JPS56156427A - Fuel injection type air controller - Google Patents

Fuel injection type air controller

Info

Publication number
JPS56156427A
JPS56156427A JP5785180A JP5785180A JPS56156427A JP S56156427 A JPS56156427 A JP S56156427A JP 5785180 A JP5785180 A JP 5785180A JP 5785180 A JP5785180 A JP 5785180A JP S56156427 A JPS56156427 A JP S56156427A
Authority
JP
Japan
Prior art keywords
bearing
seal
long period
fuel injection
type air
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
JP5785180A
Other languages
Japanese (ja)
Inventor
Shigeo Tamaki
Isamu Ishizawa
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 JP5785180A priority Critical patent/JPS56156427A/en
Publication of JPS56156427A publication Critical patent/JPS56156427A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lift Valve (AREA)

Abstract

PURPOSE: To smoothly maintain airtightness for a long period in the fuel injection type air controller of an automobile for a long period, by integrally attaching an elastic seal to a ball bearing for the stem of a throttle valve.
CONSTITUTION: An elastic seal 14 with a projection, which is fitted in the outside groove of a ball bearing 7, is integrally attached to the bearing 7 except on its outside shielding plate. The seal 14 has a lip 15 which is always put in contact with a valve stem 6 to keep the interior of the bearing airtight. Another elastic seal may be attached to the inside of the bearing 7. Silicone rubber or fluorine resin is appropriate as the material of the seal. The airtightness is thus smoothly maintained for a long period. Furthermore, seizure due to the invasion of soot in an exhaust gas recycle system or the like can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP5785180A 1980-05-02 1980-05-02 Fuel injection type air controller Pending JPS56156427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5785180A JPS56156427A (en) 1980-05-02 1980-05-02 Fuel injection type air controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5785180A JPS56156427A (en) 1980-05-02 1980-05-02 Fuel injection type air controller

Publications (1)

Publication Number Publication Date
JPS56156427A true JPS56156427A (en) 1981-12-03

Family

ID=13067480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5785180A Pending JPS56156427A (en) 1980-05-02 1980-05-02 Fuel injection type air controller

Country Status (1)

Country Link
JP (1) JPS56156427A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188831U (en) * 1984-05-28 1985-12-14 日本電子機器株式会社 Internal combustion engine mixture supply system
JPS63177641U (en) * 1987-05-07 1988-11-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188831U (en) * 1984-05-28 1985-12-14 日本電子機器株式会社 Internal combustion engine mixture supply system
JPS63177641U (en) * 1987-05-07 1988-11-17

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