Nothing Special   »   [go: up one dir, main page]

CN109458417B - Long-life automobile brake disc - Google Patents

Long-life automobile brake disc Download PDF

Info

Publication number
CN109458417B
CN109458417B CN201811648854.5A CN201811648854A CN109458417B CN 109458417 B CN109458417 B CN 109458417B CN 201811648854 A CN201811648854 A CN 201811648854A CN 109458417 B CN109458417 B CN 109458417B
Authority
CN
China
Prior art keywords
brake
braking
brake disc
disc
heat dissipation
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
CN201811648854.5A
Other languages
Chinese (zh)
Other versions
CN109458417A (en
Inventor
张彦彬
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.)
Hebei Bailong Auto Parts Co ltd
Original Assignee
Hebei Bailong Auto Parts 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 Hebei Bailong Auto Parts Co ltd filed Critical Hebei Bailong Auto Parts Co ltd
Priority to CN201811648854.5A priority Critical patent/CN109458417B/en
Publication of CN109458417A publication Critical patent/CN109458417A/en
Application granted granted Critical
Publication of CN109458417B publication Critical patent/CN109458417B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • F16D65/128Discs; Drums for disc brakes characterised by means for cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • F16D65/123Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/1304Structure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/1304Structure
    • F16D2065/1336Structure integral part of vehicle wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention relates to the technical field of brake discs, in particular to an automobile brake disc with a long service life; by adopting the structure that the heat dissipation holes are uniformly formed in the upper part of the heat dissipation surface, the brake disc can have a good heat dissipation effect after braking through the arrangement of the heat dissipation holes, and the problem that the traditional brake disc has a poor heat dissipation effect after braking is solved; by adopting the structure that the scale containing grooves are uniformly arranged in the circumferential direction of the upper part of the braking surface, the problem that the braking performance is reduced because the worn powdery substances are retained between the braking disc and the braking disc after the existing braking disc is used for a period of time is solved; adopt brake disc one side to be provided with reciprocal snub mechanism, through the setting of reciprocal snub mechanism, solved current brake disc and can appear locking problem immediately when braking.

Description

Long-life automobile brake disc
Technical Field
The invention relates to the technical field of brake discs, in particular to an automobile brake disc with a long service life.
Background
At present, disc brake is generally selected for use in middle and high-grade automobiles and automobiles with smaller loads in the aspect of selection of a braking mode of an automobile, because the braking performance of the disc brake is better, the heat dissipation effect is better than that of a drum brake, and the disc brake is easier to maintain.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automobile brake disc with long service life aiming at the technical defects, the structure that the upper part of the radiating surface is uniformly provided with radiating holes is adopted, and the radiating holes are arranged, so that the brake disc can have good radiating effect after braking, and the problem that the traditional brake disc has poor radiating effect after braking is solved; by adopting the structure that the scale containing grooves are uniformly arranged in the circumferential direction of the upper part of the braking surface, the problem that the braking performance is reduced because the worn powdery substances are retained between the braking disc and the braking disc after the existing braking disc is used for a period of time is solved; adopt brake disc one side to be provided with reciprocal snub mechanism, through the setting of reciprocal snub mechanism, solved current brake disc and can appear locking problem immediately when braking.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: comprises a brake disc; the circumferential direction of the upper part of the brake disc is a radiating surface; heat dissipation holes are uniformly formed in the upper portion of the heat dissipation surface; the heat dissipation holes are arc-shaped; the two sides of the brake disc are braking surfaces; scale containing grooves are uniformly formed in the circumferential direction of the upper part of the braking surface; the scale-containing groove is arc-shaped; a wheel end cover is arranged on one side of the brake disc; the wheel end cover is connected with the brake disc through bolts; and the upper part of the brake disc is provided with a braking device.
Further optimizing the technical scheme, the braking device comprises a braking bracket, a braking pad and a reciprocating snub brake mechanism; the braking support, the braking pad and the reciprocating snub brake mechanism are symmetrically arranged on two sides of the center line of the braking device in the length direction; the brake bracket is connected with the axle through bolts; the two groups of brake brackets are connected by bolts; a support rod is arranged at the upper part of the brake pad; the two ends of the supporting rod are respectively clamped with the braking bracket; and two ends of the reciprocating snub brake mechanism are respectively connected with the brake bracket and the brake pad through bolts.
Further optimizing the technical scheme, the reciprocating snub brake mechanism comprises a hydraulic motor, a support frame, a rotating sleeve, a compression spring and a sliding chuck; two ends of the hydraulic motor are respectively clamped with the brake bracket and the rotating sleeve; the support frame is connected with the brake bracket through bolts; an arc-shaped track is arranged at the upper part of the rotating sleeve; two ends of the compression spring are respectively clamped with the sliding chuck and the support frame; and the sliding chuck is in sliding connection with the arc-shaped track.
Further optimizing the technical scheme, arc-shaped through grooves are uniformly formed in the circumferential direction of the brake pad; the brake pad is in surface contact with the braking surface.
Compared with the prior art, the invention has the following advantages: 1. the upper part of the brake pad is provided with a support rod, and the structure is favorable for ensuring the support and fixation of the brake pad; 2. the upper part of the rotating sleeve is provided with an arc-shaped track, and the structure is favorable for ensuring the reciprocating movement of the sliding chuck; 3. the arc-shaped through grooves are uniformly formed in the circumferential direction of the brake pad, and the structure is favorable for ensuring the heat dissipation effect of the brake pad in the braking process.
Drawings
Fig. 1 is a schematic view showing the overall structure of a long-life automobile brake disc.
Fig. 2 is a schematic view of a brake disc structure of a long-life automobile brake disc.
Fig. 3 is a schematic view of a brake device of a long-life automobile brake disc.
Fig. 4 is a schematic view of a long-life reciprocating snub mechanism of an automobile brake disc.
In the figure: 1. a brake disc; 2. a braking device; 3. a reciprocating snub brake mechanism; 101. a heat dissipating surface; 102. heat dissipation holes; 103. a braking surface; 104. a scale-containing groove; 105. a wheel end cover; 201. a brake bracket; 202. a brake pad; 203. an arc-shaped through groove; 301. a hydraulic motor; 302. a support frame; 303. rotating the sleeve; 304. a compression spring; 305. a slide chuck; 306. an arc-shaped track.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: shown in connection with fig. 1-4, includes a brake disc 1; the circumferential direction of the upper part of the brake disc 1 is a heat dissipation surface 101; heat dissipation holes 102 are uniformly formed in the upper portion of the heat dissipation surface 101; the heat dissipation hole 102 is arc-shaped; the two sides of the brake disc 1 are provided with braking surfaces 103; scale containing grooves 104 are uniformly arranged on the upper part of the braking surface 103 in the circumferential direction; the scale-containing trough 104 is arc-shaped; a wheel end cover 105 is arranged on one side of the brake disc 1; the wheel end cover 105 is connected with the brake disc 1 through bolts; a braking device 2 is arranged at the upper part of the brake disc 1; the braking device 2 comprises a brake bracket 201, a brake pad 202 and a reciprocating snub brake mechanism 3; the braking bracket 201, the braking pad 202 and the reciprocating snub brake mechanism 3 are symmetrically arranged on two sides of the center line of the braking device 2 in the length direction; the brake bracket 201 is connected with the axle through bolts; the two groups of brake brackets 201 are connected by bolts; a support rod is arranged at the upper part of the brake pad 202; two ends of the supporting rod are respectively clamped with the braking bracket 201; the reciprocating snub brake mechanism 3 comprises a hydraulic motor 301, a support frame 302, a rotating sleeve 303, a compression spring 304 and a sliding chuck 305; two ends of the hydraulic motor 301 are respectively clamped with the brake bracket 201 and the rotating sleeve 303; the supporting frame 302 is connected with the braking bracket 201 through bolts; the upper part of the rotating sleeve 303 is provided with an arc-shaped track 306; two ends of the compression spring 304 are respectively clamped with the sliding chuck 305 and the supporting frame 302; the sliding chuck 305 is connected with the arc-shaped track 306 in a sliding manner; arc-shaped through grooves 203 are uniformly formed in the circumferential direction of the brake pad 202; the brake pad 202 is in surface contact with the braking surface 103.
When the disc brake is used, as shown in fig. 1, when a user selects a disc brake, although the heat dissipation of the disc brake is better than that of a drum brake, and the brake does not fade to cause brake failure when the user continuously treads the brake, the brake pad of the conventional disc brake is worn greatly, so that the replacement frequency and the maintenance cost are high;
step two, as shown in fig. 2-4, when a user brakes, the user presses down the brake pedal, the brake pedal further drives the hydraulic pump to deliver hydraulic oil to drive the hydraulic motor 301 inside the brake bracket 201 to rotate, the hydraulic motor 301 drives the rotating sleeve 303 coaxially clamped therewith to rotate synchronously during the rotation, the upper portion of the rotating sleeve 303 is provided with an arc-shaped track 306, the sliding chuck 305 is clamped with both sides of the arc-shaped track 306, when the rotating sleeve 303 starts to rotate, the sliding chuck 305 is driven to move back and forth, when the sliding chuck 305 moves forward, the compression spring 304 is compressed, the shaft of the sliding chuck 305 drives the brake pad 202 to contact with the friction surface of the brake disc 1, when the user presses down the brake pedal, the hydraulic motor 301 is driven by the hydraulic pump to rotate continuously, so that the brake pad 202 comes into contact with the disc 1 and then releases, forming a constantly changing process, thereby reducing the speed of the vehicle and avoiding the problem that the brake pad 202 is in friction contact with the brake pad for a long time in the traditional braking mode, so that the abrasion of the brake pad 202 is increased, thereby reducing the service life of the brake pad 202 and the brake disc 1, and heat radiating holes 102 are further provided at the heat radiating surface 101 of the brake disc 1, to reduce the heat at the braking surface 103 of the disc 1 when the disc 1 is braking, and to wear the disc 1 and the pads 202 after a certain period of use, therefore, a certain amount of powdery substance is formed, and at the braking surface 103 of the brake disc 1, the brake pad 202 drives the powdery substance to enter the scale containing groove 104 through the arrangement of the scale containing groove 104, so that the braking effect of the brake disc 1 and the brake pad 202 is ensured.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting the mechanical arrangement, so the control mode and the circuit connection are not explained in detail in the invention.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (2)

