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ES425978A1 - Hydraulic piston machines - Google Patents

Hydraulic piston machines

Info

Publication number
ES425978A1
ES425978A1 ES425978A ES425978A ES425978A1 ES 425978 A1 ES425978 A1 ES 425978A1 ES 425978 A ES425978 A ES 425978A ES 425978 A ES425978 A ES 425978A ES 425978 A1 ES425978 A1 ES 425978A1
Authority
ES
Spain
Prior art keywords
lateral face
hydraulic piston
piston machines
pivot
support
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.)
Expired
Application number
ES425978A
Other languages
Spanish (es)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of ES425978A1 publication Critical patent/ES425978A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Improvements in hydrostatic housings for hydraulic piston machines; with a block that is rotatable by a pivot with channels for the entrance as well as the exit of a pressure medium, the support surface on the pivot having bags that are surrounded by lateral faces that serve to form a support slit for the part with which it is to act as a whole, this housing being characterized by the fact that an intermediate surface is arranged between the bag and the lateral face, which with respect to the lateral face is provided lower and whose depth, in relation to the aforementioned lateral face, imports from 10 to 50% of the support slit that is produced in practice. (Machine-translation by Google Translate, not legally binding)
ES425978A 1973-05-09 1974-05-04 Hydraulic piston machines Expired ES425978A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH654173A CH565328A5 (en) 1973-05-09 1973-05-09

Publications (1)

Publication Number Publication Date
ES425978A1 true ES425978A1 (en) 1976-06-16

Family

ID=4311216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425978A Expired ES425978A1 (en) 1973-05-09 1974-05-04 Hydraulic piston machines

Country Status (11)

Country Link
JP (1) JPS5415121B2 (en)
AT (1) AT329970B (en)
BE (1) BE814586A (en)
CH (1) CH565328A5 (en)
DE (1) DE2365474A1 (en)
ES (1) ES425978A1 (en)
FR (1) FR2228959B1 (en)
GB (2) GB1466442A (en)
IT (1) IT1010376B (en)
NL (1) NL7307825A (en)
SE (1) SE7607946L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749906A1 (en) * 1997-11-12 1999-05-20 Halm Peter Radial piston hydromotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67100C (en) * 1941-01-06
GB764698A (en) * 1954-02-25 1957-01-02 Ruben Hadekel Improvements in or relating to piston pumps or motors
US3101224A (en) * 1960-09-12 1963-08-20 Boeing Co High load hydrostatic bearing
FR1348315A (en) * 1963-02-25 1964-01-04 Boeing Co Improvements to fluid bearings
FR1410568A (en) * 1964-09-30 1965-09-10 Bendix Corp Hydrostatic bearing for hydraulic piston pump or motor
BE785869A (en) * 1971-07-07 1973-01-05 Sulzer Ag PISTON MACHINE

Also Published As

Publication number Publication date
DE2365474A1 (en) 1975-05-28
FR2228959A1 (en) 1974-12-06
JPS5415121B2 (en) 1979-06-12
NL7307825A (en) 1974-11-12
BE814586A (en) 1974-11-06
CH565328A5 (en) 1975-08-15
GB1466441A (en) 1977-03-09
DE2365475A1 (en) 1975-04-24
AT329970B (en) 1976-06-10
JPS5014954A (en) 1975-02-17
ATA361374A (en) 1975-08-15
GB1466442A (en) 1977-03-09
FR2228959B1 (en) 1978-01-20
SE7607946L (en) 1976-07-13
DE2365475B2 (en) 1976-03-18
IT1010376B (en) 1977-01-10

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