JP6742489B2 - 弁 - Google Patents
弁 Download PDFInfo
- Publication number
- JP6742489B2 JP6742489B2 JP2019155131A JP2019155131A JP6742489B2 JP 6742489 B2 JP6742489 B2 JP 6742489B2 JP 2019155131 A JP2019155131 A JP 2019155131A JP 2019155131 A JP2019155131 A JP 2019155131A JP 6742489 B2 JP6742489 B2 JP 6742489B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- gear
- housing
- accommodating portion
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 42
- 230000002093 peripheral effect Effects 0.000 claims description 32
- 238000004891 communication Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 44
- 239000000498 cooling water Substances 0.000 description 36
- 238000010438 heat treatment Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Description
2…回転軸(駆動軸)
3…弁体
4…電動モータ(モータ)
4c…モータ出力軸(出力軸)
5…減速機構(駆動機構)
10…導入口(主連通口)
19…回転軸
E1〜E3…第1〜第3排出口(連通口)
WG1…第1ねじ歯車
HG1…第1斜歯歯車
WG2…第2ねじ歯車
HG2…第2斜歯歯車
CV…弁
Claims (4)
- 弁体収容部と、前記弁体収容部に開口し、流体の導入又は排出に供する主連通口と、前記弁体収容部に開口し、前記弁体収容部内の流体の排出、又は前記弁体収容部への流体の導入に供する連通口と、前記弁体収容部の反対側に形成された駆動機構収容部と、前記駆動機構収容部の内壁から突出するように一体に形成された一対の支持部と、を有するハウジングと、
前記弁体収容部に設けられ、駆動軸の回動位置に応じて前記主連通口と前記連通口との連通状態を変更する弁体と、
出力軸を有し、前記出力軸を回転駆動するモータと、
前記駆動機構収容部に設けられた駆動機構であって、前記駆動軸に固定された第2斜歯歯車と、前記出力軸に固定された第1ねじ歯車と、前記第2斜歯歯車と噛み合う第2ねじ歯車と、前記第1ねじ歯車と噛み合う第1斜歯歯車と、前記一対の支持部に支持された回転軸と、を有し、前記回転軸に前記第2ねじ歯車と前記第1斜歯歯車が設けられた駆動機構と、
を備えたことを特徴とする弁。 - 請求項1に記載の弁において、
前記内壁は、前記弁体収容部とは反対側に突出し、前記一対の支持部と一体に形成され、前記一対の支持部の周囲を囲う外周部を備えたことを特徴とする弁。 - 請求項2に記載の弁において、
前記外周部は、前記弁体とは反対側に、前記一対の支持部よりも小さく突出したことを特徴とする弁。 - 請求項1に記載の弁において、
前記一対の支持部は、前記駆動機構収容部の内壁から前記弁体収容部の反対側に突出したことを特徴とする弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019155131A JP6742489B2 (ja) | 2019-08-28 | 2019-08-28 | 弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019155131A JP6742489B2 (ja) | 2019-08-28 | 2019-08-28 | 弁 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015041892A Division JP6581367B2 (ja) | 2015-03-04 | 2015-03-04 | 流量制御弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020008173A JP2020008173A (ja) | 2020-01-16 |
JP6742489B2 true JP6742489B2 (ja) | 2020-08-19 |
Family
ID=69151357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019155131A Active JP6742489B2 (ja) | 2019-08-28 | 2019-08-28 | 弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6742489B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4279780A1 (en) * | 2021-01-18 | 2023-11-22 | Zhejiang Sanhua Automotive Components Co., Ltd. | Drive device, control valve, and method for fabricating drive device |
-
2019
- 2019-08-28 JP JP2019155131A patent/JP6742489B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2020008173A (ja) | 2020-01-16 |
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