JPS5720574A - Hydraulic piston pump-motor with swash plate - Google Patents

Hydraulic piston pump-motor with swash plate

Info

Publication number
JPS5720574A
JPS5720574A JP9512380A JP9512380A JPS5720574A JP S5720574 A JPS5720574 A JP S5720574A JP 9512380 A JP9512380 A JP 9512380A JP 9512380 A JP9512380 A JP 9512380A JP S5720574 A JPS5720574 A JP S5720574A
Authority
JP
Japan
Prior art keywords
cylinder barrel
swash plate
shoes
motor
piston 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.)
Pending
Application number
JP9512380A
Other languages
Japanese (ja)
Inventor
Takayoshi Hamada
Tokio Tsukamoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9512380A priority Critical patent/JPS5720574A/en
Publication of JPS5720574A publication Critical patent/JPS5720574A/en
Pending legal-status Critical Current

Links

Landscapes

  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To prevent the damage of parts on a gap and the fall in mechanical efficiency, by providing the limited axial gap between a ball retainer and a cylinder barrel.
CONSTITUTION: Slipper shoes 8 are provided on the cam face 1a of a swash plate 1 so that the shoes 8 can slide. A cylinder barrel 5 is mounted so that it can be moved in the axial direction through a rotary shaft 4 and splines 6. Pistons 7 are fitted in the cylinder barrel 5 so that the pistons 7 can be moved back and forth. Spacers 11, a ball retainer 10 and a shoe retainer 9, which pinches the sliper shoes 8 in cooperation with the cam face 1a, are provided. A spring 12 is provided to push the spacers 11 on the step of the rotary shaft 4 through the cylinder barrel 5 to define an axial gap T between the barrel 5 and the ball retainer 10.
COPYRIGHT: (C)1982,JPO&Japio
JP9512380A 1980-07-14 1980-07-14 Hydraulic piston pump-motor with swash plate Pending JPS5720574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9512380A JPS5720574A (en) 1980-07-14 1980-07-14 Hydraulic piston pump-motor with swash plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9512380A JPS5720574A (en) 1980-07-14 1980-07-14 Hydraulic piston pump-motor with swash plate

Publications (1)

Publication Number Publication Date
JPS5720574A true JPS5720574A (en) 1982-02-03

Family

ID=14129046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9512380A Pending JPS5720574A (en) 1980-07-14 1980-07-14 Hydraulic piston pump-motor with swash plate

Country Status (1)

Country Link
JP (1) JPS5720574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992956A (en) * 1982-11-16 1984-05-29 株式会社クボタ Manufacture of inorganic board
US5803714A (en) * 1995-10-24 1998-09-08 Mitsubishi Denki Kabushiki Kaisha Swash plate type axial piston pump and method of assembling the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992956A (en) * 1982-11-16 1984-05-29 株式会社クボタ Manufacture of inorganic board
US5803714A (en) * 1995-10-24 1998-09-08 Mitsubishi Denki Kabushiki Kaisha Swash plate type axial piston pump and method of assembling the same

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