EP3276031A4 - Élément coulissant et structure coulissante - Google Patents

Élément coulissant et structure coulissante Download PDF

Info

Publication number: EP3276031A4
Authority: EP; European Patent Office
Prior art keywords: sliding; component; sliding structure; sliding component
Prior art date: 2015-03-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16768870.4A

Other languages

German (de)

English (en)

Other versions

EP3276031A1 (fr

Inventor

Seishin Ueda

Kunichika Kubota

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.)

Proterial Ltd

Original Assignee

Hitachi Metals Ltd

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.)

2015-03-26

Filing date

2016-03-24

Publication date

2018-12-19

2016-03-24 Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd

2018-01-31 Publication of EP3276031A1 publication Critical patent/EP3276031A1/fr

2018-12-19 Publication of EP3276031A4 publication Critical patent/EP3276031A4/fr

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Sliding-Contact Bearings (AREA)
Lubricants (AREA)
General Details Of Gearings (AREA)

EP16768870.4A 2015-03-26 2016-03-24 Élément coulissant et structure coulissante Withdrawn EP3276031A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015064365		2015-03-26
PCT/JP2016/059355 WO2016152967A1 (fr)	2015-03-26	2016-03-24	Élément coulissant et structure coulissante

Publications (2)

Publication Number	Publication Date
EP3276031A1 EP3276031A1 (fr)	2018-01-31
EP3276031A4 true EP3276031A4 (fr)	2018-12-19

Family

ID=56978743

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16768870.4A Withdrawn EP3276031A4 (fr)	2015-03-26	2016-03-24	Élément coulissant et structure coulissante

Country Status (5)

Country	Link
EP (1)	EP3276031A4 (fr)
JP (1)	JP6424951B2 (fr)
KR (1)	KR20170118904A (fr)
CN (1)	CN107429356B (fr)
WO (1)	WO2016152967A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6422044B2 (ja) *	2016-09-20	2018-11-14	日立金属株式会社	摺動構造体および摺動構造体の摺動方法
WO2019087562A1 (fr) *	2017-10-30	2019-05-09	Ｔｐｒ株式会社	Bague de pression, moteur à combustion interne, fil machine pour bague de pression, et procédé de fabrication de fil machine pour bague de pression
JP6472938B1 (ja) *	2017-10-30	2019-02-20	Ｔｐｒ株式会社	圧力リング、内燃機関、圧力リング用線材および圧力リング用線材の製造方法
CN115927967B (zh) *	2022-12-22	2024-10-01	美利林科技(攀枝花)有限公司	一种球磨机用高韧性钢锻的制备工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1580290A1 (fr) *	2002-12-25	2005-09-28	Hitachi Metals, Ltd.	Acier a matrices froid presentant d'excellentes caracteristiques de suppression de la variation dimensionnelle
US20050252580A1 (en) *	2004-05-14	2005-11-17	Daido Steel Co., Ltd.	Cold work tool steel
RU2277135C1 (ru) *	2004-12-22	2006-05-27	Юрий Серафимович Булыгин	Сталь
US20070006828A1 (en) *	2003-07-29	2007-01-11	Nippon Piston Ring Co., Ltd	Cam lobe material, camshaft using the same and method for producing cam lobe member
JP2007002333A (ja) *	2005-05-26	2007-01-11	Hitachi Metals Ltd	優れた自己潤滑特性を有するプレス金型
US20100132429A1 (en) *	2008-01-10	2010-06-03	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)	Cold-work die steel and dies for cold pressing
EP2246452A1 (fr) *	2008-01-21	2010-11-03	Hitachi Metals, Ltd.	Alliage devant être revêtu en surface et éléments coulissants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0772330B2 (ja) *	1985-11-20	1995-08-02	日立金属株式会社	耐摩耗、摺動鉄系焼結材料
JP2709880B2 (ja) *	1992-06-11	1998-02-04	ニツコー熔材工業株式会社	過冷処理で硬化する鋼材
JP2003113443A (ja) *	2001-10-04	2003-04-18	Nkk Corp	表面粗さの方向性の少ない高加工性高強度熱延鋼板
JP4737606B2 (ja) *	2004-11-18	2011-08-03	日立金属株式会社	変寸抑制特性および耐カジリ性に優れた冷間ダイス鋼
CN100489141C (zh) *	2007-06-05	2009-05-20	北京钢研高纳科技股份有限公司	一种高温长寿自润滑耐磨合金材料
JP5076683B2 (ja) *	2007-06-29	2012-11-21	大同特殊鋼株式会社	高靭性高速度工具鋼
EP2270247B1 (fr) *	2008-03-27	2014-04-30	Hitachi Metals, Ltd.	Matériau de segment de piston pour moteur à combustion interne
CN102392199B (zh) *	2011-11-16	2013-05-29	钢铁研究总院	一种节材型耐热减摩自润滑材料

2016
- 2016-03-24 KR KR1020177026781A patent/KR20170118904A/ko not_active Application Discontinuation
- 2016-03-24 CN CN201680018301.4A patent/CN107429356B/zh not_active Expired - Fee Related
- 2016-03-24 EP EP16768870.4A patent/EP3276031A4/fr not_active Withdrawn
- 2016-03-24 JP JP2017508417A patent/JP6424951B2/ja active Active
- 2016-03-24 WO PCT/JP2016/059355 patent/WO2016152967A1/fr active Application Filing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1580290A1 (fr) *	2002-12-25	2005-09-28	Hitachi Metals, Ltd.	Acier a matrices froid presentant d'excellentes caracteristiques de suppression de la variation dimensionnelle
US20070006828A1 (en) *	2003-07-29	2007-01-11	Nippon Piston Ring Co., Ltd	Cam lobe material, camshaft using the same and method for producing cam lobe member
US20050252580A1 (en) *	2004-05-14	2005-11-17	Daido Steel Co., Ltd.	Cold work tool steel
RU2277135C1 (ru) *	2004-12-22	2006-05-27	Юрий Серафимович Булыгин	Сталь
JP2007002333A (ja) *	2005-05-26	2007-01-11	Hitachi Metals Ltd	優れた自己潤滑特性を有するプレス金型
US20100132429A1 (en) *	2008-01-10	2010-06-03	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)	Cold-work die steel and dies for cold pressing
EP2246452A1 (fr) *	2008-01-21	2010-11-03	Hitachi Metals, Ltd.	Alliage devant être revêtu en surface et éléments coulissants

