JP7444486B2 - タイヤ試験装置 - Google Patents
タイヤ試験装置 Download PDFInfo
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- JP7444486B2 JP7444486B2 JP2022154434A JP2022154434A JP7444486B2 JP 7444486 B2 JP7444486 B2 JP 7444486B2 JP 2022154434 A JP2022154434 A JP 2022154434A JP 2022154434 A JP2022154434 A JP 2022154434A JP 7444486 B2 JP7444486 B2 JP 7444486B2
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- tire
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- torque
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- 238000012360 testing method Methods 0.000 title claims description 261
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- 238000010168 coupling process Methods 0.000 description 9
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- 238000010586 diagram Methods 0.000 description 6
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- 229920005989 resin Polymers 0.000 description 5
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- 238000003756 stirring Methods 0.000 description 4
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- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
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- 230000015271 coagulation Effects 0.000 description 1
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- 239000004567 concrete Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/022—Tyres the tyre co-operating with rotatable rolls
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/021—Tyre supporting devices, e.g. chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
-
- 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
- G01N3/56—Investigating resistance to wear or abrasion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Physics & Mathematics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Tires In General (AREA)
Description
回転ドラム、中継部及びトルク発生部が試験タイヤを介して環状に連結して動力循環回路を形成した構成としてもよい。
次に、本発明の第2実施形態について説明する。図12及び図13は、それぞれ本発明の第2実施形態に係るタイヤ試験装置1000の平面図及び正面図である。なお、説明の便宜のため、各図において、タイヤ試験装置1000の一部が断面で示されている。また、第1実施形態と共通又は対応する構成要素については、同一の又は対応する符号を付して、重複する説明を省略する。
結合材が硬化性樹脂を含む構成としてもよい。
Claims (3)
- 外周に模擬路面が設けられた回転ドラムと、
前記回転ドラムを回転駆動する、第1の電動機を備えた回転駆動部と、
試験タイヤを前記模擬路面に接地した状態で回転可能に保持する一対のタイヤ保持部と、
各前記試験タイヤに制動力又は駆動力を与えるトルクを発生する一対のトルク発生部と、
前記回転駆動部から各前記トルク発生部への動力伝達を中継する中継部と、
を備え、
前記トルク発生部が、
回転可能に支持されたケースと、
前記ケースに取り付けられた第2の電動機と、を備え、
回転駆動部が前記トルク発生部のケースを回転駆動し、
前記中継部が、
前記回転ドラムと結合した軸と、
前記軸と各前記トルク発生部のケースとを連結するギヤボックスと、を備え、
前記軸と一対の前記トルク発生部が並んで配置された、
タイヤ試験装置。 - 前記ギヤボックスが、
前記軸と結合した第1ギヤと、
各前記トルク発生部のケースと結合し、前記第1ギヤと噛み合う、一対の第2ギヤと、
を備えた、
請求項1に記載のタイヤ試験装置。 - 前記試験タイヤが対応する前記第2の電動機の軸と連結し、
前記回転ドラム、前記中継部及び各前記トルク発生部が対応する前記試験タイヤを介して環状に連結して動力循環回路を形成した、
請求項1又は請求項2に記載のタイヤ試験装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024020723A JP2024050916A (ja) | 2017-08-03 | 2024-02-14 | タイヤ試験装置 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017151165 | 2017-08-03 | ||
JP2017151165 | 2017-08-03 | ||
JP2017226344 | 2017-11-24 | ||
JP2017226344 | 2017-11-24 | ||
PCT/JP2018/027944 WO2019026733A1 (ja) | 2017-08-03 | 2018-07-25 | タイヤ試験方法、タイヤ試験装置及び散布装置 |
JP2019534438A JP7154614B2 (ja) | 2017-08-03 | 2018-07-25 | 散布装置及びタイヤ試験装置 |
Related Parent Applications (1)
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JP2019534438A Division JP7154614B2 (ja) | 2017-08-03 | 2018-07-25 | 散布装置及びタイヤ試験装置 |
Related Child Applications (1)
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---|---|---|---|
JP2024020723A Division JP2024050916A (ja) | 2017-08-03 | 2024-02-14 | タイヤ試験装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022173412A JP2022173412A (ja) | 2022-11-18 |
JP7444486B2 true JP7444486B2 (ja) | 2024-03-06 |
Family
ID=65233650
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019534438A Active JP7154614B2 (ja) | 2017-08-03 | 2018-07-25 | 散布装置及びタイヤ試験装置 |
JP2022154434A Active JP7444486B2 (ja) | 2017-08-03 | 2022-09-28 | タイヤ試験装置 |
JP2024020723A Pending JP2024050916A (ja) | 2017-08-03 | 2024-02-14 | タイヤ試験装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019534438A Active JP7154614B2 (ja) | 2017-08-03 | 2018-07-25 | 散布装置及びタイヤ試験装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024020723A Pending JP2024050916A (ja) | 2017-08-03 | 2024-02-14 | タイヤ試験装置 |
Country Status (5)
Country | Link |
---|---|
JP (3) | JP7154614B2 (ja) |
KR (2) | KR102629925B1 (ja) |
CN (1) | CN110998274A (ja) |
TW (2) | TWI803500B (ja) |
WO (1) | WO2019026733A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110672430B (zh) * | 2019-10-25 | 2022-02-01 | 郑州航空工业管理学院 | 多功能低维光电材料检测台 |
CN112234751A (zh) * | 2020-10-09 | 2021-01-15 | 燕山大学 | 高速往复直线运动实验机 |
CN112985849B (zh) * | 2021-04-01 | 2024-05-14 | 中信戴卡股份有限公司 | 一种用于汽车底盘模拟路试的疲劳试验设备 |
CN112985845A (zh) * | 2021-04-01 | 2021-06-18 | 中信戴卡股份有限公司 | 一种模拟路面转鼓及汽车试验设备 |
JPWO2023058777A1 (ja) | 2021-10-08 | 2023-04-13 | ||
CN114088565B (zh) * | 2021-10-28 | 2023-12-05 | 盐城工学院 | 一种工程实心轮胎耐磨性能测试台架 |
CN114136825B (zh) * | 2022-01-29 | 2022-05-24 | 廊坊易砚领创科技有限公司 | 一种汽车轮胎耐磨度测试装置 |
CN114594045A (zh) * | 2022-03-10 | 2022-06-07 | 重庆交通大学 | 路面摩擦性能连续式检测仪 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014058051A1 (ja) | 2012-10-12 | 2014-04-17 | 国際計測器株式会社 | 2軸出力モータ、モータユニット、動力シミュレータ、ねじり試験装置、回転ねじり試験装置、タイヤ試験装置、直動アクチュエータ及び加振装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791440A (en) * | 1980-11-28 | 1982-06-07 | Kobe Steel Ltd | Tire tester |
US4349323A (en) | 1981-01-30 | 1982-09-14 | Ray-O-Vac Corporation | Apparatus for continuously feeding powders |
JP2572868Y2 (ja) * | 1991-09-10 | 1998-05-25 | 株式会社ティアンドティ | タイヤ試験機 |
JPH0840566A (ja) * | 1991-09-27 | 1996-02-13 | Photonics:Kk | 竪型精密秤量供給装置の回転ナイフ多段最適回転制御方法 |
JP2603098Y2 (ja) * | 1992-07-29 | 2000-02-14 | 神鋼電機株式会社 | 金属製ホッパ |
JPH0625236U (ja) * | 1992-08-25 | 1994-04-05 | 大同特殊鋼株式会社 | 粉末供給装置 |
JPH06129954A (ja) * | 1992-10-20 | 1994-05-13 | Bridgestone Corp | ドラム試験装置 |
JPH07300185A (ja) * | 1994-04-30 | 1995-11-14 | Taiyo Yuden Co Ltd | チップ状部品バルクケース |
JPH09183516A (ja) * | 1995-12-29 | 1997-07-15 | Kurosaki Refract Co Ltd | スクリュー搬送機及びスクリュー搬送機の制御方法 |
JP3976823B2 (ja) * | 1996-10-23 | 2007-09-19 | 株式会社ブリヂストン | トレッドゴムの特性試験方法および特性試験装置 |
JP2000211747A (ja) * | 1999-01-22 | 2000-08-02 | Kooken Engineering:Kk | 粉粒体の定量供給装置 |
JP2001242056A (ja) | 2000-02-28 | 2001-09-07 | Bridgestone Corp | 摩耗試験装置および摩耗試験方法 |
JP4559617B2 (ja) | 2000-12-19 | 2010-10-13 | 株式会社日本アプライドテクノロジ | 加硫ゴムの摩耗試験装置に微粉体を定量供給する微粉体の定量供給装置 |
WO2004011131A2 (en) | 2002-07-25 | 2004-02-05 | University Of Florida | Flexible screw feeder/mixer for precision dosing and feeding of particulate systems |
JP2005132427A (ja) | 2003-10-30 | 2005-05-26 | Sekisui Chem Co Ltd | 粉体原料計量タンク |
JP5263639B2 (ja) * | 2005-11-30 | 2013-08-14 | 新東工業株式会社 | ブラスト加工装置に使用する粉粒体定量供給装置及び粉粒体定量供給方法 |
JP4890930B2 (ja) * | 2006-05-01 | 2012-03-07 | 株式会社ブリヂストン | タイヤ試験装置、及び試験用路面 |
TWI417235B (zh) * | 2010-10-28 | 2013-12-01 | Atomic Energy Council | 連續式定量進料裝置及方法 |
JP5846837B2 (ja) * | 2011-10-12 | 2016-01-20 | 株式会社松井製作所 | 粉粒体材料の捕集装置 |
CN103203331B (zh) | 2013-04-03 | 2015-01-14 | 南京信息职业技术学院 | 用于沙尘试验箱的静音粉尘回收装置 |
US9739690B2 (en) * | 2013-08-01 | 2017-08-22 | Mts Systems Corporation | Tire testing apparatus |
JP2015175715A (ja) * | 2014-03-14 | 2015-10-05 | 住友ゴム工業株式会社 | タイヤ特性の試験装置 |
CN106904446A (zh) * | 2017-04-28 | 2017-06-30 | 中国航天空气动力技术研究院 | 一种送粉器 |
-
2018
- 2018-07-25 CN CN201880050620.2A patent/CN110998274A/zh active Pending
- 2018-07-25 KR KR1020207002933A patent/KR102629925B1/ko active IP Right Grant
- 2018-07-25 KR KR1020247002586A patent/KR20240015163A/ko not_active Application Discontinuation
- 2018-07-25 WO PCT/JP2018/027944 patent/WO2019026733A1/ja active Application Filing
- 2018-07-25 JP JP2019534438A patent/JP7154614B2/ja active Active
- 2018-07-31 TW TW107126404A patent/TWI803500B/zh active
- 2018-07-31 TW TW112116536A patent/TW202346822A/zh unknown
-
2022
- 2022-09-28 JP JP2022154434A patent/JP7444486B2/ja active Active
-
2024
- 2024-02-14 JP JP2024020723A patent/JP2024050916A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014058051A1 (ja) | 2012-10-12 | 2014-04-17 | 国際計測器株式会社 | 2軸出力モータ、モータユニット、動力シミュレータ、ねじり試験装置、回転ねじり試験装置、タイヤ試験装置、直動アクチュエータ及び加振装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI803500B (zh) | 2023-06-01 |
JP2024050916A (ja) | 2024-04-10 |
WO2019026733A1 (ja) | 2019-02-07 |
JP2022173412A (ja) | 2022-11-18 |
JP7154614B2 (ja) | 2022-10-18 |
TW202346822A (zh) | 2023-12-01 |
JPWO2019026733A1 (ja) | 2020-08-27 |
KR20240015163A (ko) | 2024-02-02 |
KR20200037229A (ko) | 2020-04-08 |
KR102629925B1 (ko) | 2024-01-30 |
CN110998274A (zh) | 2020-04-10 |
TW201910737A (zh) | 2019-03-16 |
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