JPH0511220B2 - - Google Patents

Info

Publication number
JPH0511220B2
JPH0511220B2 JP60281223A JP28122385A JPH0511220B2 JP H0511220 B2 JPH0511220 B2 JP H0511220B2 JP 60281223 A JP60281223 A JP 60281223A JP 28122385 A JP28122385 A JP 28122385A JP H0511220 B2 JPH0511220 B2 JP H0511220B2
Authority
JP
Japan
Prior art keywords
pressure
cylinder
passage
port
suction
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 - Lifetime
Application number
JP60281223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62139983A (ja
Inventor
Masami Ochiai
Takashi Kanai
Morio Ooshina
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 JP60281223A priority Critical patent/JPS62139983A/ja
Publication of JPS62139983A publication Critical patent/JPS62139983A/ja
Publication of JPH0511220B2 publication Critical patent/JPH0511220B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
JP60281223A 1985-12-16 1985-12-16 液圧ポンプ・モ−タ装置 Granted JPS62139983A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60281223A JPS62139983A (ja) 1985-12-16 1985-12-16 液圧ポンプ・モ−タ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60281223A JPS62139983A (ja) 1985-12-16 1985-12-16 液圧ポンプ・モ−タ装置

Publications (2)

Publication Number Publication Date
JPS62139983A JPS62139983A (ja) 1987-06-23
JPH0511220B2 true JPH0511220B2 (fr) 1993-02-12

Family

ID=17636081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60281223A Granted JPS62139983A (ja) 1985-12-16 1985-12-16 液圧ポンプ・モ−タ装置

Country Status (1)

Country Link
JP (1) JPS62139983A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631613B2 (ja) * 1988-02-08 1994-04-27 豊興工業株式会社 可変容量形油圧ポンプ
DE112014006535T5 (de) * 2014-08-08 2016-12-15 Komatsu Ltd. Hydraulikpumpenmotor
JP7523982B2 (ja) * 2020-07-22 2024-07-29 ナブテスコ株式会社 流体機械、回転情報算出方法、及び建設機械

Also Published As

Publication number Publication date
JPS62139983A (ja) 1987-06-23

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