CN213117221U - Brake pad of disc brake beneficial to heat dissipation - Google Patents

Brake pad of disc brake beneficial to heat dissipation Download PDF

Info

Publication number
CN213117221U
CN213117221U CN202021764670.8U CN202021764670U CN213117221U CN 213117221 U CN213117221 U CN 213117221U CN 202021764670 U CN202021764670 U CN 202021764670U CN 213117221 U CN213117221 U CN 213117221U
Authority
CN
China
Prior art keywords
bottom plate
plate
friction
cooling channel
brake pad
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.)
Active
Application number
CN202021764670.8U
Other languages
Chinese (zh)
Inventor
李贵洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yichang Yiteli Retarder Co ltd
Original Assignee
Yichang Yiteli Retarder Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yichang Yiteli Retarder Co ltd filed Critical Yichang Yiteli Retarder Co ltd
Priority to CN202021764670.8U priority Critical patent/CN213117221U/en
Application granted granted Critical
Publication of CN213117221U publication Critical patent/CN213117221U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Braking Arrangements (AREA)

Abstract

The utility model provides a be favorable to radiating disc brake's brake lining piece, including the bottom plate, the friction disc armed plate passes through the fastener and installs on the bottom plate, and the frictional layer bonding is equipped with the mounting hole that corresponds with the fastener in the friction disc armed plate one side of keeping away from the bottom plate at the friction disc armed plate on the frictional layer, is equipped with the sealing washer between bottom plate and the friction disc armed plate, is equipped with cooling channel on the bottom plate, and cooling channel sets up and encloses the within range of establishing at the sealing washer, is equipped with feed liquor pipe and the drain pipe that communicates with cooling channel on. The brake pad cools and dissipates heat through the cooling channel, and can prevent the early aging of the piston sealing element and the thinning of brake oil.

