JPS57148232A - Hardness measuring apparatus for tire tread - Google Patents

Hardness measuring apparatus for tire tread

Info

Publication number
JPS57148232A
JPS57148232A JP57016959A JP1695982A JPS57148232A JP S57148232 A JPS57148232 A JP S57148232A JP 57016959 A JP57016959 A JP 57016959A JP 1695982 A JP1695982 A JP 1695982A JP S57148232 A JPS57148232 A JP S57148232A
Authority
JP
Japan
Prior art keywords
measuring apparatus
tire tread
hardness measuring
hardness
tread
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
JP57016959A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211855B2 (enExample
Inventor
Makusu Suteikuraa Jiyon
Rooringu Shiyutsuku Jiyooji
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of JPS57148232A publication Critical patent/JPS57148232A/ja
Publication of JPH0211855B2 publication Critical patent/JPH0211855B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Tires In General (AREA)
JP57016959A 1981-02-04 1982-02-04 Hardness measuring apparatus for tire tread Granted JPS57148232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/231,207 US4348891A (en) 1981-02-04 1981-02-04 Tire hardness tester

Publications (2)

Publication Number Publication Date
JPS57148232A true JPS57148232A (en) 1982-09-13
JPH0211855B2 JPH0211855B2 (enExample) 1990-03-16

Family

ID=22868197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57016959A Granted JPS57148232A (en) 1981-02-04 1982-02-04 Hardness measuring apparatus for tire tread

Country Status (2)

Country Link
US (1) US4348891A (enExample)
JP (1) JPS57148232A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025520831A (ja) * 2022-06-27 2025-07-03 ブリヂストン ヨーロッパ エヌブイ／エスエイ プランジャ試験におけるタイヤの挙動をシミュレートするための装置および方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430798A (en) * 1982-09-27 1984-02-14 The Firestone Tire & Rubber Company Angle measurement method
US4652243A (en) * 1985-09-23 1987-03-24 Frank Mayer & Associates Puncture sealant demonstrator for tires
US6178814B1 (en) 1997-08-22 2001-01-30 John Michael Curtis Portable motorized tire support
US6089083A (en) * 1997-08-22 2000-07-18 Curtis; John Michael Tire inspection and preparation device
US6461167B1 (en) * 1998-06-03 2002-10-08 The Goodyear Tire & Rubber Company Runflat display
US7066012B1 (en) 2004-04-30 2006-06-27 Jaroslav Belik Hardness testing device for use with a bicycle tire
CN102262029B (zh) * 2011-04-22 2013-07-24 刘颖绚 薄带回弹体的制备装置及其用途
CN113433011B (zh) * 2021-06-29 2025-09-09 营口新兴试验机有限公司 橡胶硬度检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119280A (en) * 1975-04-11 1976-10-19 Akashi Seisakusho Co Ltd Magnetic scale type hardness meter
JPS5229194A (en) * 1975-09-01 1977-03-04 Hitachi Ltd Super electroconductive unit
JPS5482281A (en) * 1977-12-14 1979-06-30 Akashi Seisakusho Kk Reference load set position indicator for rockwell hardness testing machine
JPS56640A (en) * 1979-06-18 1981-01-07 Teijin Ltd Stiffness and softness measuring unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603531C (de) * 1932-12-03 1934-10-03 Julius Peters Fa Vorrichtung zur Haertebestimmung von insbesondere in flachen Schichten vorliegenden Stoffen
US2812583A (en) * 1955-03-31 1957-11-12 Goodrich Co B F Device for measuring variations in tire thickness
US4199976A (en) * 1978-09-21 1980-04-29 J B Development Corporation Hardness testing apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119280A (en) * 1975-04-11 1976-10-19 Akashi Seisakusho Co Ltd Magnetic scale type hardness meter
JPS5229194A (en) * 1975-09-01 1977-03-04 Hitachi Ltd Super electroconductive unit
JPS5482281A (en) * 1977-12-14 1979-06-30 Akashi Seisakusho Kk Reference load set position indicator for rockwell hardness testing machine
JPS56640A (en) * 1979-06-18 1981-01-07 Teijin Ltd Stiffness and softness measuring unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025520831A (ja) * 2022-06-27 2025-07-03 ブリヂストン ヨーロッパ エヌブイ／エスエイ プランジャ試験におけるタイヤの挙動をシミュレートするための装置および方法

Also Published As

Publication number Publication date
JPH0211855B2 (enExample) 1990-03-16
US4348891A (en) 1982-09-14

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