1. A long-life car brake disc which characterized in that: comprising a brake disc (1); the circumferential direction of the upper part of the brake disc (1) is a heat dissipation surface (101); heat dissipation holes (102) are uniformly formed in the upper portion of the heat dissipation surface (101); the heat dissipation hole (102) is arc-shaped; the two sides of the brake disc (1) are provided with braking surfaces (103); scale-containing grooves (104) are uniformly arranged in the circumferential direction of the upper part of the braking surface (103); the scale-containing trough (104) is arc-shaped; a wheel end cover (105) is arranged on one side of the brake disc (1); the wheel end cover (105) is connected with the brake disc (1) through bolts; a braking device (2) is arranged at the upper part of the brake disc (1); the braking device (2) comprises a braking bracket (201), a braking pad (202) and a reciprocating snub brake mechanism (3); the braking support (201), the braking pad (202) and the reciprocating snub brake mechanism (3) are symmetrically arranged on two sides of the center line of the braking device (2) in the length direction; the brake bracket (201) is connected with the axle through bolts; the two groups of brake brackets (201) are connected by bolts; a support rod is arranged at the upper part of the brake pad (202); the two ends of the supporting rod are respectively clamped with the braking bracket (201); two ends of the reciprocating snub brake mechanism (3) are respectively connected with the brake bracket (201) and the brake pad (202) through bolts; the reciprocating snub brake mechanism (3) comprises a hydraulic motor (301), a supporting frame (302), a rotating sleeve (303), a compression spring (304) and a sliding chuck (305); two ends of the hydraulic motor (301) are respectively clamped with the brake bracket (201) and the rotating sleeve (303); the supporting frame (302) is connected with the braking bracket (201) through bolts; an arc-shaped track (306) is arranged at the upper part of the rotating sleeve (303); two ends of the compression spring (304) are respectively clamped with the sliding chuck (305) and the support frame (302); the sliding chuck (305) is connected with the arc-shaped track (306) in a sliding mode.
2. A long life automotive brake disc as claimed in claim 1, characterized in that: arc-shaped through grooves (203) are uniformly formed in the circumferential direction of the brake pad (202); the brake pad (202) is in surface contact with the braking surface (103).
CN201811648854.5A 2018-12-30 2018-12-30 Long-life automobile brake disc Active CN109458417B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811648854.5A CN109458417B (en) 2018-12-30 2018-12-30 Long-life automobile brake disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811648854.5A CN109458417B (en) 2018-12-30 2018-12-30 Long-life automobile brake disc

Publications (2)

Publication Number Publication Date
CN109458417A CN109458417A (en) 2019-03-12
CN109458417B true CN109458417B (en) 2021-09-07

Family

ID=65615907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811648854.5A Active CN109458417B (en) 2018-12-30 2018-12-30 Long-life automobile brake disc

Country Status (1)

Country Link
CN (1) CN109458417B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910842A (en) * 2019-03-28 2019-06-21 上海轩度汽车科技有限公司 A kind of anti-lock brake structure with brake disc temperature detection

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074873A (en) * 1992-09-12 1993-08-04 陈金生 A kind of method of emergency brake of vehicle and system thereof
US6006869A (en) * 1992-03-31 1999-12-28 Rancourt; Claude Ventilated disc brake
CN2437558Y (en) * 2000-07-01 2001-07-04 曾怀想 Hydraulic brake protecting device for motorcycle
CN2475870Y (en) * 2001-05-15 2002-02-06 金真致轮胎有限公司 Brake disc
CN2520432Y (en) * 2002-02-05 2002-11-13 烟台鸿桥高科技有限公司 Cylindrical cam clutch controlling device
CN2881207Y (en) * 2005-09-29 2007-03-21 比亚迪股份有限公司 Brake disc of vehicle
JP2007100723A (en) * 2005-09-30 2007-04-19 Hitachi Ltd Disc brake
CN201461802U (en) * 2009-06-09 2010-05-12 玉环凯凌集团有限公司 Hydraulic brake clamp
CN203098641U (en) * 2012-12-25 2013-07-31 重庆江北机械有限责任公司 Braking device of centrifugal machine
CN103322089A (en) * 2013-06-03 2013-09-25 芜湖东正汽车工业有限公司 Multi-working-condition heat dissipation type brake pad
DE102015206831A1 (en) * 2015-04-15 2016-10-20 Continental Teves Ag & Co. Ohg Disc wheel with smooth running

