JPS5969261U - hydraulic closed circuit - Google Patents

hydraulic closed circuit

Info

Publication number
JPS5969261U
JPS5969261U JP16581282U JP16581282U JPS5969261U JP S5969261 U JPS5969261 U JP S5969261U JP 16581282 U JP16581282 U JP 16581282U JP 16581282 U JP16581282 U JP 16581282U JP S5969261 U JPS5969261 U JP S5969261U
Authority
JP
Japan
Prior art keywords
closed circuit
hydraulic closed
cylinder
hydraulic
bottom side
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
JP16581282U
Other languages
Japanese (ja)
Inventor
茂雄 大野
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP16581282U priority Critical patent/JPS5969261U/en
Publication of JPS5969261U publication Critical patent/JPS5969261U/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (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図から第３図は従来例を示す回路図、第４図以下は
本考案の実施例を示すもので、第４図は要部の構成を断
面に示す回路図、第５図は要部の作用説明図、第６図は
他の実施例を示す断面図である。 １は油圧シリンダ、１ａはロッド側へ１ｂはボトム側、
２はピストン、３はロッド、４は閉回路、１１は伸縮管
。Figures 1 to 3 are circuit diagrams showing conventional examples, Figure 4 and the following diagrams show embodiments of the present invention, Figure 4 is a circuit diagram showing the configuration of the main parts in cross section, and Figure 5 FIG. 6 is a sectional view showing another embodiment. 1 is the hydraulic cylinder, 1a is the rod side, 1b is the bottom side,
2 is a piston, 3 is a rod, 4 is a closed circuit, and 11 is a telescopic tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 片側ロッド式の油圧シリンダ１のロッド側１ａおよびボ
トム側１ｂと、選択的に両方向へ吐出可能にした可変ポ
ンプ５とを閉回路４にて接続した油圧閉回路において、
油圧シリンダ１のボトム側、１ｂに、一端をピストン２
に、他端をシリンダボトム面にそれぞれ固着した伸縮管
１１を内装したことを特徴とする油圧閉回路。In a hydraulic closed circuit in which the rod side 1a and bottom side 1b of a single-rod type hydraulic cylinder 1 and a variable pump 5 that can selectively discharge in both directions are connected by a closed circuit 4,
One end is connected to the bottom side of the hydraulic cylinder 1, 1b, and the piston 2
The hydraulic closed circuit is characterized in that a telescopic tube 11 is installed inside the cylinder, the other end of which is fixed to the bottom surface of the cylinder.
JP16581282U 1982-11-02 1982-11-02 hydraulic closed circuit Pending JPS5969261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16581282U JPS5969261U (en) 1982-11-02 1982-11-02 hydraulic closed circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16581282U JPS5969261U (en) 1982-11-02 1982-11-02 hydraulic closed circuit

Publications (1)

Publication Number Publication Date
JPS5969261U true JPS5969261U (en) 1984-05-10

Family

ID=30363168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16581282U Pending JPS5969261U (en) 1982-11-02 1982-11-02 hydraulic closed circuit

Country Status (1)

Country Link
JP (1) JPS5969261U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034781A1 (en) * 2010-09-14 2012-03-22 Zf Friedrichshafen Ag Hydraulic driving arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034781A1 (en) * 2010-09-14 2012-03-22 Zf Friedrichshafen Ag Hydraulic driving arrangement

Similar Documents

Publication Publication Date Title
JPS5969261U (en) hydraulic closed circuit
JPS596603U (en) Single double acting double cylinder type hydraulic cylinder
JPS619611U (en) single rod cylinder
JPS6038052U (en) electric cylinder
JPS6037640U (en) hydraulic shock absorber
JPS6028059U (en) Drain packing for plunger type power sprayer
JPS619610U (en) Cylinder
JPS58130051U (en) piston
JPS5855886U (en) cylinder structure
JPS6124557U (en) hydraulic shock absorber
JPS60167213U (en) hydraulic cylinder
JPS58173869U (en) Fixed structure of piston rod
JPS5966004U (en) Hydraulic cylinder stroke sensor
JPS59164846U (en) hydraulic shock absorber
JPS59174434U (en) hydraulic shock absorber
JPS6086637U (en) cushion cylinder
JPS5862594U (en) lightning rod
JPS5892502U (en) Cylinder
JPS58196404U (en) Cylinder
JPS60121628U (en) Ballast for discharge lamps
JPS59170074U (en) Hydraulic cylinder for cab tail
JPS5962243U (en) hydraulic governor
JPS6041605U (en) Cylinder
JPS5956390U (en) compressor
JPS60107647U (en) gas spring