Description

Brake pad of disc brake beneficial to heat dissipation
Technical Field
The utility model belongs to stopper equipment field, in particular to be favorable to radiating disc brake's brake lining piece.
Background
An automobile is a vehicle powered by an engine using fuel such as gasoline, diesel oil, natural gas, or new energy such as a battery or solar energy, and is generally used as a trailer for carrying and hauling passengers and goods, and is also modified or equipped with special equipment to complete a specific transportation task or operation task to become a special vehicle.
Brakes, which are one of the important parts in automobiles, are classified into drum brakes and disc brakes, which generate friction braking by clamping brake pads against brake discs.
However, the conventional disc brake has the defects that the brake oil is diluted and even gasified due to the high temperature of the piston caused by frequent braking or continuous long-time braking, so that the braking performance is reduced and even fails, and the early aging of the piston sealing member is caused, so that the brake oil is leaked, so that the braking force is reduced and even lost.
For example, CN204312589U discloses a disc brake pad, which comprises a U-shaped caliper body, wherein two hydraulic pistons are symmetrically arranged on the inner side wall of an opening of the U-shaped caliper body, a friction iron is arranged on the inner side wall of each hydraulic piston, axles are symmetrically arranged on the outer side wall of the opening of the U-shaped caliper body, the other end of each axle is fixedly connected with a friction sheet body, the two friction sheet bodies are parallel to each other, and the heads of the two friction sheet bodies correspond to the adjacent friction irons. And a heat insulation layer is arranged on the side surface of the friction sheet body connected with the axle.
The device prevents that the piston temperature is too high through setting up the insulating layer and causes brake fluid to become thin, but only passes through the thermal-insulated effect not ideal of insulating layer.
Disclosure of Invention
The utility model aims to solve the technical problem that a brake lining piece that is favorable to radiating disc brake is provided, through cooling heat dissipation, can prevent that piston seal spare from ageing early and brake fluid thining.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a be favorable to radiating disc brake's brake lining piece, includes the bottom plate, and the friction disc arm board passes through the fastener and installs on the bottom plate, and the frictional layer bonding is equipped with the mounting hole that corresponds with the fastener in the friction disc arm board one side of keeping away from the bottom plate on the frictional layer, is equipped with the sealing washer between bottom plate and the friction disc arm board, is equipped with cooling channel on the bottom plate, and cooling channel sets up the within range of establishing at the sealing washer is enclosed, is equipped with feed liquor pipe and the drain pipe with the cooling channel intercommunication on the.
In a preferred embodiment, the fastener is a countersunk head screw.
In a preferred scheme, the bottom plate and the friction plate arm plate are of arc-shaped flat plate structures corresponding to each other, and the cooling channel is an arc-shaped channel distributed along the bottom plate.
In the preferred scheme, the number of the cooling channels is a plurality, and two ends of each cooling channel are respectively communicated with the liquid inlet pipe and the liquid outlet pipe.
In a preferred scheme, the bottom plate is provided with a mounting groove for positioning the sealing ring.
In a preferred scheme, a plurality of protruding structures protruding towards the friction layer are arranged on one side of the friction plate arm plate.
The utility model provides a pair of be favorable to radiating disc brake's brake lining piece, the cooling channel mesocycle coolant liquid that flows cools off the bottom plate to can prevent to overheat with the piston of bottom plate contact, prevent that piston high temperature from causing brake fluid to become thin and piston seal spare to age early.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view taken along plane A-A of FIG. 2;
FIG. 4 is a schematic structural view of a preferred friction lining armplate;
in the figure: the structure comprises a bottom plate 1, a friction plate arm plate 2, a fastener 3, a friction layer 4, a sealing ring 5, a liquid inlet pipe 6, a liquid outlet pipe 7, a protruding structure 8, a cooling channel 101, a mounting groove 102 and a mounting hole 401.
Detailed Description
As shown in fig. 1-2, a brake pad of a disc brake beneficial to heat dissipation includes a bottom plate 1, a friction plate arm plate 2 is installed on the bottom plate 1 through a fastener 3, a friction layer 4 is bonded on one side of the friction plate arm plate 2 away from the bottom plate 1, specifically, the friction layer 4 is bonded with the friction plate arm plate 2 through high-temperature pressing, and a mounting hole 401 corresponding to the fastener 3 is arranged on the friction layer 4, in this embodiment, the fastener 3 is a countersunk screw, a sealing ring 5 is arranged between the bottom plate 1 and the friction plate arm plate 2, a cooling channel 101 is arranged on the bottom plate 1, the cooling channel 101 is arranged in a range enclosed by the sealing ring 5, and a liquid inlet pipe 6 and a liquid outlet pipe 7 communicated with the cooling channel 101 are arranged on the bottom plate.
During the specific use, pass through conveyer pipe and heat abstractor intercommunication with feed liquor pipe 6 and drain pipe 7, to carrying the coolant liquid in cooling channel 101, the coolant liquid circulation flows, cools off bottom plate 1 to can prevent the piston overheated with bottom plate 1 contact, prevent that piston high temperature from causing brake fluid to become thin and piston seal spare early to rise ageing.
Preferably, the bottom plate 1 and the friction plate arm plate 2 are arc-shaped flat plate structures corresponding to each other, and the cooling channel 101 is an arc-shaped channel distributed along the bottom plate 1.
The contact area with the brake disc is improved by arranging the bottom plate 1 and the friction plate arm plate 2 into an arc-shaped structure. The cooling channels 101 are arc-shaped channels distributed along the base plate 1, and the uniformity of heat dissipation of the base plate 1 can be improved.
Preferably, as shown in fig. 3, the number of the cooling channels 101 is several, and two ends of the cooling channels 101 are respectively communicated with the liquid inlet pipe 6 and the liquid outlet pipe 7.
By arranging the cooling channels 101 in a plurality of numbers, the coverage area of the cooling channels 101 is increased, and the heat dissipation efficiency and the heat dissipation uniformity of the base plate 1 are ensured.
Preferably, as shown in fig. 3, the bottom plate 1 is provided with a mounting groove 102 for positioning the sealing ring 5.
The sealing ring 5 is positioned by arranging the mounting groove 102, so that the mounting is convenient.
Preferably, as shown in fig. 4, a plurality of protruding structures 8 protruding toward the friction layer 4 are arranged on one side of the friction plate arm plate 2. The protruding structures 8 can be arranged into sheet-shaped protrusions or prism-shaped or cylindrical structures, and the contact area and the adhesion degree of the friction plate arm plate 2 and the friction layer 4 can be enhanced by adding the protruding structures 8, so that the friction layer 4 is not easy to loosen and fall off.