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008002345A1 (en) * 2008-06-11 2009-12-17 Robert Bosch Gmbh Braking device for a motor vehicle with at least three brake circuits
CN203864674U (en) * 2014-04-14 2014-10-08 宁波莱姆格迪童车科技有限公司 Brake device of child car
CN104228808B (en) * 2014-09-15 2017-01-11 东风小康汽车有限公司重庆分公司 Brake pump with automatic inching braking function
CN107161162A (en) * 2017-05-18 2017-09-15 中车四方车辆有限公司 A kind of drive system used for rail vehicle and rail vehicle

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006869A (en) * 1992-03-31 1999-12-28 Rancourt; Claude Ventilated disc brake
CN1074873A (en) * 1992-09-12 1993-08-04 陈金生 A kind of method of emergency brake of vehicle and system thereof
CN2437558Y (en) * 2000-07-01 2001-07-04 曾怀想 Hydraulic brake protecting device for motorcycle
CN2475870Y (en) * 2001-05-15 2002-02-06 金真致轮胎有限公司 Brake disc
CN2520432Y (en) * 2002-02-05 2002-11-13 烟台鸿桥高科技有限公司 Cylindrical cam clutch controlling device
CN2881207Y (en) * 2005-09-29 2007-03-21 比亚迪股份有限公司 Brake disc of vehicle
JP2007100723A (en) * 2005-09-30 2007-04-19 Hitachi Ltd Disc brake
CN201461802U (en) * 2009-06-09 2010-05-12 玉环凯凌集团有限公司 Hydraulic brake clamp
CN203098641U (en) * 2012-12-25 2013-07-31 重庆江北机械有限责任公司 Braking device of centrifugal machine
CN103322089A (en) * 2013-06-03 2013-09-25 芜湖东正汽车工业有限公司 Multi-working-condition heat dissipation type brake pad
DE102015206831A1 (en) * 2015-04-15 2016-10-20 Continental Teves Ag & Co. Ohg Disc wheel with smooth running

Also Published As

Publication number Publication date
CN109458417A (en) 2019-03-12

Similar Documents

Publication Publication Date Title
CN109268408B (en) Can quick cooling's dish disc subassembly of stopping
CN109630574A (en) It is bonded drum type braking device step by step
CN105667466A (en) Disc-shaped braking unit based on pressure rotation
CN109458417B (en) Long-life automobile brake disc
CN101412398A (en) Hydraulic drum brake with upper and lower double pushrods parking mechanism
CN205836793U (en) A kind of automobile brake system from cooling and dedusting
CN108087453A (en) A kind of dual brake piece brake units of frictional displacement
CN207814271U (en) A kind of drum brake
CN112696441A (en) Brake disc with good braking effect
CN109681547A (en) A kind of high-intensitive brake hub of heavy-duty car
CN2520273Y (en) Wheel-mounted disk shaped braking device
CN203516530U (en) Wedge block type brake for vehicle
CN109458409B (en) Combined anti-lock brake drum for heavy-duty car
CN217440642U (en) Disc brake for belt conveyor capable of preventing overload
CN205331279U (en) Floating caliper disc brake with automatic compensating device
CN111075859A (en) Bidirectional double-collar shoe type drum brake
CN201800690U (en) Disk type parking brake device for railway vehicle
CN109578476A (en) A kind of strong cooling brake disc
CN207777483U (en) A kind of self-adjusting mechanism assembly
CN117967725B (en) Brake drum mechanism with anti-lock function
CN214367384U (en) Drum brake block with heat radiation structure
CN118548304B (en) Brake device and vehicle
CN208885828U (en) A kind of brake drum
CN210978290U (en) Braking device of coal mine overhead passenger device
CN111577790A (en) Two-way leading hoof type brake mechanism based on drum is stopped

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 055350 Mengcun, Gucheng Town, Longyao County, Xingtai City, Hebei Province

Applicant after: Hebei Bailong Automobile Parts Co., Ltd.

Address before: 055350 Mengcun, Gucheng Town, Longyao County, Xingtai City, Hebei Province

Applicant before: Hebei 100 auto parts manufacturing Co.

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant