KR20140083501A - Caliper module for vehicle - Google Patents

Caliper module for vehicle Download PDF

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Publication number
KR20140083501A
KR20140083501A KR1020120153352A KR20120153352A KR20140083501A KR 20140083501 A KR20140083501 A KR 20140083501A KR 1020120153352 A KR1020120153352 A KR 1020120153352A KR 20120153352 A KR20120153352 A KR 20120153352A KR 20140083501 A KR20140083501 A KR 20140083501A
Authority
KR
South Korea
Prior art keywords
pad
liner
housing
spring
bent
Prior art date
Application number
KR1020120153352A
Other languages
Korean (ko)
Inventor
이강국
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 KR1020120153352A priority Critical patent/KR20140083501A/en
Publication of KR20140083501A publication Critical patent/KR20140083501A/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
    • F16D55/2265—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 the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/227—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 the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing by two or more pins
    • 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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0972—Resilient means interposed between pads and supporting members or other brake parts transmitting brake reaction force, e.g. elements interposed between torque support plate and pad
    • 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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
    • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
    • F16D65/0977—Springs made from sheet metal

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

Abstract

The present invention discloses a caliper module for an automobile. The pad liner includes: a housing; a plurality of pads disposed in the housing and disposed to face each other; a pad liner disposed at both ends of the pads and fixed to the housing; And both ends of the bent portion are formed to be engaged with the pad.

Description

Caliper module for vehicle

The present invention relates to a module, and more particularly to a caliper module for an automobile.

Generally, an automobile can be operated by operating at least one of a plurality of wheels by providing a plurality of wheels. At this time, at least one of the plurality of wheels is connected to the engine so that the vehicle can be driven by receiving the driving force of the engine. In addition, at least one of the plurality of wheels is connected to the handle, and the direction of the automobile can be changed by rotating according to the movement of the handle.

Meanwhile, in the case of a plurality of wheels receiving the driving force of the engine as described above, an automotive caliper module for restricting rotation may be installed. The automotive caliper module is installed so as to surround the outer surface of the disk connected to each wheel, so that the rotational force of the wheel can be reduced by applying frictional force to the disk.

At this time, the automobile caliper module may include a cylinder for moving the pad and the pad. Specifically, the pad can brakes the automobile by reducing the rotation of the disk by contacting or separating the disk according to the operation of the cylinder. However, when the disc and the pad are operated as described above, a drag may occur between the disc and the pad, and the drag may cause the vehicle to vibrate or to generate noise. Particularly, solving the drag problem as described above is a significant problem in terms of user convenience and safety of the vehicle.

Embodiments of the present invention provide an automotive caliper module for reducing drag.

According to an aspect of the present invention, there is provided a pad liner comprising: a housing; a plurality of pads disposed in the housing and disposed to face each other; a pad liner disposed at both ends of the pads and fixed to the housing; And a pad spring which is formed so that both ends are bent and both ends of the bent portion are engaged with the pad.

The pad liner may have an engaging projection formed with an insertion groove for inserting at least a part of the pad spring.

In addition, a plurality of the coupling protrusions may be provided, and the plurality of coupling protrusions may be spaced apart from each other by a predetermined distance in the longitudinal direction of the pad spring.

The pad may further include an actuator for providing an operating force to the pad.

The pad spring may include an engaging portion provided on the pad liner, an elastic portion bent from the engaging portion to the inside of the pad liner and providing a restoring force to the pad when the pad is moved, And a latching part formed to be partially hooked to the pad.

Embodiments of the present invention can reduce the drag by keeping the interval between the first pad and the second pad constant. In addition, the embodiments of the present invention can reduce the number of assembling operations and assembling costs since the pad spring can be easily installed on the pad reinser.

1 is a perspective view showing an automotive caliper module according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a coupling relationship between the pad liner and the pad spring shown in FIG. 1. FIG.
3 is an enlarged perspective view of part A of FIG. 2. FIG.
4 is a partial perspective view showing an operating state of the automotive caliper module shown in Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is noted that the terms "comprises" and / or "comprising" used in the specification are intended to be inclusive in a manner similar to the components, steps, operations, and / Or additions. The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another.

1 is a perspective view showing an automotive caliper module 100 according to an embodiment of the present invention. FIG. 2 is a perspective view showing a coupling relation between the first pad liner 131 and the first pad spring 141 shown in FIG. 3 is an enlarged perspective view of part A of FIG. 2. FIG.

