GB1450492A - Winch spool with disc brake system - Google Patents

Winch spool with disc brake system

Info

Publication number
GB1450492A
GB1450492A GB1910774A GB1910774A GB1450492A GB 1450492 A GB1450492 A GB 1450492A GB 1910774 A GB1910774 A GB 1910774A GB 1910774 A GB1910774 A GB 1910774A GB 1450492 A GB1450492 A GB 1450492A
Authority
GB
United Kingdom
Prior art keywords
conduit
brake
valve
accumulator
air
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
GB1910774A
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.)
TEXAS TECHN ENTERPRISES
Original Assignee
TEXAS TECHN ENTERPRISES
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 TEXAS TECHN ENTERPRISES filed Critical TEXAS TECHN ENTERPRISES
Priority to GB1910774A priority Critical patent/GB1450492A/en
Publication of GB1450492A publication Critical patent/GB1450492A/en
Expired legal-status Critical Current

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
    • 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
    • F16D55/22—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/228—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
    • 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
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
    • 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
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor
    • 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
    • F16D2065/784—Features relating to cooling the coolant not being in direct contact with the braking surface

Abstract

1450492 Winch disc brakes TEXAS TECHNICAL ENTERPRISES Inc 1 May 1974 19107/74 Heading B8B [Also in Division F2] an A winch spool and brake assembly comprises a winch spool (22), Fig. 3 (not shown), on a shaft 20 with a flange (26), (28) at eithor end for containing cable, at least one flange having a brake disc 62 extending therefrom in spaced relation thereto with a brake caliper 73 carrying spaced brake blocks 74, 76. As shown in broken lines the caliper may be provided about an axis 82 into a position 72 for servicing, after a stay 79 has been released. A control system, Fig. 9, for actuating the brake has a source S of compressed air which is fed by conduit 140 through filter F and regulator R to control valve C with actuating lever 142. A control conduit 144, 150 extends from the valve C to a safety valve 146 which is connected by conduit 160 to an air/oil booster 162 connected to conduits 136 supplying hydraulic pressure fluid to the brake shoes. The safety valve 146 is connected through a conduit 148 and a check valve 154 to an accumulator 156 with a return conduit 158. Should the pressure of the air supply to the valve 146 through the conduit 144, 150 drop below a predetermined value the valve 146 operates to prevent back flow from the accumulator 156 to the conduit 150 and connects the accumulator 156 to .the air/oil booster 162 to apply the brake. In a modification, Figs. 7, 8 (not shown), a brake disc (170) is provided with -an annular passage (184) for circulation of coolant fluid such as water.
GB1910774A 1974-05-01 1974-05-01 Winch spool with disc brake system Expired GB1450492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1910774A GB1450492A (en) 1974-05-01 1974-05-01 Winch spool with disc brake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1910774A GB1450492A (en) 1974-05-01 1974-05-01 Winch spool with disc brake system

Publications (1)

Publication Number Publication Date
GB1450492A true GB1450492A (en) 1976-09-22

Family

ID=10123900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1910774A Expired GB1450492A (en) 1974-05-01 1974-05-01 Winch spool with disc brake system

Country Status (1)

Country Link
GB (1) GB1450492A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219938A1 (en) * 1985-08-30 1987-04-29 Ti Interlock Limited Brake device
US5303801A (en) * 1993-02-11 1994-04-19 Melbourne F. Giberson Brake assembly having an adjustable yoke
GB2307961A (en) * 1995-12-08 1997-06-11 Wichita Company Ltd Cooling a brake
EP3085983A1 (en) * 2015-04-24 2016-10-26 Ortlinghaus-Werke GmbH Lamella for an indirectly liquid cooled friction brake
CN117450186A (en) * 2023-12-22 2024-01-26 靖江市恒友汽车部件制造有限公司 Sleeve type automobile brake

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219938A1 (en) * 1985-08-30 1987-04-29 Ti Interlock Limited Brake device
US5303801A (en) * 1993-02-11 1994-04-19 Melbourne F. Giberson Brake assembly having an adjustable yoke
GB2307961A (en) * 1995-12-08 1997-06-11 Wichita Company Ltd Cooling a brake
EP3085983A1 (en) * 2015-04-24 2016-10-26 Ortlinghaus-Werke GmbH Lamella for an indirectly liquid cooled friction brake
CN117450186A (en) * 2023-12-22 2024-01-26 靖江市恒友汽车部件制造有限公司 Sleeve type automobile brake
CN117450186B (en) * 2023-12-22 2024-03-12 靖江市恒友汽车部件制造有限公司 Sleeve type automobile brake

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Legal Events

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