GB2059525B - Brake unit - Google Patents

Brake unit

Info

Publication number
GB2059525B
GB2059525B GB8029571A GB8029571A GB2059525B GB 2059525 B GB2059525 B GB 2059525B GB 8029571 A GB8029571 A GB 8029571A GB 8029571 A GB8029571 A GB 8029571A GB 2059525 B GB2059525 B GB 2059525B
Authority
GB
United Kingdom
Prior art keywords
brake unit
brake
unit
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.)
Expired
Application number
GB8029571A
Other versions
GB2059525A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sommer Co
Original Assignee
Sommer Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sommer Co filed Critical Sommer Co
Publication of GB2059525A publication Critical patent/GB2059525A/en
Application granted granted Critical
Publication of GB2059525B publication Critical patent/GB2059525B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/023—Cooling of brakes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/008—Winding units, specially adapted for drilling operations
    • 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
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/853—Features relating to cooling for disc brakes with closed cooling system
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • 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
    • F16D65/78—Features relating to cooling
    • F16D2065/783—Features relating to cooling cooling control or adjustment
    • 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
    • F16D2121/12—Fluid pressure for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/001—Auxiliary mechanisms for automatic or self-acting brake operation
    • F16D2127/002—Auxiliary mechanisms for automatic or self-acting brake operation speed-responsive
GB8029571A 1979-10-01 1980-09-12 Brake unit Expired GB2059525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8045679A 1979-10-01 1979-10-01

Publications (2)

Publication Number Publication Date
GB2059525A GB2059525A (en) 1981-04-23
GB2059525B true GB2059525B (en) 1984-05-31

Family

ID=22157504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029571A Expired GB2059525B (en) 1979-10-01 1980-09-12 Brake unit

Country Status (6)

Country Link
JP (1) JPS56101436A (en)
CA (1) CA1153320A (en)
DE (1) DE3034190A1 (en)
FR (1) FR2478055A1 (en)
GB (1) GB2059525B (en)
IT (1) IT1132951B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257745A (en) * 2015-10-28 2016-01-20 嘉善烽火节能设备有限公司 Automatic heat dissipation brake

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211366C2 (en) * 1982-03-27 1985-05-30 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Spring-loaded brake with pressurized release device
FR2529978A1 (en) * 1982-07-12 1984-01-13 Poclain Hydraulics Sa DISC BRAKING DEVICE WITH PRESSURE FLUID DEFREINING CONTROL
DE4021188A1 (en) * 1990-07-03 1992-01-16 Deere & Co OILING SYSTEM FOR A BRAKE DISC
AU2018358768B2 (en) 2017-10-31 2021-10-14 Inventio Ag An elevator installation and a method for lubricating bearings in the elevator installation
DE102021113348A1 (en) * 2021-05-21 2022-11-24 Desch Antriebstechnik Gmbh & Co. Kg braking device
CN113338895B (en) * 2021-07-23 2022-06-17 齐媚彬 Intelligent drilling control system of petroleum drilling machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561244A (en) * 1942-11-05 1944-05-11 Louis Sylvio Armandias Improvements in or relating to the braking of vehicles
US2821272A (en) * 1954-12-14 1958-01-28 Roy S Sanford Fluid pressure brake system
DE1127294B (en) * 1955-06-01 1962-04-12 Beteiligungs & Patentverw Gmbh Hydraulic power transmission for hoists, especially for earth drilling rigs
US2945566A (en) * 1955-06-02 1960-07-19 Roy S Sanford Fluid pressure brake mechanism
GB820426A (en) * 1956-06-11 1959-09-23 Roy Selden Sanford Fluid pressure brake mechanism
US3071211A (en) * 1960-04-06 1963-01-01 Gen Motors Corp Brake cooling fluid systems
US3259216A (en) * 1964-08-18 1966-07-05 Caterpillar Tractor Co Brake cooling system
FR2245877A1 (en) * 1973-09-29 1975-04-25 Ferodo Ltd Hydraulic dynamic brake for vehicle - having two fluid circuits with one for cooling supplied via control valve
GB1504073A (en) * 1975-08-27 1978-03-15 Caterpillar Tractor Co Annular single piston brake arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257745A (en) * 2015-10-28 2016-01-20 嘉善烽火节能设备有限公司 Automatic heat dissipation brake

Also Published As

Publication number Publication date
JPS6213531B2 (en) 1987-03-27
FR2478055A1 (en) 1981-09-18
CA1153320A (en) 1983-09-06
DE3034190A1 (en) 1981-04-16
JPS56101436A (en) 1981-08-14
IT8024666A0 (en) 1980-09-15
DE3034190C2 (en) 1987-05-27
IT1132951B (en) 1986-07-09
FR2478055B1 (en) 1985-01-11
GB2059525A (en) 1981-04-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920912