GB332670A - Improvements in and relating to brakes for motor road vehicles - Google Patents

Improvements in and relating to brakes for motor road vehicles

Info

Publication number
GB332670A
GB332670A GB1516429A GB1516429A GB332670A GB 332670 A GB332670 A GB 332670A GB 1516429 A GB1516429 A GB 1516429A GB 1516429 A GB1516429 A GB 1516429A GB 332670 A GB332670 A GB 332670A
Authority
GB
United Kingdom
Prior art keywords
disc
brake
shafts
arms
studs
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
GB1516429A
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.)
Scammell Lorries Ltd
Original Assignee
Scammell Lorries Ltd
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 Scammell Lorries Ltd filed Critical Scammell Lorries Ltd
Priority to GB1516429A priority Critical patent/GB332670A/en
Publication of GB332670A publication Critical patent/GB332670A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

332,670. North, O. D., Hugh, P. G., and Scammell Lorries, Ltd. May 15, 1929. Energy - absorbing elements; disc; force-transmitting elements; compensating for wear.-A watercooled brake for motor vehicles comprises a rotary brake disc disposed between a stationary and coaxially movable hollow brake member having annular water chambers connected to a source of cooling medium. The cooling fluid may be obtained from the motor cooling system and is allowed to flow on brake application by a valve operated by the brake pedal. The brake comprises a disc 1, Fig. 2, sliding on splines on a hub 19 on the transmission shaft 2, a fixed disc 5 and disc 6 moved on brake application by means of arms 7b, 8b on shafts 7, 8. The arms 7<b>, 8b have ball ends engaging shoes which bear on oppositely inclined pads 15 on the disq 6 so as to equalise the brake pressure, by axial movement of the shafts 7, 8. In an alternative arrangement the arms 7b, 8<b> carry an axially slidable bar 26, Fig. 6, having inclined faces engaging the inclined faces on the disc 6. The shafts 7, 8, Fig. 2, are operated from the foot pedal by means of a balance yoke. The disc 1 is automatically centralised by means of a frictionally held ring 20 to which it is connected by studs 22 and a collar 23. Springs 21 on the studs are compressed when the brake is applied and the ring 20 is moved to a new position when wear takes place, and there is excessive movement of the disc 1. Adjusting nuts 24 locate the disc.
GB1516429A 1929-05-15 1929-05-15 Improvements in and relating to brakes for motor road vehicles Expired GB332670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1516429A GB332670A (en) 1929-05-15 1929-05-15 Improvements in and relating to brakes for motor road vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1516429A GB332670A (en) 1929-05-15 1929-05-15 Improvements in and relating to brakes for motor road vehicles

Publications (1)

Publication Number Publication Date
GB332670A true GB332670A (en) 1930-07-31

Family

ID=10054146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1516429A Expired GB332670A (en) 1929-05-15 1929-05-15 Improvements in and relating to brakes for motor road vehicles

Country Status (1)

Country Link
GB (1) GB332670A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160319B (en) * 1955-08-13 1963-12-27 Daimler Benz Ag Hydraulically operated disc brakes for motor vehicles
DE1221502B (en) * 1956-06-11 1966-07-21 Roy S Sanford Hydraulically operated disc friction brake, especially for vehicles
DE1268453B (en) * 1957-12-30 1968-05-16 Erling D Sedergren Brake drum cooled by means of a fluid circuit
US7380644B2 (en) 2003-12-18 2008-06-03 Meritor Heavy Vehicle Braking Systems (Uk) Ltd. Disc sliding mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160319B (en) * 1955-08-13 1963-12-27 Daimler Benz Ag Hydraulically operated disc brakes for motor vehicles
DE1221502B (en) * 1956-06-11 1966-07-21 Roy S Sanford Hydraulically operated disc friction brake, especially for vehicles
DE1268453B (en) * 1957-12-30 1968-05-16 Erling D Sedergren Brake drum cooled by means of a fluid circuit
US7380644B2 (en) 2003-12-18 2008-06-03 Meritor Heavy Vehicle Braking Systems (Uk) Ltd. Disc sliding mechanism

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