JPS62139983A - 液圧ポンプ・モ−タ装置 - Google Patents

液圧ポンプ・モ−タ装置

Info

Publication number
JPS62139983A
JPS62139983A JP60281223A JP28122385A JPS62139983A JP S62139983 A JPS62139983 A JP S62139983A JP 60281223 A JP60281223 A JP 60281223A JP 28122385 A JP28122385 A JP 28122385A JP S62139983 A JPS62139983 A JP S62139983A
Authority
JP
Japan
Prior art keywords
pressure
cylinder
port
suction
hydraulic pump
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.)
Granted
Application number
JP60281223A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0511220B2 (enrdf_load_stackoverflow
Inventor
Masami Ochiai
正巳 落合
Takashi Kanai
隆史 金井
Morio Oshina
大科　守雄
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

  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (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 true JPS62139983A (ja) 1987-06-23
JPH0511220B2 JPH0511220B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203666A (ja) * 1988-02-08 1989-08-16 Toyooki Kogyo Co Ltd 可変容量形油圧ポンプ
WO2016021072A1 (ja) * 2014-08-08 2016-02-11 株式会社小松製作所 油圧ポンプ・モータ
JP2022021611A (ja) * 2020-07-22 2022-02-03 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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203666A (ja) * 1988-02-08 1989-08-16 Toyooki Kogyo Co Ltd 可変容量形油圧ポンプ
WO2016021072A1 (ja) * 2014-08-08 2016-02-11 株式会社小松製作所 油圧ポンプ・モータ
CN106460807A (zh) * 2014-08-08 2017-02-22 株式会社小松制作所 液压泵/马达
JPWO2016021072A1 (ja) * 2014-08-08 2017-04-27 株式会社小松製作所 油圧ポンプ・モータ
US10598146B2 (en) 2014-08-08 2020-03-24 Komatsu Ltd. Hydraulic pump-motor
JP2022021611A (ja) * 2020-07-22 2022-02-03 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
JPH0511220B2 (enrdf_load_stackoverflow) 1993-02-12

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