JPS60152074U - Piston for a piston pump or motor - Google Patents

Piston for a piston pump or motor

Info

Publication number
JPS60152074U
JPS60152074U JP3956684U JP3956684U JPS60152074U JP S60152074 U JPS60152074 U JP S60152074U JP 3956684 U JP3956684 U JP 3956684U JP 3956684 U JP3956684 U JP 3956684U JP S60152074 U JPS60152074 U JP S60152074U
Authority
JP
Japan
Prior art keywords
piston
diameter part
motor
pump
fitted
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
JP3956684U
Other languages
Japanese (ja)
Inventor
瀬良　恭史
岩崎　正弘
中川　一成
幸　良
尾関　忠
Original Assignee
株式会社島津製作所
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 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP3956684U priority Critical patent/JPS60152074U/en
Publication of JPS60152074U publication Critical patent/JPS60152074U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す縦断面図、第２図は第
１図における■矢視図、第３図は第１図における■−■
線に沿う部分断面図、第４図は同実施例におけるトルク
プレートの部分拡大断面、第５図は同実施例のピストン
を示す分解図である。 １４・・・ピストン、１５・・・ピストン本体部、１７
・・・大径部、１８・・・中径部、１９・・・小径部、
２０・・・ピストンリング、２１・・・押え板。 第５図 ’１９１’８　１”７Fig. 1 is a vertical cross-sectional view showing an embodiment of the present invention, Fig. 2 is a view taken along the ■ arrow in Fig. 1, and Fig. 3 is a - - - Fig. 1 in Fig. 1.
FIG. 4 is a partially enlarged sectional view of the torque plate in the same embodiment, and FIG. 5 is an exploded view showing the piston of the same embodiment. 14...Piston, 15...Piston main body, 17
... Large diameter part, 18... Medium diameter part, 19... Small diameter part,
20... Piston ring, 21... Holding plate. Figure 5 '191'8 1"7

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 大径部と中径部と小径部とを軸心を一致させて一体に設
け、前記中径部の外周にピストンリング゛　を嵌合させ
るとともに、前記小径部に押え板を圧入またはかしめに
より嵌着固定し、この押え板と前記大径部とで前記ピス
トンリングを挟持してなることを特徴とするピストンポ
ンプまたはモータ用のピストン。A large diameter part, a medium diameter part, and a small diameter part are provided integrally with their axes aligned, and a piston ring is fitted to the outer periphery of the medium diameter part, and a presser plate is fitted to the small diameter part by press fitting or caulking. A piston for a piston pump or a motor, characterized in that the piston ring is clamped between the holding plate and the large diameter portion.
JP3956684U 1984-03-18 1984-03-18 Piston for a piston pump or motor Pending JPS60152074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3956684U JPS60152074U (en) 1984-03-18 1984-03-18 Piston for a piston pump or motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3956684U JPS60152074U (en) 1984-03-18 1984-03-18 Piston for a piston pump or motor

Publications (1)

Publication Number Publication Date
JPS60152074U true JPS60152074U (en) 1985-10-09

Family

ID=30547629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3956684U Pending JPS60152074U (en) 1984-03-18 1984-03-18 Piston for a piston pump or motor

Country Status (1)

Country Link
JP (1) JPS60152074U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149355A (en) * 1974-10-25 1976-04-28 Japan National Railway Shirindaa niokeru puranjaakiko

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149355A (en) * 1974-10-25 1976-04-28 Japan National Railway Shirindaa niokeru puranjaakiko

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