JPH01103777U - - Google Patents

Info

Publication number
JPH01103777U
JPH01103777U JP20132687U JP20132687U JPH01103777U JP H01103777 U JPH01103777 U JP H01103777U JP 20132687 U JP20132687 U JP 20132687U JP 20132687 U JP20132687 U JP 20132687U JP H01103777 U JPH01103777 U JP H01103777U
Authority
JP
Japan
Prior art keywords
rotor
coupling portion
housing
rotary cylinder
cylinder type
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
JP20132687U
Other languages
Japanese (ja)
Other versions
JPH078851Y2 (en
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 filed Critical
Priority to JP1987201326U priority Critical patent/JPH078851Y2/en
Publication of JPH01103777U publication Critical patent/JPH01103777U/ja
Application granted granted Critical
Publication of JPH078851Y2 publication Critical patent/JPH078851Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Description

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

第１図は本考案によるプランジヤポンプの一実
施例を示す断面図、第２図は第１図に示したロー
タ単体の正面図、第３図は第２図の―線に沿
う断面図、第４図は第１図に示したカツプリング
に緩衝体を組付けた状態の一部破断正面図、第５
図は同側面図、第６図は同平面図、第７図は緩衝
体単体の拡大正面図、第８図は同拡大側面図であ
る。 符号の説明、１０……ハウジング、２０……ロ
ータ、２０ｂ……シリンダ、２０ｄ……カツプリ
ング取付孔、２１……モータ、２１ａ……回転軸
、２２……カツプリング、２２ｂ……ロータ側連
結部、２３……プランジヤ、２６……スラストプ
レート（カム部材）、２９……緩衝体。 Fig. 1 is a sectional view showing an embodiment of the plunger pump according to the present invention, Fig. 2 is a front view of the rotor shown in Fig. 1, Fig. 3 is a sectional view taken along the line - in Fig. 2, Figure 4 is a partially cutaway front view of the coupling shown in Figure 1 with the shock absorber assembled;
6 is a plan view of the same, FIG. 7 is an enlarged front view of the shock absorber alone, and FIG. 8 is an enlarged side view of the same. Explanation of symbols, 10... Housing, 20... Rotor, 20b... Cylinder, 20d... Coupling mounting hole, 21... Motor, 21a... Rotating shaft, 22... Coupling, 22b... Rotor side connection part, 23...Plunger, 26...Thrust plate (cam member), 29...Buffer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のシリンダを有してハウジング内に回転可
能に組付けられるロータをモータの回転軸により
カツプリングを介して回転駆動することにより、
同ロータの前記各シリンダ内に摺動可能に嵌挿さ
れて前記ハウジング内に配設したカム部材に当接
するプランジヤを往復動させてポンプ作動させる
ようにしたロータリーシリンダ式プランジヤポン
プにおいて、前記ロータと前記カツプリングを非
円形断面の連結部にて動力伝達可能に嵌合連結し
、かつ同嵌合連結部分に前記ロータとカツプリン
グ間の回転方向の衝撃を緩衝する緩衝体を介装し
たことを特徴とするロータリーシリンダ式プラン
ジヤポンプ。 By rotating the rotor, which has multiple cylinders and is rotatably assembled in the housing, by the rotating shaft of the motor via a coupling,
A rotary cylinder type plunger pump configured to operate the pump by reciprocating a plunger that is slidably inserted into each of the cylinders of the rotor and comes into contact with a cam member disposed in the housing. The coupling portion has a non-circular cross section and is fitted and connected to enable power transmission, and the coupling portion is provided with a buffer that buffers the impact in the rotational direction between the rotor and the coupling portion. Rotary cylinder type plunger pump.
JP1987201326U 1987-12-28 1987-12-28 Rotary cylinder type plunger pump Expired - Lifetime JPH078851Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987201326U JPH078851Y2 (en) 1987-12-28 1987-12-28 Rotary cylinder type plunger pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987201326U JPH078851Y2 (en) 1987-12-28 1987-12-28 Rotary cylinder type plunger pump

Publications (2)

Publication Number Publication Date
JPH01103777U true JPH01103777U (en) 1989-07-13
JPH078851Y2 JPH078851Y2 (en) 1995-03-06

Family

ID=31491694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987201326U Expired - Lifetime JPH078851Y2 (en) 1987-12-28 1987-12-28 Rotary cylinder type plunger pump

Country Status (1)

Country Link
JP (1) JPH078851Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193636A (en) * 1999-11-30 2001-07-17 Linde Ag Axial piston machine of hydrostatic type having swash plate structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194002U (en) * 1975-01-28 1976-07-28
JPS6161985A (en) * 1984-08-24 1986-03-29 アルフレツド・テヴエス・ゲーエムベーハー Radial piston device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194002U (en) * 1975-01-28 1976-07-28
JPS6161985A (en) * 1984-08-24 1986-03-29 アルフレツド・テヴエス・ゲーエムベーハー Radial piston device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193636A (en) * 1999-11-30 2001-07-17 Linde Ag Axial piston machine of hydrostatic type having swash plate structure

Also Published As

Publication number Publication date
JPH078851Y2 (en) 1995-03-06

Similar Documents

Publication Publication Date Title
JPH01103777U (en)
JPS59182677U (en) Swash plate type piston pump
JPS6157183U (en)
JPH0351193U (en)
JPS61165411U (en)
JPH0359111U (en)
JPS5857591U (en) Rotary electric compressor
JPS6430657U (en)
JPH0373691U (en)
JPS6263426U (en)
JPS5815447U (en) External rotary motor
JPH0296494U (en)
JPS5868475U (en) Valve device in integral power steering device
JPH01143268U (en)
JPS6198386U (en)
JPS6152740U (en)
JPS642549U (en)
JPH0233571U (en)
JPH0280794U (en)
JPS6173939U (en)
JPH01150448U (en)
JPH02146988U (en)
JPS60178376U (en) Swash plate compressor
JPS6210859U (en)
JPH0274588U (en)