GB1300046A – Radial piston machine with two cylinder banks
– Google Patents
GB1300046A – Radial piston machine with two cylinder banks
– Google Patents
Radial piston machine with two cylinder banks
Info
Publication number
GB1300046A
GB1300046A
GB189870A
GB189870A
GB1300046A
GB 1300046 A
GB1300046 A
GB 1300046A
GB 189870 A
GB189870 A
GB 189870A
GB 189870 A
GB189870 A
GB 189870A
GB 1300046 A
GB1300046 A
GB 1300046A
Authority
GB
United Kingdom
Prior art keywords
recesses
pintle
parts
rotor
projected area
Prior art date
1969-01-15
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
GB189870A
Inventor
Wilhelm Gsching
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.)
Voith Getriebe KG
Original Assignee
Voith Getriebe KG
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.)
1969-01-15
Filing date
1970-01-14
Publication date
1972-12-20
1970-01-14
Application filed by Voith Getriebe KG
filed
Critical
Voith Getriebe KG
1972-12-20
Publication of GB1300046A
publication
Critical
patent/GB1300046A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
F04B1/1074—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with two or more serially arranged radial piston-cylinder units
F04B1/1077—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with two or more serially arranged radial piston-cylinder units located side-by-side
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
F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B1/0404—Details or component parts
F04B1/0452—Distribution members, e.g. valves
F04B1/0456—Cylindrical
Abstract
1300046 Radial cylinder pumps and motors VOITH GETRIEBE KG 14 Jan 1970 [15 Jan 1969] 1898/70 Heading F1A In a radial cylinder pump a motor of the type having a rotor 5 and stationary valve pintle 28 in which inlet 33, 33′ and outlet 34, 34′ parts are defined, balancing recesses are formed in the pintle adjacent the parts. The parts 33, 33′ and 34, 34′ are formed on opposite sides of the pintle and the recesses which communicate with each part are formed adjacent the opposite parts, e.g. in Fig. 3, part 34 communicates with recesses 34a and 34b; the recesses may be of various shapes. The pintle is mounted in a bore 27 in the rotor 5 by means of a resilient ring 43 and resilient sealing rings 46; the pin 45 carried by the ring 43, which is fixed to the pump housing, prevents axial and rotational movement but a small amount of radial play is allowed to the pintle. The sum of the areas of the recesses 34a, 34b projected on to a central vertical plane containing the axis 12 of the rotor 5 is equal to the similarly projected area of the part 34, and the product of the projected area of recess 34a and the distance between its centroid and the centroid of the projected area of part 34 is equal to the similar product of recess 34b.
GB189870A
1969-01-15
1970-01-14
Radial piston machine with two cylinder banks
Expired
GB1300046A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19691901757
DE1901757A1
(en)
1969-01-15
1969-01-15
Double hydrostatic pump with floating control pin
Publications (1)
Publication Number
Publication Date
GB1300046A
true
GB1300046A
(en)
1972-12-20
Family
ID=5722426
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB189870A
Expired
GB1300046A
(en)
1969-01-15
1970-01-14
Radial piston machine with two cylinder banks
Country Status (4)
Country
Link
CH
(1)
CH506712A
(en)
DE
(1)
DE1901757A1
(en)
FR
(1)
FR2028369A1
(en)
GB
(1)
GB1300046A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO1999024711A1
(en)
*
1997-11-11
1999-05-20
Valmet Hydraulics Oy
Radial piston hydraulic motor
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS59500231A
(en)
*
1982-01-19
1984-02-16
ユニパツト アクチエンゲゼルシヤフト
radial piston hydraulic machine
DE3816998A1
(en)
*
1988-05-19
1989-11-30
Bosch Gmbh Robert
DEVICE WITH A RADIAL PISTON DEVICE, IN PARTICULAR RADIAL PISTON PUMP, MOTOR OD. DGL.
1969
1969-01-15
DE
DE19691901757
patent/DE1901757A1/en
active
Pending
1970
1970-01-05
CH
CH14770A
patent/CH506712A/en
not_active
IP Right Cessation
1970-01-13
FR
FR7001061A
patent/FR2028369A1/fr
not_active
Withdrawn
1970-01-14
GB
GB189870A
patent/GB1300046A/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO1999024711A1
(en)
*
1997-11-11
1999-05-20
Valmet Hydraulics Oy
Radial piston hydraulic motor
GB2346419A
(en)
*
1997-11-11
2000-08-09
Valmet Hydraulics Oy
Radial piston hydraulic motor
GB2346419B
(en)
*
1997-11-11
2001-11-07
Valmet Hydraulics Oy
Radial-piston hydraulic motor
US6494126B1
(en)
1997-11-11
2002-12-17
Valmet Hydraulics Oy
Radial piston hydraulic motor
Also Published As
Publication number
Publication date
CH506712A
(en)
1971-04-30
DE1901757A1
(en)
1970-08-20
FR2028369A1
(en)
1970-10-09
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Legal Events
Date
Code
Title
Description
1973-05-02
PS
Patent sealed
1974-08-07
PLNP
Patent lapsed through nonpayment of renewal fees
