CN108087452A - A kind of efficient friction-type brake apparatus - Google Patents
A kind of efficient friction-type brake apparatus Download PDFInfo
- Publication number
- CN108087452A CN108087452A CN201711496766.3A CN201711496766A CN108087452A CN 108087452 A CN108087452 A CN 108087452A CN 201711496766 A CN201711496766 A CN 201711496766A CN 108087452 A CN108087452 A CN 108087452A
- Authority
- CN
- China
- Prior art keywords
- friction plate
- face
- friction
- shaft
- driven shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16D55/025—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 with two or more rotating discs at least one of them being located axially
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0075—Constructional features of axially engaged 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
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of efficient friction-type brake apparatus, driving shaft and transmission shaft, by bevel gear engaged transmission between transmission shaft and driven shaft, the driving shaft inner end is connected through bevel gear and with the first friction plate end face, the sliding bar of simultaneously opposite driven shaft axial movement can be rotated with driven shaft by being socketed in the driven shaft, the inner end of sliding bar is connected with the end face of the second friction plate, the outer end of sliding bar is connected with the 3rd friction plate, 3rd friction plate is placed in the rotary joint with friction plate, rotary joint outer end is connected with connecting rod one end, the connecting rod other end is socketed on brake bar, wherein, first friction plate and the second friction plate end face face, 3rd friction plate end face is opposite with the friction plate in rotary joint, sliding bar is coaxial with connecting rod;The present invention realizes braking by designing two pairs of friction plates, and braking effect is approximately that twice of effect of conventional friction brake is preferable.
Description
Technical field
The present invention relates to a kind of efficient friction-type brake apparatus, belong to braking technology field.
Background technology
In motor drive process or running car, often need to brake power.At present frequently be that a pair is rubbed
The structure type of pad is braked, there are braking efficiency it is not high the problem of.
The content of the invention
The technical problem to be solved by the present invention is to:A kind of efficient friction-type brake apparatus are provided, braking effect is preferable, with gram
Take the deficiencies in the prior art.
Technical scheme:A kind of efficient friction-type brake apparatus, including being arranged on the driving shaft of detent housing, passing
Moving axis and driven shaft, wherein driving shaft are disposed vertically with transmission shaft, and transmission shaft is disposed vertically with driven shaft, and driving shaft with it is driven
Axis is coaxial, and by bevel gear engaged transmission between driving shaft and transmission shaft, transmission shaft and driven shaft, the driving shaft inner end passes through
Bevel gear is simultaneously connected with the first friction plate end face, and simultaneously opposite driven shaft axial direction can be rotated with driven shaft by being socketed in the driven shaft
Mobile sliding bar, the inner end of sliding bar are connected with the end face of the second friction plate, and the outer end of sliding bar is connected with the 3rd friction plate,
3rd friction plate is placed in the rotary joint with friction plate, and rotary joint outer end is connected with connecting rod one end, another end cap of connecting rod
It is connected on brake bar, wherein, the first friction plate and the second friction plate end face face, in the 3rd friction plate end face and rotary joint
Friction plate is opposite, and sliding bar is coaxial with connecting rod.
Guide wall is externally provided in the connecting rod.
Returning spring is equipped between the guide wall inner face and rotary joint outer end face.
The sliding bar is square, and has corresponding square through hole on driven shaft.
The beneficial effects of the invention are as follows:The present invention realizes braking by designing two pairs of friction plates, and braking effect is approximately
Twice of effect of conventional friction brake is preferable.Compared with prior art, the present invention has simple in structure, easy to operate, practical
The advantages that property is strong.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
In figure:1st, detent housing, 2, driving shaft, 3, transmission shaft, 4, driven shaft, 5, bevel gear, the 6, first friction plate water tank, 7,
Two friction plates, 8, sliding bar, the 9, the 3rd friction plate, 10, rotary joint, 11, returning spring, 12, guide wall, 13, connecting rod, 14,
Brake bar.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
It is described in detail on step ground.
With reference to figure 1, a kind of efficient friction-type brake apparatus of the present embodiment, including being arranged on the driving shaft of detent housing, passing
Moving axis and driven shaft, wherein driving shaft are disposed vertically with transmission shaft, and transmission shaft is disposed vertically with driven shaft, and driving shaft with it is driven
Axis is coaxial, and by bevel gear engaged transmission between driving shaft and transmission shaft, transmission shaft and driven shaft, the driving shaft inner end passes through
Bevel gear is simultaneously connected with the first friction plate end face, and simultaneously opposite driven shaft axial direction can be rotated with driven shaft by being socketed in the driven shaft
Mobile sliding bar, the inner end of sliding bar are connected with the end face of the second friction plate, and the outer end of sliding bar is connected with the 3rd friction plate,
3rd friction plate is placed in the rotary joint with friction plate, and rotary joint outer end is connected with connecting rod one end, another end cap of connecting rod
It is connected on brake bar, wherein, the first friction plate and the second friction plate end face face, in the 3rd friction plate end face and rotary joint
Friction plate is opposite, and sliding bar is coaxial with connecting rod, and more than structure is the core component of the present apparatus, and operation principle is:Driving shaft with
For driven rotational axis direction on the contrary, from the brake force that brake bar pushes over, through connecting rod and sliding bar promote the second friction plate and first
Friction plate friction catch, while the 3rd friction plate also generates friction catch with friction plate in rotary joint, two staged braking can be very big
Increasing transmission effect.
Since the power that brake bar passes to connecting rod is not pure level, in order to ensure the movement rail of connecting rod
To promote braking effect, guide wall is externally provided in connecting rod for mark.Simultaneously in order to when not to brake lever force sliding bar can drive the
Two friction plates leave the first friction plate, and returning spring is equipped in rotary joint outer end face and guide wall inner face.3rd friction plate
It is placed in rotary joint, when returning spring generates restoring force, rotary joint can be followed to move.
The sliding bar is square, and has corresponding square through hole on driven shaft, and such sliding bar is following driven shaft turn
When dynamic, when it is subject to axial power, moreover it is possible to be moved accordingly.The easy making simple in structure.
When braking, driving shaft is opposite with driven shaft direction of rotation, equal in magnitude, and transmission shaft is come from actively simultaneously
The drag effect of axis, driven shaft, braking effect are twice of one-way friction-type brake, increase nibbling for the bevel gear on transmission shaft
It closes diameter and is equivalent to increase resistance arm, braking effect can be enhanced.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
On the premise of not departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (4)
1. a kind of efficient friction-type brake apparatus, driving shaft, transmission shaft and driven shaft including being arranged on detent housing, wherein main
Moving axis is disposed vertically with transmission shaft, and transmission shaft is disposed vertically with driven shaft, and driving shaft and driven shaft are coaxial, driving shaft and transmission
By bevel gear engaged transmission between axis, transmission shaft and driven shaft, it is characterised in that:The driving shaft inner end passes through bevel gear simultaneously
It is connected with the first friction plate end face, the cunning that simultaneously opposite driven shaft axial movement can be rotated with driven shaft is socketed in the driven shaft
Lever, the inner end of sliding bar are connected with the end face of the second friction plate, and the outer end of sliding bar is connected with the 3rd friction plate, the 3rd friction
Piece is placed in the rotary joint with friction plate, and rotary joint outer end is connected with connecting rod one end, and the connecting rod other end is socketed in braking
On bar, wherein, the first friction plate and the second friction plate end face face, the 3rd friction plate end face and the friction plate phase in rotary joint
Right, sliding bar is coaxial with connecting rod.
2. efficient friction-type brake apparatus according to claim 1, it is characterised in that:Guiding is externally provided in the connecting rod
Wall.
3. efficient friction-type brake apparatus according to claim 2, it is characterised in that:The guide wall inner face and rotation
Returning spring is equipped between the outer end face of joint.
4. efficient friction-type brake apparatus according to claim 1, it is characterised in that:The sliding bar is square, driven
There is corresponding square through hole on axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711496766.3A CN108087452B (en) | 2017-12-31 | 2017-12-31 | High-efficient friction type braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711496766.3A CN108087452B (en) | 2017-12-31 | 2017-12-31 | High-efficient friction type braking device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108087452A true CN108087452A (en) | 2018-05-29 |
CN108087452B CN108087452B (en) | 2024-04-30 |
Family
ID=62181229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711496766.3A Active CN108087452B (en) | 2017-12-31 | 2017-12-31 | High-efficient friction type braking device |
Country Status (1)
Country | Link |
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CN (1) | CN108087452B (en) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191313537A (en) * | 1912-06-18 | 1913-08-28 | August Gottl | Improvements in Change Speed Gears for Motor Cars and the like. |
GB279599A (en) * | 1926-09-17 | 1927-11-03 | Roland Davy | Improvements in and relating to variable speed and reversing transmission gearings |
US3439786A (en) * | 1966-06-18 | 1969-04-22 | Teves Kg Alfred | Hydraulic brake for automotive vehicles |
US6474433B1 (en) * | 1999-12-10 | 2002-11-05 | Spicer Technology Inc. | Speed sensitive on-demand torque coupling differential |
DE102006032369A1 (en) * | 2006-07-13 | 2008-01-17 | Linde Material Handling Gmbh | Driving axle for use in vehicle, has brake device staying in connection with drive rotor and output rotor, where device has braking unit for braking drive rotor, and coupling unit for coupling output rotor with drive rotor |
CN201087758Y (en) * | 2007-06-14 | 2008-07-16 | 肖津桃 | Energy-saving automotive brake |
CN103791002A (en) * | 2014-03-03 | 2014-05-14 | 天津曙光敬业科技有限公司 | Brake device of unmanned aerial vehicle rotor wing |
CN203743263U (en) * | 2013-12-31 | 2014-07-30 | 长安大学 | Speed limiting device of bicycle |
CN105090287A (en) * | 2014-05-23 | 2015-11-25 | 方振江 | Coupler with controllable start function |
CN105276044A (en) * | 2015-10-10 | 2016-01-27 | 华南理工大学 | Clutch/brake integrated assembly and automatic gear switching method thereof |
CN105688340A (en) * | 2016-04-11 | 2016-06-22 | 张文革 | Novel multifunctional descent control device with cyclic lifting function |
CN206054589U (en) * | 2016-08-31 | 2017-03-29 | 济宁元昇机电设备有限公司 | A kind of mechanical swelled brake unit |
CN206456350U (en) * | 2017-01-20 | 2017-09-01 | 南京航空航天大学 | A kind of braking automobile failure emergency braking apparatus |
CN206636965U (en) * | 2017-04-07 | 2017-11-14 | 马柏松 | Wet friction brake |
CN107420463A (en) * | 2017-04-26 | 2017-12-01 | 奉化市东成摩擦材料有限公司 | A kind of brake apparatus with double-brake piece |
CN208281403U (en) * | 2017-12-31 | 2018-12-25 | 贵州大学 | A kind of efficient friction-type brake apparatus |
-
2017
- 2017-12-31 CN CN201711496766.3A patent/CN108087452B/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191313537A (en) * | 1912-06-18 | 1913-08-28 | August Gottl | Improvements in Change Speed Gears for Motor Cars and the like. |
GB279599A (en) * | 1926-09-17 | 1927-11-03 | Roland Davy | Improvements in and relating to variable speed and reversing transmission gearings |
US3439786A (en) * | 1966-06-18 | 1969-04-22 | Teves Kg Alfred | Hydraulic brake for automotive vehicles |
US6474433B1 (en) * | 1999-12-10 | 2002-11-05 | Spicer Technology Inc. | Speed sensitive on-demand torque coupling differential |
DE102006032369A1 (en) * | 2006-07-13 | 2008-01-17 | Linde Material Handling Gmbh | Driving axle for use in vehicle, has brake device staying in connection with drive rotor and output rotor, where device has braking unit for braking drive rotor, and coupling unit for coupling output rotor with drive rotor |
CN201087758Y (en) * | 2007-06-14 | 2008-07-16 | 肖津桃 | Energy-saving automotive brake |
CN203743263U (en) * | 2013-12-31 | 2014-07-30 | 长安大学 | Speed limiting device of bicycle |
CN103791002A (en) * | 2014-03-03 | 2014-05-14 | 天津曙光敬业科技有限公司 | Brake device of unmanned aerial vehicle rotor wing |
CN105090287A (en) * | 2014-05-23 | 2015-11-25 | 方振江 | Coupler with controllable start function |
CN105276044A (en) * | 2015-10-10 | 2016-01-27 | 华南理工大学 | Clutch/brake integrated assembly and automatic gear switching method thereof |
CN105688340A (en) * | 2016-04-11 | 2016-06-22 | 张文革 | Novel multifunctional descent control device with cyclic lifting function |
CN206054589U (en) * | 2016-08-31 | 2017-03-29 | 济宁元昇机电设备有限公司 | A kind of mechanical swelled brake unit |
CN206456350U (en) * | 2017-01-20 | 2017-09-01 | 南京航空航天大学 | A kind of braking automobile failure emergency braking apparatus |
CN206636965U (en) * | 2017-04-07 | 2017-11-14 | 马柏松 | Wet friction brake |
CN107420463A (en) * | 2017-04-26 | 2017-12-01 | 奉化市东成摩擦材料有限公司 | A kind of brake apparatus with double-brake piece |
CN208281403U (en) * | 2017-12-31 | 2018-12-25 | 贵州大学 | A kind of efficient friction-type brake apparatus |
Also Published As
Publication number | Publication date |
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CN108087452B (en) | 2024-04-30 |
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