CN110608247A - Caliper body for disc brake and disc brake - Google Patents

Caliper body for disc brake and disc brake Download PDF

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Publication number
CN110608247A
CN110608247A CN201910839559.6A CN201910839559A CN110608247A CN 110608247 A CN110608247 A CN 110608247A CN 201910839559 A CN201910839559 A CN 201910839559A CN 110608247 A CN110608247 A CN 110608247A
Authority
CN
China
Prior art keywords
pair
caliper
brake
disc
disc brake
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.)
Pending
Application number
CN201910839559.6A
Other languages
Chinese (zh)
Inventor
刘燕
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.)
Shandong Qingshan Foundry Co Ltd
Original Assignee
Shandong Qingshan Foundry 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 Shandong Qingshan Foundry Co Ltd filed Critical Shandong Qingshan Foundry Co Ltd
Priority to CN201910839559.6A priority Critical patent/CN110608247A/en
Publication of CN110608247A publication Critical patent/CN110608247A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0068—Brake calipers
    • F16D65/0075—Brake calipers assembled from a plurality of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0087—Brake housing guide members, e.g. caliper pins; Accessories therefor, e.g. dust boots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0016—Brake calipers
    • F16D2055/002—Brake calipers assembled from a plurality of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0037—Protective covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention discloses a caliper body for a disc brake and the disc brake, which comprise a pair of metal discs with the same structure and a fixed shaft, wherein the pair of metal discs are arranged on the fixed shaft and are provided with a caliper structure, a protection structure and a fixed connection structure; the invention relates to the technical field of locomotive reduction, in particular to a caliper body for a disc brake and the disc brake, wherein pressure intensity among piston cylinders is consistent through a pressure balance pipe, so that the phenomena that a metal disc is abraded seriously in a single direction, the deceleration time is prolonged, and the deceleration direction error occurs are avoided, and meanwhile, the phenomenon that the metal disc occupies oily substances, the friction coefficient between the metal disc and a brake pad is weakened, and the brake cannot be performed is avoided through an oil-proof cover.

