Nothing Special   »   [go: up one dir, main page]

JPS61119768U - - Google Patents

Info

Publication number
JPS61119768U
JPS61119768U JP228485U JP228485U JPS61119768U JP S61119768 U JPS61119768 U JP S61119768U JP 228485 U JP228485 U JP 228485U JP 228485 U JP228485 U JP 228485U JP S61119768 U JPS61119768 U JP S61119768U
Authority
JP
Japan
Prior art keywords
light
turbocharger
compressor
receiving means
rotation speed
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
JP228485U
Other languages
Japanese (ja)
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 JP228485U priority Critical patent/JPS61119768U/ja
Publication of JPS61119768U publication Critical patent/JPS61119768U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の第1及び第2実施例を示す段
面図、第2図は本考案の第1実施例を示す断面図
、第3図は同上の構成を示す配置図、第4図は同
上における検出状態を示すグラフ、第5図は本考
案の第2実施例を示す断面図、第6図は同上の構
成を示す配置図、第7図は同上における検出状態
を示すグラフである。 2……コンプレツサ回転軸、3……反射面、6
……LED、7……フオトトランジスタ、10…
…貫通孔、11……タービン、12……コンプレ
ツサ、15……計数器、2……コンプレツサ回転
軸、3……反射面、6……LED、7……フオト
トランジスタ、10……貫通孔、11……タービ
ン、12……コンプレツサ、15……計数器。
Fig. 1 is a step view showing the first and second embodiments of the present invention, Fig. 2 is a sectional view showing the first embodiment of the invention, Fig. 3 is a layout diagram showing the same configuration, and Fig. 4 is a cross-sectional view showing the first embodiment of the invention. The figure is a graph showing the detection state in the same as above, FIG. 5 is a sectional view showing the second embodiment of the present invention, FIG. 6 is a layout diagram showing the same configuration, and FIG. 7 is a graph showing the detection state in the same. be. 2... Compressor rotation axis, 3... Reflective surface, 6
...LED, 7...Phototransistor, 10...
...Through hole, 11...Turbine, 12...Compressor, 15...Counter, 2...Compressor rotation axis, 3...Reflection surface, 6...LED, 7...Phototransistor, 10...Through hole, 11...turbine, 12...compressor, 15...counter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タービンによりコンプレツサを駆動して吸気を
エンジンに過給するターボチヤージヤにおいて、
発光手段と、受光手段と、コンプレツサ回転軸に
設けられ前記受光手段に前記発光手段から発せら
れた光をコンプレツサの回転に伴い断続的に受光
させる光制御手段と、前記受光手段の検出信号を
計数する計数手段と、を備えたことを特徴とする
ターボチヤージヤの回転速度検出装置。
In a turbocharger that uses a turbine to drive a compressor to supercharge intake air to an engine,
a light-emitting means, a light-receiving means, a light control means provided on a compressor rotation shaft and causing the light-receiving means to intermittently receive the light emitted from the light-emitting means as the compressor rotates, and counting detection signals of the light-receiving means. A rotation speed detection device for a turbocharger, comprising: a counting means for detecting a rotation speed of a turbocharger.
JP228485U 1985-01-14 1985-01-14 Pending JPS61119768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP228485U JPS61119768U (en) 1985-01-14 1985-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP228485U JPS61119768U (en) 1985-01-14 1985-01-14

Publications (1)

Publication Number Publication Date
JPS61119768U true JPS61119768U (en) 1986-07-28

Family

ID=30475815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP228485U Pending JPS61119768U (en) 1985-01-14 1985-01-14

Country Status (1)

Country Link
JP (1) JPS61119768U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248920A (en) * 1987-04-06 1988-10-17 Isuzu Motors Ltd Controller for turbocharger of internal combustion engine
JPS6419122A (en) * 1987-07-13 1989-01-23 Isuzu Motors Ltd Turbocharger with revolving armature
JPS6419121A (en) * 1987-07-13 1989-01-23 Isuzu Motors Ltd Turbocharger with revolving armature
WO2010008848A2 (en) * 2008-06-23 2010-01-21 Cummins Ip, Inc. Virtual turbine speed sensor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248920A (en) * 1987-04-06 1988-10-17 Isuzu Motors Ltd Controller for turbocharger of internal combustion engine
JPS6419122A (en) * 1987-07-13 1989-01-23 Isuzu Motors Ltd Turbocharger with revolving armature
JPS6419121A (en) * 1987-07-13 1989-01-23 Isuzu Motors Ltd Turbocharger with revolving armature
WO2010008848A2 (en) * 2008-06-23 2010-01-21 Cummins Ip, Inc. Virtual turbine speed sensor
WO2010008848A3 (en) * 2008-06-23 2010-03-18 Cummins Ip, Inc. Virtual turbine speed sensor
US7861580B2 (en) 2008-06-23 2011-01-04 Cummins Ip, Inc. Virtual turbine speed sensor

Similar Documents

Publication Publication Date Title
JPS61119768U (en)
JPH0289362U (en)
JPH02131029U (en)
JPS61144225U (en)
JPS62174217U (en)
JPS63199045U (en)
JPS6367624U (en)
JPH0243433U (en)
JPS6182036U (en)
JPH0219847U (en)
JPS62119439U (en)
JPS6114724U (en) Bypass control device for mechanical supercharger of internal combustion engine
JPS60118337U (en) Variable swirl mechanism
JPS62119670U (en)
JPS6132920U (en) crank angle sensor
JPH01102440U (en)
JPS598117U (en) Intake air amount sensor
JPS6252224U (en)
JPS6139481U (en) Internal combustion engine starter device
JPS63105013U (en)
JPS61178029U (en)
JPS6371444U (en)
JPH02144741U (en)
JPS6419022U (en)
JPS62105334U (en)