CA918003A - Hydraulic transformer - Google Patents

Hydraulic transformer

Info

Publication number: CA918003A
Authority: CA; Canada
Prior art keywords: hydraulic transformer; transformer; hydraulic
Prior art date: 1970-04-01
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

CA100423A

Other versions

CA100423S (en

Inventor

H. Kouns Herbert

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.)

PepsiAmericas Inc

Original Assignee

Abex Corp

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.)

1970-04-01

Filing date

1970-12-11

Publication date

1973-01-02

1970-12-11 Application filed by Abex Corp filed Critical Abex Corp

1973-01-02 Application granted granted Critical

1973-01-02 Publication of CA918003A publication Critical patent/CA918003A/en

Status Expired legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0035—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/0055—Valve means, e.g. valve plate

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Reciprocating Pumps (AREA)

CA100423A 1970-04-01 1970-12-11 Hydraulic transformer Expired CA918003A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US2470970A	1970-04-01	1970-04-01

Publications (1)

Publication Number	Publication Date
CA918003A true CA918003A (en)	1973-01-02

Family

ID=21821986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA100423A Expired CA918003A (en)	1970-04-01	1970-12-11	Hydraulic transformer

Country Status (8)

Country	Link
US (1)	US3627451A (en)
JP (1)	JPS4816921B1 (en)
CA (1)	CA918003A (en)
DE (1)	DE2115526C3 (en)
FR (1)	FR2092364A5 (en)
GB (1)	GB1340908A (en)
NL (1)	NL156488B (en)
SE (1)	SE363523B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4297086A (en) *	1979-02-16	1981-10-27	The Garrett Corporation	Fluid motor-pump unit
HU180571B (en) *	1980-04-01	1983-03-28	Danuvia Koezponti Szerszam	Hydraulic transformer
FR2500406A1 (en) *	1981-02-25	1982-08-27	Petroles Cie Francaise	REINTERVENTION CONNECTOR ON IMMERSION TOOL
FR2522739A1 (en) *	1982-03-05	1983-09-09	Messier Hispano Sa	HYDRAULIC POWER TRANSDUCER
US4529362A (en) *	1983-02-07	1985-07-16	Hitachi, Ltd.	Servo pump for hydraulic systems
US4631000A (en) *	1984-07-16	1986-12-23	Sundstrand Corporation	Variable displacement hydraulic pressure intensifier
DE3631408A1 (en) *	1986-09-16	1988-03-17	Bosch Gmbh Robert	AXIAL PISTON PUMP
US4729717A (en) *	1986-12-24	1988-03-08	Vickers, Incorporated	Power transmission
US4787828A (en) *	1987-03-23	1988-11-29	Vickers, Incorporated	Power transmission
US5022310A (en) *	1989-03-07	1991-06-11	Stewart Robert M	Fluid power transmission
NL1002430C2 (en) *	1996-02-23	1997-08-26	Innas Free Piston Ifp Bv	Device for generating, using or transforming hydraulic energy.
NL1006144C2 (en) *	1997-05-28	1998-12-01	Innas Free Piston Bv	Hydraulic system with hydromotor controlled by a hydraulic transformer.
DE69909594T2 (en)	1998-02-10	2004-05-13	Innas Free Piston B.V.	DEVICE DRIVED BY HYDROMOTORS AND HYDRAULIC CONVERTER FOR THIS DEVICE
NL1008256C2 (en) *	1998-02-10	1999-08-11	Innas Free Piston Bv	Assembly for executing activities assisted by hydromotors
US6092455A (en) *	1998-11-06	2000-07-25	Caterpillar Inc.	Hydraulic pressure transformer
DE10034238A1 (en) *	2000-07-13	2002-01-31	Mannesmann Rexroth Ag	hydrotransformer
NO331866B1 (en)	2010-05-20	2012-04-23	Nat Oilwell Varco Norway As	Device and method for recovering hydraulic energy
US9222527B2 (en) *	2010-12-12	2015-12-29	Frank Louis Stromotich	High efficiency infinitely variable fluid power transformer
US9605694B2 (en)	2013-12-20	2017-03-28	Georgia Tech Research Corporation	Energy recapture system for hydraulic elevators
US10871174B2 (en) *	2015-10-23	2020-12-22	Aol	Prime mover system and methods utilizing balanced flow within bi-directional power units
CN105351259B (en) *	2015-12-02	2017-06-06	哈尔滨工业大学	A kind of swash plate plunger type hydraulic transformer of twin-rotor housing to top flow end face
CN108105047A (en) *	2017-12-30	2018-06-01	徐秀芳	A kind of inclined disc type oscillating plunger pump of complete dynamic balance
CN108533540B (en) *	2018-04-25	2020-09-01	上海理工大学	Swash plate rotatable type double-cylinder hydraulic transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3369491A (en) *	1966-01-11	1968-02-20	Parker Hannifin Corp	Energy transfer mechanism
US3405641A (en) *	1967-05-25	1968-10-15	Kobe Inc	Rotary, fluid operated, axial plunger pump

1970
- 1970-04-01 US US24709A patent/US3627451A/en not_active Expired - Lifetime
- 1970-12-11 CA CA100423A patent/CA918003A/en not_active Expired
- 1970-12-23 JP JP45115980A patent/JPS4816921B1/ja active Pending
1971
- 1971-01-18 NL NL7100623.A patent/NL156488B/en not_active IP Right Cessation
- 1971-02-11 FR FR7104663A patent/FR2092364A5/fr not_active Expired
- 1971-02-15 SE SE01872/71A patent/SE363523B/xx unknown
- 1971-03-31 DE DE2115526A patent/DE2115526C3/en not_active Expired
- 1971-04-19 GB GB2586971*A patent/GB1340908A/en not_active Expired

Also Published As

Publication number	Publication date
SE363523B (en)	1974-01-21
FR2092364A5 (en)	1972-01-21
GB1340908A (en)	1973-12-19
DE2115526C3 (en)	1974-05-30
NL156488B (en)	1978-04-17
JPS4816921B1 (en)	1973-05-25
DE2115526A1 (en)	1971-10-21
NL7100623A (en)	1971-10-05
DE2115526B2 (en)	1973-11-08
US3627451A (en)	1971-12-14

Publication	Publication Date	Title
CA936893A (en)	1973-11-13	Unique hydraulic coupler
CA918003A (en)	1973-01-02	Hydraulic transformer
CA920020A (en)	1973-01-30	Hydraulic valve
CA929416A (en)	1973-07-03	Hydraulic device
CA938356A (en)	1973-12-11	Transformer
CA948729A (en)	1974-06-04	Transformer
CA955918A (en)	1974-10-08	Hydraulic fluids
CA964089A (en)	1975-03-11	Hydraulic former
CA924981A (en)	1973-04-24	Hydraulic tappet
CA925406A (en)	1973-05-01	Hydraulic actuator
CA935032A (en)	1973-10-09	Hydraulic press
CA923997A (en)	1973-04-03	Transformer
AU3007771A (en)	1972-12-21	Hydraulic centralizer
CA927195A (en)	1973-05-29	Hydraulic press
CA919553A (en)	1973-01-23	Hydraulic operating apparatus
AU450363B2 (en)	1972-08-17	Transformer
CA846960A (en)	1970-07-14	Transformer
CA835576A (en)	1970-02-24	Solid state transformer
AU2541271A (en)	1972-08-17	Transformer
CA846555A (en)	1970-07-14	Hydraulic apparatus
CA854418A (en)	1970-10-27	Hydraulic chuck
AU419569B2 (en)	1972-01-13	Hydraulic device
CA850422A (en)	1970-09-01	Hydraulic ram
AU441925B2 (en)	1971-11-18	Hydraulic coupling
CA842784A (en)	1970-05-26	Hydraulic fluids