JPH01166725U - - Google Patents
Info
- Publication number
- JPH01166725U JPH01166725U JP6360888U JP6360888U JPH01166725U JP H01166725 U JPH01166725 U JP H01166725U JP 6360888 U JP6360888 U JP 6360888U JP 6360888 U JP6360888 U JP 6360888U JP H01166725 U JPH01166725 U JP H01166725U
- Authority
- JP
- Japan
- Prior art keywords
- atmospheric
- diaphragm
- casing
- chamber
- atmospheric chamber
- 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.)
- Pending
Links
Landscapes
- Supercharger (AREA)
- Actuator (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図はその部分詳細図、第３図は従来の過給圧制
御装置を示す断面図、第４図はその部分詳細図で
ある。
図中、４はダイアフラム筐体、４ａは圧力室側
筐体、４ｂは大気室側筐体、４ｃは大気通路孔、
５はダイアフラム、５ａはダイアフラム内面、８
はロツド、１４は大気室ホルダ、１４ａは大気室
ホルダ表面である。尚、図中同一符号は同一又は
相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a partially detailed view thereof, Fig. 3 is a sectional view showing a conventional boost pressure control device, and Fig. 4 is a partially detailed view thereof. . In the figure, 4 is a diaphragm housing, 4a is a pressure chamber side housing, 4b is an atmospheric chamber side housing, 4c is an atmospheric passage hole,
5 is a diaphragm, 5a is an inner surface of the diaphragm, 8
14 is a rod, 14 is an atmospheric chamber holder, and 14a is a surface of the atmospheric chamber holder. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
るダイアフラム、上記筐体の大気室側に設けられ
上記筐体外と上記大気室内とを連通する大気通路
孔、この大気通路孔に貫挿されて上記ダイヤフラ
ムに一端が固着されたロツド、上記筐体の大気室
側に設けられ、上記ダイアフラムとスプリングを
支持する大気室ホルダを備えたものにおいて、上
記大気室ホルダを上記ダイアフラムとの粘着を防
止するために弗素樹脂で構成したことを特徴とす
る過給圧制御装置。 a casing, a diaphragm that divides the inside of the casing into an atmospheric pressure chamber and a pressure chamber; an atmospheric passage hole provided on the atmospheric chamber side of the casing that communicates the outside of the casing with the atmospheric chamber; and a diaphragm that penetrates the atmospheric passage hole. A rod having one end fixed to the diaphragm, and an atmospheric chamber holder provided on the atmospheric chamber side of the casing to support the diaphragm and the spring, wherein the atmospheric chamber holder is prevented from adhesion to the diaphragm. A supercharging pressure control device characterized in that it is made of fluororesin to prevent the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6360888U JPH01166725U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6360888U JPH01166725U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166725U true JPH01166725U (en) | 1989-11-22 |
Family
ID=31289104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6360888U Pending JPH01166725U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166725U (en) |
-
1988
- 1988-05-13 JP JP6360888U patent/JPH01166725U/ja active Pending
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