IT980568B - INTERNAL AXIS ROTATING PLUNGER MACHINE WITH ENGAGEMENT ENGAGEMENT - Google Patents

INTERNAL AXIS ROTATING PLUNGER MACHINE WITH ENGAGEMENT ENGAGEMENT

Info

Publication number: IT980568B
Authority: IT; Italy
Prior art keywords: engagement; axis rotating; internal axis; rotating plunger; plunger machine
Prior art date: 1972-04-26

Application number

IT67698/73A

Other languages

Italian (it)

Original Assignee

Danfoss As

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.)

1972-04-26

Filing date

1973-03-13

Publication date

1974-10-10

1973-03-13 Application filed by Danfoss As filed Critical Danfoss As

1974-10-10 Application granted granted Critical

1974-10-10 Publication of IT980568B publication Critical patent/IT980568B/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- 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
- F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement
- F04C2/105—Details concerning timing or distribution valves

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Reciprocating Pumps (AREA)
Hydraulic Motors (AREA)

IT67698/73A 1972-04-26 1973-03-13 INTERNAL AXIS ROTATING PLUNGER MACHINE WITH ENGAGEMENT ENGAGEMENT IT980568B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2220391A DE2220391A1 (en)	1972-04-26	1972-04-26	INNER-AXIS ROTARY LISTON MACHINE WITH INTERLOCKING

Publications (1)

Publication Number	Publication Date
IT980568B true IT980568B (en)	1974-10-10

Family

ID=5843278

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67698/73A IT980568B (en)	1972-04-26	1973-03-13	INTERNAL AXIS ROTATING PLUNGER MACHINE WITH ENGAGEMENT ENGAGEMENT

Country Status (9)

Country	Link
US (1)	US3826596A (en)
JP (1)	JPS4954904A (en)
BE (1)	BE797522A (en)
CH (1)	CH574562A5 (en)
DE (1)	DE2220391A1 (en)
FR (1)	FR2182527A5 (en)
GB (1)	GB1416201A (en)
IT (1)	IT980568B (en)
SE (1)	SE390053B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2829417C3 (en) *	1978-07-05	1984-07-12	Mannesmann Rexroth GmbH, 8770 Lohr	Work equipment control for a parallel and internal-axis rotary piston machine
DE3152176A1 (en) *	1980-07-08	1982-09-09	B Chumachenko	Planetary hydromotor
US4992034A (en) *	1989-04-24	1991-02-12	Eaton Corporation	Low-speed, high-torque gerotor motor and improved valving therefor
US6074188A (en) *	1998-04-20	2000-06-13	White Hydraulics, Inc.	Multi-plate hydraulic motor valve
US6155808A (en) *	1998-04-20	2000-12-05	White Hydraulics, Inc.	Hydraulic motor plates
US10186416B2 (en)	2014-05-15	2019-01-22	Excelitas Technologies Corp.	Apparatus and a method for operating a variable pressure sealed beam lamp
CN104847656A (en) *	2015-05-24	2015-08-19	浙江爱贝尔液压设备有限公司	Hydraulic pump
CN114278633B (en) *	2021-12-03	2024-05-28	四川航天烽火伺服控制技术有限公司	Rotary valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3385057A (en) *	1964-08-25	1968-05-28	Trw Inc	Hydraulic controller
US3270681A (en) *	1964-11-18	1966-09-06	Germane Corp	Rotary fluid pressure device

1972
- 1972-04-26 DE DE2220391A patent/DE2220391A1/en active Pending
1973
- 1973-03-13 IT IT67698/73A patent/IT980568B/en active
- 1973-03-16 CH CH399673A patent/CH574562A5/xx not_active IP Right Cessation
- 1973-03-21 US US00343444A patent/US3826596A/en not_active Expired - Lifetime
- 1973-03-21 SE SE7303982A patent/SE390053B/en unknown
- 1973-03-27 GB GB1461873A patent/GB1416201A/en not_active Expired
- 1973-03-29 BE BE129432A patent/BE797522A/en unknown
- 1973-04-24 JP JP48046617A patent/JPS4954904A/ja active Pending
- 1973-04-25 FR FR7315035A patent/FR2182527A5/fr not_active Expired

Also Published As

Publication number	Publication date
BE797522A (en)	1973-07-16
US3826596A (en)	1974-07-30
GB1416201A (en)	1975-12-03
JPS4954904A (en)	1974-05-28
DE2220391A1 (en)	1973-11-08
SE390053B (en)	1976-11-29
CH574562A5 (en)	1976-04-15
FR2182527A5 (en)	1973-12-07

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