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GB1325304A - Method of applying a layer of sintered material - Google Patents

Method of applying a layer of sintered material

Info

Publication number
GB1325304A
GB1325304A GB5083969A GB1325304DA GB1325304A GB 1325304 A GB1325304 A GB 1325304A GB 5083969 A GB5083969 A GB 5083969A GB 1325304D A GB1325304D A GB 1325304DA GB 1325304 A GB1325304 A GB 1325304A
Authority
GB
United Kingdom
Prior art keywords
layer
powdered
sintered
discrete masses
internal surface
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
GB5083969A
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Publication of GB1325304A publication Critical patent/GB1325304A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/16—Layered products comprising a layer of metal next to a particulate layer
    • 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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2475/00—Frictional elements
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples

Landscapes

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

Abstract

1325304 Laminates AUTOMOTIVE PRODUCTS CO Ltd 9 Oct 1970 [16 Oct 1969] 50839/69 Heading B5N [Also in Divisions B2 and F2] A layer of sintered powdered material is applied to an internal surface of an article which is cylindrical, part cylindrical or shaped otherwise to form a closed or open loop by applying a layer of powdered material to one side of a flexible layer of backing material, sintering the powdered layer and then securing the opposite side of the flexible layer of backing material to the internal surface. The layer of sintered material may comprise a number of discrete masses of rectangular or circular shape spaced from one another. In Fig. 1 a brake band 10 comprises a main body 11 having a part-cylindrical internal surface 12 which defines an open loop and secured thereto by spot welding a brake lining 13 comprising a flexible strip 14 of steel sheet backing material having discrete masses 15 of sintered powdered friction material adhering to the surface thereof and projecting radially inwardly therefrom. Ears 16 define recesses 17 so that in use operating means which engage in the recesses are actuated to draw ears 16 towards one another and bring the discrete masses 15 of friction material into frictional engagement with a rotatable member mounted for rotation within the space defined by the brake band 10. Brake lining 13 may be produced by positioning strip 14 in the base of a mould, applying a layer of powdered material to the surface of the strip, compressing the powdered material and heating to effect sintering. The mould may be arranged to form a continuous layer of sintered material or may be arranged to form a number of discrete masses of sintered material having curved form.
GB5083969A 1969-10-16 1969-10-16 Method of applying a layer of sintered material Expired GB1325304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5083969 1969-10-16

Publications (1)

Publication Number Publication Date
GB1325304A true GB1325304A (en) 1973-08-01

Family

ID=10457588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5083969A Expired GB1325304A (en) 1969-10-16 1969-10-16 Method of applying a layer of sintered material

Country Status (1)

Country Link
GB (1) GB1325304A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122132A (en) * 1982-06-18 1984-01-11 Dab Ind Inc Plastic transmission brake band
DE3637386C1 (en) * 1986-11-03 1987-09-24 Neuenstein Zahnradwerk Method and device for producing synchronization bodies in gearboxes of motor vehicles
DE3609879A1 (en) * 1986-03-24 1987-10-08 Hoerbiger & Co Friction ring for clutches or brakes, method and apparatus for the production of the friction ring
US4770283A (en) * 1986-03-21 1988-09-13 Hoerbiger & Co. Friction ring for clutches or brakes, and a method and device for producing the friction ring
EP0292468A2 (en) * 1987-05-20 1988-11-23 Hoerbiger Ventilwerke Aktiengesellschaft Method and means of producing friction and bearing materials
FR2681924A1 (en) * 1991-09-28 1993-04-02 Luk Lamellen & Kupplungsbau FRICTION PIECE WITH A COMPOSITE STRUCTURE, IN PARTICULAR A BRAKE STRIP, A CLUTCH TRIM OR THE LIKE.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122132A (en) * 1982-06-18 1984-01-11 Dab Ind Inc Plastic transmission brake band
US4770283A (en) * 1986-03-21 1988-09-13 Hoerbiger & Co. Friction ring for clutches or brakes, and a method and device for producing the friction ring
DE3609879A1 (en) * 1986-03-24 1987-10-08 Hoerbiger & Co Friction ring for clutches or brakes, method and apparatus for the production of the friction ring
DE3637386C1 (en) * 1986-11-03 1987-09-24 Neuenstein Zahnradwerk Method and device for producing synchronization bodies in gearboxes of motor vehicles
EP0292468A2 (en) * 1987-05-20 1988-11-23 Hoerbiger Ventilwerke Aktiengesellschaft Method and means of producing friction and bearing materials
US4883638A (en) * 1987-05-20 1989-11-28 Enfo Grundlagenforschungs Ag Method and device for producing a friction or rubbing element
EP0292468A3 (en) * 1987-05-20 1990-09-26 Enfo Grundlagenforschungs Ag Method and means of producing friction and bearing materials
FR2681924A1 (en) * 1991-09-28 1993-04-02 Luk Lamellen & Kupplungsbau FRICTION PIECE WITH A COMPOSITE STRUCTURE, IN PARTICULAR A BRAKE STRIP, A CLUTCH TRIM OR THE LIKE.

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees