KR20110140004A - Caliper for parking brake in vehicles - Google Patents

Caliper for parking brake in vehicles Download PDF

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Publication number
KR20110140004A
KR20110140004A KR1020100060165A KR20100060165A KR20110140004A KR 20110140004 A KR20110140004 A KR 20110140004A KR 1020100060165 A KR1020100060165 A KR 1020100060165A KR 20100060165 A KR20100060165 A KR 20100060165A KR 20110140004 A KR20110140004 A KR 20110140004A
Authority
KR
South Korea
Prior art keywords
lamp
caliper
rotary lamp
parking brake
caliper body
Prior art date
Application number
KR1020100060165A
Other languages
Korean (ko)
Inventor
김용희
Original Assignee
현대모비스 주식회사
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 현대모비스 주식회사 filed Critical 현대모비스 주식회사
Priority to KR1020100060165A priority Critical patent/KR20110140004A/en
Publication of KR20110140004A publication Critical patent/KR20110140004A/en

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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
    • F16D55/224—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 common actuating member for the braking members
    • F16D55/225—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 common actuating member for the braking members the braking members being brake pads
    • F16D55/226—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 common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps
    • F16D2125/38—Helical cams, Ball-rotating ramps with plural cam or ball-ramp mechanisms arranged concentrically with the brake rotor axis

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

Abstract

PURPOSE: A caliper for a parking brake of a vehicle is provided to enable a rotary lamp to be easily fixed to a caliper body and prevent a rotary-lamp supporting part from becoming deformed after assembling. CONSTITUTION: A caliper for a parking brake of a vehicle comprises a caliper body(110), a cartridge assembly, and a lamp supporting member. The cartridge assembly is coupled to the caliper body so that a rotary lamp is exposed to the outside of the caliper body. The lamp supporting member is assembled to the rotary lamp to prevent the cartridge assembly from becoming separated from the caliper body. The lamp supporting member elastically supports the rotary lamp in an axial direction. The lamp supporting member comprises a spring(131) and a fixing ring(133).

Description

Caliper for parking brake of vehicle {CALIPER FOR PARKING BRAKE IN VEHICLES}

The present invention relates to a caliper for a parking brake of a vehicle, and more particularly, the vehicle can not only facilitate assembly, but also prevent the deformation of parts supporting the rotary lamp after assembly, thereby reducing the occurrence of invalid stroke. It relates to a parking brake caliper.

In general, parking brakes, which are used when stopping on inclined road surfaces such as temporary parking of vehicles or hill roads, pull the lever by hand, unlike brake devices that press the wheels by using hydraulic pressure generated when the pedal is pressed. In order to pressurize the wheel by using a cable operated according to, usually a lever for pulling the cable is provided on one side of the driver's seat.

The parking brake includes a lever for holding and operating by hand, a cable connected to the left and right rear brakes so that the brake is activated or released while being pulled or restored to the original position by the lever, and the force applied to the cable to the left and right rear brakes. It includes an equalizer that distributes evenly. At this time, the cable is operated by the lever via a latch assembly operated in accordance with the operation of the release knob to release the brake function.

Such parking brakes usually use a method having a locking function through a strong adhesion generated by pressing the pad toward the drum mounted on the wheel using the parking brake operating force.

In addition, instead of pressing the pad toward the drum as described above, a wheel caliper (Caliper) is used to place the wheel disk between the pads to perform braking. There are various types of calipers that apply braking force to the wheel disk. The caliper which is commonly used for this is a BIR caliper.

As the BIR caliper pulls the parking brake, axial movement forces are generated inside the BIR caliper via the parking cable. Specifically, as the pulled force of the parking cable is converted to the rotational force of the ramp, the position of the ball located therein is changed, so that the axial movement force is applied to the ramp according to the positional movement of the ball. And this axial movement force pushes the pad toward the disc-plate, thereby generating the parking braking force.

The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

The conventional parking brake caliper as described above is not only very difficult to assemble the rotary lamp of the cartridge assembly to the caliper body, but also has a problem in that an invalid stroke is excessively generated due to deformation of a component supporting the rotary lamp after assembly.

The present invention has been made in order to improve the above problems, it is possible to facilitate the assembly, as well as to prevent the deformation of the parts supporting the rotary lamp after assembly to reduce the occurrence of invalid stroke parking of the vehicle It is an object of the present invention to provide a brake caliper.

