JP7535666B2 - 電動弁 - Google Patents
電動弁 Download PDFInfo
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- JP7535666B2 JP7535666B2 JP2023546381A JP2023546381A JP7535666B2 JP 7535666 B2 JP7535666 B2 JP 7535666B2 JP 2023546381 A JP2023546381 A JP 2023546381A JP 2023546381 A JP2023546381 A JP 2023546381A JP 7535666 B2 JP7535666 B2 JP 7535666B2
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- planetary gear
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- ring gear
- stage planetary
- motor
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- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
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- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
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- 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
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
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- 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
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
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- 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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with the orbital gear having internal gear teeth
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Retarders (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Description
Claims (12)
- 電動弁であって、制御部材、弁ボディ部材及び歯車減速機構を含み、前記制御部材はロータ部材を含み、前記弁ボディ部材は伝動ロッドを含み、前記歯車減速機構は第1リング歯車、第2リング歯車、前記電動弁の縦方向に沿って配置された上遊星歯車ユニット及び下遊星歯車ユニットを含み、前記第1リング歯車の少なくとも一部は前記ロータ部材のキャビティに位置し、前記ロータ部材は、前記上遊星歯車ユニットの遊星歯車と噛合する入力歯車部を含み、前記上遊星歯車ユニットの遊星歯車は前記第1リング歯車と噛合し、前記下遊星歯車ユニットの遊星歯車は前記第2リング歯車と噛合し、前記下遊星歯車ユニットは前記伝動ロッドに回動可能に接続されることを特徴とする電動弁。
- 前記ロータ部材は、固定されて接続されたロータとホルダとを含み、前記第1リング歯車の少なくとも一部は前記ロータのキャビティに位置し、前記第2リング歯車は前記ロータの下方に位置し、前記ホルダは前記入力歯車部を含み、前記上遊星歯車ユニットの遊星歯車のモジュールは、前記下遊星歯車ユニットの遊星歯車のモジュールより小さいことを特徴とする請求項1に記載の電動弁。
- 前記上遊星歯車ユニットは第1段遊星歯車群及び第2段遊星歯車群を含み、前記下遊星歯車ユニットは第3段遊星歯車群及び第4段遊星歯車群を含み、前記第1段遊星歯車群の少なくとも一部は前記ロータ部材のキャビティに位置し、前記第2段遊星歯車群の一部及び前記第1段遊星歯車群は前記第1リング歯車のキャビティに位置し、前記第2段遊星歯車群の他の一部及び前記第3段遊星歯車群、前記第4段遊星歯車群は前記第2リング歯車のキャビティに位置することを特徴とする請求項1に記載の電動弁。
- 前記第1リング歯車は第1内歯を含み、前記第1段遊星歯車群の第1段遊星歯車、前記第2段遊星歯車群の第2段遊星歯車は前記第1内歯とそれぞれ噛合し、前記第2リング歯車は第2内歯を含み、前記第3段遊星歯車群の第3段遊星歯車、前記第4段遊星歯車群の第4段遊星歯車は前記第2内歯とそれぞれ噛合し、前記上遊星歯車ユニットの遊星歯車は前記第1段遊星歯車及び前記第2段遊星歯車を含み、前記第1段遊星歯車のモジュールと前記第2段遊星歯車のモジュールとは同じであり、前記下遊星歯車ユニットの遊星歯車は前記第3段遊星歯車及び前記第4段遊星歯車を含み、前記第3段遊星歯車のモジュールと前記第4段遊星歯車のモジュールとは同じであることを特徴とする請求項3に記載の電動弁。
- シェル部材をさらに含み、前記ロータ部材、前記上遊星歯車ユニット及び前記下遊星歯車ユニットは前記シェル部材のキャビティに位置し、前記ホルダは段差面が下向く下段差部を含み、前記入力歯車部は前記下段差部の下方に位置し、前記第1リング歯車は支持部を含み、前記支持部は通孔を含み、前記下段差部の段差面は前記支持部の上端面に接触し、前記下段差部の段差壁は前記通孔を構成する孔壁に隙間嵌めされ、前記支持部の少なくとも一部は前記ロータのキャビティに位置することを特徴とする請求項2に記載の電動弁。
- 前記第1リング歯車は位置決め部をさらに含み、前記支持部は前記位置決め部の上方に位置し、前記ロータは前記位置決め部の上方に位置し、前記位置決め部の外径は前記支持部の外径より大きく、前記位置決め部の外壁は前記シェル部材の内壁に隙間嵌めされることを特徴とする請求項5に記載の電動弁。
- 前記シェル部材は第1シェル部及び第2シェル部を含み、前記第1シェル部は等径段及び拡径段を含み、前記ロータ部材は前記等径段内に位置し、前記位置決め部の外壁は前記等径段の内壁に隙間嵌めされ、前記制御部材のコイルは前記等径段に外嵌され、前記拡径段は前記第2シェル部に固定されて接続されることを特徴とする請求項6に記載の電動弁。
- 前記第1リング歯車は係止部をさらに含み、前記係止部の外径は前記位置決め部の外径より大きく、前記係止部は第1凹部を含み、前記第2リング歯車は、前記制御部材側へ突出して、前記第1凹部に凹凸係合される第1凸起部を含み、又は前記係止部は前記弁ボディ部材側へ突出する第1凸起部を含み、前記第2リング歯車は第1凹部を含み、前記第1凸起部と前記第1凹部とは凹凸係合されることを特徴とする請求項7に記載の電動弁。
- 前記第2リング歯車は大径段及び小径段を含み、前記第1凸起部は前記大径段の上端に設けられ、前記大径段はその外周壁から径方向外側へ突出する第2凸起部を含み、前記第2シェル部は上段に第2凹部を含み、前記第2凸起部と前記第2凹部とは凹凸係合され、前記第2シェル部は下段に縮径部を含み、前記小径段の少なくとも一部は前記縮径部のキャビティに位置し、前記小径段は前記縮径部に隙間嵌めされ、前記縮径部は前記弁ボディ部材の弁ボディに固定されて接続されることを特徴とする請求項8に記載の電動弁。
- 前記制御部材は前記ロータ部材の上方に位置する位置決め台と、前記ロータ部材の貫通孔を貫通し、前記貫通孔を構成する孔壁に隙間嵌めされる位置決めロッドと、を含み、前記位置決めロッドは、上端が前記位置決め台の第1盲孔に位置し、下端が前記伝動ロッドの第2盲孔に位置することを特徴とする請求項1~9の何れか1項に記載の電動弁。
- 前記位置決めロッドは前記上遊星歯車ユニットの第1段遊星キャリア、第2段遊星キャリア、及び前記下遊星歯車ユニットの第3段遊星キャリア、出力キャリアを貫通し、前記出力キャリアは前記伝動ロッドに回動可能に接続されることを特徴とする請求項10に記載の電動弁。
- 前記第1リング歯車及び前記上遊星歯車ユニットはプラスチック材料から製造されることを特徴とする請求項1~9の何れか1項に記載の電動弁。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011600937 | 2020-12-29 | ||
| CN202011600937.4 | 2020-12-29 | ||
| CN202110857831.0A CN114688340A (zh) | 2020-12-29 | 2021-07-28 | 一种电动阀 |
| CN202110857831.0 | 2021-07-28 | ||
| PCT/CN2021/139971 WO2022143289A1 (zh) | 2020-12-29 | 2021-12-21 | 一种电动阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023544654A JP2023544654A (ja) | 2023-10-24 |
| JP7535666B2 true JP7535666B2 (ja) | 2024-08-16 |
Family
ID=82135411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023546381A Active JP7535666B2 (ja) | 2020-12-29 | 2021-12-21 | 電動弁 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12480597B2 (ja) |
| JP (1) | JP7535666B2 (ja) |
| KR (2) | KR20250011718A (ja) |
| CN (3) | CN114688340A (ja) |
| WO (1) | WO2022143289A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7770692B2 (ja) * | 2023-01-23 | 2025-11-17 | 株式会社不二工機 | 電動弁 |
| JP7778378B2 (ja) * | 2023-01-23 | 2025-12-02 | 株式会社不二工機 | 電動弁 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006009925A (ja) | 2004-06-25 | 2006-01-12 | Mabuchi Motor Co Ltd | 多段式の遊星歯車減速機 |
| US20070068583A1 (en) | 2005-09-27 | 2007-03-29 | Johnson Dwight N | Motor-driven hydraulic valve cartridge |
| JP2012067835A (ja) | 2010-09-22 | 2012-04-05 | Fuji Koki Corp | 遊星歯車機構及びそれを用いた電動弁 |
| JP2015502507A (ja) | 2011-12-03 | 2015-01-22 | ビッグ ホーン バルブ インコーポレイテッド | 遊星歯車装置を有するロータリーバルブアダプターアセンブリー |
| JP2017198260A (ja) | 2016-04-26 | 2017-11-02 | 株式会社不二工機 | 遊星歯車式減速装置及びこれを備えた電動弁 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049153A (ja) * | 1983-08-26 | 1985-03-18 | Shinpou Boki Seisakusho:Kk | 遊星歯車装置 |
| JPH029352U (ja) * | 1988-06-30 | 1990-01-22 | ||
| JPH10311384A (ja) * | 1997-05-09 | 1998-11-24 | Namiki Precision Jewel Co Ltd | 遊星歯車減速機及びその組立方法 |
| JP4544927B2 (ja) | 2004-07-15 | 2010-09-15 | 株式会社鷺宮製作所 | 電動式コントロールバルブおよび冷凍サイクル装置 |
| JP4936941B2 (ja) * | 2006-05-02 | 2012-05-23 | 株式会社不二工機 | 電動弁 |
| JP5885932B2 (ja) * | 2011-03-22 | 2016-03-16 | 株式会社不二工機 | 電動弁 |
| JP6877749B2 (ja) * | 2017-09-28 | 2021-05-26 | 株式会社不二工機 | 電動弁 |
| CN109869519B (zh) * | 2017-12-01 | 2022-05-31 | 浙江三花智能控制股份有限公司 | 电子膨胀阀及具有其的制冷系统 |
| CN110388496A (zh) * | 2018-04-19 | 2019-10-29 | 浙江三花汽车零部件有限公司 | 球阀 |
| CN208364701U (zh) * | 2018-06-29 | 2019-01-11 | 杨贺轩 | 行星齿轮减速器 |
| KR102047092B1 (ko) * | 2019-04-05 | 2019-11-20 | 주식회사마르스 | 기어감속기 및 이를 이용한 전자식 주차 브레이크용 액츄에이터 |
| CN211738083U (zh) * | 2019-11-20 | 2020-10-23 | 浙江三花制冷集团有限公司 | 一种电动阀 |
-
2021
- 2021-07-28 CN CN202110857831.0A patent/CN114688340A/zh active Pending
- 2021-07-28 CN CN202110867715.7A patent/CN114688342A/zh active Pending
- 2021-07-28 CN CN202511467077.4A patent/CN121139735A/zh active Pending
- 2021-12-21 US US18/034,131 patent/US12480597B2/en active Active
- 2021-12-21 WO PCT/CN2021/139971 patent/WO2022143289A1/zh not_active Ceased
- 2021-12-21 KR KR1020257000947A patent/KR20250011718A/ko active Pending
- 2021-12-21 JP JP2023546381A patent/JP7535666B2/ja active Active
- 2021-12-21 KR KR1020237017441A patent/KR102755292B1/ko active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006009925A (ja) | 2004-06-25 | 2006-01-12 | Mabuchi Motor Co Ltd | 多段式の遊星歯車減速機 |
| US20070068583A1 (en) | 2005-09-27 | 2007-03-29 | Johnson Dwight N | Motor-driven hydraulic valve cartridge |
| JP2012067835A (ja) | 2010-09-22 | 2012-04-05 | Fuji Koki Corp | 遊星歯車機構及びそれを用いた電動弁 |
| JP2015502507A (ja) | 2011-12-03 | 2015-01-22 | ビッグ ホーン バルブ インコーポレイテッド | 遊星歯車装置を有するロータリーバルブアダプターアセンブリー |
| JP2017198260A (ja) | 2016-04-26 | 2017-11-02 | 株式会社不二工機 | 遊星歯車式減速装置及びこれを備えた電動弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114688342A (zh) | 2022-07-01 |
| US20230392711A1 (en) | 2023-12-07 |
| WO2022143289A1 (zh) | 2022-07-07 |
| JP2023544654A (ja) | 2023-10-24 |
| KR102755292B1 (ko) | 2025-01-21 |
| KR20250011718A (ko) | 2025-01-21 |
| KR20230090360A (ko) | 2023-06-21 |
| CN121139735A (zh) | 2025-12-16 |
| CN114688340A (zh) | 2022-07-01 |
| US12480597B2 (en) | 2025-11-25 |
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