ES433952A1 - Improvements in reversible hydraulic motors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in reversible hydraulic motors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES433952A1
ES433952A1 ES433952A ES433952A ES433952A1 ES 433952 A1 ES433952 A1 ES 433952A1 ES 433952 A ES433952 A ES 433952A ES 433952 A ES433952 A ES 433952A ES 433952 A1 ES433952 A1 ES 433952A1
Authority
ES
Spain
Prior art keywords
toothed ring
fixed housing
translation
machine
legally binding
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
ES433952A
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.)
POWERSTEERING TRUST REG
Original Assignee
POWERSTEERING TRUST REG
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 POWERSTEERING TRUST REG filed Critical POWERSTEERING TRUST REG
Publication of ES433952A1 publication Critical patent/ES433952A1/en
Expired 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Abstract

Improvements in reversible hydraulic motors, of the type comprising a fixed housing, an internally toothed ring fixed in said housing, a central toothed body, having at least one tooth less than the number of teeth of said toothed ring mounted eccentrically in the inside of said toothed ring and which rotates with respect to the latter engaging the teeth, and a plurality of passages communicating with the cavities formed between the cooperating teeth of said rim and said central body and intake and outlet passages for a hydraulic fluid under pressure, characterized in that said internally toothed ring (15a) is mounted so that it rotates around its own axis (16) inside the fixed housing (1) and joins a shaft (4) that is coaxial and that it protrudes from the fixed housing (1) and in that said central body (22) is articulated to the fixed housing (1) by means of an articulated connection (24, 26, 27, 28, 29a) which prevents rotation of the central body ( 22) it also has an orbital movement of the body around the axis (16) of said toothed ring (15a). (Machine-translation by Google Translate, not legally binding)
ES433952A 1974-01-21 1975-01-20 Improvements in reversible hydraulic motors. (Machine-translation by Google Translate, not legally binding) Expired ES433952A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19604/74A IT1003459B (en) 1974-01-21 1974-01-21 REVERSIBLE HYDRAULIC MOTOR

Publications (1)

Publication Number Publication Date
ES433952A1 true ES433952A1 (en) 1976-11-16

Family

ID=11159416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433952A Expired ES433952A1 (en) 1974-01-21 1975-01-20 Improvements in reversible hydraulic motors. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
CH (1) CH585349A5 (en)
DE (2) DE7501513U (en)
ES (1) ES433952A1 (en)
FR (1) FR2258541A1 (en)
IT (1) IT1003459B (en)
NL (1) NL7500637A (en)
SE (1) SE7500602L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253807A (en) * 1979-07-25 1981-03-03 Eaton Corporation Fluid pressure operated wheel drive
US4457677A (en) * 1981-12-04 1984-07-03 Todd William H High torque, low speed hydraulic motor

Also Published As

Publication number Publication date
NL7500637A (en) 1975-07-23
CH585349A5 (en) 1977-02-28
IT1003459B (en) 1976-06-10
SE7500602L (en) 1975-07-22
DE7501513U (en) 1977-06-23
DE2502104A1 (en) 1975-07-24
FR2258541A1 (en) 1975-08-18
FR2258541B1 (en) 1976-12-31

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