GB2019964A - Disc brakes - Google Patents

Disc brakes

Info

Publication number
GB2019964A
GB2019964A GB7907417A GB7907417A GB2019964A GB 2019964 A GB2019964 A GB 2019964A GB 7907417 A GB7907417 A GB 7907417A GB 7907417 A GB7907417 A GB 7907417A GB 2019964 A GB2019964 A GB 2019964A
Authority
GB
United Kingdom
Prior art keywords
discs
pistons
springs
tangs
disc
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
Application number
GB7907417A
Other versions
GB2019964B (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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB2019964A publication Critical patent/GB2019964A/en
Application granted granted Critical
Publication of GB2019964B publication Critical patent/GB2019964B/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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc 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
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/10—Braking arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Braking Arrangements (AREA)
  • Structure Of Transmissions (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

A disc brake in an epicylic gearbox comprises interleaved inner and outer disc packs 62, 72, 82, 92 operated by pistons 60, 70, 80, 90. The outer discs are retained against rotation relative to the housing 26, 66, 68, 86 by tie bolts 126 which pass through holes 134 in the outer discs. The pistons are retracted by springs acting between the end pairs of discs, i.e. those that engage the pistons. These springs are supported on rods which slide through openings 164 in tangs 150 of the end discs, and the disc pack is assembled to that the tangs of the intermediate discs clear the springs. <IMAGE>
GB7907417A 1978-04-27 1979-03-02 Disc brakes Expired GB2019964B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90063378A 1978-04-27 1978-04-27

Publications (2)

Publication Number Publication Date
GB2019964A true GB2019964A (en) 1979-11-07
GB2019964B GB2019964B (en) 1982-04-21

Family

ID=25412831

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7907417A Expired GB2019964B (en) 1978-04-27 1979-03-02 Disc brakes
GB7907416A Expired GB2019965B (en) 1978-04-27 1979-03-02 Plate for clutch or brake pack

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB7907416A Expired GB2019965B (en) 1978-04-27 1979-03-02 Plate for clutch or brake pack

Country Status (8)

Country Link
JP (1) JPS54142450A (en)
BE (1) BE875100A (en)
CA (1) CA1100785A (en)
FR (2) FR2434312A1 (en)
GB (2) GB2019964B (en)
HK (1) HK73383A (en)
MY (1) MY8500022A (en)
SG (1) SG53883G (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783344A1 (en) * 2005-10-19 2007-05-09 General Electric Company Gas turbine engine assembly and methods of assembling same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20153713A1 (en) * 2015-09-17 2017-03-17 Samp Spa Con Unico Socio EPICYCLOID PRECISION REDUCER

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872250A (en) * 1929-08-07 1932-08-16 Gen Motors Corp Clutch
FR1145119A (en) * 1953-02-13 1957-10-22 Svenska Rotor Maskiner Ab Spring, its production process and its applications
US2873626A (en) * 1956-09-10 1959-02-17 Hough Co Frank Tractor loaders
GB1154634A (en) * 1967-05-19 1969-06-11 Coventry Gauge & Tool Co Ltd Improvements in or relating to Multi Disc Friction Clutches.
US3446323A (en) * 1967-06-02 1969-05-27 Twin Disc Clutch Co Clutch plates having means to prevent flutter
US3584720A (en) * 1969-06-27 1971-06-15 Int Harvester Co Clutch discs with rubbers separators
GB1483731A (en) * 1974-10-15 1977-08-24 Kirkstall Forge Eng Ltd Axles for motor road vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783344A1 (en) * 2005-10-19 2007-05-09 General Electric Company Gas turbine engine assembly and methods of assembling same
US7490460B2 (en) 2005-10-19 2009-02-17 General Electric Company Gas turbine engine assembly and methods of assembling same
CN1952435B (en) * 2005-10-19 2011-04-06 通用电气公司 Gas turbine engine assembly and methods of assembling same

Also Published As

Publication number Publication date
JPS6357659B2 (en) 1988-11-11
BE875100A (en) 1979-09-26
FR2434312A1 (en) 1980-03-21
SG53883G (en) 1984-04-19
GB2019965A (en) 1979-11-07
JPS54142450A (en) 1979-11-06
GB2019965B (en) 1982-04-07
FR2431641A1 (en) 1980-02-15
CA1100785A (en) 1981-05-12
FR2434312B1 (en) 1984-03-02
HK73383A (en) 1984-01-06
MY8500022A (en) 1985-12-31
FR2431641B1 (en) 1984-03-23
GB2019964B (en) 1982-04-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960302