Description

Caliper body for disc brake and disc brake
Technical Field
The invention relates to the technical field of locomotive reduction, in particular to a caliper body for a disc brake and the disc brake.
Background
Disc brakes are widely applied to cars, most cars are used for all wheels, and a few cars are only used as front wheel brakes and are matched with drum brakes of rear wheels, so that the cars have higher direction stability during braking. In commercial vehicles, the disc brake is gradually adopted in new and high-end vehicles, when a car passes through a waterway surface, water is sprayed on a brake pad to increase the braking distance, meanwhile, an oil leakage phenomenon sometimes occurs during the running of the car, when the oil leaks on a metal disc, the brake pad is out of order, and when the brake pad is used because the pressure is not uniform, the brake pad is damaged differently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a caliper body for a disc brake and the disc brake, which solve the problems that the existing brake pad cannot decelerate due to occupying oily substances, and the brake pad has different losses due to the pressure problem.
In order to achieve the purpose, the invention is realized by the following technical scheme: a caliper body for a disc brake and the disc brake comprise a pair of metal discs with the same structure and a fixed shaft, wherein the pair of metal discs are arranged on the fixed shaft and provided with a caliper structure, a protection structure and a fixed connection structure;
the caliper structure mainly includes: the brake comprises a pair of caliper supports, two pairs of sliding pins with the same structure, two pairs of brake blocks with the same structure, two pairs of brake pads with the same structure, two pairs of pistons with the same structure and two pairs of piston cylinders with the same structure;
the two pairs of brake blocks are respectively and movably arranged on the pair of caliper supports, the two pairs of sliding pins are respectively inserted on the pair of brake blocks and the pair of caliper supports, the two pairs of brake blocks are respectively arranged on the two pairs of brake blocks, the two pairs of pistons are respectively inserted on the pair of caliper supports, and the two pairs of piston cylinders are respectively connected on the two pairs of pistons.
Preferably, the protective structure mainly comprises: a pair of dust covers with the same structure and a pair of oil covers with the same structure;
the pair of dust covers are respectively mounted on the pair of caliper brackets, and the pair of oil covers are respectively mounted at the bottom ends of the pair of dust covers.
Preferably, the fixed connection structure mainly includes: the pair of disc fixing discs with the same structure and the pair of caliper fixing blocks with the same structure are arranged on the pair of disc fixing discs;
the pair of disc fixing plates are arranged on the fixing shaft and are respectively inserted into the pair of metal discs, the pair of caliper fixing blocks are arranged on the caliper support, and the pair of caliper fixing blocks are inserted into the dust cover.
Preferably, a pair of shock-absorbing spring columns with the same structure are arranged on the fixed shaft, and the pair of shock-absorbing spring columns are located on the inner sides of the pair of metal discs.
Preferably, the metal disc is provided with a plurality of heat dissipation holes with the same structure.
Preferably, a pressure balance pipe is arranged between the pistons on the caliper bracket.
Advantageous effects
The invention provides a caliper body for a disc brake and the disc brake. The method has the following beneficial effects: this a caliper body and disc brake for disc brake makes the pressure intensity between the piston cylinder unanimous through the pressure balance pipe, and it is harsh to have avoided metal disc unilateral wearing and tearing to appear the phenomenon of speed reduction time extension and appear speed reduction direction error, avoided metal disc to account for oily material through the oil shield simultaneously, make metal disc and brake block coefficient of friction weaken, thereby the phenomenon of unable brake.
Drawings
Fig. 1 is a front partial sectional view of a caliper body for a disc brake and a disc brake according to the present invention.
Fig. 2 is a front partial view of a caliper body for a disc brake and a disc brake according to the present invention.
Fig. 3 is a schematic structural diagram of a caliper body for a disc brake and a caliper of the disc brake according to the present invention.
In the figure: 1-a metal disc; 2, fixing a shaft; 3-a caliper bracket; 4-a sliding pin; 5, a brake block; 6-brake block; 7-a piston; 8, a piston cylinder; 9-a dust cover; 10-oil-proof cover; 11-a disk-fixed disk; 12-a caliper fixing block; 13-a shock absorbing spring post; 14-heat dissipation holes; 15-pressure balance tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from fig. 1-3, the caliper structure essentially comprises: the brake comprises a pair of caliper brackets 3, two pairs of sliding pins 4 with the same structure, two pairs of brake blocks 5 with the same structure, two pairs of brake pads 6 with the same structure, two pairs of pistons 7 with the same structure and two pairs of piston cylinders 8 with the same structure; the two pairs of brake blocks 5 are respectively and movably arranged on the pair of caliper brackets 3, the two pairs of sliding pins 4 are respectively inserted into the pair of brake blocks 5 and the pair of caliper brackets 3, the two pairs of brake blocks 6 are respectively arranged on the two pairs of brake blocks 5, the two pairs of pistons 7 are respectively inserted into the pair of caliper brackets 3, and the two pairs of piston cylinders 8 are respectively connected to the two pairs of pistons 7; the protective structure mainly comprises: a pair of dust covers 9 having the same structure and a pair of oil covers 10 having the same structure; the pair of dust covers 9 are respectively mounted on the pair of caliper brackets 3, and the pair of oil covers 10 are respectively mounted on the bottom ends of the pair of dust covers 9; a pressure balance pipe 15 is arranged between the pistons 7 on the caliper bracket 3.
From the above, it follows: the piston cylinders 8 are pressurized to push the pistons 7 on the piston cylinders 8, so that the pistons 7 move horizontally and drive the brake blocks 5 on the pistons and the brake blocks 6 on the brake blocks 5, the two pairs of brake blocks 6 rub the pair of metal discs 1, and the metal discs 1 are extruded to rub during braking, so that the purpose of decelerating and braking a vehicle is achieved, meanwhile, the pressure in the piston cylinders 8 is in the same state through the pressure balance pipes 15, the phenomenon that the individual brake blocks 6 rub the metal discs 1 first to generate overlarge one-way loss of the metal discs 1 is avoided, and meanwhile, the phenomenon that oily substances occupy the metal discs 1 through the oil-proof cover 10 to change the friction coefficient of the metal discs 1 and the metal discs 1 to avoid braking;
as a preferable scheme, further, the protection structure mainly comprises: a pair of dust covers 9 having the same structure and a pair of oil covers 10 having the same structure;
the pair of dust covers 9 are respectively arranged on the pair of caliper brackets 3, and the pair of oil-proof covers 10 are respectively arranged on the bottom ends of the pair of dust covers 9, so that the optimization benefits are as follows: the problem that the oily substance occupies the metal disc 1 and the brake cannot be performed is prevented.
Preferably, the fixing and connecting structure mainly includes: a pair of disc fixing plates 11 with the same structure and a pair of caliper fixing blocks 12 with the same structure;
the pair of disc fixing plates 11 are mounted on the fixing shaft 2, the pair of disc fixing plates 11 are respectively inserted into the pair of metal discs 1, the pair of caliper fixing blocks 12 are mounted on the caliper support 3, and the pair of caliper fixing blocks 12 are inserted into the dust cover 9.
Preferably, a pair of shock absorbing spring columns 13 with the same structure is arranged on the fixed shaft 2, and the pair of shock absorbing spring columns 13 are arranged inside the pair of metal discs 1, so that the optimization benefits are as follows: the metal disc 1 is prevented from colliding with the caliper bracket 3 due to vibration.
Preferably, the metal disc 1 is provided with a plurality of heat dissipation holes 14 with the same structure, and the optimization benefits are as follows: so that the metal disc 1 dissipates heat more easily.
Preferably, a pressure balance pipe 15 is further arranged between the pistons 7 on the caliper bracket 3, and the optimization benefits are as follows: the pressure intensity among the piston cylinders 8 is consistent, and one direction of the metal disc 1 is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A caliper body for a disc brake and the disc brake comprise a pair of metal discs (1) with the same structure and a fixed shaft (2), and are characterized in that the pair of metal discs (1) are arranged on the fixed shaft (2), and the pair of metal discs (1) are provided with a caliper structure, a protection structure and a fixed connection structure;
the caliper structure mainly includes: the brake device comprises a pair of caliper brackets (3), two pairs of sliding pins (4) with the same structure, two pairs of brake blocks (5) with the same structure, two pairs of brake pads (6) with the same structure, two pairs of pistons (7) with the same structure and two pairs of piston cylinders (8) with the same structure;
the pair of brake blocks (5) are movably mounted on a pair of caliper supports (3) respectively, the pair of sliding pins (4) are inserted on the pair of brake blocks (5) and the pair of caliper supports (3) respectively, the pair of brake blocks (6) are mounted on the pair of brake blocks (5) respectively, the pair of pistons (7) are inserted on the pair of caliper supports (3) respectively, and the pair of piston cylinders (8) are connected on the pair of pistons (7) respectively.
2. The caliper body for a disc brake and the disc brake according to claim 1, characterized in that said protection structure mainly comprises: a pair of dust covers (9) with the same structure and a pair of oil covers (10) with the same structure;
the pair of dust covers (9) are respectively mounted on the pair of caliper brackets (3), and the pair of oil covers (10) are respectively mounted on the bottom ends of the pair of dust covers (9).
3. The caliper body for a disc brake and the disc brake according to claim 1, wherein the fixed connection structure mainly comprises: a pair of disc fixing plates (11) with the same structure and a pair of caliper fixing blocks (12) with the same structure;
the pair of disc fixing plates (11) are arranged on the fixing shaft (2), the pair of disc fixing plates (11) are respectively inserted into the pair of metal discs (1), the pair of caliper fixing blocks (12) are arranged on the caliper support (3), and the pair of caliper fixing blocks (12) are inserted into the dust cover (9).
4. The caliper body for a disc brake and the disc brake according to claim 1, characterized in that a pair of shock absorbing spring posts (13) with the same structure is arranged on the fixed shaft (2), and the pair of shock absorbing spring posts (13) is positioned inside a pair of metal discs (1).
5. The caliper body for a disc brake and the disc brake according to claim 1, characterized in that said metal disc (1) is provided with a plurality of heat dissipation holes (14) having the same structure.
6. Caliper body for a disc brake and disc brake according to claim 1, characterized in that a pressure balancing tube (15) is arranged between the pistons (7) on the caliper bracket (3).
CN201910839559.6A 2019-09-05 2019-09-05 Caliper body for disc brake and disc brake Pending CN110608247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910839559.6A CN110608247A (en) 2019-09-05 2019-09-05 Caliper body for disc brake and disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910839559.6A CN110608247A (en) 2019-09-05 2019-09-05 Caliper body for disc brake and disc brake

