JPS5894883U - Oblique shaft type hydraulic pump/motor - Google Patents

Oblique shaft type hydraulic pump/motor

Info

Publication number
JPS5894883U
JPS5894883U JP19070781U JP19070781U JPS5894883U JP S5894883 U JPS5894883 U JP S5894883U JP 19070781 U JP19070781 U JP 19070781U JP 19070781 U JP19070781 U JP 19070781U JP S5894883 U JPS5894883 U JP S5894883U
Authority
JP
Japan
Prior art keywords
hydraulic pump
motor
connecting rod
ring
shaft
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
JP19070781U
Other languages
Japanese (ja)
Inventor
邦彦 吉田
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP19070781U priority Critical patent/JPS5894883U/en
Publication of JPS5894883U publication Critical patent/JPS5894883U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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 drawings]

第１図は従来の斜軸膨油圧ポンプ・モータの一例を示す
断面側面図、第２図、第４図はこの考案の実施態様を示
す断面側面図、第３図は第２図のｍ−ｍ断面拡大図であ
る。FIG. 1 is a sectional side view showing an example of a conventional oblique shaft expansion hydraulic pump/motor, FIGS. 2 and 4 are sectional side views showing an embodiment of this invention, and FIG. It is an enlarged view of m section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入出力軸と一体の駆動ディスクに形成した凹球面部に、
コンロッドの大端部に形成した球面継手部を嵌合支持さ
せた斜軸膨油圧ポンプ・モータにおいて、コンロッドの
戻入端部がわの軸端部番、内周がわに凹球面穴をそなえ
たリング状ピストンに嵌合させた球面継手の軸穴に挿入
し、リング状ピストンをシリンダブロックに設けたシリ
ンダに滑動自在に挿入し、コンロッドの中間部に形成し
たテーバ部がシリンダの内周壁に接触することにより駆
動ディスクとシリンダブロックとを同期させるようにし
たことを特徴とする斜軸膨油圧ポンプ・モータ。On the concave spherical part formed on the drive disk integrated with the input/output shaft,
In a diagonal expansion hydraulic pump/motor in which a spherical joint formed on the large end of the connecting rod is fitted and supported, the return end of the connecting rod is provided with a shaft end number, and the inner circumference is provided with a concave spherical hole. The ring-shaped piston is inserted into the shaft hole of the spherical joint fitted with the ring-shaped piston, and the ring-shaped piston is slidably inserted into the cylinder provided in the cylinder block, and the tapered part formed in the middle part of the connecting rod contacts the inner circumferential wall of the cylinder. A diagonal shaft expansion hydraulic pump/motor characterized in that a driving disk and a cylinder block are synchronized by the following steps.
JP19070781U 1981-12-21 1981-12-21 Oblique shaft type hydraulic pump/motor Pending JPS5894883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19070781U JPS5894883U (en) 1981-12-21 1981-12-21 Oblique shaft type hydraulic pump/motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19070781U JPS5894883U (en) 1981-12-21 1981-12-21 Oblique shaft type hydraulic pump/motor

Publications (1)

Publication Number Publication Date
JPS5894883U true JPS5894883U (en) 1983-06-27

Family

ID=30104228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19070781U Pending JPS5894883U (en) 1981-12-21 1981-12-21 Oblique shaft type hydraulic pump/motor

Country Status (1)

Country Link
JP (1) JPS5894883U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826962U (en) * 1971-08-03 1973-03-31
JPS4980602A (en) * 1972-08-16 1974-08-03
JPS5287703A (en) * 1976-01-13 1977-07-22 Ururitsuhi Tooma Jiyan Axiallpiston type rotary hydraulic machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826962U (en) * 1971-08-03 1973-03-31
JPS4980602A (en) * 1972-08-16 1974-08-03
JPS5287703A (en) * 1976-01-13 1977-07-22 Ururitsuhi Tooma Jiyan Axiallpiston type rotary hydraulic machines

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