BR9505584A - Mecanismo motor ou bomba com pistões munidos de rolos de apoio sobre um came - Google Patents

Mecanismo motor ou bomba com pistões munidos de rolos de apoio sobre um came

Info

Publication number
BR9505584A
BR9505584A BR9505584A BR9505584A BR9505584A BR 9505584 A BR9505584 A BR 9505584A BR 9505584 A BR9505584 A BR 9505584A BR 9505584 A BR9505584 A BR 9505584A BR 9505584 A BR9505584 A BR 9505584A
Authority
BR
Brazil
Prior art keywords
cam
engine
support rollers
pump mechanism
pistons provided
Prior art date
Application number
BR9505584A
Other languages
English (en)
Portuguese (pt)
Inventor
Lemaires Gilles
Alain Noel
Original Assignee
Poclain Hydraulics Sa
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 Poclain Hydraulics Sa filed Critical Poclain Hydraulics Sa
Publication of BR9505584A publication Critical patent/BR9505584A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0439—Supporting or guiding means for the pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Actuator (AREA)
BR9505584A 1994-11-30 1995-11-30 Mecanismo motor ou bomba com pistões munidos de rolos de apoio sobre um came BR9505584A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414361A FR2727471A1 (fr) 1994-11-30 1994-11-30 Mecanisme, moteur ou pompe, a pistons munis de rouleaux d'appui sur une came

Publications (1)

Publication Number Publication Date
BR9505584A true BR9505584A (pt) 1997-11-04

Family

ID=9469314

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505584A BR9505584A (pt) 1994-11-30 1995-11-30 Mecanismo motor ou bomba com pistões munidos de rolos de apoio sobre um came

Country Status (7)

Country Link
US (1) US5632191A (enExample)
JP (1) JPH08219113A (enExample)
BR (1) BR9505584A (enExample)
CZ (1) CZ289725B6 (enExample)
DE (1) DE19543987C2 (enExample)
FR (1) FR2727471A1 (enExample)
GB (1) GB2295653B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618792B4 (de) * 1996-05-10 2007-01-18 Bosch Rexroth Aktiengesellschaft Radialkolbenmaschine
EP0851119B1 (en) * 1996-12-23 2004-10-13 PARKER CALZONI S.r.l. Hydraulic motor comprising radially arranged, tubular propulsion elements
FR2764947B1 (fr) * 1997-06-23 1999-10-01 Poclain Hydraulics Sa Moteur hydraulique
JP4067576B2 (ja) * 1997-07-30 2008-03-26 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ピストンポンプ
DE19810372A1 (de) * 1998-03-10 1999-09-16 Mannesmann Rexroth Ag Radialkolbenmotor mit Rollenführung
DE19832696A1 (de) * 1998-07-21 2000-01-27 Mannesmann Rexroth Ag Radialkolbenmaschine mit Rollenführungen
DE19851324C1 (de) * 1998-11-06 2000-03-16 Sauer Sundstrand Gmbh & Co Hydraulischer Radialkolbenmotor mit Führungselementen zur axialen Führung von dessen Zylinderrollen und Werkzeug zur Montage der Führungselemente
DE10157076A1 (de) * 2001-11-21 2003-05-28 Bosch Gmbh Robert Stößelkolben
ITMO20020287A1 (it) * 2002-10-02 2004-04-03 I Societa Apparecchiature Idra Uliche Spa Sa Macchina idraulica con cilindri radiali ad alto rendimento.
CN101858300A (zh) * 2010-06-10 2010-10-13 宁波市恒通液压科技有限公司 内曲线多作用径向柱塞式液压马达
GB2501510B (en) 2012-04-25 2019-01-09 Mactaggart Scott Gearbox test rig
DE102012212579B4 (de) * 2012-07-18 2018-11-22 Continental Automotive Gmbh Rollenstößelanordnung für eine Radialkolbenpumpe mit zwei Sicherungselementen für die Laufrolle des Rollenstößels
FR3010744B1 (fr) * 2013-09-16 2015-09-18 Poclain Hydraulics Ind Bloc cylindres ameliore pour machine hydraulique presentant un encombrement radial optimise
FR3026791B1 (fr) 2014-10-03 2019-04-19 Poclain Hydraulics Industrie Mecanisme hydraulique muni de moyens de guidage en translation des pistons
FR3030665B1 (fr) * 2014-12-17 2017-10-20 Poclain Hydraulics Ind Piston a galet monobloc et procede associe
FR3052820B1 (fr) * 2016-06-16 2019-07-19 Poclain Hydraulics Industrie Piston pour une machine hydraulique a pistons radiaux a frottements limites
FR3082243B1 (fr) 2018-06-08 2020-08-28 Poclain Hydraulics Ind Bloc cylindres comprenant un moyen de maintien des pistons

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576363B1 (fr) * 1985-01-23 1989-04-21 Poclain Hydraulics Sa Mecanisme a fluide sous pression a rotor
FR2582058B1 (fr) * 1985-05-15 1989-06-30 Poclain Hydraulics Sa Mecanisme hydraulique, moteur ou pompe, muni de rouleaux montes sur les pistons et de moyens de maintien en position desdits rouleaux
DE3530979A1 (de) * 1985-08-30 1987-03-12 Rexroth Mannesmann Gmbh Radialkolbenmaschine
DE3531632A1 (de) * 1985-09-05 1987-03-12 Rexroth Mannesmann Gmbh Radialkolbenmaschine
FR2651836B1 (fr) * 1989-09-14 1994-06-10 Poclain Hydraulics Sa Mecanisme, moteur ou pompe, a pistons supportant des rouleaux d'appui desdits pistons sur une came.

Also Published As

Publication number Publication date
DE19543987C2 (de) 2001-08-02
GB9524403D0 (en) 1996-01-31
FR2727471B1 (enExample) 1997-02-14
DE19543987A1 (de) 1996-06-05
GB2295653A (en) 1996-06-05
JPH08219113A (ja) 1996-08-27
US5632191A (en) 1997-05-27
GB2295653B (en) 1998-04-08
CZ289725B6 (cs) 2002-03-13
FR2727471A1 (fr) 1996-05-31
CZ318395A3 (en) 1996-06-12

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A , 12A , 13A E 14A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVACAO DO RECOLHIMENTO DA 15A, 16A E 17A ANUIDADES.