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016152967A1 *

Also Published As

Publication number	Publication date
WO2016152967A1 (fr)	2016-09-29
CN107429356A (zh)	2017-12-01
KR20170118904A (ko)	2017-10-25
JP6424951B2 (ja)	2018-11-21
EP3276031A1 (fr)	2018-01-31
JPWO2016152967A1 (ja)	2017-11-02
CN107429356B (zh)	2019-09-20

Publication	Publication Date	Title
EP3553353A4 (fr)	2020-08-05	Composant coulissant
EP3543569A4 (fr)	2020-07-22	Composant coulissant
EP3575643A4 (fr)	2020-10-21	Composant coulissant
EP3299685A4 (fr)	2018-12-05	Élément coulissant
EP3575621A4 (fr)	2020-10-28	Composant coulissant
EP3299684A4 (fr)	2019-03-06	Élément de coulissement
EP3299686A4 (fr)	2018-12-26	Élément de coulissement
EP3527859A4 (fr)	2020-06-10	Composant coulissant
EP3309431A4 (fr)	2019-02-27	Pièce de glissement
EP3693638A4 (fr)	2021-06-23	Élément coulissant
EP3284981A4 (fr)	2019-03-20	Pièces coulissantes
EP3258145A4 (fr)	2018-10-24	Élément de glissement
EP3361128A4 (fr)	2019-06-12	Élément coulissant
EP3334706A4 (fr)	2019-03-13	Pillararènes et utilisations de ceux-ci
EP3284980A4 (fr)	2018-12-05	Pièce coulissante
EP3252354A4 (fr)	2018-10-17	Pièce de glissement
EP3508763A4 (fr)	2020-04-15	Élément coulissant
EP3680519A4 (fr)	2021-05-12	Élément coulissant
EP3268362A4 (fr)	2018-08-15	Pyridines substituées et leurs utilisations
EP3499098A4 (fr)	2020-04-22	Composant coulissant
EP3540275A4 (fr)	2020-07-15	Pièce coulissante
EP3315832A4 (fr)	2019-03-13	Élément de glissement
EP3163133A4 (fr)	2018-04-11	Composant glissant
EP3270016A4 (fr)	2018-11-07	Élément coulissant
EP3540274A4 (fr)	2020-07-01	Composant coulissant

Legal Events

Date	Code	Title	Description
2017-09-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2017-12-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2017-12-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-01-31	17P	Request for examination filed	Effective date: 20170906
2018-01-31	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-01-31	AX	Request for extension of the european patent	Extension state: BA ME
2018-07-04	DAV	Request for validation of the european patent (deleted)
2018-07-04	DAX	Request for extension of the european patent (deleted)
2018-12-19	A4	Supplementary search report drawn up and despatched	Effective date: 20181119
2018-12-19	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/02 20060101ALI20181113BHEP Ipc: C21D 6/00 20060101ALI20181113BHEP Ipc: C22C 38/06 20060101ALI20181113BHEP Ipc: C22C 38/58 20060101ALI20181113BHEP Ipc: C21D 1/18 20060101ALI20181113BHEP Ipc: C22C 38/48 20060101ALI20181113BHEP Ipc: C22C 38/34 20060101ALI20181113BHEP Ipc: C22C 38/60 20060101AFI20181113BHEP Ipc: C22C 38/04 20060101ALI20181113BHEP Ipc: C22C 38/00 20060101ALI20181113BHEP Ipc: C22C 38/46 20060101ALI20181113BHEP Ipc: C22C 38/42 20060101ALI20181113BHEP Ipc: C22C 38/44 20060101ALI20181113BHEP
2019-05-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2019-06-19	17Q	First examination report despatched	Effective date: 20190521
2019-08-20	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-08-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-09-04	RIC1	Information provided on ipc code assigned before grant	Ipc: C21D 9/40 20060101AFI20190729BHEP Ipc: C22C 38/34 20060101ALI20190729BHEP Ipc: C22C 38/48 20060101ALI20190729BHEP Ipc: C22C 38/46 20060101ALI20190729BHEP Ipc: C22C 38/44 20060101ALI20190729BHEP Ipc: C22C 38/58 20060101ALI20190729BHEP Ipc: C22C 38/60 20060101ALI20190729BHEP Ipc: C22C 38/42 20060101ALI20190729BHEP Ipc: C22C 38/06 20060101ALI20190729BHEP Ipc: C22C 38/02 20060101ALI20190729BHEP Ipc: C22C 38/00 20060101ALI20190729BHEP Ipc: C21D 6/00 20060101ALI20190729BHEP Ipc: C22C 38/04 20060101ALI20190729BHEP Ipc: C21D 1/18 20060101ALI20190729BHEP
2019-09-18	INTG	Intention to grant announced	Effective date: 20190821
2020-07-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2020-08-12	18D	Application deemed to be withdrawn	Effective date: 20200103