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JPS5786537A - Operation regulator for throttle valve shaft - Google Patents

Operation regulator for throttle valve shaft

Info

Publication number
JPS5786537A
JPS5786537A JP16071280A JP16071280A JPS5786537A JP S5786537 A JPS5786537 A JP S5786537A JP 16071280 A JP16071280 A JP 16071280A JP 16071280 A JP16071280 A JP 16071280A JP S5786537 A JPS5786537 A JP S5786537A
Authority
JP
Japan
Prior art keywords
throttle valve
valve shaft
groove
prevent
providing
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
JP16071280A
Other languages
Japanese (ja)
Inventor
Shigeo Tamaki
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 JP16071280A priority Critical patent/JPS5786537A/en
Publication of JPS5786537A publication Critical patent/JPS5786537A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve the measuring accuracy of the air by providing a groove or a projection in a throttle valve shaft while providing a corresponding stop plate thereby regulating the thrust amount.
CONSTITUTION: A groove 8a is made at the end of a throttle valve shaft 8 then a thrust plate 12 is placed in said groove 8a. Here slight gaps g1, g2 are provided in the thrust plate 12 to prevent the cathcing when opening/closing said valve 8. With such structure the axial moving direction of the throttle valve is regulated to butt the shaft section of the throttle valve against the supply cylinder of the body, then it is repeated to prevent the abrasion and the deformation. Consequently the measuring accuracy of the air amount is improved.
COPYRIGHT: (C)1982,JPO&Japio
JP16071280A 1980-11-17 1980-11-17 Operation regulator for throttle valve shaft Pending JPS5786537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16071280A JPS5786537A (en) 1980-11-17 1980-11-17 Operation regulator for throttle valve shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16071280A JPS5786537A (en) 1980-11-17 1980-11-17 Operation regulator for throttle valve shaft

Publications (1)

Publication Number Publication Date
JPS5786537A true JPS5786537A (en) 1982-05-29

Family

ID=15720834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16071280A Pending JPS5786537A (en) 1980-11-17 1980-11-17 Operation regulator for throttle valve shaft

Country Status (1)

Country Link
JP (1) JPS5786537A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509720A (en) * 1983-07-07 1985-04-09 General Motors Corporation Valve shaft end float control
JPS62110547U (en) * 1985-12-27 1987-07-14
JPS647958U (en) * 1987-07-03 1989-01-17
KR100716362B1 (en) 2005-08-17 2007-05-11 현대자동차주식회사 Shaft fastening structure of throttle body
EP2450472B1 (en) * 2010-11-05 2015-03-04 Hamilton Sundstrand Corporation Air management system for an aircraft with hardface coating on wear surface of a valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509720A (en) * 1983-07-07 1985-04-09 General Motors Corporation Valve shaft end float control
JPS62110547U (en) * 1985-12-27 1987-07-14
JPS647958U (en) * 1987-07-03 1989-01-17
KR100716362B1 (en) 2005-08-17 2007-05-11 현대자동차주식회사 Shaft fastening structure of throttle body
EP2450472B1 (en) * 2010-11-05 2015-03-04 Hamilton Sundstrand Corporation Air management system for an aircraft with hardface coating on wear surface of a valve

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