JPH0523780Y2 - - Google Patents

Info

Publication number
JPH0523780Y2
JPH0523780Y2 JP1987031737U JP3173787U JPH0523780Y2 JP H0523780 Y2 JPH0523780 Y2 JP H0523780Y2 JP 1987031737 U JP1987031737 U JP 1987031737U JP 3173787 U JP3173787 U JP 3173787U JP H0523780 Y2 JPH0523780 Y2 JP H0523780Y2
Authority
JP
Japan
Prior art keywords
rotor housing
pressure
gearbox
lubricating oil
intake passage
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 - Lifetime
Application number
JP1987031737U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63138428U (en]
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 filed Critical
Priority to JP1987031737U priority Critical patent/JPH0523780Y2/ja
Publication of JPS63138428U publication Critical patent/JPS63138428U/ja
Application granted granted Critical
Publication of JPH0523780Y2 publication Critical patent/JPH0523780Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
JP1987031737U 1987-03-03 1987-03-03 Expired - Lifetime JPH0523780Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987031737U JPH0523780Y2 (en]) 1987-03-03 1987-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987031737U JPH0523780Y2 (en]) 1987-03-03 1987-03-03

Publications (2)

Publication Number Publication Date
JPS63138428U JPS63138428U (en]) 1988-09-12
JPH0523780Y2 true JPH0523780Y2 (en]) 1993-06-17

Family

ID=30837749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987031737U Expired - Lifetime JPH0523780Y2 (en]) 1987-03-03 1987-03-03

Country Status (1)

Country Link
JP (1) JPH0523780Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994125U (ja) * 1982-12-17 1984-06-26 自動車機器株式会社 過給機用エアポンプ
JPS615390U (ja) * 1984-06-15 1986-01-13 トヨタ自動車株式会社 ル−ツポンプ

Also Published As

Publication number Publication date
JPS63138428U (en]) 1988-09-12

Similar Documents

Publication Publication Date Title
CN101311543B (zh) 无油回转压缩机的转子轴密封方法和结构
US4594992A (en) Supercharger of an internal combustion engine having Roots pump
JPH0740777B2 (ja) ガスタ−ビン用高速発電機
US5028220A (en) Cooling and lubrication system for a vacuum pump
US6206666B1 (en) High efficiency gear pump
US5281116A (en) Supercharger vent
JPH0696978B2 (ja) 過給機付内燃機関
JP3344825B2 (ja) スクリュー式過給機のシール装置
JPH0523780Y2 (en])
US20080173279A1 (en) Pressure balanced bearing
JPS62228693A (ja) ル−ツブロア
US8539936B2 (en) Supercharger rotor shaft seal pressure equalization
GB2116634A (en) Rotary positive-displacement fluid-machines
JPH0426660Y2 (en])
JPS632631Y2 (en])
US2779532A (en) Root's blowers, in particular for suction purposes
JP3937077B2 (ja) 軸受室の給油構造
CN221611106U (zh) 一种机泵轴承箱的润滑油防变质装置
JPH081135B2 (ja) 過給機付エンジンの制御装置
JPH05312165A (ja) 内燃機関用リショルム型過給機のシール差圧低減装置
JPH0338473Y2 (en])
JPH0551054B2 (en])
JPS6321332A (ja) 過給機付内燃機関
JPH063193B2 (ja) 高真空用ル−ツブロワ−
JPH057466Y2 (en])