JPH0169982U - - Google Patents
Info
- Publication number
- JPH0169982U JPH0169982U JP1987165747U JP16574787U JPH0169982U JP H0169982 U JPH0169982 U JP H0169982U JP 1987165747 U JP1987165747 U JP 1987165747U JP 16574787 U JP16574787 U JP 16574787U JP H0169982 U JPH0169982 U JP H0169982U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- valve body
- movable valve
- biases
- alloy spring
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Description
第１図はこの考案の一実施例による電動弁を示
す断面図、第２図は従来の電磁弁を示す断面図、
第３図は第２図の−線における断面図である
。
図中、３は端子、８はスプリング、９は可動弁
体、１１はバルブシート、１４は形状記憶合金製
スプリング、１５は電線、１６はロツド、１７，
１８，１９はプレートである。尚、図中同一符号
は同一または相当部分を示す。
FIG. 1 is a sectional view showing an electric valve according to an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional solenoid valve.
FIG. 3 is a sectional view taken along the - line in FIG. 2. In the figure, 3 is a terminal, 8 is a spring, 9 is a movable valve body, 11 is a valve seat, 14 is a shape memory alloy spring, 15 is an electric wire, 16 is a rod, 17,
18 and 19 are plates. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
を付勢するスプリングと、このスプリングとは反
対方向の付勢力で上記可動弁体を付勢する形状記
憶合金製スプリングとを備え、この形状記憶合金
製スプリングに電流を流す端子を接続したことを
特徴とする電動弁。 A movable valve body housed in a valve seat, a spring that biases the movable valve body, and a shape memory alloy spring that biases the movable valve body with a biasing force in the opposite direction to the spring. An electric valve characterized by an alloy spring connected to a terminal that allows current to flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165747U JPH0169982U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165747U JPH0169982U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169982U true JPH0169982U (en) | 1989-05-10 |
Family
ID=31452513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165747U Pending JPH0169982U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169982U (en) |
-
1987
- 1987-10-29 JP JP1987165747U patent/JPH0169982U/ja active Pending