JPS535360A - Low noise speed change gear - Google Patents

Low noise speed change gear

Info

Publication number
JPS535360A
JPS535360A JP7774476A JP7774476A JPS535360A JP S535360 A JPS535360 A JP S535360A JP 7774476 A JP7774476 A JP 7774476A JP 7774476 A JP7774476 A JP 7774476A JP S535360 A JPS535360 A JP S535360A
Authority
JP
Japan
Prior art keywords
speed change
low noise
change gear
noise speed
gear
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
JP7774476A
Other languages
Japanese (ja)
Inventor
Yasuro Hori
Shuya Hagiwara
Minoru Kanai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7774476A priority Critical patent/JPS535360A/en
Publication of JPS535360A publication Critical patent/JPS535360A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

PURPOSE: To obtain a speed change gear of low noise for preventing the vibration of a gear causing the noises.
COPYRIGHT: (C)1978,JPO&Japio
JP7774476A 1976-07-02 1976-07-02 Low noise speed change gear Pending JPS535360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7774476A JPS535360A (en) 1976-07-02 1976-07-02 Low noise speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7774476A JPS535360A (en) 1976-07-02 1976-07-02 Low noise speed change gear

Publications (1)

Publication Number Publication Date
JPS535360A true JPS535360A (en) 1978-01-18

Family

ID=13642407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7774476A Pending JPS535360A (en) 1976-07-02 1976-07-02 Low noise speed change gear

Country Status (1)

Country Link
JP (1) JPS535360A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870554U (en) * 1981-11-09 1983-05-13 トヨタ自動車株式会社 damper pulley
JPS6044660A (en) * 1983-08-19 1985-03-09 Bridgestone Corp Damping device of gear
JPS61133164U (en) * 1986-01-31 1986-08-20
JPS6232258U (en) * 1985-08-12 1987-02-26
JPS6291054U (en) * 1985-11-27 1987-06-10
US5221494A (en) * 1989-06-05 1993-06-22 Asahi Kasei Kogyo Kabushiki Kaisha Refrigerant composition comprising tetrafluoroethane refrigerant and lubricant having miscibility therewith at low temperature
US5817746A (en) * 1996-10-02 1998-10-06 Shin-Etsu Chemical Co., Ltd. Polymerization of hexafluoropropene oxide
US6127517A (en) * 1998-04-01 2000-10-03 Shin-Etsu Chemical Co., Ltd. Polymerization of hexafluoropropene oxide
US6420515B2 (en) 1999-12-06 2002-07-16 Shin-Etsu Chemical Co., Ltd. Preparation of hexafluoropropene oxide polymers

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870554U (en) * 1981-11-09 1983-05-13 トヨタ自動車株式会社 damper pulley
JPS6044660A (en) * 1983-08-19 1985-03-09 Bridgestone Corp Damping device of gear
JPS6232258U (en) * 1985-08-12 1987-02-26
JPS6291054U (en) * 1985-11-27 1987-06-10
JPS61133164U (en) * 1986-01-31 1986-08-20
US5221494A (en) * 1989-06-05 1993-06-22 Asahi Kasei Kogyo Kabushiki Kaisha Refrigerant composition comprising tetrafluoroethane refrigerant and lubricant having miscibility therewith at low temperature
US5817746A (en) * 1996-10-02 1998-10-06 Shin-Etsu Chemical Co., Ltd. Polymerization of hexafluoropropene oxide
US6127517A (en) * 1998-04-01 2000-10-03 Shin-Etsu Chemical Co., Ltd. Polymerization of hexafluoropropene oxide
US6420515B2 (en) 1999-12-06 2002-07-16 Shin-Etsu Chemical Co., Ltd. Preparation of hexafluoropropene oxide polymers

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