JP2017020573A - 棒状部材及びバルブ装置 - Google Patents
棒状部材及びバルブ装置 Download PDFInfo
- Publication number
- JP2017020573A JP2017020573A JP2015138604A JP2015138604A JP2017020573A JP 2017020573 A JP2017020573 A JP 2017020573A JP 2015138604 A JP2015138604 A JP 2015138604A JP 2015138604 A JP2015138604 A JP 2015138604A JP 2017020573 A JP2017020573 A JP 2017020573A
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- JP
- Japan
- Prior art keywords
- spool
- outer peripheral
- rod
- peripheral surface
- land
- 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
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
-
- 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
-
- 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
- F16K3/26—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 with fluid passages in the valve member
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
【解決手段】バルブ装置に組み込まれるスプール10は、外周面が円形状である第1及び第2ランド部11,12と、第1ランド部11の中心軸から離れた位置に設けられ、第1及び第2ランド部11,12の周方向における基準位置を定める窪み部16と、を備えることを特徴とする。
【選択図】図3
Description
Claims (6)
- 流体圧機器に組み込まれる棒状部材であって、
外周面が円形状である円形部と、
前記円形部の中心軸から離れた位置に設けられ、前記円形部の周方向における基準位置を定める基準部と、を備えることを特徴とする棒状部材。 - 前記基準部は、前記円形部の外周面に設けられることを特徴とする請求項1に記載の棒状部材。
- 前記基準部は、前記円形部の端面に設けられることを特徴とする請求項1に記載の棒状部材。
- 前記棒状部材は、環状溝とランド部とを有するスプールであり、
前記ランド部は、前記環状溝と比較して軸方向の寸法が長く形成され、
前記円形部は前記ランド部であることを特徴とする請求項1から3のいずれか1項に記載の棒状部材。 - 前記棒状部材は、第1ランド部と、第2ランド部と、前記第1及び第2ランド部と比較して小径であり前記第1ランド部と前記第2ランド部との間に環状溝を形成する小径部と、を有するスプールであり、
前記円形部は前記小径部であることを特徴とする請求項1又は2に記載の棒状部材。 - 請求項1から5のいずれか1項に記載の棒状部材としてのスプールと、
前記スプールを摺動自在に収容する収容穴と、前記収容穴に連通する第1及び第2通路とを有するバルブボディと、を備え、
前記スプールは、前記第1通路と前記第2通路との連通を遮断する遮断位置を有し、
前記基準部は、前記スプールの外周面に形成される窪み部であり、
前記窪み部は、前記スプールが前記遮断位置にあるときには前記収容穴の内壁により塞がれる位置にあることを特徴とするバルブ装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015138604A JP6043409B1 (ja) | 2015-07-10 | 2015-07-10 | 棒状部材及びバルブ装置 |
US15/735,980 US20180187787A1 (en) | 2015-07-10 | 2016-06-01 | Rod-shaped member and valve device |
KR1020177032914A KR20170136629A (ko) | 2015-07-10 | 2016-06-01 | 봉상 부재 및 밸브 장치 |
EP16824159.4A EP3287675A4 (en) | 2015-07-10 | 2016-06-01 | STAINLESS ELEMENT AND VALVE DEVICE |
CN201680028289.5A CN107532734B (zh) | 2015-07-10 | 2016-06-01 | 阀装置 |
PCT/JP2016/066146 WO2017010179A1 (ja) | 2015-07-10 | 2016-06-01 | 棒状部材及びバルブ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015138604A JP6043409B1 (ja) | 2015-07-10 | 2015-07-10 | 棒状部材及びバルブ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6043409B1 JP6043409B1 (ja) | 2016-12-14 |
JP2017020573A true JP2017020573A (ja) | 2017-01-26 |
Family
ID=57543919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015138604A Active JP6043409B1 (ja) | 2015-07-10 | 2015-07-10 | 棒状部材及びバルブ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180187787A1 (ja) |
EP (1) | EP3287675A4 (ja) |
JP (1) | JP6043409B1 (ja) |
KR (1) | KR20170136629A (ja) |
CN (1) | CN107532734B (ja) |
WO (1) | WO2017010179A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021004653A (ja) * | 2019-06-26 | 2021-01-14 | 株式会社クボタ | 制御弁および収穫機 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7105484B2 (ja) * | 2018-10-22 | 2022-07-25 | 株式会社松井製作所 | 粉粒体材料の供給装置 |
US11384850B2 (en) * | 2020-02-14 | 2022-07-12 | Hamilton Sundstrand Corporation | Hydraulic control valves for ram air turbine stow actuators |
CN111536265A (zh) * | 2020-05-14 | 2020-08-14 | 燕山大学 | 一种采用异形阀芯的滑阀 |
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-
2015
- 2015-07-10 JP JP2015138604A patent/JP6043409B1/ja active Active
-
2016
- 2016-06-01 CN CN201680028289.5A patent/CN107532734B/zh active Active
- 2016-06-01 KR KR1020177032914A patent/KR20170136629A/ko not_active Withdrawn
- 2016-06-01 WO PCT/JP2016/066146 patent/WO2017010179A1/ja active Application Filing
- 2016-06-01 US US15/735,980 patent/US20180187787A1/en not_active Abandoned
- 2016-06-01 EP EP16824159.4A patent/EP3287675A4/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021004653A (ja) * | 2019-06-26 | 2021-01-14 | 株式会社クボタ | 制御弁および収穫機 |
JP7233321B2 (ja) | 2019-06-26 | 2023-03-06 | 株式会社クボタ | 制御弁および収穫機 |
Also Published As
Publication number | Publication date |
---|---|
EP3287675A4 (en) | 2019-01-16 |
WO2017010179A1 (ja) | 2017-01-19 |
EP3287675A1 (en) | 2018-02-28 |
CN107532734B (zh) | 2020-09-15 |
KR20170136629A (ko) | 2017-12-11 |
CN107532734A (zh) | 2018-01-02 |
US20180187787A1 (en) | 2018-07-05 |
JP6043409B1 (ja) | 2016-12-14 |
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