EP1091096A1 - System for detecting the rotation speed of an internal combustion engine camshaft - Google Patents

System for detecting the rotation speed of an internal combustion engine camshaft Download PDF

Info

Publication number
EP1091096A1
EP1091096A1 EP00121777A EP00121777A EP1091096A1 EP 1091096 A1 EP1091096 A1 EP 1091096A1 EP 00121777 A EP00121777 A EP 00121777A EP 00121777 A EP00121777 A EP 00121777A EP 1091096 A1 EP1091096 A1 EP 1091096A1
Authority
EP
European Patent Office
Prior art keywords
pulley
magnetic ring
collar
ring
connecting portion
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.)
Withdrawn
Application number
EP00121777A
Other languages
German (de)
English (en)
French (fr)
Inventor
Flavio Coscia
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.)
RFT SpA
Original Assignee
RFT SpA
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 RFT SpA filed Critical RFT SpA
Publication of EP1091096A1 publication Critical patent/EP1091096A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
EP00121777A 1999-10-06 2000-10-05 System for detecting the rotation speed of an internal combustion engine camshaft Withdrawn EP1091096A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI002090A IT1313774B1 (it) 1999-10-06 1999-10-06 Sistema di rilevamento della velocita' di rotazione di un albero acamme di un motore a combustione interna.
ITMI992090 1999-10-06

Publications (1)

Publication Number Publication Date
EP1091096A1 true EP1091096A1 (en) 2001-04-11

Family

ID=11383733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00121777A Withdrawn EP1091096A1 (en) 1999-10-06 2000-10-05 System for detecting the rotation speed of an internal combustion engine camshaft

Country Status (2)

Country Link
EP (1) EP1091096A1 (it)
IT (1) IT1313774B1 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517934A (en) * 1979-07-26 1985-05-21 Volkswagenwerk Aktiengesellschaft Controllable camshaft for a drive, preferably an internal combustion engine
EP0321809A1 (de) 1987-12-21 1989-06-28 BBC Brown Boveri AG Verfahren für die Verbrennung von flüssigem Brennstoff in einem Brenner
JPH04128522A (ja) * 1990-09-17 1992-04-30 Mazda Motor Corp エンジンの回転センサ取付構造
US5549091A (en) * 1992-09-30 1996-08-27 Honda Giken Kogyo Kabushiki Kaisha 4-cycle engine and magnetic sensor
JPH08312512A (ja) * 1995-05-22 1996-11-26 Daihatsu Motor Co Ltd 内燃機関における点火時期タイミング等の検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517934A (en) * 1979-07-26 1985-05-21 Volkswagenwerk Aktiengesellschaft Controllable camshaft for a drive, preferably an internal combustion engine
EP0321809A1 (de) 1987-12-21 1989-06-28 BBC Brown Boveri AG Verfahren für die Verbrennung von flüssigem Brennstoff in einem Brenner
JPH04128522A (ja) * 1990-09-17 1992-04-30 Mazda Motor Corp エンジンの回転センサ取付構造
US5549091A (en) * 1992-09-30 1996-08-27 Honda Giken Kogyo Kabushiki Kaisha 4-cycle engine and magnetic sensor
JPH08312512A (ja) * 1995-05-22 1996-11-26 Daihatsu Motor Co Ltd 内燃機関における点火時期タイミング等の検出装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 391 (M - 1298) 19 August 1992 (1992-08-19) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) *

Also Published As

Publication number Publication date
ITMI992090A1 (it) 2001-04-06
ITMI992090A0 (it) 1999-10-06
IT1313774B1 (it) 2002-09-17

Similar Documents

Publication Publication Date Title
US20060145687A1 (en) Rotor for rotation sensor
US7265537B2 (en) Annular sensor housing
US20070211974A1 (en) Oil bath encoder seal
EP0968851B1 (en) Wheel bearing device
EP0190879A1 (en) In-axle vehicle wheel speed sensing device
US10442244B2 (en) Sealing device for a wheel-hub unit and wheel-hub unit equipped with such a sealing device
EP1091096A1 (en) System for detecting the rotation speed of an internal combustion engine camshaft
US7034524B2 (en) Measuring device for the angle of rotation of a rotating machine member
KR940006597B1 (ko) 전동장치 속도 감지기
US4932245A (en) Magnetic ring mounting fixture
US7233138B2 (en) Press-in exciter ring assembly
US7135858B2 (en) System with distance sensor for measuring rotational speed of a body
US5998987A (en) Structure for mounting a wheel revolution detecting device
US20080150238A1 (en) Hermetically Sealing Device With Magnetic Encoder
JP2004076752A (ja) 転がり軸受装置
CN102713527A (zh) 用于曲轴角度传感装置的发送轮
CN100549697C (zh) 用于驱动轮的轮毂装置
JP2004068962A (ja) 転がり軸受装置
US20020067158A1 (en) Sensor system for sensing axle speed
US11821467B2 (en) Sensor bearing unit
US20220364604A1 (en) Sensor bearing unit
JP2826688B2 (ja) 回転検出装置
JP4686939B2 (ja) パルサリング
JP3939022B2 (ja) 環状速度センサー
JP3725133B2 (ja) 車輪速度検出装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010727

AKX Designation fees paid

Free format text: DE ES FR GB IT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20041221