Parking brake caliper of the vehicle according to the present invention for achieving the above object, a caliper body, a cartridge assembly coupled to the caliper body so that the rotary lamp is exposed to the outside of the galley body, and the cartridge assembly is And a lamp fixing member which is assembled to the rotary lamp so as to be prevented from being separated from the caliper body and elastically supports the rotary lamp in the axial direction.

Here, the lamp fixing member is characterized in that it comprises a spring is inserted into the rotary lamp so that one end is in contact with the caliper body, and a fixing ring coupled to the rotary lamp to be in contact with the other end of the spring.

In addition, the rotary lamp is characterized in that the fixing groove is formed so that the fixing member is coupled.

According to the parking brake caliper of the vehicle according to the present invention configured as described above, the rotary lamp can be easily fixed to the caliper body, and the parts supporting the rotary lamp after assembly are prevented from being deformed and the rotary lamp. There is an advantage that the generation of the invalid stroke is reduced by being supported in the axial direction.

1 is an exploded perspective view showing the configuration of a parking brake caliper of a vehicle according to an embodiment of the present invention.
2 is an enlarged cross-sectional view illustrating main parts of a parking brake caliper according to an exemplary embodiment of the present invention.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

Hereinafter, a parking brake caliper of a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in Figures 1 and 2, the parking brake caliper 100 of the vehicle according to an embodiment of the present invention is rotated in accordance with the movement of the parking cable (not shown) when pulling the hand brake which is the parking brake While the pad (not shown) is in close contact with the rear wheel disk (not shown) to generate a braking force on the rear wheel.

To this end, the parking brake caliper 100 of the vehicle according to the present embodiment is a caliper body 110, a cartridge assembly installed in the caliper body 110 to operate the pad in accordance with the movement of the parking cable ( 120 and a fixing member 130 for fixing the cartridge assembly 120 to the caliper body 110.

The caliper body 110 is provided with a receiving space 111 is formed in the vehicle so that the edge portion of the disk can be inserted therein. In addition, the caliper body 110 is further provided with a fixing portion 113 is formed with a coupling hole so that the cartridge assembly 120 can be inserted and coupled.

The cartridge assembly 120 assembled to the caliper body 110 is assembled to the coupling hole so that the rotary lamp 121 is exposed to the outside of the caliper body 110, and the rotary lamp 121 is connected to the parking cable.

In addition, the cartridge assembly 120 is coupled to the rotary lamp 121 so that the rotary lamp 121 can be reciprocated linearly in accordance with the movement of the parking cable, and converts the rotational movement of the rotary lamp 121 into a linear motion. The ball housing 123 is further provided.

This, the cartridge assembly 120 is the rotary lamp 121 is rotated by the operation of the parking cable when the rotational movement is converted to a linear movement through the ball housing 123 while the pad close to the disk or the disk Away from.

The cartridge assembly 120 is the caliper body 110 by the lamp holding member 130 so that the invalid stroke generated due to the play in the axial direction of the rotary lamp 121 is reduced when the rotational movement is converted to linear movement. It is fixed to). At this time, the rotary lamp 121 is formed with a fixing groove 121a to assemble the lamp fixing member 130.

The lamp fixing member 130 elastically supports the rotary lamp 121 in the axial direction so that the cartridge assembly 120 is prevented from being separated from the caliper body 110 and the invalid stroke is reduced.

To this end, the lamp fixing member 130 includes a spring 131 coupled to the rotary lamp 121 and a fixing ring 133 for preventing the spring 131 from being separated.

Spring 131 is coupled to the rotary lamp 121 so that the rotary lamp 121 is inserted, one end is in contact with the caliper body 110 and the other end is in contact with the fixing ring 133 to the rotary lamp 121 to the caliper body It elastically supports in the axial direction of the rotary lamp 121 which is the outer side of the 110. To this end, a compression spring may be used as the spring 131 according to the present embodiment.

The fixing ring 133 is inserted and fixed to the rotary lamp 121 so that the spring 131 is prevented from being separated from the rotary lamp 121 and compressed to the caliper body 110. In this case, the fixing ring 133 according to the present embodiment may use an E-ring to more easily assemble the rotary lamp 121.

The lamp fixing member 130 has a spring 131 elastically supports the rotary lamp 121 to the outside of the caliper body 110 in the axial direction of the rotary lamp 121, so that the rotary lamp 121 linearly reciprocates. The invalid stroke generated during operation is reduced.