Publications (1)

Publication Number Publication Date
CN110608247A true CN110608247A (en) 2019-12-24

Family

ID=68892432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910839559.6A Pending CN110608247A (en) 2019-09-05 2019-09-05 Caliper body for disc brake and disc brake

Country Status (1)

Country Link
CN (1) CN110608247A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101184933A (en) * 2005-04-27 2008-05-21 本田技研工业株式会社 Disc brake cover
KR20120088339A (en) * 2011-01-31 2012-08-08 주식회사 만도 Disc brake
CN203685946U (en) * 2013-12-31 2014-07-02 浙江吉利控股集团有限公司 Feedback-type automobile disc brake
CN203743250U (en) * 2014-03-14 2014-07-30 山东交通学院 Fixed caliper disc type brake
CN204253683U (en) * 2013-11-28 2015-04-08 陈志养 brake caliper structure for vehicle
CN205331294U (en) * 2016-01-16 2016-06-22 东北林业大学 Compound disc brake with unmanned emergent brake function
CN205371395U (en) * 2015-12-09 2016-07-06 重庆市永川区康泰斯机械制造有限公司 Decide disc brake with cooling ventilation hole
CN210830239U (en) * 2019-09-05 2020-06-23 山东青山铸造有限公司 Disc brake with novel caliper structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101184933A (en) * 2005-04-27 2008-05-21 本田技研工业株式会社 Disc brake cover
KR20120088339A (en) * 2011-01-31 2012-08-08 주식회사 만도 Disc brake
CN204253683U (en) * 2013-11-28 2015-04-08 陈志养 brake caliper structure for vehicle
CN203685946U (en) * 2013-12-31 2014-07-02 浙江吉利控股集团有限公司 Feedback-type automobile disc brake
CN203743250U (en) * 2014-03-14 2014-07-30 山东交通学院 Fixed caliper disc type brake
CN205371395U (en) * 2015-12-09 2016-07-06 重庆市永川区康泰斯机械制造有限公司 Decide disc brake with cooling ventilation hole
CN205331294U (en) * 2016-01-16 2016-06-22 东北林业大学 Compound disc brake with unmanned emergent brake function
CN210830239U (en) * 2019-09-05 2020-06-23 山东青山铸造有限公司 Disc brake with novel caliper structure

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