CN109114139A - Air-pressure disc brake - Google Patents
Air-pressure disc brake Download PDFInfo
- Publication number
- CN109114139A CN109114139A CN201811029415.6A CN201811029415A CN109114139A CN 109114139 A CN109114139 A CN 109114139A CN 201811029415 A CN201811029415 A CN 201811029415A CN 109114139 A CN109114139 A CN 109114139A
- Authority
- CN
- China
- Prior art keywords
- screwed pipe
- brake
- connector
- block
- oil
- 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
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 16
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 26
- 239000010687 lubricating oil Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 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
- F16D65/00—Parts or details
- F16D65/0025—Rust- or corrosion-preventing means
-
- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
- F16N7/32—Mist lubrication
- F16N7/34—Atomising devices for oil
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Braking Arrangements (AREA)
Abstract
Air-pressure disc brake, including brake chamber, brake chamber connects manipulation lever, manipulation lever connects connector, connector one end is provided with screwed pipe, connector to screwed pipe exert a force or it is separate, left brake(-holder) block and right brake(-holder) block is arranged in the side of screwed pipe, brake disc is set between left brake(-holder) block and right brake(-holder) block, it is characterized in that, spring is set between connector and screwed pipe, induction cylinder and two syringes are provided in screwed pipe, the side of two syringe alignment screwed pipe inner springs, syringe includes driving cavity and spray head, induction cylinder is connected in the driving chamber body of syringe by tracheae, oil liquid is poured into spray head, spray head is connected with oil fuel tube, oil fuel tube leads to the outside of manipulation lever.The invention has the following advantages: entering gas in driving chamber body, the oil liquid in spray head is forced out, so that spring make-up oil, further soaks when connector exerts a force to screwed pipe.
Description
Technical field
The invention belongs to disc brake fields, and in particular to air-pressure disc brake.
Background technique
As shown in Figure 1, piston rod pushes pressure arm to move on 2 rolling bearings when the pressure of brake chamber increases.
Screwed pipe of the input pressure p1 by pressure arm and with push piece is transmitted on brake(-holder) block, when input pressure p1 is acted on brake(-holder) block
Power is output pressure p2, while right side brake piece pressure is on the disc brake rotor.Due to acting on reaction force p3 transmitting on the brake
To the brake(-holder) block of the other side, make this left hand brake piece with same p4 pressure pressure on the disc brake rotor.
In above-mentioned work, connector 6 to screwed pipe 5 exert a force or it is separate, need to be put at the spring in connector 6
Lubricating oil, the lubricating oil placement location are at spring, therefore only need to soak spring, but in long-time use process
In, lubricating oil can fade away, and evaporate into air, and for the use of brake, there are certain harm in this way, so existing
Technology, the exactly whole cooperation for dismantling connector 6 and screwed pipe 5 is artificially infused to lubricating oil, does so unusual trouble, first is that
Waste of manpower resource；Two hand oilings can pour into too many lubricating oil, cause to waste, and also not have for the use of the brake
It is necessary to.
Summary of the invention
Aiming at the shortcomings in the prior art, the present invention provides air-pressure disc brake, to solve existing connector and spiral shell
Frequent make-up oil is needed between pipe, it is troublesome in poeration, very waste lubricating oil the problem of.
The invention is realized by the following technical scheme.
Air-pressure disc brake, including brake chamber, the brake chamber connect manipulation lever, the manipulation lever
Connector is connected, described connector one end is provided with screwed pipe, and connector exerts a force or separate to screwed pipe, and the one of the screwed pipe
Left brake(-holder) block and right brake(-holder) block is arranged in side, brake disc is arranged between the left brake(-holder) block and right brake(-holder) block, which is characterized in that institute
Spring is set between the connector and screwed pipe stated, induction cylinder and two syringes, two injections are provided in the screwed pipe
Device is directed at the side of screwed pipe inner spring, and the syringe includes that driving cavity and spray head, the induction cylinder pass through tracheae
It is connected in the driving chamber body of syringe, oil liquid is poured into the spray head, the spray head is connected with oil fuel tube, the note
Oil pipe leads to the outside of manipulation lever.Automatic fuel spray device is set by inside, can be realized and lean on when connector to screwed pipe is close
When close, the lubricating oil being stored in spray head is squeezed out, to spring oil spout.
Preferably, being provided with oil sealing block on the manipulation lever.Oil sealing block can block oil fuel tube, form sealing.
Preferably, being connected between upper syringe and lower syringe by the second oil pipe.Single location oil inlet is carried out, is ensured
The convenience of oil inlet.
Preferably, the contact of end encounters induction cylinder when the connector exerts a force to screwed pipe.
Preferably, a part of the induction cylinder is stuck in screwed pipe, a part exposure is in air.Incude cylinder
It being capable of normal air-breathing and deflation.
Compared with prior art: when connector exerts a force to screwed pipe, driving chamber body is interior to enter gas, and the oil liquid in spray head is pressed
Out, so that spring make-up oil, further soaks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is the enlarged drawing at Fig. 2A of the invention.
Specific embodiment
Air-pressure disc brake, including brake chamber 4, the brake chamber 4 connect manipulation lever 3, the manipulation
Lever 3 connects connector 6, and described 6 one end of connector is provided with screwed pipe 5, and connector 6 exerts a force or separate to screwed pipe 5, described
The side of screwed pipe 5 left brake(-holder) block 1 and right brake(-holder) block 11 are set, system is set between the left brake(-holder) block 1 and right brake(-holder) block 11
Spring is arranged in Moving plate 2 between the connector 6 and screwed pipe 5, induction cylinder 51 and two notes are provided in the screwed pipe 5
Emitter, the side of two syringe alignment 5 inner springs of screwed pipe, the syringe includes driving cavity 54 and spray head 55, described
Induction cylinder 51 be connected in the driving cavity 54 of syringe by tracheae 53, pour into oil liquid in the spray head 55, it is described
Spray head 55 be connected with oil fuel tube 52, the oil fuel tube 52 leads to the outside of manipulation lever 3, sets on the manipulation lever 3
It is equipped with oil sealing block, is connected between upper syringe and lower syringe by the second oil pipe, when the connector 6 exerts a force to screwed pipe 5,
The contact of end encounters induction cylinder 51, and a part of the induction cylinder 51 is stuck in screwed pipe 5, and a part is exposed to air
In.
In long-time use process, the lubricating oil in spring between connector 6 and screwed pipe 5 can constantly disappear, when
When connector 6 exerts a force to screwed pipe 5, the contact of end encounters induction cylinder 51, and induction cylinder 51 drives, and gas is sucked into air
Body is discharged into the driving cavity 54 of syringe.
Push plate inside driving cavity 54 is pushed, and internal push plate is connected with resilient push, resilient push and syringe
Right side be fixedly connected, resilient push connects elastomeric spring, for the return of push plate, when in driving cavity 54 by injection gas
Afterwards, driving cavity 54 expands, and presses push plate to the right, the oil liquid in the spray head 55 of script is extruded at this time, is sprayed.
Due to the side of spray head alignment 5 inner spring of screwed pipe, alignment screwed pipe 5 is sprayed, and supplements internal lubricating oil.
In order to facilitate hand oiling, the oil sealing block on manipulation lever 3 is opened, the end of the oil sealing block and oil fuel tube 52 is logical
Line connection is crossed, it is made to be not easy to fall.
Opening is artificially infused to lubricating oil, and lubricating oil enters in two spray heads 55 with oil fuel tube 52 and the second oil pipe, people
Work is easy to lubricate, and it is not necessary that brake is dismantled, and by spray head oil spout, more preferable to the covering surface of spring, the oil of ejection is less,
Energy conservation and environmental protection.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.
Claims (5)
1. air-pressure disc brake, including brake chamber (4), the brake chamber (4) connects manipulation lever (3), described
Manipulation lever (3) connects connector (6), and the connector (6) one end is provided with screwed pipe (5), and connector (6) is to screwed pipe (5)
Force is separate, and left brake(-holder) block (1) and right brake(-holder) block (11), the left brake(-holder) block is arranged in the side of the screwed pipe (5)
(1) brake disc (2) are set between right brake(-holder) block (11), which is characterized in that set between the connector (6) and screwed pipe (5)
Spring is set, induction cylinder (51) and two syringes are provided in the screwed pipe (5), two syringe alignments screwed pipe (5) are interior
The side of spring, the syringe include that driving cavity (54) and spray head (55), the induction cylinder (51) pass through tracheae
(53) it is connected in the driving cavity (54) of syringe, oil liquid, the spray head (55) connection is poured into the spray head (55)
Have oil fuel tube (52), the oil fuel tube (52) leads to the outside of manipulation lever (3).
2. air-pressure disc brake according to claim 1, which is characterized in that be provided on the manipulation lever (3)
Oil sealing block.
3. air-pressure disc brake according to claim 1, which is characterized in that pass through between upper syringe and lower syringe
The connection of second oil pipe.
4. air-pressure disc brake according to claim 1, which is characterized in that the connector (6) is applied to screwed pipe (5)
When power, the contact of end encounters induction cylinder (51).
5. air-pressure disc brake according to claim 1, which is characterized in that a part of the induction cylinder (51)
It is stuck in screwed pipe (5), a part exposure is in air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029415.6A CN109114139B (en) | 2018-09-05 | 2018-09-05 | Pneumatic disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029415.6A CN109114139B (en) | 2018-09-05 | 2018-09-05 | Pneumatic disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109114139A true CN109114139A (en) | 2019-01-01 |
| CN109114139B CN109114139B (en) | 2024-02-02 |
Family
ID=64858071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811029415.6A Active CN109114139B (en) | 2018-09-05 | 2018-09-05 | Pneumatic disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114139B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762707A (en) * | 2020-08-14 | 2020-10-13 | 王小庆 | Hoist for ship traction hoisting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2128491A1 (en) * | 1971-03-03 | 1972-10-20 | Bosch | |
| DE4040016A1 (en) * | 1990-08-08 | 1992-02-13 | Norbert Dipl Ing Asmus | Disc brake pads supported on two pivoting brake levers - has levers held against wedge by expansion element, wedge transmitting brake force |
| CN2729418Y (en) * | 2004-06-09 | 2005-09-28 | 陈利祥 | Pneumatic float pincer type double-push-disc brake assembly for vehicle |
| CN2793424Y (en) * | 2005-04-19 | 2006-07-05 | 万安集团有限公司 | Internal transmission mechanism of disk-type brake of vehicle |
| CN101852253A (en) * | 2010-06-11 | 2010-10-06 | 宁波三浪环球车辆部件有限公司 | Air disc brake |
| CN105600697A (en) * | 2016-03-14 | 2016-05-25 | 中国矿业大学 | Floating disc brake for kilometer deep well elevator |
| CN208982548U (en) * | 2018-09-05 | 2019-06-14 | 宁波合力制动系统有限公司 | Air-pressure disc brake |
-
2018
- 2018-09-05 CN CN201811029415.6A patent/CN109114139B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2128491A1 (en) * | 1971-03-03 | 1972-10-20 | Bosch | |
| GB1353294A (en) * | 1971-03-03 | 1974-05-15 | Bosch Gmbh Robert | Brake cylinders |
| DE4040016A1 (en) * | 1990-08-08 | 1992-02-13 | Norbert Dipl Ing Asmus | Disc brake pads supported on two pivoting brake levers - has levers held against wedge by expansion element, wedge transmitting brake force |
| CN2729418Y (en) * | 2004-06-09 | 2005-09-28 | 陈利祥 | Pneumatic float pincer type double-push-disc brake assembly for vehicle |
| CN2793424Y (en) * | 2005-04-19 | 2006-07-05 | 万安集团有限公司 | Internal transmission mechanism of disk-type brake of vehicle |
| CN101852253A (en) * | 2010-06-11 | 2010-10-06 | 宁波三浪环球车辆部件有限公司 | Air disc brake |
| CN105600697A (en) * | 2016-03-14 | 2016-05-25 | 中国矿业大学 | Floating disc brake for kilometer deep well elevator |
| CN208982548U (en) * | 2018-09-05 | 2019-06-14 | 宁波合力制动系统有限公司 | Air-pressure disc brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762707A (en) * | 2020-08-14 | 2020-10-13 | 王小庆 | Hoist for ship traction hoisting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109114139B (en) | 2024-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107387284B (en) | Negative pressure damping type flow limiting valve | |
| CN202719043U (en) | Clutch master pump | |
| CN208982548U (en) | Air-pressure disc brake | |
| CN108006005B (en) | High-pressure oil device and oil-gas isolated gas-liquid booster cylinder | |
| CN109114139A (en) | Air-pressure disc brake | |
| CN204471781U (en) | A kind of vacuum wax injection machine vapour-pressure type wax injection valve body structure | |
| WO2007146807A3 (en) | Pressurized fluid-based power system for devices, such as vehicle drivetrains | |
| CN210343889U (en) | Supercharging device for hydraulic cylinder | |
| CN109209712B (en) | Fuel injector and fuel injection system | |
| CN103410721B (en) | Fluid end device of plunger pump | |
| CN208997078U (en) | Hydraulic cylinder is used in a kind of transmission of hydraulic stem | |
| CN204755451U (en) | Pneumatic hydraulic lets out lotus valve | |
| RU2591360C1 (en) | Method of controlling fuel feed into combustion chamber of internal combustion engine using single-cycle drive of fuel injector | |
| CN216554179U (en) | Pump oil system of common rail pump with engine oil isolated from diesel oil | |
| CN109869251A (en) | A kind of coupling fluid-structure fuel injector | |
| CN202188043U (en) | Compensation hole-type hydraulic clutch master cylinder | |
| CN205528775U (en) | Liquid fungus inoculation rifle | |
| CN105756825A (en) | Combined electromagnetic fuel oil injection and pressurizing piezoelectric fuel gas injection mixed fuel injection device | |
| CN201184138Y (en) | Novel blowout prevention connecting-tripping device | |
| CN205148078U (en) | Automatic fuel injection pressure pump | |
| CN104742738B (en) | Automatic clutch and braking equipment integrating | |
| CN103821791A (en) | Novel hydraulic oil cylinder | |
| CN203114612U (en) | Metal diaphragm pump fluid end | |
| CN201836033U (en) | Stuffing box device for high pressure reciprocating pump | |
| CN203655962U (en) | Air input and output check valve of automobile clutch booster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |