CN1120557C - 带摩擦机构的电动机及使用该电动机的流体流量控制装置 - Google Patents

带摩擦机构的电动机及使用该电动机的流体流量控制装置 Download PDF

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Publication number
CN1120557C
CN1120557C CN99102572A CN99102572A CN1120557C CN 1120557 C CN1120557 C CN 1120557C CN 99102572 A CN99102572 A CN 99102572A CN 99102572 A CN99102572 A CN 99102572A CN 1120557 C CN1120557 C CN 1120557C
Authority
CN
China
Prior art keywords
rotating shaft
rotor portions
helical spring
rotation
motor
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.)
Expired - Fee Related
Application number
CN99102572A
Other languages
English (en)
Chinese (zh)
Other versions
CN1234642A (zh
Inventor
佐佐木秀雄
田中真吾
原哲彦
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Publication of CN1234642A publication Critical patent/CN1234642A/zh
Application granted granted Critical
Publication of CN1120557C publication Critical patent/CN1120557C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/02—Fluid-delivery valves, e.g. self-closing valves providing a continuous small flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN99102572A 1998-02-24 1999-02-24 带摩擦机构的电动机及使用该电动机的流体流量控制装置 Expired - Fee Related CN1120557C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP059021/98 1998-02-24
JP059021/1998 1998-02-24
JP05902198A JP3620816B2 (ja) 1998-02-24 1998-02-24 フリクション機構付きモータおよびこのモータを用いた流体の流量制御装置

Publications (2)

Publication Number Publication Date
CN1234642A CN1234642A (zh) 1999-11-10
CN1120557C true CN1120557C (zh) 2003-09-03

Family

ID=13101231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99102572A Expired - Fee Related CN1120557C (zh) 1998-02-24 1999-02-24 带摩擦机构的电动机及使用该电动机的流体流量控制装置

Country Status (3)

Country Link
JP (1) JP3620816B2 (ja)
KR (1) KR100289421B1 (ja)
CN (1) CN1120557C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5004038B2 (ja) * 2010-05-10 2012-08-22 島津エミット株式会社 弁駆動用アクチュエータ
JP6581152B2 (ja) * 2017-06-23 2019-09-25 日信工業株式会社 電動アクチュエータおよび電動パーキングブレーキ装置
JP7340378B2 (ja) * 2019-07-31 2023-09-07 ニデックインスツルメンツ株式会社 弁体駆動装置

Also Published As

Publication number Publication date
JPH11243663A (ja) 1999-09-07
KR100289421B1 (ko) 2001-05-02
JP3620816B2 (ja) 2005-02-16
CN1234642A (zh) 1999-11-10
KR19990072828A (ko) 1999-09-27

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: NIDEC SANKYO CORP.

Free format text: FORMER NAME OR ADDRESS: SANKYO SEIKI MFG. SEISAKUSHO K.K.

CP03 Change of name, title or address

Address after: Nagano

Patentee after: Sankyo Seiki Seisakusho KK

Address before: Nagano

Patentee before: Sankyo Seiki Manufacturing Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030903

Termination date: 20180224

CF01 Termination of patent right due to non-payment of annual fee