BE838315A - Hydraulisch circuit - Google Patents

Hydraulisch circuit

Info

Publication number: BE838315A
Authority: BE; Belgium
Prior art keywords: hydraulic circuit; hydraulic; circuit
Prior art date: 1975-03-05

Application number

BE1007189A

Other languages

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.)

1975-03-05

Filing date

1976-02-06

Publication date

1976-08-06

1976-02-06 Application filed filed Critical

1976-08-06 Publication of BE838315A publication Critical patent/BE838315A/nl

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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7782—With manual or external control for line valve
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- Y10T137/87201—Common to plural valve motor chambers
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Actuator (AREA)

BE1007189A 1975-03-05 1976-02-06 Hydraulisch circuit BE838315A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/555,656 US3972267A (en)	1975-03-05	1975-03-05	Overruning load control for hydraulic jacks

Publications (1)

Publication Number	Publication Date
BE838315A true BE838315A (nl)	1976-08-06

Family

ID=24218117

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1007189A BE838315A (nl)	1975-03-05	1976-02-06	Hydraulisch circuit

Country Status (8)

Country	Link
US (1)	US3972267A (nl)
JP (1)	JPS51109662A (nl)
BE (1)	BE838315A (nl)
BR (1)	BR7600077A (nl)
CA (1)	CA1028598A (nl)
DE (1)	DE2608988A1 (nl)
FR (1)	FR2303186A1 (nl)
GB (1)	GB1493288A (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2312675B1 (fr) *	1975-05-29	1977-12-09	Bennes Marrel Sa	Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publics
US4250794A (en) *	1978-03-31	1981-02-17	Caterpillar Tractor Co.	High pressure hydraulic system
US4204459A (en) *	1978-04-19	1980-05-27	Caterpillar Tractor Co.	Combination check and flow control valve for hydraulic systems
US4206688A (en) *	1978-06-09	1980-06-10	Caterpillar Tractor Co.	Overrunning load control for hydraulic motors
FR2452353A1 (fr) *	1979-03-28	1980-10-24	Outillage Air Comprime	Dispositif de commande hydraulique d'une unite d'usinage a avances multiples
US4418612A (en) *	1981-05-28	1983-12-06	Vickers, Incorporated	Power transmission
US4611527A (en) *	1982-02-08	1986-09-16	Vickers, Incorporated	Power transmission
JPS5917074A (ja) *	1982-07-16	1984-01-28	Hitachi Constr Mach Co Ltd	ロジツク弁
US4503886A (en) *	1983-05-12	1985-03-12	Lockheed Corporation	Flow limiting selector valve
JPS62297511A (ja) *	1986-06-17	1987-12-24	Honda Motor Co Ltd	作業用車両の油圧装置
US5170692A (en) *	1991-11-04	1992-12-15	Vickers, Incorporated	Hydraulic control system
GB2300627B (en) *	1995-05-06	1997-06-18	Ajax Equip Ltd	Bulk storage hoppers
DE69626537T2 (de) *	1995-12-15	2004-02-12	Parker Hannifin Plc, Hemel Hempstead	Steuerventile
FI100677B (fi)	1996-09-13	1998-01-30	Multilift Oy	Menetelmä hydraulisesti käytetyn koneen liikenopeuden ohjaamiseksi, hy draulisesti käytetyn koneen käyttöjärjestelmä ja ohjauslaitteisto
US6742767B1 (en) *	2003-03-17	2004-06-01	Spx Corporation	Floor jack apparatus and method
US20060127254A1 (en) *	2004-10-29	2006-06-15	Travis Bakker	Hydraulic hand pump
FR2903855B1 (fr) *	2006-07-20	2010-12-24	Pellenc Iberica Sl	Pince vibrante a force de serrage adaptable, pour la recolte de fruits
CN100595126C (zh) *	2006-12-08	2010-03-24	周浩良	一种负载缓释的液压千斤顶油泵回路
US20090032746A1 (en) *	2007-07-31	2009-02-05	Caterpillar Inc.	Piezo-electric actuated valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2157707A (en) *	1936-01-10	1939-05-09	Ex Cell O Corp	Hydraulic control valve
US3800670A (en) *	1969-10-21	1974-04-02	Caterpillar Tractor Co	High pressure implement hydraulic circuit
FR2307154A1 (fr) *	1975-04-07	1976-11-05	Bennes Marrel	Gros distributeur hydraulique, notamment pour engins de travaux publics

1975
- 1975-03-05 US US05/555,656 patent/US3972267A/en not_active Expired - Lifetime
- 1975-10-20 CA CA237,969A patent/CA1028598A/en not_active Expired
- 1975-10-23 GB GB43642/75A patent/GB1493288A/en not_active Expired
- 1975-11-20 FR FR7535510A patent/FR2303186A1/fr active Granted
1976
- 1976-01-08 BR BR7600077A patent/BR7600077A/pt unknown
- 1976-02-06 BE BE1007189A patent/BE838315A/nl not_active IP Right Cessation
- 1976-02-17 JP JP51015529A patent/JPS51109662A/ja active Pending
- 1976-03-04 DE DE19762608988 patent/DE2608988A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
BR7600077A (pt)	1976-09-14
GB1493288A (en)	1977-11-30
US3972267A (en)	1976-08-03
CA1028598A (en)	1978-03-28
FR2303186A1 (fr)	1976-10-01
JPS51109662A (nl)	1976-09-28
FR2303186B1 (nl)	1980-01-25
DE2608988A1 (de)	1976-09-16

Legal Events

Date

Code

Title

Description

1984-08-31

RE

Patent lapsed

Owner name: CATERPILLAR TRACTOR CO.

Effective date: 19840206

Publication	Publication Date	Title
FR2325834A1 (fr)	1977-04-22	Circuit hydraulique
AR214181A1 (es)	1979-05-15	Hemodializador
FR2300431A1 (fr)	1976-09-03	Connecteu
AT359316B (de)	1980-11-10	Anschlussschaltung
RO73090A (ro)	1983-09-26	Racord special
FR2300596A1 (fr)	1976-09-10	Pr
BE838315A (nl)	1976-08-06	Hydraulisch circuit
FR2317557A1 (fr)	1977-02-04	Turbo-coupleur hydraulique
SE417237B (sv)	1981-03-02	Sekring for lasring
SE433385B (sv)	1984-05-21	Hydraulisk anordning
SE7613319L (sv)	1977-05-27	Krets
BR7600388A (pt)	1976-10-19	Aperfeicoamento em circuito hidraulico
SE409795B (sv)	1979-09-03	Kopplingskrets
AT361361B (de)	1981-03-10	Skiroller
SE411505B (sv)	1979-12-27	Forspenningskrets
AT349233B (de)	1979-03-26	Mikroskopokular
FR2298080A1 (fr)	1976-08-13	Pr
JPS5196828A (ja)	1976-08-25	**se*******no
AT359544B (de)	1980-11-10	Randstreifenfertiger
AT362274B (de)	1981-04-27	Skistock
AT351347B (de)	1979-07-25	Siliermittel
ATA373975A (de)	1977-02-15	Bauelement
AT348103B (de)	1979-01-25	Dentallot
ATA639975A (de)	1977-04-15	Bauelement
AT360216B (de)	1980-12-29	Rostmatte