SU929910A1 - Disk-shoe brake - Google Patents
Disk-shoe brake Download PDFInfo
- Publication number
- SU929910A1 SU929910A1 SU762414475A SU2414475A SU929910A1 SU 929910 A1 SU929910 A1 SU 929910A1 SU 762414475 A SU762414475 A SU 762414475A SU 2414475 A SU2414475 A SU 2414475A SU 929910 A1 SU929910 A1 SU 929910A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- brake
- shaft
- cover
- housing
- double
- Prior art date
Links
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
- 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
- B60T13/10—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 fluid assistance, drive, or release
- B60T13/12—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 fluid assistance, drive, or release the fluid being liquid
- B60T13/22—Brakes applied by springs or weights and released hydraulically
-
- 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
- B60T1/062—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 acting on transmission parts
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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
- 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
- F16D55/04—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders
- F16D55/06—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders without self-tightening action
- F16D55/08—Mechanically-actuated 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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from 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
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
- F16D2125/28—Cams; Levers with cams
- F16D2125/32—Cams; Levers with cams acting on one cam follower
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/60—Cables or chains, e.g. Bowden cables
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/64—Levers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Изобретение относится к тормозам и может найти применение в самоходных сельскохозяйственных машинах с гидравлическим приводом в качестве аварийного и стояночного тормоза. 5The invention relates to brakes and may find application in self-propelled agricultural machinery with a hydraulic drive as an emergency and parking brake. 5
Известны диско-колодочные тормоза (тормоза с частичной накладкой), содержащее корпус, смонтированные в нем тормозной диск, расположенные с обеих сторон,диска тормозные колодки . щ с фрикционными накладками и привод тормозных колодок £lJ.Disco-pad brakes are known (brakes with a partial lining), comprising a housing, a brake disc mounted in it, located on both sides of the disc, brake pads. with friction linings and brake pad drive £ lJ.
Однако демонтаж и последующий монтаж тормозных колодок для замены на них изношенных фрикционных накла- is док в этих тормозах сложен и трудоемок. Тормоза конструктивно сложны.However, dismantling and subsequent installation of brake pads to replace worn friction linings on them is difficult and time-consuming in these brakes. The brakes are structurally complex.
Наиболее близким к изобретению является диско-колодочный тормоз, содержащий корпус, смонтированные в нем 20 двойной тормозной диск, две тормозные колодки с фрикционными накладками установленные на осях, расположенных перпендикулярно оси двойного тормозно2 го диска в съемной крышке корпуса, механизм разжима тормозных колодок с ведущим звеном, и стяжные пружины £2], Недостатком известной конструкции такж^ является относительная сложность демонтажа и последующего монтажа тормозных колодок для замены на них изношенных фрикционных накладок. Кроме того, механизм разжима колодок в известном тормозе относительно сложен, что усложняет конструкцию в целом.Closest to the invention is a disc-brake brake comprising a housing, a double brake disc mounted in it 20, two brake pads with friction linings mounted on axes perpendicular to the axis of the double brake disc in a removable housing cover, a brake pad expander mechanism with a drive link , and coupling springs £ 2], A disadvantage of the known design is also the relative complexity of dismantling and subsequent installation of brake pads to replace worn friction linings on them . In addition, the mechanism of expanding the pads in the known brake is relatively complicated, which complicates the design as a whole.
Целью изобретения является упрощение замены тормозных накладок, а также упрощение конструкции тормоза.The aim of the invention is to simplify the replacement of brake linings, as well as simplifying the design of the brake.
Поставленная цель достигается тем, что в диско-колодочном тормозе, содержащем корпус, смонтированные в нем двойной тормозной диск, две тормозные колодки с фрикционными накладками, установленные на осях, расположенных перпендикулярно оси двойного тормозного диска в съемной крышке корпуса, механизм разжима тормоз ных колодок с ведущим звеном и стяжные пружины, крышка расположена на боковой поверхности корпуса, а ведущее звено механизма разжима колодок выполнено в виде вала, установленного в крышке перпендикулярно оси двойного тормозного диска.This goal is achieved by the fact that in the disco-brake brake containing the housing, a double brake disc mounted in it, two brake pads with friction linings mounted on axes located perpendicular to the axis of the double brake disc in a removable housing cover, the brake pad expander mechanism with the drive link and the coupling springs, the cover is located on the side surface of the housing, and the drive link of the pad expander is made in the form of a shaft mounted in the cover perpendicular to the axis of the double brake drive.
Кроме того, для повышения надежности действия тормоза стяжные пружины могут быть закреплены на свободных 1 концах осей колодок, при этом тормоз должен быть снабжен экранирующей пластиной, размещенной между тормозными колодками и стяжными пружинами.In addition, to increase the reliability of the brake, the coupling springs can be fixed on the free 1 ends of the axes of the pads, while the brake must be equipped with a shielding plate located between the brake pads and the coupling springs.
Экранирующая пластина отделяет стяжные пружины от тепловых зон тормоза, обеспечивая тем самым стабильность усилия пружин и повышая тем самым надежность действия тормоза.A shielding plate separates the coupling springs from the thermal zones of the brake, thereby ensuring the stability of the spring force and thereby increasing the reliability of the brake.
На фиг. 1 изображена приводная система машин с тормозом, вид сверху; на фиг. 2 - тормоз, осевой разрез; на фиг. 3 - разрез А-А на фиг. 2‘, на фиг.4 - вид Б на фиг. 2.In FIG. 1 shows a drive system of machines with a brake, top view; in FIG. 2 - brake, axial section; in FIG. 3 is a section AA in FIG. 2 ‘, FIG. 4 is a view B in FIG. 2.
Ведущие колеса 1 не изображенной на чертежах самоходной сельскохозяйственной машины приводят в действие от гидротормоза 2 через цилиндрическую зубчатую передачу 3, на входном валу 4 которой смонтирован тормоз, имеющий корпус 5-На валу 4 в корпусе 5 укреплен тормозной дискDriving wheels 1 of a self-propelled agricultural machine not shown in the drawings are driven by a hydraulic brake 2 through a spur gear 3, on the input shaft 4 of which a brake is mounted having a housing 5-On the shaft 4, a brake disk is mounted on the shaft 4 in the housing 5
6. Обращенные одна к другой кольцевые боковые поверхности 7 и 8 двойного Тормозного диска 6 выполнены фрикционными. Приводной вал 9 гидротормоза 2 через зубчатукр передачу 10 связан с двойным тормозным диском . 6 и через него с входным валом 4.6. The annular lateral surfaces 7 and 8 of the double Brake Disc 6 facing one another are made frictional. The drive shaft 9 of the hydraulic brake 2 through a gear transmission 10 is connected to a double brake disc. 6 and through it with the input shaft 4.
Корпус 5 тормоза имеет на боковой поверхности отверстие, закрытое крышкой 11, зафиксированной болтами 12. Через подшипниковую втулку 13 с крышки 11 пропущен вал 14, на наружном конце которой установлен рычаг 15 Через рычаг 15 и тяговый трос 16 усилия от пружинного аккумулятора 17 с приводным гидравлическим цилиндром 18 передаются на тормоз.The brake housing 5 has a hole on the side surface, closed by a cover 11, fixed by bolts 12. A shaft 14 is passed through the bearing sleeve 13 from the cover 11, the lever 15 is mounted on its outer end 15 Through the lever 15 and the traction cable 16 are the forces from the spring battery 17 with hydraulic drive cylinder 18 are transmitted to the brake.
На валу 14 внутри корпуса 5 установлен кулачок 19 с двойными и эвольвентными профилями, взаимодействующими с тормозными колодками 20 и 21, снабженными накладками 22 и 23, которые при повороте вала 14 прижимаются к фрикционным поверхностям 7 и 8 двойного тормозного диска 6, осуществляющего торможение. Тормозные κσA cam 19 is installed on the shaft 14 inside the housing 5 with double and involute profiles interacting with the brake pads 20 and 21, equipped with pads 22 and 23, which, when the shaft 14 is rotated, are pressed against the friction surfaces 7 and 8 of the double brake disk 6, which performs braking. Brake κσ
9299Ю 4 лодки 20 и 21 жестко соединены с осями 24 и 25 соответственно, установленными параллельно валу 14. Каждая из .осей 24 и 25 пропущена одним концом через одно из отверстий крышки 11, а другим концом - через экранирующую пластину 26 с возможностью поворота относительно нее. Экранирующая пластина 26 с помощью болтов 27 и 28 крепится к кронштейнам 29 и 30, неподвижно связанными с крышкой 11. Оси 24 и 25 установлены на некотором расстоянии от фрикционных поверхностей 7 и 8 тормоза таким образом, что тормозные колодки 20 и 21 имеют центральную симметрию относительно кулачка 19· Для возврата тормозных колодок 20 и 21 служат пружины 31 и 32, работающие на изгиб, которые с одной9299, 4 boats 20 and 21 are rigidly connected to axles 24 and 25, respectively, mounted parallel to shaft 14. Each of axes 24 and 25 is passed by one end through one of the openings of the cover 11, and the other end through a shielding plate 26 with the possibility of rotation relative to it . The shielding plate 26 is fastened by bolts 27 and 28 to brackets 29 and 30 fixedly connected to the cover 11. The axles 24 and 25 are installed at a certain distance from the friction surfaces 7 and 8 of the brake so that the brake pads 20 and 21 have central symmetry with respect to cam 19 · To return the brake pads 20 and 21 are bending springs 31 and 32, which are one
2о стороны пропущены в отверстия 33 и 34 осей 2k и 25, а с другой стороны зафиксированы стопорными фасонными шайбами 35 и 36 болтов 27 и 28.The two sides are passed into the holes 33 and 34 of the axes 2k and 25, and on the other hand are fixed with lock washers 35 and 36 of the bolts 27 and 28.
Направление движения машины обозна — чено буквой В.The direction of movement of the machine is indicated by the letter B.
Изобретение позволяет ускорить процесс замены изношенных фрикционных накладок.The invention allows to accelerate the process of replacing worn friction linings.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18906175A DD121971A1 (en) | 1975-10-27 | 1975-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU929910A1 true SU929910A1 (en) | 1982-05-23 |
Family
ID=5502124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762414475A SU929910A1 (en) | 1975-10-27 | 1976-10-27 | Disk-shoe brake |
Country Status (6)
Country | Link |
---|---|
CS (1) | CS198423B1 (en) |
DD (1) | DD121971A1 (en) |
DE (1) | DE2645200C2 (en) |
FR (1) | FR2329899A1 (en) |
GB (1) | GB1510611A (en) |
SU (1) | SU929910A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005026799A1 (en) * | 2005-06-10 | 2006-12-14 | Continental Teves Ag & Co. Ohg | Disk brake for motor vehicles, has brake caliper with control mechanisms for bringing brake pads into friction line with associated friction rings, where one pad is attached to axially outer friction ring on one side facing other ring |
CN114562526B (en) * | 2022-03-01 | 2024-01-23 | 山东倍瑞恳新材料有限公司 | Split type rail vehicle brake disc convenient to dismantle and change |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH390068A (en) * | 1960-12-03 | 1965-03-31 | Maschf Augsburg Nuernberg Ag | Axle funnels for vehicles |
FR1306886A (en) * | 1961-11-23 | 1962-10-19 | Massey Ferguson Inc | Improvements to motor vehicle brakes |
US3171285A (en) * | 1964-01-02 | 1965-03-02 | Ford Motor Co | Brake actuator assembly |
DE1216716B (en) * | 1964-02-27 | 1966-05-12 | Klaue Hermann | Disc brakes, especially for motor vehicles |
DE1655415C3 (en) * | 1967-06-06 | 1974-07-25 | Alfred Teves Gmbh, 6000 Frankfurt | Spring-loaded disc brake |
DE6929960U (en) * | 1969-07-29 | 1971-04-29 | Kaessbohrer Fahrzeug Karl | DRIVE MECHANISM FOR TRACK-TRACKED VEHICLES. |
-
1975
- 1975-10-27 DD DD18906175A patent/DD121971A1/xx unknown
-
1976
- 1976-10-07 DE DE19762645200 patent/DE2645200C2/en not_active Expired
- 1976-10-21 GB GB4368176A patent/GB1510611A/en not_active Expired
- 1976-10-22 CS CS682876A patent/CS198423B1/en unknown
- 1976-10-27 SU SU762414475A patent/SU929910A1/en active
- 1976-10-27 FR FR7632385A patent/FR2329899A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CS198423B1 (en) | 1980-06-30 |
GB1510611A (en) | 1978-05-10 |
DE2645200A1 (en) | 1977-05-05 |
DE2645200C2 (en) | 1984-08-23 |
FR2329899A1 (en) | 1977-05-27 |
DD121971A1 (en) | 1976-09-05 |
FR2329899B1 (en) | 1983-02-11 |
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