JPS51143205A - Noise reducer for railway vehicles - Google Patents

Noise reducer for railway vehicles

Info

Publication number
JPS51143205A
JPS51143205A JP6604075A JP6604075A JPS51143205A JP S51143205 A JPS51143205 A JP S51143205A JP 6604075 A JP6604075 A JP 6604075A JP 6604075 A JP6604075 A JP 6604075A JP S51143205 A JPS51143205 A JP S51143205A
Authority
JP
Japan
Prior art keywords
railway vehicles
noise reducer
vehicles
wall
roilway
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.)
Pending
Application number
JP6604075A
Other languages
Japanese (ja)
Inventor
Isamu Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6604075A priority Critical patent/JPS51143205A/en
Publication of JPS51143205A publication Critical patent/JPS51143205A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce noise produced by roilway vehicles, underside of vehicle provides noise reducing wall, and both sides of rails also provide projected wall.
COPYRIGHT: (C)1976,JPO&Japio
JP6604075A 1975-06-03 1975-06-03 Noise reducer for railway vehicles Pending JPS51143205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6604075A JPS51143205A (en) 1975-06-03 1975-06-03 Noise reducer for railway vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6604075A JPS51143205A (en) 1975-06-03 1975-06-03 Noise reducer for railway vehicles

Publications (1)

Publication Number Publication Date
JPS51143205A true JPS51143205A (en) 1976-12-09

Family

ID=13304358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6604075A Pending JPS51143205A (en) 1975-06-03 1975-06-03 Noise reducer for railway vehicles

Country Status (1)

Country Link
JP (1) JPS51143205A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135364A (en) * 1983-12-23 1985-07-18 上野　光雄 Sound-absorbing mechanism forming device for noise from railway wheel rail
EP0730062A1 (en) 1995-02-28 1996-09-04 Stefano Ughi Acoustic barrier, particularly for railway superstructures
JPH09163671A (en) * 1995-11-30 1997-06-20 Samsung Electro Mech Co Ltd Spindle motor provided with soundproofing means

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504705A (en) * 1973-05-14 1975-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504705A (en) * 1973-05-14 1975-01-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135364A (en) * 1983-12-23 1985-07-18 上野　光雄 Sound-absorbing mechanism forming device for noise from railway wheel rail
EP0730062A1 (en) 1995-02-28 1996-09-04 Stefano Ughi Acoustic barrier, particularly for railway superstructures
JPH09163671A (en) * 1995-11-30 1997-06-20 Samsung Electro Mech Co Ltd Spindle motor provided with soundproofing means

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