Claims (6)

1. A brake pad for a disc brake that facilitates heat dissipation, comprising: including bottom plate (1), install on bottom plate (1) through fastener (3) friction disc armed plate (2), bottom plate (1) one side is kept away from in friction disc armed plate (2) in frictional layer (4) bonding, be equipped with mounting hole (401) that correspond with fastener (3) on frictional layer (4), be equipped with between bottom plate (1) and friction disc armed plate (2) sealing washer (5), be equipped with cooling channel (101) on bottom plate (1), cooling channel (101) set up the within range of establishing in sealing washer (5) enclose, be equipped with feed liquor pipe (6) and drain pipe (7) with cooling channel (101) intercommunication on bottom plate (1).
2. A heat-dissipating disc brake pad according to claim 1, wherein: the fastener (3) is a countersunk head screw.
3. A heat-dissipating disc brake pad according to claim 1, wherein: the bottom plate (1) and the friction plate arm plate (2) are of arc-shaped flat plate structures corresponding to each other, and the cooling channels (101) are arc-shaped channels distributed along the bottom plate (1).
4. A heat-dissipating disc brake pad according to claim 2, wherein: the number of the cooling channels (101) is a plurality, and two ends of each cooling channel (101) are respectively communicated with the liquid inlet pipe (6) and the liquid outlet pipe (7).
5. A heat-dissipating disc brake pad according to claim 1, wherein: and the bottom plate (1) is provided with a mounting groove (102) for positioning the sealing ring (5).
6. A heat-dissipating disc brake pad according to claim 1, wherein: and a plurality of protruding structures (8) protruding towards the friction layer (4) are arranged on one side of the friction plate arm plate (2).
CN202021764670.8U 2020-08-21 2020-08-21 Brake pad of disc brake beneficial to heat dissipation Active CN213117221U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021764670.8U CN213117221U (en) 2020-08-21 2020-08-21 Brake pad of disc brake beneficial to heat dissipation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021764670.8U CN213117221U (en) 2020-08-21 2020-08-21 Brake pad of disc brake beneficial to heat dissipation

Publications (1)

Publication Number Publication Date
CN213117221U true CN213117221U (en) 2021-05-04

Family

ID=75655057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021764670.8U Active CN213117221U (en) 2020-08-21 2020-08-21 Brake pad of disc brake beneficial to heat dissipation

Country Status (1)

Country Link
CN (1) CN213117221U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116164062A (en) * 2023-04-25 2023-05-26 东营博世机电科技有限公司 Petroleum drilling machine brake block and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116164062A (en) * 2023-04-25 2023-05-26 东营博世机电科技有限公司 Petroleum drilling machine brake block and manufacturing method thereof

Similar Documents

Publication Publication Date Title
CN213017400U (en) Disc brake with cooling device
CN213117221U (en) Brake pad of disc brake beneficial to heat dissipation
KR100343068B1 (en) Separating brake disc
CN109404449A (en) A kind of automotive brake pads
CN213017391U (en) Brake pad assembly of bidirectional cooling disc brake
CN213088587U (en) Brake lining assembly of disc brake
CN211820479U (en) Brake pad with good heat dissipation performance
CN211820485U (en) High-performance brake caliper assembly of disc brake with heat dissipation and heat resistance structure
CN211088372U (en) Battery pack and vehicle with same
CN208804151U (en) A kind of brake assemblies of automobile brake drum
CN217814651U (en) High-efficient car braking calliper assembly
CN217056093U (en) Novel active heat dissipation inner clamping type drum brake
CN220354335U (en) Automobile friction plate structure
CN219176823U (en) Brake caliper of hydraulic disc brake
CN215805872U (en) Clutch driven disc with three-stage torsion damping mechanism, clutch and vehicle
CN210859617U (en) Precision brake disc device of military vehicle braking system
CN216478579U (en) Brake for vehicle
CN210769946U (en) Automobile brake pad with good wear-resisting effect
CN211820473U (en) Novel automobile disc brake assembly
CN219821396U (en) Active cooling braking system
CN215521743U (en) Friction-resistant brake plate for axle
CN116816841A (en) Automobile brake pad heat abstractor
CN209083866U (en) Integral heat radiation type caliper
CN210013962U (en) Automobile disc brake pad capable of well braking
CN214945884U (en) Hydraulic automobile clutch pressure plate

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant