JPS6455428U - - Google Patents

Info

Publication number
JPS6455428U
JPS6455428U JP1987150588U JP15058887U JPS6455428U JP S6455428 U JPS6455428 U JP S6455428U JP 1987150588 U JP1987150588 U JP 1987150588U JP 15058887 U JP15058887 U JP 15058887U JP S6455428 U JPS6455428 U JP S6455428U
Authority
JP
Japan
Prior art keywords
cylindrical part
vibration detector
bushing
component parts
utility
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
JP1987150588U
Other languages
English (en)
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 JP1987150588U priority Critical patent/JPS6455428U/ja
Priority to KR2019880014090U priority patent/KR910005497Y1/ko
Priority to DE3833364A priority patent/DE3833364A1/de
Publication of JPS6455428U publication Critical patent/JPS6455428U/ja
Priority to US07/465,657 priority patent/US4944179A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
    • G01K11/08—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening of disposable test bodies, e.g. cone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図はこの考案による振動検出器の断面図、
第２図は円筒部の他の例を示す振動検出器の断面
図、第３図ａ，ｂは従来の振動検出器の平面図と
ａ図の―線断面図である。 １……ブツシユ、１ｃ……円筒部、１ｄ……ね
じ部、２……ケース、５……圧電素子、１０……
充填剤、１２……絶縁チユーブ、１３……ボルト
挿通孔。なお、図中同一符号は同一又は相当部分
を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 中心にボルト挿通孔を有する円筒部を設け
    、この円筒部の先端側外周面にねじ部を形成した
    ブツシユと、このブツシユの円筒部外周側に収納
    部を形成するように該ブツシユと結合したケース
    と、収納部内に圧電素子等の構成部品を収容し、
    該構成部品を密封するための充填剤とからなる振
    動検出器において、上記円筒部のねじ部以外の筒
    部外径をねじ谷径と同等かそれ以下にしたことを
    特徴とする振動検出器。 (2) 円筒部と構成部品とを絶縁する絶縁チユー
    ブを円筒部のねじ部のない筒部に配設したことを
    特徴とする実用新案登録請求の範囲第１項記載の
    振動検出器。
JP1987150588U 1987-10-01 1987-10-01 Pending JPS6455428U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987150588U JPS6455428U (ja) 1987-10-01 1987-10-01
KR2019880014090U KR910005497Y1 (ko) 1987-10-01 1988-08-29 진동 검출기
DE3833364A DE3833364A1 (de) 1987-10-01 1988-09-29 Vibrationserfassungseinrichtung
US07/465,657 US4944179A (en) 1987-10-01 1990-01-22 Vibration detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987150588U JPS6455428U (ja) 1987-10-01 1987-10-01

Publications (1)

Publication Number Publication Date
JPS6455428U true JPS6455428U (ja) 1989-04-05

Family

ID=15500168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987150588U Pending JPS6455428U (ja) 1987-10-01 1987-10-01

Country Status (4)

Country Link
US (1) US4944179A (ja)
JP (1) JPS6455428U (ja)
KR (1) KR910005497Y1 (ja)
DE (1) DE3833364A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978883A (en) * 1988-10-12 1990-12-18 Mitsubishi Denki Kabushiki Kaisha Vibration detecting device
DE4007838A1 (de) * 1990-03-12 1991-09-19 Dittel Walter Gmbh Vorrichtung zur beruehrungserkennung
CH682182A5 (ja) * 1990-05-31 1993-07-30 Kk Holding Ag
DE4104179A1 (de) * 1991-02-12 1992-08-13 Iav Motor Gmbh Ingenieurgesell Sensor zur messung hochfrequenter koerperschallwellen in verbrennungsmotoren, insbesondere otto-motoren
DE19524152C1 (de) * 1995-07-03 1996-05-23 Bosch Gmbh Robert Schwingungsaufnehmer
CZ194096A3 (cs) * 1995-07-03 1998-09-16 Robert Bosch Gmbh Snímač kmitání s přítlačným pouzdrem
JPH10185677A (ja) * 1996-12-19 1998-07-14 Unisia Jecs Corp ノックセンサ
DE19829409C2 (de) 1998-07-01 2003-11-13 Bosch Gmbh Robert Schwingungsaufnehmer mit einer Druckhülse
DE19829407A1 (de) * 1998-07-01 2000-01-13 Bosch Gmbh Robert Schwingungsaufnehmer mit einer Druckhülse
DE19829379C2 (de) * 1998-07-01 2002-11-07 Bosch Gmbh Robert Schwingungsaufnehmer mit einer Druckhülse
DE10044478C2 (de) * 2000-09-08 2002-11-28 Bosch Gmbh Robert Schwingungsaufnehmer bzw. Isolierscheibe für einen Schwingungsaufnehmer
JP3827087B2 (ja) * 2003-03-26 2006-09-27 三菱電機株式会社 内燃機関用ノックセンサの取付構造
JP4053514B2 (ja) * 2004-05-26 2008-02-27 三菱電機株式会社 内燃機関のノッキングセンサおよびその製造方法
JP2013024101A (ja) * 2011-07-20 2013-02-04 Yamaha Motor Co Ltd 内燃機関およびそれを備えた鞍乗型車両
FR3059774B1 (fr) * 2016-12-01 2019-05-10 Continental Automotive France Capteur de cliquetis a collerette inferieure percee de trous d'accroche
CN110595786B (zh) * 2019-09-18 2021-03-05 上海理工大学 无铁芯直线电机推力密度与发热多学科测试试验台

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025808A1 (de) * 1979-01-22 1982-02-11 Robert Bosch Gmbh, 7000 Stuttgart Sensor
US4225302A (en) * 1979-03-19 1980-09-30 Owens-Corning Fiberglas Corporation Tank forming mandrel with tank bottom mold
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
DE3445452A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Klopfsensor

Also Published As

Publication number Publication date
KR890009273U (ko) 1989-05-30
US4944179A (en) 1990-07-31
KR910005497Y1 (ko) 1991-07-27
DE3833364A1 (de) 1989-04-20

Similar Documents

Publication Publication Date Title
JPS6455428U (ja)
JPS59196717U (ja) 車輪ハブ取付部構造
JPS6342688Y2 (ja)
JPH0161624U (ja)
JPS63126313U (ja)
JPS6075721U (ja) 全浮動式アクスルのベアリングロツク装置
JPS61204014U (ja)
JPS60190116U (ja) ボツクスコネクタ
JPH0161625U (ja)
JPS6455427U (ja)
JPS6359212U (ja)
JPS59146287U (ja) 自転車用ペダルの玉押部
JPH0311707U (ja)
JPS6187473U (ja)
JPS61162606U (ja)
JPS6450010U (ja)
JPS58104474U (ja) 配管継手
JPS63185912U (ja)
JPS62128218U (ja)
JPS6232214U (ja)
JPS6081310U (ja) 緩み止めナツト
JPS62149667U (ja)
JPS61205129U (ja)
JPH0252286U (ja)
JPS6374508U (ja)