EP3839237A4 - Zylinderkopfwandisolator, brennkraftmaschine und kraftfahrzeug - Google Patents

Zylinderkopfwandisolator, brennkraftmaschine und kraftfahrzeug Download PDF

Info

Publication number: EP3839237A4
Authority: EP; European Patent Office
Prior art keywords: engine; motor vehicle; cylinder head; head wall; wall insulator
Prior art date: 2018-08-13
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP19850392.2A

Other languages

English (en)

French (fr)

Other versions

EP3839237A1 (de

Inventor

Junya Satoh

Tatsunori Kataoka

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.)

Nichias Corp

Original Assignee

Nichias 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.)

2018-08-13

Filing date

2019-07-26

Publication date

2022-04-13

2019-07-26 Application filed by Nichias Corp filed Critical Nichias Corp

2021-06-23 Publication of EP3839237A1 publication Critical patent/EP3839237A1/de

2022-04-13 Publication of EP3839237A4 publication Critical patent/EP3839237A4/de

Status Withdrawn legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

EP19850392.2A 2018-08-13 2019-07-26 Zylinderkopfwandisolator, brennkraftmaschine und kraftfahrzeug Withdrawn EP3839237A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2018152332A JP6793694B2 (ja)	2018-08-13	2018-08-13	シリンダボア壁の保温具、内燃機関及び自動車
PCT/JP2019/029389 WO2020036052A1 (ja)	2018-08-13	2019-07-26	シリンダボア壁の保温具、内燃機関及び自動車

Publications (2)

Publication Number	Publication Date
EP3839237A1 EP3839237A1 (de)	2021-06-23
EP3839237A4 true EP3839237A4 (de)	2022-04-13

Family

ID=69525460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19850392.2A Withdrawn EP3839237A4 (de)	2018-08-13	2019-07-26	Zylinderkopfwandisolator, brennkraftmaschine und kraftfahrzeug

Country Status (3)

Country	Link
EP (1)	EP3839237A4 (de)
JP (1)	JP6793694B2 (de)
WO (1)	WO2020036052A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115234394B (zh) *	2022-07-07	2025-05-27	广西玉柴机器股份有限公司	一种带有加强板的气缸体结构
JP2025103463A (ja) *	2023-12-27	2025-07-09	マツダ株式会社	ウォータージャケットスペーサ構造

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2006029122A (ja) *	2004-07-13	2006-02-02	Uchiyama Mfg Corp	ウォータジャケット用スペーサ
JP2015132217A (ja) *	2014-01-14	2015-07-23	内山工業株式会社	ウォータジャケットスペーサの固定構造
JP2015140657A (ja) *	2014-01-27	2015-08-03	内山工業株式会社	ウォータジャケットスペーサ
WO2015156208A1 (ja) *	2014-04-11	2015-10-15	ニチアス株式会社	シリンダボア壁の保温具、内燃機関及び自動車
JP2017089435A (ja) *	2015-11-05	2017-05-25	ニチアス株式会社	シリンダボア壁の保温具、内燃機関及び自動車

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2866046B2 (ja)	1996-01-30	1999-03-08	埼玉ゴム工業株式会社	水膨潤性ゴム組成物
JP4090327B2 (ja)	2002-10-23	2008-05-28	ニチアス株式会社	自動車用防音シート
JP4279758B2 (ja) *	2004-09-22	2009-06-17	愛三工業株式会社	内燃機関の冷却装置
JP4356690B2 (ja)	2005-12-09	2009-11-04	三菱自動車工業株式会社	ウォータージャケットスペーサ
JP4851258B2 (ja)	2006-07-31	2012-01-11	トヨタ自動車株式会社	内燃機関冷却用熱媒体流路区画部材、内燃機関冷却機構及び内燃機関冷却機構形成方法
JP4547017B2 (ja) *	2008-04-25	2010-09-22	トヨタ自動車株式会社	内燃機関の冷却構造
JP6283010B2 (ja) *	2015-11-12	2018-02-21	ニチアス株式会社	シリンダボア壁の保温具、内燃機関及び自動車

2018
- 2018-08-13 JP JP2018152332A patent/JP6793694B2/ja active Active
2019
- 2019-07-26 WO PCT/JP2019/029389 patent/WO2020036052A1/ja not_active Ceased
- 2019-07-26 EP EP19850392.2A patent/EP3839237A4/de not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2006029122A (ja) *	2004-07-13	2006-02-02	Uchiyama Mfg Corp	ウォータジャケット用スペーサ
JP2015132217A (ja) *	2014-01-14	2015-07-23	内山工業株式会社	ウォータジャケットスペーサの固定構造
JP2015140657A (ja) *	2014-01-27	2015-08-03	内山工業株式会社	ウォータジャケットスペーサ
WO2015156208A1 (ja) *	2014-04-11	2015-10-15	ニチアス株式会社	シリンダボア壁の保温具、内燃機関及び自動車
JP2017089435A (ja) *	2015-11-05	2017-05-25	ニチアス株式会社	シリンダボア壁の保温具、内燃機関及び自動車

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020036052A1 *

Also Published As

Publication number	Publication date
JP2020026778A (ja)	2020-02-20
JP6793694B2 (ja)	2020-12-02
WO2020036052A1 (ja)	2020-02-20
EP3839237A1 (de)	2021-06-23

Legal Events

Date	Code	Title	Description
2020-02-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-05-21	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
2021-05-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-06-23	17P	Request for examination filed	Effective date: 20201127
2021-06-23	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
2021-11-17	DAV	Request for validation of the european patent (deleted)
2021-11-17	DAX	Request for extension of the european patent (deleted)
2022-04-13	A4	Supplementary search report drawn up and despatched	Effective date: 20220314
2022-04-13	RIC1	Information provided on ipc code assigned before grant	Ipc: F01P 3/02 20060101ALI20220308BHEP Ipc: F02F 1/14 20060101AFI20220308BHEP
2023-02-17	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
2023-03-22	18D	Application deemed to be withdrawn	Effective date: 20221011

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