JPS5761079A - Friction material having excellent resistance to wear, cold and snow - Google Patents

Friction material having excellent resistance to wear, cold and snow

Info

Publication number
JPS5761079A
JPS5761079A JP12768081A JP12768081A JPS5761079A JP S5761079 A JPS5761079 A JP S5761079A JP 12768081 A JP12768081 A JP 12768081A JP 12768081 A JP12768081 A JP 12768081A JP S5761079 A JPS5761079 A JP S5761079A
Authority
JP
Japan
Prior art keywords
friction material
snow
wear
cold
excellent resistance
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
JP12768081A
Other languages
Japanese (ja)
Other versions
JPS594461B2 (en
Inventor
Yoshiaki Ueda
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.)
UEDASA CHUZOSHO KK
Original Assignee
UEDASA CHUZOSHO KK
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 UEDASA CHUZOSHO KK filed Critical UEDASA CHUZOSHO KK
Priority to JP12768081A priority Critical patent/JPS594461B2/en
Publication of JPS5761079A publication Critical patent/JPS5761079A/en
Publication of JPS594461B2 publication Critical patent/JPS594461B2/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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE:To provide a friction material having excellent resistance to wear, cold and snow, by pressing and heat-treating a mixture consisting of copper, tungsten, cobalt, graphite, red lead or silica, asbestos or rock wool, iron and a phenolic resin. CONSTITUTION:5-30wt% solvent-free liquid phenolic resin is added to 70- 95wt% mixture consisting of 1-20wt% copper, 5-10wt% tungsten, 4-7wt% cobalt, 3-30wt% graphite, 515wt% red lead and/or silica, 3-10wt% asbestos and/ or rock wool, and 30-70wt% iron. The resulting mixture is molded at a pressure of 150kg/cm<2> and at 80-250 deg.C for 10-25min. The resulting homogeneous kneaded product is heat-treated at 150-250 deg.C for 8-16hr. The obtained friction material is used as a brake shoe for railway vehicles, etc., does not cause sparking nor attack opposite members.
JP12768081A 1981-08-17 1981-08-17 Friction material with excellent wear resistance, cold resistance, and snow resistance Expired JPS594461B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12768081A JPS594461B2 (en) 1981-08-17 1981-08-17 Friction material with excellent wear resistance, cold resistance, and snow resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12768081A JPS594461B2 (en) 1981-08-17 1981-08-17 Friction material with excellent wear resistance, cold resistance, and snow resistance

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4097277A Division JPS5835550B2 (en) 1977-04-12 1977-04-12 Friction material with excellent wear resistance, cold resistance, and snow resistance, and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5761079A true JPS5761079A (en) 1982-04-13
JPS594461B2 JPS594461B2 (en) 1984-01-30

Family

ID=14966046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12768081A Expired JPS594461B2 (en) 1981-08-17 1981-08-17 Friction material with excellent wear resistance, cold resistance, and snow resistance

Country Status (1)

Country Link
JP (1) JPS594461B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851147A (en) * 1987-02-26 1989-07-25 Finetex, Inc. Transparent combination soap-synthetic detergent bar
JPH0586359A (en) * 1991-09-26 1993-04-06 Toshiba Tungaloy Co Ltd Dry friction material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2905730B2 (en) * 1995-10-20 1999-06-14 東京窯業株式会社 Brake lining material for crane motor
JP2905732B2 (en) * 1995-10-20 1999-06-14 東京窯業株式会社 Brake lining material for conveyor
JP2905731B2 (en) * 1995-10-20 1999-06-14 東京窯業株式会社 Brake lining material for tilting motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851147A (en) * 1987-02-26 1989-07-25 Finetex, Inc. Transparent combination soap-synthetic detergent bar
JPH0586359A (en) * 1991-09-26 1993-04-06 Toshiba Tungaloy Co Ltd Dry friction material

Also Published As

Publication number Publication date
JPS594461B2 (en) 1984-01-30

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