JP7522603B2 - 電動式ガス流量調節弁 - Google Patents
電動式ガス流量調節弁 Download PDFInfo
- Publication number
- JP7522603B2 JP7522603B2 JP2020133501A JP2020133501A JP7522603B2 JP 7522603 B2 JP7522603 B2 JP 7522603B2 JP 2020133501 A JP2020133501 A JP 2020133501A JP 2020133501 A JP2020133501 A JP 2020133501A JP 7522603 B2 JP7522603 B2 JP 7522603B2
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- JP
- Japan
- Prior art keywords
- cam
- needle valve
- electric motor
- cam pin
- valve body
- 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.)
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Classifications
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/246—Combination of a sliding valve and a lift 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/316—Guiding of the slide
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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
- F16K31/047—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
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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
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
-
- 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
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
- F16K31/52475—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a sliding valve
-
- 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
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
-
- 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
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
- F16K31/5286—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a sliding valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
- Feeding And Controlling Fuel (AREA)
Description
Claims (2)
- バルブケーシング内の弁座に向けて軸方向に接近、離間するニードル弁体と、電動モータと、電動モータの回転でニードル弁体を軸方向に移動させる運動変換機構とを備える電動式ガス流量調節弁であって、
運動変換機構は、ニードル弁体に固定のカムピンと、カムピンが摺動自在に係合する、軸方向にのびる長孔が形成されたガイド筒と、カムピンが長孔を通して係合する螺旋状のカム部を有する筒状のカム体とを備え、ガイド筒を電動モータの回転で回転させ、カム体をバルブケーシングに対し回り止めするようにし、軸方向のうちニードル弁体が弁座に接近する方向を往動方向、弁座から離隔する方向を復動方向、ニードル弁体を往動方向に移動させる電動モータの回転方向を正転方向、ニードル弁体を復動方向に移動させる電動モータの回転方向を逆転方向として、電動モータの正転方向と逆転方向の回転により、カム体に対するカムピンの相対回転でカム部とカムピンとを介してニードル弁体を往動方向と復動方向とに移動させるように構成されるものにおいて、
カム部は、カムピンが復動方向又は往動方向から当接可能な螺旋状傾斜辺で構成され、
ガイド筒に第1バネ受け部が設けられ、この第1バネ受け部とニードル弁体に設けられた第2バネ受け部との間に、カムピンを螺旋状傾斜辺に向けて往動方向又は復動方向に付勢するバネ部材が介設されることを特徴とする電動式ガス流量調節弁。 - 前記螺旋状傾斜辺に復動方向から前記カムピンが当接するようにし、前記ガイド筒の復動方向側の端部に前記第1バネ受け部が設けられることを特徴とする請求項1記載の電動式ガス流量調節弁。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020133501A JP7522603B2 (ja) | 2020-08-06 | 2020-08-06 | 電動式ガス流量調節弁 |
| US17/360,255 US11466790B2 (en) | 2020-08-06 | 2021-06-28 | Electrically operated gas flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020133501A JP7522603B2 (ja) | 2020-08-06 | 2020-08-06 | 電動式ガス流量調節弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022029903A JP2022029903A (ja) | 2022-02-18 |
| JP7522603B2 true JP7522603B2 (ja) | 2024-07-25 |
Family
ID=80114852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020133501A Active JP7522603B2 (ja) | 2020-08-06 | 2020-08-06 | 電動式ガス流量調節弁 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US11466790B2 (ja) |
| JP (1) | JP7522603B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12005408B1 (en) | 2023-04-14 | 2024-06-11 | Sharkninja Operating Llc | Mixing funnel |
| WO2024254837A1 (en) | 2023-06-16 | 2024-12-19 | Sharkninja Operating Llc | Carbonation mixing nozzles |
| US20250137546A1 (en) * | 2023-10-31 | 2025-05-01 | Imi Plc | Magnetic Latching Valve with an Enhanced Exhaust Configuration |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015042851A (ja) | 2013-08-26 | 2015-03-05 | 株式会社デンソー | 全閉位置学習装置 |
| JP2020056477A (ja) | 2018-10-04 | 2020-04-09 | リンナイ株式会社 | 電動式ガス弁装置 |
| JP2020118201A (ja) | 2019-01-22 | 2020-08-06 | リンナイ株式会社 | 電動式ガス流量調節弁 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3622281B2 (ja) * | 1995-08-21 | 2005-02-23 | 松下電器産業株式会社 | 遮断弁 |
| US6007047A (en) * | 1998-06-05 | 1999-12-28 | Phipps; Jack M. | Rotary actuator for stem valves |
| DE59808481D1 (de) * | 1998-11-09 | 2003-06-26 | Alstom Switzerland Ltd | Gekühlte Komponenten mit konischen Kühlungskanälen |
| ITPD20050312A1 (it) * | 2005-10-20 | 2007-04-21 | Carel Spa | Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi |
| US9657656B2 (en) * | 2014-08-27 | 2017-05-23 | Continental Automotive Systems, Inc. | Idle air control valve for use in a small engine and having a protective shroud with valve seat |
| JP6717694B2 (ja) | 2016-07-20 | 2020-07-01 | リンナイ株式会社 | ガス弁装置 |
-
2020
- 2020-08-06 JP JP2020133501A patent/JP7522603B2/ja active Active
-
2021
- 2021-06-28 US US17/360,255 patent/US11466790B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015042851A (ja) | 2013-08-26 | 2015-03-05 | 株式会社デンソー | 全閉位置学習装置 |
| JP2020056477A (ja) | 2018-10-04 | 2020-04-09 | リンナイ株式会社 | 電動式ガス弁装置 |
| JP2020118201A (ja) | 2019-01-22 | 2020-08-06 | リンナイ株式会社 | 電動式ガス流量調節弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220042618A1 (en) | 2022-02-10 |
| JP2022029903A (ja) | 2022-02-18 |
| US11466790B2 (en) | 2022-10-11 |
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