EP1715183A3 - Pompe hydraulique à pistons axiaux - Google Patents

Pompe hydraulique à pistons axiaux Download PDF

Info

Publication number
EP1715183A3
EP1715183A3 EP06015437A EP06015437A EP1715183A3 EP 1715183 A3 EP1715183 A3 EP 1715183A3 EP 06015437 A EP06015437 A EP 06015437A EP 06015437 A EP06015437 A EP 06015437A EP 1715183 A3 EP1715183 A3 EP 1715183A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
piston pump
axial piston
cylinder block
shaped part
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
EP06015437A
Other languages
German (de)
English (en)
Other versions
EP1715183A2 (fr
EP1715183B1 (fr
Inventor
Markus Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bieri Hydraulik AG
Original Assignee
Bieri Hydraulik AG
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 Bieri Hydraulik AG filed Critical Bieri Hydraulik AG
Priority to DE50212619T priority Critical patent/DE50212619D1/de
Priority to EP06015437A priority patent/EP1715183B1/fr
Priority to AT06015437T priority patent/ATE403804T1/de
Publication of EP1715183A2 publication Critical patent/EP1715183A2/fr
Publication of EP1715183A3 publication Critical patent/EP1715183A3/fr
Application granted granted Critical
Publication of EP1715183B1 publication Critical patent/EP1715183B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/143—Cylinders
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/145—Housings
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/18—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, i.e. actuated by working fluid
    • F04B1/182—Check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
EP06015437A 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux Expired - Lifetime EP1715183B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50212619T DE50212619D1 (de) 2002-07-05 2002-07-05 Hydraulische Axialkolbenpumpe
EP06015437A EP1715183B1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux
AT06015437T ATE403804T1 (de) 2002-07-05 2002-07-05 Hydraulische axialkolbenpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06015437A EP1715183B1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux
EP02405569A EP1378662A1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02405569A Division EP1378662A1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux

Publications (3)

Publication Number Publication Date
EP1715183A2 EP1715183A2 (fr) 2006-10-25
EP1715183A3 true EP1715183A3 (fr) 2006-12-20
EP1715183B1 EP1715183B1 (fr) 2008-08-06

Family

ID=29719813

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06015437A Expired - Lifetime EP1715183B1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux
EP02405569A Withdrawn EP1378662A1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02405569A Withdrawn EP1378662A1 (fr) 2002-07-05 2002-07-05 Pompe hydraulique à pistons axiaux

Country Status (1)

Country Link
EP (2) EP1715183B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090058475A (ko) 2006-09-18 2009-06-09 로베르트 보쉬 게엠베하 유체정역학적 기계용 밸브 장치
CN104595286A (zh) * 2015-01-31 2015-05-06 南通恒力重工机械有限公司 一种放油彻底的液压机
CN106930995B (zh) * 2017-05-09 2018-09-25 太原科技大学 一种柱塞式液压元件的压紧力调节装置
CN107013522B (zh) * 2017-05-09 2018-09-25 太原科技大学 配流副的压紧力调节装置
IT201900020050A1 (it) * 2019-10-30 2021-04-30 Annovi Reverberi Spa Valvola bidirezionale automatica e pompa dotata di detta valvola
DE102021125838A1 (de) * 2021-10-05 2023-04-06 Solo Kleinmotoren Gmbh Kolben-Hochdruckpumpe mit kleinem Fördervolumen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707462C (de) * 1938-12-02 1941-06-23 Rudolf Mueller Kolbenpumpe mit in einer Zylindertrommel im Kreise angeordneten parallelen Kolben
US2672819A (en) * 1948-12-31 1954-03-23 Schweizerische Lokomotiv Expansible-chamber and positivedisplacement type pump of variable capacity
DE1939242A1 (de) * 1968-08-02 1970-07-30 Corpet Louvet & Cie Hydraulische Pumpe mit variierender Foerdermenge der Bauart mit Kolben und Ventilen
US3832094A (en) * 1973-03-23 1974-08-27 Int Basic Economy Corp Hydraulic pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951234B2 (de) * 1969-10-10 1974-07-11 Linde Ag, 6200 Wiesbaden Axialkolbenmaschine für ein hydrostatisches Ferngetriebe
DE3723988A1 (de) * 1987-07-20 1989-02-09 Hydromatik Gmbh Axialkolbenmaschine, deren kolben als stufenkolben ausgebildet sind

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707462C (de) * 1938-12-02 1941-06-23 Rudolf Mueller Kolbenpumpe mit in einer Zylindertrommel im Kreise angeordneten parallelen Kolben
US2672819A (en) * 1948-12-31 1954-03-23 Schweizerische Lokomotiv Expansible-chamber and positivedisplacement type pump of variable capacity
DE1939242A1 (de) * 1968-08-02 1970-07-30 Corpet Louvet & Cie Hydraulische Pumpe mit variierender Foerdermenge der Bauart mit Kolben und Ventilen
US3832094A (en) * 1973-03-23 1974-08-27 Int Basic Economy Corp Hydraulic pump

Also Published As

Publication number Publication date
EP1715183A2 (fr) 2006-10-25
EP1715183B1 (fr) 2008-08-06
EP1378662A1 (fr) 2004-01-07

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