EP3929413A4 - Silencer structure for saddled vehicle - Google Patents

Silencer structure for saddled vehicle Download PDF

Info

Publication number: EP3929413A4
Authority: EP; European Patent Office
Prior art keywords: saddled vehicle; silencer structure; silencer; saddled; vehicle
Prior art date: 2019-02-21
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP19916011.0A

Other languages

German (de)

French (fr)

Other versions

EP3929413A1 (en

Inventor

Hiroyuki Shimmura

Takahiko Shimizu

Hiroshi Tadokoro

Ryuichi Nakanishi

Akiyoshi HIGASHI

Toshihiro Kubo

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.)

Honda Motor Co Ltd

Original Assignee

Honda Motor Co 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.)

2019-02-21

Filing date

2019-02-21

Publication date

2022-03-02

2019-02-21 Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd

2021-12-29 Publication of EP3929413A1 publication Critical patent/EP3929413A1/en

2022-03-02 Publication of EP3929413A4 publication Critical patent/EP3929413A4/en

Status Withdrawn legal-status Critical Current

Links

230000003584 silencer Effects 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Silencers (AREA)

EP19916011.0A 2019-02-21 2019-02-21 Silencer structure for saddled vehicle Withdrawn EP3929413A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2019/006501 WO2020170381A1 (en)	2019-02-21	2019-02-21	Silencer structure for saddled vehicle

Publications (2)

Publication Number	Publication Date
EP3929413A1 EP3929413A1 (en)	2021-12-29
EP3929413A4 true EP3929413A4 (en)	2022-03-02

Family

ID=72143422

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19916011.0A Withdrawn EP3929413A4 (en)	2019-02-21	2019-02-21	Silencer structure for saddled vehicle

Country Status (4)

Country	Link
EP (1)	EP3929413A4 (en)
JP (1)	JP7146057B2 (en)
BR (1)	BR112021016453A2 (en)
WO (1)	WO2020170381A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2532854A1 (en) *	2011-06-10	2012-12-12	Yamaha Hatsudoki Kabushiki Kaisha	Muffler protector and saddle-ride type vehicle
US20130075192A1 (en) *	2011-09-28	2013-03-28	Honda Motor Co., Ltd.	Muffler for small-sized vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5320342Y2 (en) *	1975-06-23	1978-05-29
JPH07259531A (en) *	1994-03-28	1995-10-09	Calsonic Corp	Muffler
JP2005155551A (en) *	2003-11-27	2005-06-16	Toyota Motor Corp	Muffler
JP4400823B2 (en) *	2004-06-01	2010-01-20	本田技研工業株式会社	Muffler device for motorcycles
JP4429826B2 (en) *	2004-07-02	2010-03-10	本田技研工業株式会社	Muffler equipment
JP2006077609A (en) *	2004-09-07	2006-03-23	Kanto Auto Works Ltd	Muffler structure of automobile
JP2009264293A (en)	2008-04-25	2009-11-12	Yamaha Motor Co Ltd	Vehicle and muffler protector unit
JP5783795B2 (en) *	2011-05-20	2015-09-24	本田技研工業株式会社	Muffler structure of saddle riding type vehicle
JP5867852B2 (en) *	2011-09-21	2016-02-24	本田技研工業株式会社	Muffler device with protector for small vehicles

2019
- 2019-02-21 JP JP2021501221A patent/JP7146057B2/en active Active
- 2019-02-21 BR BR112021016453-7A patent/BR112021016453A2/en unknown
- 2019-02-21 WO PCT/JP2019/006501 patent/WO2020170381A1/en unknown
- 2019-02-21 EP EP19916011.0A patent/EP3929413A4/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2532854A1 (en) *	2011-06-10	2012-12-12	Yamaha Hatsudoki Kabushiki Kaisha	Muffler protector and saddle-ride type vehicle
US20130075192A1 (en) *	2011-09-28	2013-03-28	Honda Motor Co., Ltd.	Muffler for small-sized vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020170381A1 *

Also Published As

Publication number	Publication date
BR112021016453A2 (en)	2021-10-13
EP3929413A1 (en)	2021-12-29
JP7146057B2 (en)	2022-10-04
WO2020170381A1 (en)	2020-08-27
JPWO2020170381A1 (en)	2021-12-09

Legal Events

Date	Code	Title	Description
2020-08-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-08-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-11-26	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
2021-11-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-12-29	17P	Request for examination filed	Effective date: 20210824
2021-12-29	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
2022-03-02	A4	Supplementary search report drawn up and despatched	Effective date: 20220131
2022-03-02	RIC1	Information provided on ipc code assigned before grant	Ipc: F01N 1/00 20060101ALI20220125BHEP Ipc: F01N 1/08 20060101AFI20220125BHEP
2022-05-25	DAV	Request for validation of the european patent (deleted)
2022-05-25	DAX	Request for extension of the european patent (deleted)
2022-10-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2022-11-23	17Q	First examination report despatched	Effective date: 20221024
2023-05-23	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2023-05-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2023-06-21	INTG	Intention to grant announced	Effective date: 20230524
2024-02-09	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
2024-03-13	18D	Application deemed to be withdrawn	Effective date: 20231005

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