN205937579U (en) | 2017-02-08 |
Family
ID=57918164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620895998.0U Withdrawn - After Issue CN205937579U (en) | 2016-08-17 | 2016-08-17 | Disc brake assembly that air chamber was radially placed |
Country Status (1)
Country | Link |
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CN (1) | CN205937579U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151316A (en) * | 2016-08-17 | 2016-11-23 | 中国重汽集团济南动力有限公司 | The disk brake assembly that air chamber is positioned radially |
CN113565898A (en) * | 2021-07-29 | 2021-10-29 | 山东力得汽车科技股份有限公司 | Lightweight air pressure disc brake |
CN113879262A (en) * | 2021-11-01 | 2022-01-04 | 潍柴(扬州)特种车有限公司 | Auxiliary parking braking system of heavy wide-body mining dump truck |
CN113944705A (en) * | 2021-11-04 | 2022-01-18 | 山东越成制动***股份有限公司 | External force increasing arm, air disc brake and braking method |
CN114483824A (en) * | 2020-10-28 | 2022-05-13 | 纳博特斯克有限公司 | Brake caliper device |
-
2016
- 2016-08-17 CN CN201620895998.0U patent/CN205937579U/en not_active Withdrawn - After Issue
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151316A (en) * | 2016-08-17 | 2016-11-23 | 中国重汽集团济南动力有限公司 | The disk brake assembly that air chamber is positioned radially |
CN106151316B (en) * | 2016-08-17 | 2018-04-06 | 中国重汽集团济南动力有限公司 | The disk brake assembly that air chamber is positioned radially |
CN114483824A (en) * | 2020-10-28 | 2022-05-13 | 纳博特斯克有限公司 | Brake caliper device |
CN113565898A (en) * | 2021-07-29 | 2021-10-29 | 山东力得汽车科技股份有限公司 | Lightweight air pressure disc brake |
CN113879262A (en) * | 2021-11-01 | 2022-01-04 | 潍柴(扬州)特种车有限公司 | Auxiliary parking braking system of heavy wide-body mining dump truck |
CN113879262B (en) * | 2021-11-01 | 2022-11-08 | 潍柴(扬州)特种车有限公司 | Auxiliary parking braking system of heavy wide-body mining dump truck |
CN113944705A (en) * | 2021-11-04 | 2022-01-18 | 山东越成制动***股份有限公司 | External force increasing arm, air disc brake and braking method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180406 |
|
AV01 | Patent right actively abandoned |