In addition, since the fixing ring 133 for fixing the spring 131 to the rotary lamp 121 is inserted into and fixed to the fixing groove 121a of the rotary lamp 121, the lamp fixing member 130 is a rotary lamp 121. ) Is more easily assembled. That is, the assemblability is improved more.

It describes the operation and action of the parking brake caliper of the vehicle according to an embodiment of the present invention configured as described above.

First, when the driver pulls the hand brake which is the parking brake, the rotary lamp 121 connected to the parking cable is rotated as the parking cable moves. In addition, as the rotational movement of the rotary lamp 121 is converted into a linear motion through the ball housing 123, the pad provided on one side of the cartridge assembly 120 comes into close contact with the disc by the rotary lamp 121 and the parking brake is braked. do.

At this time, the lamp fixing member 130 elastically supports the rotary lamp 121 in the axial direction of the rotary lamp 121 which is an outer direction of the caliper body 110 while the spring 131 is compressed.

Subsequently, when the hand brake is pushed down to release the parking brake, the rotary lamp 121 is rotated in the reverse direction by the parking cable while the pad is spaced apart from the disk to release the parking brake.

At this time, the spring 131 of the lamp fixing member 130, which has been compressed, is relaxed and restored to its original state, and the rotary lamp 121 is elastically supported in the axial direction of the rotary lamp 121, which is an outer direction of the caliper body 110. Will be moved. For this reason, the invalid stroke which is a play produced when the rotary lamp 121 linearly reciprocates falls remarkably.

In addition, since the spring 131 and the fixing ring 133 of the lamp fixing member 130 can be easily assembled to the rotary lamp 121, not only the assemblability of the lamp fixing member 130 is improved but also the assembled Even after the lamp fixing member 130 is prevented from being deformed, its durability is further improved.

It will be apparent to those skilled in the art that the present invention is not limited to the embodiment described above, but may be embodied in various other forms without departing from the spirit of the invention, It will be understood by those of ordinary skill in the art that various changes and modifications may be made without departing from the scope of the present invention.

100: caliper for parking brake 110: caliper body
120: cartridge assembly 121: rotary lamp
130: fixing member 131: spring
133: retaining ring

Claims (3)

Caliper body;
A cartridge assembly coupled to the caliper body such that a rotary lamp is exposed out of the galley body; And
A lamp fixing member assembled to the rotary lamp to prevent the cartridge assembly from being separated from the caliper body, the lamp fixing member elastically supporting the rotary lamp in an axial direction;
Parking brake caliper of the vehicle comprising a. The method of claim 1, wherein the lamp fixing member,
A spring inserted into the rotary lamp so that one end contacts the caliper body; And
A fixing ring coupled to the rotary lamp to be in contact with the other end of the spring;
Parking brake caliper of the vehicle comprising a. The method of claim 1,
The rotary lamp caliper for the parking brake of the vehicle, characterized in that the fixing groove is formed so that the fixing member is coupled.
KR1020100060165A 2010-06-24 2010-06-24 Caliper for parking brake in vehicles KR20110140004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100060165A KR20110140004A (en) 2010-06-24 2010-06-24 Caliper for parking brake in vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100060165A KR20110140004A (en) 2010-06-24 2010-06-24 Caliper for parking brake in vehicles

Publications (1)

Publication Number Publication Date
KR20110140004A true KR20110140004A (en) 2011-12-30

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ID=45505297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100060165A KR20110140004A (en) 2010-06-24 2010-06-24 Caliper for parking brake in vehicles

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KR (1) KR20110140004A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140011704A (en) * 2012-07-18 2014-01-29 현대모비스 주식회사 Brake apparatus for vehicle
DE202018002277U1 (en) 2017-05-10 2018-05-18 Hyundai Mobis Co., Ltd. Brake caliper noise prevention device for a vehicle brake
US10808780B2 (en) 2017-08-23 2020-10-20 Hyundai Mobis Co., Ltd. Caliper for vehicle brake

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140011704A (en) * 2012-07-18 2014-01-29 현대모비스 주식회사 Brake apparatus for vehicle
DE202018002277U1 (en) 2017-05-10 2018-05-18 Hyundai Mobis Co., Ltd. Brake caliper noise prevention device for a vehicle brake
US10781874B2 (en) 2017-05-10 2020-09-22 Hyundai Mobis Co., Ltd. Caliper noise prevention device for vehicle brake
US10808780B2 (en) 2017-08-23 2020-10-20 Hyundai Mobis Co., Ltd. Caliper for vehicle brake

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