JPS5992855U - Turbocharger rotation speed detection device for internal combustion engine - Google Patents
Turbocharger rotation speed detection device for internal combustion engineInfo
- Publication number
- JPS5992855U JPS5992855U JP18841782U JP18841782U JPS5992855U JP S5992855 U JPS5992855 U JP S5992855U JP 18841782 U JP18841782 U JP 18841782U JP 18841782 U JP18841782 U JP 18841782U JP S5992855 U JPS5992855 U JP S5992855U
- Authority
- JP
- Japan
- Prior art keywords
- turbocharger
- rotation speed
- combustion engine
- internal combustion
- speed detection
- 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
Links
Landscapes
- Supercharger (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のターボチャージャの回転数検出装置の
一例を示す構成図、第２図は、同上装置を備えたターボ
チャージャーをブローバイガスの吸気への還流を行う機
関に搭載したものの構成図、鯖３図は本考案の一実施例
を示す要部構成図、第４図は同上実施例の全体構成図で
ある。
１１・・・回転軸、１２・・・貫通孔、１３・・・コン
プレッサハウジング、１３ａ、１３ｂ・・・貫通孔、１
４゜１５・・・ブラケット、１４ａ、１５ａ・・・貫通
ネジ孔、１４ｂ、１５ｂ・・・空気導入孔、１４Ｃ，１
５Ｃ・・・コネクタ、１６・・・光源装置、１７・・・
受光装置、１８・・・吸気管、２０・・・コネクタ、２
１・・・ホース。Figure 1 is a configuration diagram showing an example of a conventional turbocharger rotation speed detection device, and Figure 2 is a configuration diagram of a turbocharger equipped with the same device installed in an engine that recirculates blow-by gas to intake air. , Fig. 3 is a block diagram of a main part showing an embodiment of the present invention, and Fig. 4 is a diagram of the overall block diagram of the same embodiment. DESCRIPTION OF SYMBOLS 11...Rotating shaft, 12...Through hole, 13...Compressor housing, 13a, 13b...Through hole, 1
4゜15...Bracket, 14a, 15a...Threaded screw hole, 14b, 15b...Air introduction hole, 14C, 1
5C...Connector, 16...Light source device, 17...
Light receiving device, 18... Intake pipe, 20... Connector, 2
1...Hose.
Claims (1)
側の吸気通路に還流させるようにした内燃機関用ターボ
チャージャの回転数検出装置において、ターボチャージ
ャの回転軸の一部に中心軸と直交する貫通孔を形成する
と共に、該貫通孔の両側に対面するコンプレッサハウジ
ング壁に夫々光源装置と受光装置とを装着し、かつ、こ
れら光源装置の発光面及び受光装置の受光面に吸気通路
のブローバイガス導入口より上流側の吸入空気を導く空
気導入通路を設けて構成したことを特徴とする内燃機関
用ターボチャージャの回転数検出装置。A rotation speed detection device for a turbocharger for an internal combustion engine configured to recirculate blow-by gas to an intake passage upstream of a compressor of the turbocharger, which includes forming a through hole orthogonal to a central axis in a part of the rotation axis of the turbocharger; A light source device and a light receiving device are respectively attached to the compressor housing walls facing both sides of the through hole, and a light source device and a light receiving device are mounted on the light emitting surface of the light source device and the light receiving surface of the light receiving device on the upstream side of the blow-by gas inlet of the intake passage. A rotation speed detection device for a turbocharger for an internal combustion engine, characterized in that it is configured by providing an air introduction passage for guiding intake air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18841782U JPS5992855U (en) | 1982-12-15 | 1982-12-15 | Turbocharger rotation speed detection device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18841782U JPS5992855U (en) | 1982-12-15 | 1982-12-15 | Turbocharger rotation speed detection device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5992855U true JPS5992855U (en) | 1984-06-23 |
Family
ID=30406473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18841782U Pending JPS5992855U (en) | 1982-12-15 | 1982-12-15 | Turbocharger rotation speed detection device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5992855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019077996A1 (en) * | 2017-10-16 | 2019-04-25 | 株式会社ミツバ | Drive device |
-
1982
- 1982-12-15 JP JP18841782U patent/JPS5992855U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019077996A1 (en) * | 2017-10-16 | 2019-04-25 | 株式会社ミツバ | Drive device |
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