CN110332259A - Coordinated type band brake - Google Patents
Coordinated type band brake Download PDFInfo
- Publication number
- CN110332259A CN110332259A CN201910517181.8A CN201910517181A CN110332259A CN 110332259 A CN110332259 A CN 110332259A CN 201910517181 A CN201910517181 A CN 201910517181A CN 110332259 A CN110332259 A CN 110332259A
- Authority
- CN
- China
- Prior art keywords
- drive rod
- spring base
- cylinder shell
- coordinated type
- type band
- 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.)
- Granted
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
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
- F16D49/12—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees fluid actuated
-
- 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
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- 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)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of coordinated type band brakes, belong to machinery equipment field.In actual use, hydraulic oil can be passed through into the cylinder shell body of the side of spring base, hydraulic oil push the spring seat drives drive rod along the axial movement of drive rod, the drive rod other end pushes control panel to generate displacement along the axial of drive rod, control panel is set to fulcrum rotation with the fixed bit of control piece and the brake ribbon hinged with control piece is driven to declutch or close a floodgate braked wheel, finally homing under the action of being located at the spring of cylinder shell body and spring base side.Also it can control hand lever rotation to control drive rod rotation, be tightly connected between drive rod and oil cylinder shell, drive rod rotates meeting so that the control piece being threadedly coupled with drive rod generates displacement in the axial of drive rod, then realizes and declutched or closed a floodgate to braked wheel.All it is to act on drive rod when control, does not need to spend time-switching manually with hydraulic two kinds of control modes, emergency is preferable.
Description
Technical field
The present invention relates to machinery equipment field, in particular to a kind of coordinated type band brake.
Background technique
Band brake is to be commonly used in the equipment braked to braked wheel.The conventional structure of band brake includes
For wrapping up the brake ribbon and drive cylinder of braked wheel.Brake ribbon wraps up on the brake wheel, and an end position of brake ribbon is fixed, and stops
The other end of vehicle band and the piston rod of drive cylinder are sequentially connected, and the piston rod of drive cylinder is flexible to control brake ribbon to braking
The combined floodgate of wheel with declutch.
Due to safety concerns, the band brake of drive cylinder control generally also can individually increase in the other end of brake ribbon
Manual actuation is set control brake ribbon to the combined floodgate of braked wheel with declutch.But when practical control band brake, manual actuation
Two kinds of modes of braking are generally fallen into drive cylinder driving, may in emergency circumstances take some time two kinds of brakings of switching
Control of the mode to brake ribbon, emergency be not high.
Summary of the invention
The embodiment of the invention provides a kind of coordinated type band brakes, and the emergency of band brake can be improved.It is described
Technical solution is as follows:
The embodiment of the invention provides a kind of coordinated type band brake, the coordinated type band brake includes brake ribbon
With driving structure, the brake ribbon is for wrapping up on the brake wheel, and an end position of the brake ribbon is fixed, the brake ribbon
The other end and the driving structure are sequentially connected,
The driving structure includes oil cylinder shell, spring base, drive rod, hand lever, spring and control piece,
The spring base is co-axially located in the cylinder shell body, the company of sealing between the spring base and the oil cylinder shell
It connecing, the drive rod is coaxially plugged in the spring base, and the drive rod is connect with the spring base, and the one of the drive rod
End is stretched out the oil cylinder shell and is fixedly connected with the hand lever, is tightly connected between the drive rod and the oil cylinder shell,
The spring pocket is on the drive rod and is located in side and the cylinder shell body of the spring base, the bullet
The both ends of spring offset with the oil cylinder shell and the spring base respectively,
The other end of the drive rod stretches out the oil cylinder shell and connect with the threaded one end of the control piece, the control
A fixed position is hinged in the middle part of product, the other end of the control piece and the other end of the brake ribbon are hinged, the control
The axis of the rotational plane of the product drive rod in parallel.
Optionally, it is provided with first shaft shoulder on the drive rod, corresponding first shaft shoulder is provided on the spring base
Card slot, first shaft shoulder is fastened in the card slot, is provided with sealing ring between first shaft shoulder and the card slot.
Optionally, the driving structure further includes bearing and fixture nut, and the bearing holder (housing, cover) is on the drive rod and position
In the other side of the spring base, the fixture nut is threaded on the drive rod described the bearing to be fixed on
On spring base.
Optionally, the control piece includes two otic placodes and connecting pin being oppositely arranged in parallel, and the plate face of the otic placode is flat
The axis of the row drive rod, the connecting pin, which plugs, to be connected in the earhole of described two otic placodes, the connecting pin with it is described
Drive rod is threadedly coupled.
Optionally, the axis of the vertical drive rod of the axis of the hand lever is connected on the drive rod.
Optionally, the driving structure further includes rotating bar, and the both ends of the hand lever are arranged in the rotating bar, described
The axis of the axis of the rotating bar drive rod in parallel.
Optionally, the coordinated type band brake further includes limited block and two gag lever posts, the limited block with it is described
Hand lever interval is arranged, and offers multiple circular holes being along the circumferential direction distributed on the limited block, described two gag lever posts plug
In the circular hole, described two gag lever posts are used to limit the hand lever sandwiched.
Optionally, the oil cylinder shell includes cylinder barrel and the end cap for being fixed on the cylinder barrel both ends, and the drive rod plugs
On the end cap, lip-type packing is provided between the drive rod and the oil cylinder shell.
Optionally, the oil cylinder shell includes cylinder barrel and the end cap for being fixed on the cylinder barrel both ends, and the drive rod plugs
On the end cap, lip-type packing is provided between the drive rod and the end cap, the mechanical seal is arranged described
Between drive rod and the end cap.
Optionally, the end of the other end of the drive rod is coaxially connected with rotating nut.
Technical solution provided in an embodiment of the present invention has the benefit that in actual use, can be by bullet
It is passed through hydraulic oil in the cylinder shell body of the side of spring abutment, under the pressure effect of hydraulic oil, spring base drives drive rod along driving
The axial movement of bar, the drive rod other end push control panel to generate displacement along the axial of drive rod, and control panel is consolidated with control piece
Positioning is set to fulcrum rotation and the brake ribbon hinged with control piece is driven to declutch or close a floodgate braked wheel, is finally being located at oil cylinder
Homing under the action of shell and the spring of spring base side.There are when problem, also can control to stretch out oil for hydraulic oil fuel feeding
The hand lever rotation positioned at drive rod one end of cylinder housing rotates to control drive rod, the company of sealing between drive rod and oil cylinder shell
Connect, drive rod rotates meeting so that the control piece being threadedly coupled with drive rod generates displacement in the axial of drive rod, and then control and
The hinged brake ribbon of control piece is declutched or is closed a floodgate to braked wheel.It is all to act on drive rod when manual actuation and hydraulic control
On, it does not need to spend time-switching manually with hydraulic two kinds of control modes, emergency is preferable.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described,
Fig. 1 is a kind of structural schematic diagram of coordinated type band brake provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of driving structure provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of mechanical seal provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of control piece provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural schematic diagram of coordinated type band brake provided in an embodiment of the present invention.As shown in Figure 1, should
Coordinated type band brake includes brake ribbon 1 and driving structure 2, and brake ribbon 1 is for being wrapped in braked wheel 3, and the one of brake ribbon 1
End position is fixed, and the other end and driving structure 2 of brake ribbon 1 are sequentially connected.
Driving structure 2 includes oil cylinder shell 201, spring base 202, drive rod 203, hand lever 204, spring 205 and control
Part 206.
Spring base 202 is co-axially located in oil cylinder shell 201, is tightly connected between spring base 202 and oil cylinder shell 201,
Drive rod 203 is coaxially plugged in spring base 202, and drive rod 203 is connect with spring base 202, and oil is stretched out in one end of drive rod 203
Cylinder housing 201 is fixedly connected with hand lever 204, passes through sealed connection between drive rod 203 and oil cylinder shell 201.
In 205 sets of the spring sides and oil cylinder shell 201 on drive rod 203 and positioned at spring base 202, spring 205
Both ends offset with oil cylinder shell 201 and spring base 202 respectively.
The other end of drive rod 203 stretches out oil cylinder shell 201 and connect with the threaded one end of control piece 206, control piece 206
Middle part be hinged on a fixed position, the other end of the other end and brake ribbon 1 of control piece 206 is hinged, the rotation of control piece 206
The axis of plane driven in parallel bar 203.
It in actual use, can be by being passed through hydraulic oil in the oil cylinder shell 201 to the side of spring base 202, in liquid
Under the pressure effect of pressure oil, spring base 202 drives axial movement of the drive rod 203 along drive rod 203,203 other end of drive rod
Control panel is pushed to generate displacement along the axial of drive rod 203, control panel is set to fulcrum rotation with the fixed bit of control piece 206 and drives
The brake ribbon 1 hinged with control piece 206 is declutched or is closed a floodgate to braked wheel 3, is finally being located at cylinder shell body 201 and spring base
Homing under the action of the spring 205 of 202 sides.There are when problem, also can control to stretch out oil cylinder shell for hydraulic oil fuel feeding
The 201 hand lever rotation positioned at 203 one end of drive rod rotates to control drive rod 203, drive rod 203 and oil cylinder shell 201
Between be tightly connected, drive rod 203 rotate meeting so that the control piece 206 being threadedly coupled with drive rod 203 drive rod 203 axis
It is displaced to generating, and then controls the brake ribbon 1 hinged with control piece 206 and braked wheel 3 is declutched or closed a floodgate.Manual actuation with
All it is to act on drive rod 203 when hydraulic control, does not need that time-switching is spent with hydraulic two kinds of control modes, to meet an urgent need manually
Property is preferable.
It should be noted that at this time by be passed through hydraulic oil between the other side of spring base 202 and oil cylinder shell 201 can
So that 203 homing of drive rod.The setting of spring 205 is for avoiding the other side of spring base 202 from being passed through excessive hydraulic oil.
And in this structure, by hand lever control drive rod 203 rotate when, due in oil cylinder shell 201 at least
The side of spring base 202 is full of hydraulic oil, and hydraulic oil can prevent drive rod 203 from generating axial displacement while rotation, can
When controlling rotation of drive rod 203, only control piece 206 generates position along the axial of drive rod 203 under the action of drive rod 203
It moves.
As shown in Figure 1, the axis that bar 203 can be vertically driven in the axis of hand lever 204 is connected on drive rod 203.It is this
More convenient operation when setting.
Optionally, driving structure 2 further includes rotating bar 207, and the both ends of hand lever 204, rotating bar is arranged in rotating bar 207
The axis of 207 axis driven in parallel bar 203.The increase of rotating bar 207 can further facilitate the rotation operation of hand lever 204,
The more operating spaces of hand lever 204 are provided in the case where being not take up excessive space.
As shown in Figure 1, coordinated type band brake may also include limited block 4 and two gag lever posts 5, limited block 4 and manual control
The interval of bar 204 is arranged, and offers multiple circular holes 401 being along the circumferential direction distributed on limited block 4, two gag lever posts 5 are plugged in circle
In hole 401, two gag lever posts 5 are used to limit 204 sandwiched of hand lever.Two gag lever posts 5 are in the circular hole injected on limited block 4
When on 401, two gag lever posts 5 can clamp hand lever 204, avoid hand lever 204 from being likely to occur shaking, lead to drive rod 203
Position the case where changing appearance.
Wherein, the axis of gag lever post 5 can driven in parallel bar 203 axis setting, at this time to the fixed effect of hand lever 204
Preferably.
As shown in Figure 1, the end of the other end of drive rod 203 can be coaxially connected with rotating nut 6.Rotating nut 6 is set
Set the disassembling operations that can facilitate drive rod 203.
Fig. 2 is the structural schematic diagram of driving structure provided in an embodiment of the present invention, as shown in Fig. 2, can set on drive rod 203
It is equipped with the first shaft shoulder 203a, the card slot 202a of corresponding first shaft shoulder 203a is provided on spring base 202, the first shaft shoulder 203a card is set
In card slot 202a, sealing ring is provided between the first shaft shoulder 203a and card slot 202a.On drive rod 203 first shaft shoulder 203a with
Card slot 202a cooperation on spring base 202, one side spring base 202 can more easily drive drive rod 203 mobile, another party
Preferable sealing pair can also be formed between the side wall of face card slot 202a and the first shaft shoulder 203a, reinforce drive rod 203 and spring base
Sealing effect between 202.
Illustratively, driving structure 2 may also include bearing 208 and fixture nut 209, and 208 sets of bearing on drive rod 203
And it is located at the other side of spring base 202, fixture nut 209 is threaded on drive rod 203 so that bearing 208 is fixed on spring
On seat 202.In this structure, spring base 202 and drive rod 203 can be consolidated by fixture nut 209 and the first shaft shoulder 203a
Be scheduled on together, drive rod 203 will not opposed spring seats 202 generate it is axial be located at, and the presence of bearing 208 allows drive rod
203 opposed spring seats 202 are circumferentially rotated, and can preferably realize manually controlling and hydraulic control to drive rod 203 simultaneously
System.This structure also replace by easy disassembly, facilitates maintenance.
Optionally, drive rod 203 is being fixed on by spring base by the first shaft shoulder 202a, fixture nut 209 and bearing 208
In structure on 202, the both ends of spring 205 can directly be connected with spring base 202 and oil cylinder shell 201, can directly pass through at this time
The elastic force of spring 205 makes spring base 202 and 203 homing of drive rod, and does not have to be passed through to the other side of spring base 202 hydraulic
Oil uses more convenient.
Illustratively, setting sealing ring can be increased between the card slot 202a of spring base 202 and the outer wall of drive rod 203, into
One step increases the sealing effect between drive rod 203 and spring base 202.
Setting sealing ring can equally be increased between spring base 202 and oil cylinder shell 201, avoid the liquid of 202 two sides of spring base
Flowing is generated between pressure oil, influences the normal work of drive rod 203.
Illustratively, drive rod 203 can increase the second shaft shoulder 202b of setting, side between bearing 208 and fixture nut 209
Just the positioning and installation of bearing 208.
In other embodiments provided in an embodiment of the present invention, interference can also be used between drive rod 203 and spring base 202
Cooperation, can be realized the good connection between drive rod 203 and spring base 202, will not be to hydraulic oil in oil cylinder shell 201
Flowing causes the influence of leakage.
As shown in Fig. 2, driving structure 2 may include being provided with mechanical seal 210 between drive rod 203 and oil cylinder shell 201.
The increase setting of mechanical seal 210 can preferably realize the sealing between drive rod 203 and oil cylinder shell 201, in drive rod 203
When being circumferentially rotated mobile with axis can all good connection be carried out to drive rod 203 and oil cylinder shell 201.
As shown in Fig. 2, oil cylinder shell 201 may include cylinder barrel 2011 and the end cap 2012 for being fixed on 2011 both ends of cylinder barrel, drive
Lever 203 is plugged on end cap 2012, and mechanical seal 210 is arranged between drive rod 203 and end cap 2012.The oil of this structure
Cylinder housing 201 is more convenient the installation of mechanical seal 210.
Fig. 3 is the structural schematic diagram of mechanical seal provided in an embodiment of the present invention, as shown in figure 3, mechanical seal 210 is arranged
In the mounting groove 2012a opened up on end cap 2012, mechanical seal 210 includes that 2101, two stationary rings 2102 of rotating ring and lip shape are close
Sealing 2103, rotating ring 2101 are coaxially fixed on drive rod 203, the end face at the both ends of rotating ring 2101 respectively with two stationary rings 2102
End face offset, two stationary rings 2102 are separately fixed on end cap 2012, stationary ring 2102 and drive rod 203 and end cap 2012 it
Between increase be provided with lippacking 2103.The sealing effect of drive rod 203 is preferable at this time.Only it is to provide a kind of machinery herein
The implementation of sealing 210, in other situations provided in an embodiment of the present invention, mechanical seal 210 can also be other structures, this
It invents without limitation.
Fig. 4 is the structural schematic diagram of control piece provided in an embodiment of the present invention, as shown in figure 4, control piece 206 includes parallel
Two otic placodes 2061 and connecting pin 2062 being oppositely arranged, the axis of the plate face 2061a driven in parallel bar 203 of otic placode 2061, even
Outbound 2062, which plugs, to be connected in the earhole 2061b of two otic placodes 2061, and connecting pin 2062 is threadedly coupled with drive rod 203.Control
Product 206 is more convenient the dismounting of coordinated type band brake entirety using this structure.
Control piece 206 is shown in Fig. 4 and fixes position hinged middle part 2063 and control piece 206 and brake ribbon 1
The hinged other end 2064 of the other end.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of coordinated type band brake, the coordinated type band brake includes brake ribbon (1) and driving structure (2), institute
Brake ribbon (1) is stated for being wrapped in braked wheel (3), an end position of the brake ribbon (1) is fixed, the brake ribbon (1)
The other end and the driving structure (2) are sequentially connected, which is characterized in that
The driving structure (2) includes oil cylinder shell (201), spring base (202), drive rod (203), hand lever (204), spring
(205) and control piece (206),
The spring base (202) is co-axially located in the oil cylinder shell (201), the spring base (202) and the cylinder shell
Body is tightly connected between (201), and the drive rod (203) is coaxially plugged in the spring base (202), the drive rod
(203) it is connect with the spring base (202), the oil cylinder shell (201) and the hand are stretched out in one end of the drive rod (203)
Control lever (204) is fixedly connected, and is tightly connected between the drive rod (203) and the oil cylinder shell (201),
The spring (205) covers the side on the drive rod (203) and being located at the spring base (202) and the cylinder shell
In body (201), the both ends of the spring (205) offset with the oil cylinder shell (201) and the spring base (202) respectively,
The other end of the drive rod (203) stretches out the oil cylinder shell (201) and the threaded one end with the control piece (206)
It connects, a fixed position, the other end of the control piece (206) and the brake is hinged in the middle part of the control piece (206)
The other end of band (1) is hinged, the axis of the rotational plane of the control piece (206) drive rod (203) in parallel.
2. coordinated type band brake according to claim 1, which is characterized in that be provided on the drive rod (203)
First shaft shoulder (203a) is provided with the card slot (202a) of corresponding first shaft shoulder (203a) on the spring base (202), described
First shaft shoulder (203a) is fastened in the card slot (202a), is set between first shaft shoulder (203a) and the card slot (202a)
It is equipped with sealing ring.
3. coordinated type band brake according to claim 2, which is characterized in that the driving structure (2) further includes axis
(208) and fixture nut (209) are held, the bearing (208) covers on the drive rod (203) and is located at the spring base
(202) the other side, the fixture nut (209) are threaded on the drive rod (203) so that the bearing (208) are solid
It is scheduled on the spring base (202).
4. described in any item coordinated type band brakes according to claim 1~3, which is characterized in that the control piece (206)
Including two otic placodes (2061) being oppositely arranged in parallel and connecting pin (2062), the plate face (2061a) of the otic placode (2061) is flat
The axis of the row drive rod (203), the connecting pin (2062) plug the earhole for being connected to described two otic placodes (2061)
In (2061b), the connecting pin (2062) is threadedly coupled with the drive rod (203).
5. described in any item coordinated type band brakes according to claim 1~3, which is characterized in that the hand lever (204)
The axis of the vertical drive rod (203) of axis be connected on the drive rod (203).
6. coordinated type band brake according to claim 5, which is characterized in that the driving structure (2) further includes turning
Lever (207), at the both ends of the hand lever (204), the axis of the rotating bar (207) is flat for rotating bar (207) setting
The axis of the row drive rod (203).
7. described in any item coordinated type band brakes according to claim 1~3, which is characterized in that the coordinated type belt
Brake further includes limited block (4) and two gag lever posts (5), and the limited block (4) and the hand lever (204) interval are arranged,
Multiple circular holes (401) being along the circumferential direction distributed are offered on the limited block (4), described two gag lever posts (5) are plugged in institute
It states in circular hole (401), described two gag lever posts (5) are used to limit the hand lever (204) sandwiched.
8. described in any item coordinated type band brakes according to claim 1~3, which is characterized in that the driving structure (2)
It further include the mechanical seal (210) being arranged between drive rod (203) and the oil cylinder shell (201).
9. coordinated type band brake according to claim 8, which is characterized in that the oil cylinder shell (201) includes cylinder
Cylinder (2011) and the end cap (2012) for being fixed on the cylinder barrel (2011) both ends, the drive rod (203) are plugged in the end cap
(2012) on, lip-type packing, the mechanical seal are provided between the drive rod (203) and the end cap (2012)
(210) it is arranged between the drive rod (203) and the end cap (2012).
10. described in any item coordinated type band brakes according to claim 1~3, which is characterized in that the drive rod
(203) end of the other end is coaxially connected with rotating nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517181.8A CN110332259B (en) | 2019-06-14 | 2019-06-14 | Linkage type belt brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517181.8A CN110332259B (en) | 2019-06-14 | 2019-06-14 | Linkage type belt brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110332259A true CN110332259A (en) | 2019-10-15 |
| CN110332259B CN110332259B (en) | 2021-09-07 |
Family
ID=68141163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910517181.8A Active CN110332259B (en) | 2019-06-14 | 2019-06-14 | Linkage type belt brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110332259B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR791102A (en) * | 1934-06-12 | 1935-12-04 | Hydraulic compression device, in particular for motor cars | |
| CN202243962U (en) * | 2011-09-21 | 2012-05-30 | 武汉船用机械有限责任公司 | Anchor machine hydraulic controlled band brake for ships |
| CN203624942U (en) * | 2013-11-25 | 2014-06-04 | 南通力威机械有限公司 | Belt brake of winch |
| CN206036086U (en) * | 2016-07-14 | 2017-03-22 | 柳州长虹机器制造公司 | Brake master cylinder spring unit |
| CN109083950A (en) * | 2018-08-15 | 2018-12-25 | 武汉船用机械有限责任公司 | A kind of windlass band brake |
-
2019
- 2019-06-14 CN CN201910517181.8A patent/CN110332259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR791102A (en) * | 1934-06-12 | 1935-12-04 | Hydraulic compression device, in particular for motor cars | |
| CN202243962U (en) * | 2011-09-21 | 2012-05-30 | 武汉船用机械有限责任公司 | Anchor machine hydraulic controlled band brake for ships |
| CN203624942U (en) * | 2013-11-25 | 2014-06-04 | 南通力威机械有限公司 | Belt brake of winch |
| CN206036086U (en) * | 2016-07-14 | 2017-03-22 | 柳州长虹机器制造公司 | Brake master cylinder spring unit |
| CN109083950A (en) * | 2018-08-15 | 2018-12-25 | 武汉船用机械有限责任公司 | A kind of windlass band brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110332259B (en) | 2021-09-07 |
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