CN108839646A - New E PB parking structure - Google Patents
New E PB parking structure Download PDFInfo
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- CN108839646A CN108839646A CN201810859950.8A CN201810859950A CN108839646A CN 108839646 A CN108839646 A CN 108839646A CN 201810859950 A CN201810859950 A CN 201810859950A CN 108839646 A CN108839646 A CN 108839646A
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- Prior art keywords
- self
- alley
- caliper
- swivel nut
- piston
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000004044 response Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000202814 Cochliomyia hominivorax Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of new E PB parking structures.Turbine and worm power head is mounted on outside caliper and own sleeve structure and self-adjusting axis are coaxially connected, self-adjusting axis is extend into behind caliper inside with self-regulated seat by connecting with angled alley structure, self-regulated seat and swivel nut are coaxially connected, swivel nut and screw flight suit connection, screw rod is packed in piston inner hole, piston is equipped with interior friction block, and caliper is equipped with external friction block；Fixed frame is fixed on the caliper outside swivel nut, and swivel nut is equipped with return spring, and return spring is connected respectively on the outward flange step and fixed frame of swivel nut；The second hole retaining ring is fixed in piston inner hole, screw rod is equipped with step, and volute spring is sleeved between screw rod and piston, and volute spring both ends are connected to screw rod step and the second hole retaining ring.The present invention pushes piston Forward to realize parking by force-increasing mechanism, carries out clearance self-regulating using self-adjusting mechanism, can reduce the input torque of EPB in equally under the conditions of in slope, shorten the parking response time.
Description
Technical field
The present invention relates to a kind of EPB structures, more particularly, to a kind of new E PB (Electromec hanical
Parking Brake Caliper, abbreviation EPB, electronic brake pincers) parking structure.
Background technique
Motor integrated form EPB parking brake caliper has been widely used for medium-to-high grade passenger vehicle at present.Traditional passenger car is dynamic
Power drive uses fuel engines, and in starting, power, which is output to wheel from engine, a time difference.With electric car
Universal, the passing time base between motor and wheel is synchronous, and parking pincers release lag occurs not anti-when stepping on dynamoelectric accelerograph when starting to walk
Jiggly problem of answering or start to walk displays.
Conventional EPB is that piston is pushed by screw thread pair, and (piston moves forward 1.2mm need to rotate 1 to screw pitch about 1.2mm or so
Circle), motor power actuator does not have force-increasing mechanism to piston space.Motor only has low speed that could generate large torque, and actuator only has
Improve motor speed using the amplification transmission ratio such as gear pair, V belt translation to shorten and clamp release time, and by screw thread pair from
The stabilization of power when lock feature realizes parking.The shortcomings that this structure be need EPB input large torque, and the parking response time compared with
It is long.
Summary of the invention
In order to solve the problems, such as background technique, the invention proposes a kind of new E PB halting mechanism, it is able to achieve light
Screw rod and piston clearance self-regulated are realized in loose reinforcement parking, shorter, same compared to the parking response time with traditional EPB brake
Input torque needed for parking power is smaller.
The technical solution adopted by the present invention is that：
The present invention includes turbine and worm power head and the piston, the interior friction block, brake disc, external friction that are mounted on inside caliper
Block, caliper and clearance self-regulating mechanism, clearance self-regulating mechanism include self-adjusting axis, self-regulated seat, fixed frame, return spring and Conical Projectile
Spring；Turbine and worm power head is mounted on outside caliper, and turbine and worm power head output end is tube-in-tube structure, and tube-in-tube structure passes through flower
Key is coaxially connected with self-adjusting axis, and self-adjusting axis is extend into behind caliper inside with self-regulated seat one end by connecting with angled alley structure
It connects, the self-regulated seat other end and swivel nut one end are coaxially connected, the swivel nut other end and the suit connection of screw rod threaded one end, the screw rod other end
It is fixedly mounted in piston inner hole, piston end surface is equipped with interior friction block, and the open mouth tongs portion medial surface of caliper is equipped with external friction block, system
Moving plate is between interior friction block and external friction block；Fixed frame is fixed on the caliper of swivel nut outside by the first hole with retaining ring,
Swivel nut is set with return spring, and return spring one end is connected on the outward flange step that swivel nut one end is equipped with, and return spring is another
End is connected to fixed frame；The second hole retaining ring is fixed in piston inner hole, the screw rod other end is equipped with step, and volute spring is sleeved on
Between screw rod and piston, and volute spring both ends are connected to screw rod other end step and the second hole retaining ring.
Described includes the alley that self-adjusting axis end is equipped with and the ball that self-regulated seat end is equipped with angled alley structure
Road and steel ball, self-adjusting axis extend into the end inside caliper equipped with outward flange, open that there are three circumferentially on the end face of outward flange
The axis arc alley of arrangement, self-regulated seat are opened on the end face opposite with self-adjusting axis there are three the seat arc alley circumferentially arranged,
A corresponding seat arc alley face of one axis arc alley arranges to form complete alley, and places in complete alley
One steel ball, the bottom surface gradient of complete alley are 2.5-4.5 degree.
Three axis arc alleys of the self-adjusting axis and three seat arc alleys of self-regulated seat constitute three complete balls
Road, the gradient inclined direction of complete alley is along same along counterclockwise identical.
Angle of circumference shared by the complete alley of described one is 80-110 °.
The self-regulated seat is radially, circumferentially immovably mounted in caliper, i.e. self-regulated seat outer diameter and caliper bore inner diameter
Coincide installation.
Protrusion is equipped with outside the self-regulated seat, the caliper circumferential surface is equipped with axially disposed strip groove, and protrusion is embedded in
It is moved in strip groove and along strip groove, so that self-regulated seat and caliper are radially fixed.
The swivel nut is radially, circumferentially immovably installed on self-regulated seat.
The swivel nut end is equipped with outward flange, and outward flange outer peripheral surface is equipped with groove, on the inner peripheral surface of the self-regulated seat inner hole
Equipped with multiple circumferentially spaced uniformly distributed convex blocks, the outward flange end of swivel nut is mounted in self-regulated seat inner hole and makes convex block and recessed
Slot is mutually embedded in, so that swivel nut and self-regulated seat are radially fixed.
The present invention pushes piston Forward to realize parking using worm and gear power head as power source, by force-increasing mechanism；
It is self-locking using the progress of worm screw worm screw power head after parking；When there are behind gap, utilize self-adjusting mechanism progress gap with piston for screw rod
Self-regulated.
Motor of the present invention drives scroll bar rotation driving turbine rotation, the axis in alley pair is transferred torque to by key, on axis
Three at it is uniformly distributed with the angled alley synchronous rotary that can only at most rotate 120 degree, give alley pair by steel ball transmitting thrust
On seat, seat can only carry out axial displacement by position-limit mechanism on caliper, push equally can only the swivel nut of axial displacement push
Screw-pressing piston generates clamping force, the final purpose for realizing braking.
The present invention removes pivoted arm, the bracing wire seat of conventional parking integrated form IPB, using turbine worm in normal EPB caliper
Using newly-increased self-adjusting axis and self-regulated seat with alley on the basis of rule screw rod swivel nut transmission force, and in piston assembly between increase
Gap self-adjusting mechanism realizes the function of motor parking integrated form EPB, has large transmission ratio, low speed transmitting large torque, self-locking spy
Point.
The present invention converts axial movement for radial motion by alley, and using the gradient of alley, piston is moved forward
1.2mm only needs 45 ° or so of rotation, shortens the response time；Using the force-increasing mechanism of alley, the existing folder of conventional EPB is compensated for
Clamp force low current is big, clamps the problem of release time length.
The beneficial effects of the invention are as follows：
1, guarantee the power stability of clamped condition by the self-lock mechanism of turbine worm；
2, by the alley with angle, the angle rotated needed for motor when reducing parking shortens and steps up the time, simultaneously
Realize wedge-type reinforcement；Clamping force is improved in the case of same motor input current compared with conventional EPB；
3, mechanical clearance self-adjusting mechanism is had, the stability in control gap is improved；In equally under the conditions of in slope, invention
Shorten clamping, release time, reduces the input current of EPB, shorten the parking response time.
For synthesis, for the present invention using the screw rod swivel nut of the double thread of specific structure, it is high-efficient to improve screw-driven,
The advantages that reducing the abrasion of screw rod swivel nut, not only improving response time, parking efficiency, but also improve service life, reduce oil consumption.
Detailed description of the invention
Fig. 1 is that EPB electronic brake clamps sectional structure chart.
Fig. 2 is the axonometric drawing of self-adjusting axis, self-regulated seat and swivel nut.
Fig. 3 is self-regulated seat and caliper limit method structural schematic diagram.
Fig. 4 is self-regulated seat and swivel nut limit method structural schematic diagram.
Fig. 5 is self-regulated seat and self-regulated seat limit method structural schematic diagram.
Fig. 6 is the present invention with angled alley (containing steel ball) structural schematic diagram.
Fig. 7 is the alley structural schematic diagram of self-regulated seat of the present invention end face.
Fig. 8 is an alley structural section enlarged drawing in Fig. 7 at B-B.
In figure：1, turbine and worm power head, 2, self-adjusting axis, 3, self-regulated seat, 4, swivel nut, 5, screw rod, 6, piston, 7, inside rubs
Cleaning block, 8, brake disc, 9, outboard friction block, 10, caliper, 11, volute spring, 12, steel ball, the 13, first hole retaining ring, 14, return
Position spring, 15, fixed frame, 16, rectangular seal, the 17, second hole retaining ring, 18, groove, 19, convex block, 20, protrusion, 21, item
Shape slot.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, the present invention includes turbine and worm power head 1 and the piston 6, the interior friction block that are mounted on inside caliper 10
7, brake disc 8, external friction block 9, caliper 10 and clearance self-regulating mechanism, clearance self-regulating mechanism include self-adjusting axis 2, self-regulated seat 3, fix
Frame 15, return spring 14 and volute spring 11.
As shown in Figure 1, turbine and worm power head 1 is mounted on outside caliper 10,1 output end of turbine and worm power head is sleeve
Structure, tube-in-tube structure is coaxially connected by spline and self-adjusting axis 2, and self-adjusting axis 2 is extend into behind 10 inside of caliper and 3 one end of self-regulated seat
By connecting with angled alley structure, 3 other end of self-regulated seat and 4 one end of swivel nut are coaxially connected, 4 other end of swivel nut and screw rod
The suit connection of 5 threaded one ends, 5 other end of screw rod are fixedly mounted in 6 inner hole of piston, and piston 6 is mounted in caliper 10, and living
It is tightly connected between plug 6 and 10 inner wall of caliper by rectangular seal 16,6 end face of piston is equipped with interior friction block 7, and caliper 10 is opened
Brank portion medial surface is equipped with external friction block 9, and brake disc 8 is between interior friction block 7 and external friction block 9；Fixed frame 15 passes through the
One hole retaining ring 13 is fixed on the caliper 10 of 4 outside of swivel nut, and swivel nut 4 is set with return spring 14, and 14 one end of return spring connects
It is connected on the outward flange step that 4 one end of swivel nut is equipped with, 14 other end of return spring is connected to fixed frame 15；It is solid in 6 inner hole of piston
Surely there is the second hole retaining ring 17,5 other end of screw rod is equipped with step, and volute spring 11 is sleeved between screw rod 5 and piston 6, and
11 both ends of volute spring are connected to 5 other end step of screw rod and the second hole retaining ring 17.
It as depicted in figs. 1 and 2, include 3 end of alley and self-regulated seat that 2 end of self-adjusting axis is equipped with angled alley structure
The alley and steel ball 12 that portion is equipped with, self-adjusting axis 2 extend into the end inside caliper 10 equipped with outward flange, on the end face of outward flange
It opens there are three the axis arc alley circumferentially arranged, self-regulated seat 3 opens that there are three circumferentially cloth on the end face opposite with self-adjusting axis 2
The seat arc alley set, a corresponding seat arc alley face of an axis arc alley arrange to form complete alley, and
A steel ball 12, the corresponding seat arc alley of an axis arc alley are placed in complete alley；The bottom surface slope of complete alley
Degree is 3.5 °, i.e., complete alley one end depth to other end depth is in gradual transition, one end depth to other end depth transition
Camber line and be the gradient perpendicular to the angle formed between the plane of 3 axis of self-adjusting axis 2 and self-regulated seat.
As shown in fig. 6, three axis arc alleys of self-adjusting axis 2 and three seat arc alleys of self-regulated seat 3 constitute three
Complete alley, the gradient inclined direction of complete alley is along same along counterclockwise identical, i.e., three complete alley one end depth
It is identical in the direction of gradual transition to other end depth.
In specific implementation, as shown in Figure 7 and Figure 8, there are three arc alley, a complete arcs on self-adjusting axis and self-regulated seat
Angle of circumference shared by shape alley is 90-120 °, and each arc alley gradient is 3.5 °, maximum rotatable 91 ° of ramp.
As shown in figure 3, self-regulated seat 3 is radially, circumferentially immovably mounted in caliper 10, i.e. 3 outer diameter of self-regulated seat and pincers
10 bore inner diameter of body, which coincide, to be installed.3 outside circumferential surface of self-regulated seat is equipped with protrusion 20, and 10 circumferential surface of caliper is equipped with for matching with protrusion 20
The axially disposed strip groove 21 closed, protrusion 20 are inlaid in strip groove 21 and move along strip groove 21, protrusion 20 and bar shaped
Slot cooperation is embedded in so that 3 location and installation of self-regulated seat is in caliper 10, and self-regulated seat 3 and caliper 10 are radially fixed, and self-regulated seat 3 is only capable of edge
Caliper 10 moves axially.
As shown in Figure 4 and Figure 5,4 end of swivel nut is equipped with outward flange, and outward flange outer peripheral surface is equipped with groove 18,3 inner hole of self-regulated seat
Inner peripheral surface be equipped with multiple circumferentially spaced uniformly distributed convex blocks 19 for cooperating with groove 18, the outward flange end of swivel nut 4
It is mounted in 3 inner hole of self-regulated seat and convex block 19 is mutually embedded in groove 18, so that swivel nut 4 and self-regulated seat 3 are radially fixed.
Implementation process of the invention is as follows：
Parking：As shown in Figure 1,1 output shaft of turbine and worm power head is connect by spline with self-adjusting axis 2, turbine rotates forward band
Dynamic self-adjusting axis 2 rotates, and self-adjusting axis 2 is rotated on self-regulated seat 3 by steel ball 12, by pushing self-regulated with angled alley structure
Seat 3 is moved axially towards 8 direction of brake disc.
Due to self-regulated seat and caliper is radially fixed sees Fig. 2, in self-adjusting axis rotary course under the action of alley, self-regulated seat 3
It pushes swivel nut 4 mobile to brake disc, is fixed on caliper 10 due to fixed frame 15 by the first hole retaining ring 13 at this time, return
Spring 14 is compressed, while 4 lead-screw 5 of swivel nut, and screw rod 5 pushes piston 6 to move to brake disc.Rectangular seal 16 produces at this time
Change shape, and piston 6 pushes interior friction block 7, and inboard brake block is pressed in brake disc 8, and the reaction force of generation, which will pass through, to be fixed on
Self-adjusting axis 2 on caliper is transferred to caliper 10.The movement of caliper draws external friction block 9 to move against brake disc, and are produced from brake disc two sides
Raw identical brake force, ensure that the stability of clamping force.
Release：The reversion of power head turbine, alley pair return in situ, axial force disappearance, the compressed generation of return spring 14
Deboost returns to swivel nut under the action of the thrust in situ, and piston returns under rectangular seal effect, brake release.
Axis in alley pair is shown in that Fig. 4 current of electric is mutated when contacting when returning with the positive stop lug boss on seat, control program sends instructions electricity
Machine stops working, and guarantees that the axial distance of alley pair is minimum, prevents to drag clamping force.
Piston self-regulated：After the abrasion of the friction material of interior friction block 7 and external friction block 9, between existing between screw rod 5 and piston 6
Gap, gap carry out self-regulated by self-adjusting mechanism self-regulated, particular by the volute spring 11 in piston
Return after piston is released, while the also return of screw rod 5, screw rod 5 and piston 6 be there may be axial gap, as shown in figure 1 institute
Show.After return, the axial force that the compression of volute spring 11 generates is greater than screw rod 5 and swivel nut 4 forms the axial friction of screw pair, spiral shell
Bar and swivel nut generate rotation, and screw rod 5 is moved to brake disc direction, and axial gap is eliminated.
Claims (5)
1. a kind of new E PB parking structure, it is characterised in that：Including turbine and worm power head (1) and it is mounted in caliper (10)
Piston (6), interior friction block (7), brake disc (8), external friction block (9), caliper (10) and the clearance self-regulating mechanism in portion, clearance self-regulating
Mechanism includes self-adjusting axis (2), self-regulated seat (3), fixed frame (15), return spring (14) and volute spring (11)；Turbine and worm is dynamic
Power head (1) is mounted on caliper (10) outside, and turbine and worm power head (1) output end is tube-in-tube structure, and tube-in-tube structure passes through spline
Coaxially connected with self-adjusting axis (2), self-adjusting axis (2) passes through with self-regulated seat (3) one end with angled after extending into caliper (10) inside
Alley structure connection, self-regulated seat (3) other end and swivel nut (4) one end are coaxially connected, swivel nut (4) other end and screw rod (5) one
Thread set connection is held, screw rod (5) other end is fixedly mounted in piston (6) inner hole, and piston (6) end face is equipped with interior friction block
(7), the open mouth tongs portion medial surface of caliper (10) is equipped with external friction block (9), and brake disc (8) is located at interior friction block (7) and external friction
Between block (9)；Fixed frame (15) is fixed on the caliper (10) of swivel nut (4) outside, swivel nut (4) by the first hole with retaining ring (13)
It is set with return spring (14), return spring (14) one end is connected on the outward flange step that swivel nut (4) one end is equipped with, return bullet
Spring (14) other end is connected to fixed frame (15)；The second hole retaining ring (17) is fixed in piston (6) inner hole, screw rod (5) is another
End is equipped with step, and volute spring (11) is sleeved between screw rod (5) and piston (6), and volute spring (11) both ends are connected to spiral shell
Bar (5) other end step and the second hole are with retaining ring (17).
2. a kind of new E PB parking structure according to claim 1, it is characterised in that：It is described with angled alley
Structure includes the alley that self-adjusting axis (2) end is equipped with and alley and steel ball (12) that self-regulated seat (3) end is equipped with, self-adjusting axis
(2) it extend into the internal end of caliper (10) and is equipped with outward flange, open that there are three the axis arcs circumferentially arranged on the end face of outward flange
Shape alley, self-regulated seat (3) are opened on the end face opposite with self-adjusting axis (2) there are three the seat arc alley circumferentially arranged, and one
A corresponding seat arc alley face of axis arc alley arranges to form complete alley, and one is placed in complete alley
Steel ball (12), the bottom surface gradient of complete alley are 2.5-4.5 degree.
3. a kind of new E PB parking structure according to claim 1, it is characterised in that：Three of the self-adjusting axis (2)
Three seat arc alleys of axis arc alley and self-regulated seat (3) constitute three complete alleys, the gradient inclination side of complete alley
To along same identical along counter clockwise direction.
4. a kind of new E PB parking structure according to claim 1, it is characterised in that：The complete alley of described one institute
The angle of circumference accounted for is 80-110 °.
5. a kind of new E PB parking structure according to claim 1, it is characterised in that：The self-regulated seat (3) is radial, all
To being immovably mounted in caliper (10), i.e., self-regulated seat (3) outer diameter and caliper (10) bore inner diameter, which coincide, installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859950.8A CN108839646A (en) | 2018-07-31 | 2018-07-31 | New E PB parking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859950.8A CN108839646A (en) | 2018-07-31 | 2018-07-31 | New E PB parking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108839646A true CN108839646A (en) | 2018-11-20 |
Family
ID=64195689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810859950.8A Pending CN108839646A (en) | 2018-07-31 | 2018-07-31 | New E PB parking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946761A (en) * | 2020-08-10 | 2020-11-17 | 卢建强 | Automobile brake system |
| CN115465247A (en) * | 2022-08-24 | 2022-12-13 | 浙江夏厦精密制造股份有限公司 | Cam electric brake mechanism for automobile brake |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279692B1 (en) * | 1996-05-21 | 2001-08-28 | Bayerische Motoren Werke Aktiengesellschaft | Parking brake system |
| DE102013005744A1 (en) * | 2013-04-05 | 2014-10-09 | Mathias Brand | Brake caliper for disc brakes with hydraulically operated brake cylinder as a service brake and electromechanically actuated rotation-translation transmission as a parking brake |
| CN104196929A (en) * | 2014-08-20 | 2014-12-10 | 吉林大学 | Worm and inclined-worm-gear-disc type electronic parking brake |
| CN104196922A (en) * | 2014-08-20 | 2014-12-10 | 吉林大学 | Worm gear, worm, ball and wedge-disc type electronic parking brake |
| CN107859701A (en) * | 2017-12-04 | 2018-03-30 | 吉林东光奥威汽车制动系统有限公司 | A kind of split type parking brake caliper |
| CN208915147U (en) * | 2018-07-31 | 2019-05-31 | 浙江亚太机电股份有限公司 | A kind of new E PB parking structure |
-
2018
- 2018-07-31 CN CN201810859950.8A patent/CN108839646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279692B1 (en) * | 1996-05-21 | 2001-08-28 | Bayerische Motoren Werke Aktiengesellschaft | Parking brake system |
| DE102013005744A1 (en) * | 2013-04-05 | 2014-10-09 | Mathias Brand | Brake caliper for disc brakes with hydraulically operated brake cylinder as a service brake and electromechanically actuated rotation-translation transmission as a parking brake |
| CN104196929A (en) * | 2014-08-20 | 2014-12-10 | 吉林大学 | Worm and inclined-worm-gear-disc type electronic parking brake |
| CN104196922A (en) * | 2014-08-20 | 2014-12-10 | 吉林大学 | Worm gear, worm, ball and wedge-disc type electronic parking brake |
| CN107859701A (en) * | 2017-12-04 | 2018-03-30 | 吉林东光奥威汽车制动系统有限公司 | A kind of split type parking brake caliper |
| CN208915147U (en) * | 2018-07-31 | 2019-05-31 | 浙江亚太机电股份有限公司 | A kind of new E PB parking structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946761A (en) * | 2020-08-10 | 2020-11-17 | 卢建强 | Automobile brake system |
| CN115465247A (en) * | 2022-08-24 | 2022-12-13 | 浙江夏厦精密制造股份有限公司 | Cam electric brake mechanism for automobile brake |
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Application publication date: 20181120 |