FI911769A0 - TRYCKMEDIUMFUNGERANDE MEKANISM, SAOSOM HYDRAULISK MOTOR ELLER PUMP. - Google Patents

TRYCKMEDIUMFUNGERANDE MEKANISM, SAOSOM HYDRAULISK MOTOR ELLER PUMP.

Info

Publication number: FI911769A0
Authority: FI; Finland
Prior art keywords: tryckmediumfungerande; mekanism; hydraulisk; saosom; eller
Prior art date: 1990-04-26

Application number

FI911769A

Other languages

Finnish (fi)

Other versions

FI911769A (en

Inventor

Gilles Lemaire

Louis Bigo

Jacky Mefort

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.)

1990-04-26

Filing date

1991-04-12

Publication date

1991-04-12

1991-04-12 Application filed by Poclain Hydraulics Sa filed Critical Poclain Hydraulics Sa

1991-04-12 Publication of FI911769A0 publication Critical patent/FI911769A0/en

1991-10-27 Publication of FI911769A publication Critical patent/FI911769A/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0447—Controlling
- F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0403—Details, component parts specially adapted of such engines
- F03C1/0409—Cams

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Hydraulic Motors (AREA)
Reciprocating Pumps (AREA)
Applications Or Details Of Rotary Compressors (AREA)

FI911769A 1990-04-26 1991-04-12 TRYCKMEDIUMFUNGERANDE MEKANISM, SAOSOM HYDRAULISK MOTOR ELLER PUMP. FI911769A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9005339A FR2661456B1 (en)	1990-04-26	1990-04-26	PRESSURE FLUID MECHANISM, SUCH AS A MOTOR OR A HYDRAULIC PUMP, WITH MULTIPLE OPERATING CYLINDERS.

Publications (2)

Publication Number	Publication Date
FI911769A0 true FI911769A0 (en)	1991-04-12
FI911769A FI911769A (en)	1991-10-27

Family

ID=9396123

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI911769A FI911769A (en)	1990-04-26	1991-04-12	TRYCKMEDIUMFUNGERANDE MEKANISM, SAOSOM HYDRAULISK MOTOR ELLER PUMP.

Country Status (7)

Country	Link
JP (1)	JPH04228878A (en)
BR (1)	BR9101687A (en)
CS (1)	CS118991A3 (en)
DE (1)	DE4113413A1 (en)
FI (1)	FI911769A (en)
FR (1)	FR2661456B1 (en)
GB (1)	GB2243881B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK292690D0 (en) *	1990-12-10	1990-12-10	Htc As	ENGINE OR PUMP UNIT
FR2710111B1 (en) *	1993-09-15	1995-12-01	Poclain Hydraulics Sa	Hydraulic motor fitted with a device for selecting its active displacement.
DE19602770C2 (en) *	1996-01-26	1998-01-29	Sauer Sundstrand Gmbh & Co	Piston roller guide for radial piston unit
JP3127842B2 (en) *	1996-11-01	2001-01-29	ダイキン工業株式会社	Cam motor device
EP3489509A1 (en) *	2017-11-23	2019-05-29	Robert Bosch GmbH	Cam profile for a hydrostatic radial piston machine, and hydrostatic radial piston machine
EP4345284A1 (en) *	2022-09-29	2024-04-03	Robert Bosch GmbH	Multi piston machine with constant relationship between fluid volume and rotation angle in each rotational position

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE711653A (en) *	1968-03-04	1968-07-15
JPS4820082Y1 (en) *	1970-09-24	1973-06-09
FR2127268A5 (en) *	1971-03-02	1972-10-13	Poclain Sa
US3760691A (en) *	1971-12-17	1973-09-25	Deere & Co	Step variable displacement hydraulic motor

1990
- 1990-04-26 FR FR9005339A patent/FR2661456B1/en not_active Expired - Fee Related
1991
- 1991-04-06 BR BR9101687A patent/BR9101687A/en unknown
- 1991-04-12 FI FI911769A patent/FI911769A/en not_active Application Discontinuation
- 1991-04-22 GB GB9108535A patent/GB2243881B/en not_active Expired - Fee Related
- 1991-04-25 CS CS911189A patent/CS118991A3/en unknown
- 1991-04-25 DE DE19914113413 patent/DE4113413A1/en not_active Ceased
- 1991-04-26 JP JP3122950A patent/JPH04228878A/en active Pending

Also Published As

Publication number	Publication date
GB2243881A (en)	1991-11-13
FR2661456B1 (en)	1992-08-14
BR9101687A (en)	1991-11-26
GB2243881B (en)	1993-07-07
FR2661456A1 (en)	1991-10-31
FI911769A (en)	1991-10-27
DE4113413A1 (en)	1991-10-31
GB9108535D0 (en)	1991-06-05
CS118991A3 (en)	1992-01-15
JPH04228878A (en)	1992-08-18

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Legal Events

Date	Code	Title	Description
1993-10-30	FD	Application lapsed