JPS63119885U - - Google Patents
Info
- Publication number
- JPS63119885U JPS63119885U JP1084487U JP1084487U JPS63119885U JP S63119885 U JPS63119885 U JP S63119885U JP 1084487 U JP1084487 U JP 1084487U JP 1084487 U JP1084487 U JP 1084487U JP S63119885 U JPS63119885 U JP S63119885U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- heater
- engine
- variable capacity
- tilting angle
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図及び第２図は本考案の実施例を示すポン
プ要部の概略断面図と電気回路図の複合図である
。
１…レギユレータレバー、３…ボデイ、７…ば
ね（形状記憶合金）、１０…スイツチ、１１…タ
イマスイツチ。
1 and 2 are a composite diagram of a schematic sectional view of the main parts of a pump and an electric circuit diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Regulator lever, 3...Body, 7...Spring (shape memory alloy), 10...Switch, 11...Timer switch.
Claims (1)
た容量可変ポンプにおいて、所定の低温状態でレ
ギユレータを最小傾転角付近に保持する形状記憶
合金のばねを設け、ばねの周囲にヒータを配設し
、このヒータへの通電をポンプを駆動するエンジ
ンの始動とともに開始し、エンジンの暖気後に遮
断する通電制御手段を備えたことを特徴とする容
量可変ポンプの始動時負荷調整機構。 In a variable capacity pump equipped with a regulator that changes the pump tilting angle, a shape memory alloy spring is provided to maintain the regulator near the minimum tilting angle under a predetermined low temperature condition, a heater is placed around the spring, and this A starting load adjustment mechanism for a variable capacity pump, characterized in that it is equipped with an energization control means that starts energizing the heater at the start of an engine that drives the pump, and shuts off the energization after the engine has warmed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1084487U JPS63119885U (en) | 1987-01-28 | 1987-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1084487U JPS63119885U (en) | 1987-01-28 | 1987-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119885U true JPS63119885U (en) | 1988-08-03 |
Family
ID=30797518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1084487U Pending JPS63119885U (en) | 1987-01-28 | 1987-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016009847A1 (en) * | 2014-07-16 | 2016-01-21 | 株式会社豊田自動織機 | Variable capacity piston pump |
-
1987
- 1987-01-28 JP JP1084487U patent/JPS63119885U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016009847A1 (en) * | 2014-07-16 | 2016-01-21 | 株式会社豊田自動織機 | Variable capacity piston pump |
| JP2016023547A (en) * | 2014-07-16 | 2016-02-08 | 株式会社豊田自動織機 | Variable displacement piston pump |