1 to 3, the automotive caliper module 100 may include a housing (not illustrated). In this case, the housing has a first housing 111 formed with a space therein, and a second housing 111 coupled to the first housing 111 to cover a part of the opened first housing 111 Not shown).

The caliper module 100 for an automobile may include a plurality of pads 120 disposed inside the housing and disposed to face each other. The plurality of pads 120 may include a first pad 121 and a second pad 122 disposed to face the first pad 121.

The first pad 121 and the second pad 122 may be installed to be movable within the first housing 111, respectively. At this time, the first pad 121 and the second pad 122 can linearly move along the first housing 111 in the first housing 111. In particular, the first pad 121 and the second pad 122 may provide braking force to the wheel by contacting a disk (not shown) of the wheel (not shown).

Meanwhile, the caliper module 100 for an automobile may include a pad liner 130 installed inside the housing. At this time, the pad liner 130 may be disposed at both ends of the first pad 121 and the second pad 122 to be fixed to the housing.

The pad liner 130 includes a first pad liner 131 disposed at one end of the first pad 121 and a second pad 122 and a second pad liner 131 disposed at one end of the first pad 121 And a second pad liner 132 disposed at the other end of the second pad 122. Here, the first pad liner 131 and the second pad liner 132 are similar to each other. Therefore, the first pad liner 131 will be described in detail below.

Meanwhile, the first pad liner 131 may be installed to be inserted into the first housing 111. The first pad liner 131 may be formed by bending a first pad insertion groove 131a so that one end of the first pad 121 and the second pad 122 are inserted.

The first pad liner 131 may include a first engaging projection 131b. At this time, the first coupling protrusions 131b may protrude from one surface of the first pad liner 131 to the second pad liner 132 side. In addition, the first insertion protrusion 131b may be formed with a first insertion groove 131c so that a first pad spring 141, which will be described later, is inserted and fixed.

A plurality of the first coupling protrusions 131b may be provided, and the plurality of first coupling protrusions 131b may be spaced apart from each other by a predetermined distance. Accordingly, the plurality of first coupling protrusions 131b can prevent the first pad spring 141 from being deformed or displaced by external force by fixing the first pad spring 141 at a plurality of points.

The caliper module 100 for an automobile may include a pad spring 140 installed on the pad liner 130 and bent at both ends of the caliper module 100 so that both ends of the bent portion are hung on the pad 120 have. The pad spring 140 may include a first pad spring 141 disposed on the first pad liner 131 and a second pad spring 142 disposed on the second pad liner 132. Hereinafter, the first pad spring 141 and the second pad spring 142 are similar to each other for convenience of explanation, and therefore, the first pad spring 141 will be described in detail.

At this time, the first pad spring 141 may include a first engaging portion 141a provided on the first pad liner 131. In particular, the first coupling portion 141a may be coupled to and fixed to the plurality of first coupling protrusions 131b described above.

The first pad spring 141 may include a first elastic portion 141b formed by being bent from the first engagement portion 141a. The first elastic portion 141b is bent to the inside of the first pad liner 131 so that the first pad 121 and the second pad 122 ). ≪ / RTI >

The first pad spring 141 may be connected to the first elastic portion 141b and may include a first latching portion 141c formed to be bent at an end of the first elastic portion 141b. At this time, the first latching part 141c may be formed to catch a part of the first pad 121 or the second pad 122.

Meanwhile, the caliper module 100 for an automobile may include an actuator (not shown) installed in the housing. At this time, the actuator may include a pneumatic cylinder or a hydraulic cylinder.

In particular, the actuator may provide operating force to at least one of the first pad 121 and the second pad 122 according to a signal input from the outside. At this time, when the operating force is provided as described above, the interval between at least one of the first pad 121 and the second pad 122 and the disk may be variable.

Hereinafter, the operation of the automotive caliper module 100 will be described in detail.

4 is a partial perspective view showing an operating state of the automotive caliper module 100 shown in Fig.

Referring to FIG. 4, when the caliper module 100 for an automobile operates, a signal can be input from the outside through a brake pedal (not shown). At this time, the signal may be directly transmitted to the actuator, or may be transmitted to the actuator after passing through another device.

When a signal is transmitted to the actuator as described above, the actuator operates to adjust the distance between at least one of the first pad 121 and the second pad 122 and the disk. In this case, the method of controlling the interval may be variously implemented. However, for convenience of explanation, the interval is reduced when the actuator is operated, and when the actuator returns to its initial state when the actuator is not operated, The details will be mainly described below.

Specifically, when the actuator operates, the actuating force of the actuator is transmitted to the first pad 121 and the second pad 122 so that the first pad 121 and the second pad 122 can contact the disk .

When the first pad 121, the disk and the second pad 122 are in contact with each other as described above, frictional force is applied to the disk from the first pad 121 and the second pad 122 to stop the rotation of the disk .

At this time, the first elastic portion 141b and the second elastic portion 141d are deformed, so that the elastic force can be stored. Specifically, the first and second latching portions 141 and 141e move according to the movement of the first pad 121 and the second pad 122, and the first elastic portion 141b and the second elastic portion 141b The elastic portion 141d can be deformed.

Meanwhile, when the above process is completed, the first and second pads 121 and 122 can return to their original state when the action of pneumatic or hydraulic pressure is released. At this time, the first elastic portion 141b and the second elastic portion 141d can provide restoring force to the first pad 121 and the second pad 122, respectively, by the elastic force stored while returning to the original state.

When the first pad 121 and the second pad 122 are changed or consumed, the first pad 121 and the second pad 121 are separated by the first and second elastic portions 141b and 141d, The position of the movable member 122 may vary. In particular, the distance between the first pad 121 and the second pad 122 and the disk may be maintained at a certain distance.

Therefore, the caliper module 100 for an automobile can reduce the drag by keeping the interval between the first pad 121 and the second pad 122 and the disk constant. Also, since the caliper module 100 for an automobile can easily install the pad spring 140 on the pad liner 130, the assembly cost and assembly cost can be reduced.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications and variations without departing from the spirit and scope of the invention. Accordingly, it is intended that the appended claims cover all such modifications and variations as fall within the true spirit of the invention.

100: Car caliper module for automobile
111: first housing
120: Pad
121: first pad
122: second pad
130: pad liner
131: first pad liner
132: second pad liner
140: Pad spring
141: first pad spring
142: second pad spring

Claims (5)

housing;
A plurality of pads disposed inside the housing and arranged to face each other;
A pad liner disposed at both ends of each of the pads and fixed to the housing; And
And a pad spring which is installed on the pad liner and is formed so that both ends of the pad spring are bent, and both ends of the bent portion are engaged with the pad. The method according to claim 1,
The pad liner comprises:
And an engaging projection formed with an insertion groove for inserting at least a part of the pad spring. 3. The method of claim 2,
A plurality of the coupling protrusions are provided,
Wherein the plurality of coupling protrusions are spaced apart from each other by a predetermined distance in the longitudinal direction of the pad spring. The method according to claim 1,
And an actuator for providing an operating force to the pad. The method according to claim 1,
Wherein the pad spring comprises:
An engaging portion provided on the pad liner;
An elastic part bent from the coupling part to the inside of the pad liner and providing a restoring force to the pad when the pad is moved; And
And a locking part connected to the elastic part and bent, wherein a part of the pad is inserted and fixed.
KR1020120153352A 2012-12-26 2012-12-26 Caliper module for vehicle KR20140083501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120153352A KR20140083501A (en) 2012-12-26 2012-12-26 Caliper module for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120153352A KR20140083501A (en) 2012-12-26 2012-12-26 Caliper module for vehicle

Publications (1)

Publication Number Publication Date
KR20140083501A true KR20140083501A (en) 2014-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120153352A KR20140083501A (en) 2012-12-26 2012-12-26 Caliper module for vehicle

Country Status (1)

Country Link
KR (1) KR20140083501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101630120B1 (en) 2015-03-20 2016-06-13 주식회사 만도 Caliper brake unitpad spring
KR102084351B1 (en) * 2019-05-02 2020-05-04 (주)대한기연 Pad spring for caliper of carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101630120B1 (en) 2015-03-20 2016-06-13 주식회사 만도 Caliper brake unitpad spring
KR102084351B1 (en) * 2019-05-02 2020-05-04 (주)대한기연 Pad spring for caliper of carrier

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