JPS51116509A - Noise absorbing device during rotational contact - Google Patents

Noise absorbing device during rotational contact

Info

Publication number
JPS51116509A
JPS51116509A JP4139275A JP4139275A JPS51116509A JP S51116509 A JPS51116509 A JP S51116509A JP 4139275 A JP4139275 A JP 4139275A JP 4139275 A JP4139275 A JP 4139275A JP S51116509 A JPS51116509 A JP S51116509A
Authority
JP
Japan
Prior art keywords
noise absorbing
device during
rotational contact
absorbing device
during rotational
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
JP4139275A
Other languages
Japanese (ja)
Inventor
Yoshimi Hirukotani
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 JP4139275A priority Critical patent/JPS51116509A/en
Publication of JPS51116509A publication Critical patent/JPS51116509A/en
Pending legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)
  • Gears, Cams (AREA)

Abstract

PURPOSE: To absorb the noises during the rotational contact by attaching a noise absorbing member, which is made of a heavy and soft material such as lead to absorb the vibrations, to a wheel or rail.
COPYRIGHT: (C)1976,JPO&Japio
JP4139275A 1975-04-05 1975-04-05 Noise absorbing device during rotational contact Pending JPS51116509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4139275A JPS51116509A (en) 1975-04-05 1975-04-05 Noise absorbing device during rotational contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4139275A JPS51116509A (en) 1975-04-05 1975-04-05 Noise absorbing device during rotational contact

Publications (1)

Publication Number Publication Date
JPS51116509A true JPS51116509A (en) 1976-10-14

Family

ID=12607090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4139275A Pending JPS51116509A (en) 1975-04-05 1975-04-05 Noise absorbing device during rotational contact

Country Status (1)

Country Link
JP (1) JPS51116509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179203U (en) * 1987-05-13 1988-11-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019101A (en) * 1973-06-23 1975-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019101A (en) * 1973-06-23 1975-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179203U (en) * 1987-05-13 1988-11-21

Similar Documents

Publication Publication Date Title
JPS5424356A (en) Nonvibratory heat shield
JPS51116509A (en) Noise absorbing device during rotational contact
JPS51141101A (en) Radial tire giving good ride
JPS51115584A (en) Method for absorbing rail vibration
JPS5243711A (en) Sound absorbing material and its unit having excellent weather resista nce, pressure resisting strength and heat resistance
JPS5248774A (en) Energy absorber
JPS5234563A (en) Vacuum cleaner
JPS5218613A (en) Noise prevention device of track
JPS52147811A (en) Vibration damping method for existing rail
JPS51129004A (en) Process of reducing railroad noise
JPS5388903A (en) Motor bearing support device
JPS52109206A (en) Vibration damper rail for railway
JPS51121674A (en) Vibration-proof device of rotary body
JPS5211901A (en) Sound absorbing unit
JPS51143225A (en) Shock energy absorbing steering column
JPS5276287A (en) Prparation of oil adsorbent
JPS5240895A (en) Correcting grinder for commutator
JPS51124210A (en) Device for preventing noise of train
JPS5227103A (en) Apparatus for attenuating noise caused by vibration
JPS5317905A (en) Motor attached with outside fan and cover
JPS5213051A (en) Rotary clutch and an it-loaded vibration braking instrument
JPS51124222A (en) Silencing device for railway
JPS51122203A (en) Noise preventing rail
JPS51147805A (en) Foundation continuously supporting rails
JPS5241463A (en) Vacuum cleaner