JP2507037Y2 - 連続予圧可変式スピンドルユニット - Google Patents

連続予圧可変式スピンドルユニット

Info

Publication number
JP2507037Y2
JP2507037Y2 JP1990082328U JP8232890U JP2507037Y2 JP 2507037 Y2 JP2507037 Y2 JP 2507037Y2 JP 1990082328 U JP1990082328 U JP 1990082328U JP 8232890 U JP8232890 U JP 8232890U JP 2507037 Y2 JP2507037 Y2 JP 2507037Y2
Authority
JP
Japan
Prior art keywords
bearing
preload
hydraulic
amount
bearing box
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.)
Expired - Fee Related
Application number
JP1990082328U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0439415U (enrdf_load_stackoverflow
Inventor
圭 木全
正継 森
昌平 中村
Original Assignee
エヌティエヌ株式会社
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 エヌティエヌ株式会社 filed Critical エヌティエヌ株式会社
Priority to JP1990082328U priority Critical patent/JP2507037Y2/ja
Publication of JPH0439415U publication Critical patent/JPH0439415U/ja
Application granted granted Critical
Publication of JP2507037Y2 publication Critical patent/JP2507037Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Turning (AREA)
  • Support Of The Bearing (AREA)
JP1990082328U 1990-07-31 1990-07-31 連続予圧可変式スピンドルユニット Expired - Fee Related JP2507037Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990082328U JP2507037Y2 (ja) 1990-07-31 1990-07-31 連続予圧可変式スピンドルユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990082328U JP2507037Y2 (ja) 1990-07-31 1990-07-31 連続予圧可変式スピンドルユニット

Publications (2)

Publication Number Publication Date
JPH0439415U JPH0439415U (enrdf_load_stackoverflow) 1992-04-03
JP2507037Y2 true JP2507037Y2 (ja) 1996-08-14

Family

ID=31629038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990082328U Expired - Fee Related JP2507037Y2 (ja) 1990-07-31 1990-07-31 連続予圧可変式スピンドルユニット

Country Status (1)

Country Link
JP (1) JP2507037Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012144U (enrdf_load_stackoverflow) * 1973-05-29 1975-02-07
JPS6188015A (ja) * 1984-10-08 1986-05-06 Nippon Seiko Kk 予圧制御スピンドルユニツト
JPS62130218U (enrdf_load_stackoverflow) * 1986-02-07 1987-08-17

Also Published As

Publication number Publication date
JPH0439415U (enrdf_load_stackoverflow) 1992-04-03

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