JPS5849431Y2 - 油圧ポンプモ−タ - Google Patents

油圧ポンプモ−タ

Info

Publication number
JPS5849431Y2
JPS5849431Y2 JP1980116857U JP11685780U JPS5849431Y2 JP S5849431 Y2 JPS5849431 Y2 JP S5849431Y2 JP 1980116857 U JP1980116857 U JP 1980116857U JP 11685780 U JP11685780 U JP 11685780U JP S5849431 Y2 JPS5849431 Y2 JP S5849431Y2
Authority
JP
Japan
Prior art keywords
piston
ball
oil
spherical surface
pressure
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.)
Expired
Application number
JP1980116857U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56101478U (enrdf_load_stackoverflow
Inventor
栄市 羽崎
正也 今井
栄二 米谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP1980116857U priority Critical patent/JPS5849431Y2/ja
Publication of JPS56101478U publication Critical patent/JPS56101478U/ja
Application granted granted Critical
Publication of JPS5849431Y2 publication Critical patent/JPS5849431Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
JP1980116857U 1980-08-20 1980-08-20 油圧ポンプモ−タ Expired JPS5849431Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980116857U JPS5849431Y2 (ja) 1980-08-20 1980-08-20 油圧ポンプモ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980116857U JPS5849431Y2 (ja) 1980-08-20 1980-08-20 油圧ポンプモ−タ

Publications (2)

Publication Number Publication Date
JPS56101478U JPS56101478U (enrdf_load_stackoverflow) 1981-08-10
JPS5849431Y2 true JPS5849431Y2 (ja) 1983-11-11

Family

ID=29666611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980116857U Expired JPS5849431Y2 (ja) 1980-08-20 1980-08-20 油圧ポンプモ−タ

Country Status (1)

Country Link
JP (1) JPS5849431Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4718803U (enrdf_load_stackoverflow) * 1971-04-02 1972-11-02
JPS5126459Y2 (enrdf_load_stackoverflow) * 1971-05-11 1976-07-05

Also Published As

Publication number Publication date
JPS56101478U (enrdf_load_stackoverflow) 1981-08-10

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