CA1088848A - Piston a l'epreuve du grippage - Google Patents

Piston a l'epreuve du grippage

Info

Publication number: CA1088848A
Authority: CA; Canada
Prior art keywords: piston; cylinder; sleeve; piston rod; bore
Prior art date: 1977-05-26
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

CA301,898A

Other languages

English (en)

Inventor

Karl H. Wallischeck

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.)

RTX Corp

Original Assignee

United Technologies 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.)

1977-05-26

Filing date

1978-04-25

Publication date

1980-11-04

1978-04-25 Application filed by United Technologies Corp filed Critical United Technologies Corp

1980-11-04 Application granted granted Critical

1980-11-04 Publication of CA1088848A publication Critical patent/CA1088848A/fr

Status Expired legal-status Critical Current

Links

239000012530 fluid Substances 0.000 claims description 16
239000007779 soft material Substances 0.000 claims description 6
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 3
DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
229910052796 boron Inorganic materials 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 3
239000010959 steel Substances 0.000 claims description 3
241001052209 Cylinder Species 0.000 abstract description 2
210000004907 gland Anatomy 0.000 description 16
238000010276 construction Methods 0.000 description 8
230000003466 anti-cipated effect Effects 0.000 description 5
239000000463 material Substances 0.000 description 5
230000000712 assembly Effects 0.000 description 3
238000000429 assembly Methods 0.000 description 3
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
230000007246 mechanism Effects 0.000 description 2
238000012360 testing method Methods 0.000 description 2
229920000271 Kevlar® Polymers 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
239000011152 fibreglass Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
238000013467 fragmentation Methods 0.000 description 1
238000006062 fragmentation reaction Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000011016 integrity testing Methods 0.000 description 1
239000004761 kevlar Substances 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000002674 ointment Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/38—Transmitting means with power amplification
- B64C13/50—Transmitting means with power amplification using electrical energy
- B64C13/505—Transmitting means with power amplification using electrical energy having duplication or stand-by provisions
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J7/00—Piston-rods

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Aviation & Aerospace Engineering (AREA)
Mechanical Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
Actuator (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Fluid-Pressure Circuits (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Holo Graphy (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

CA301,898A 1977-05-26 1978-04-25 Piston a l'epreuve du grippage Expired CA1088848A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US80076677A	1977-05-26	1977-05-26
US800,766		1977-05-26

Publications (1)

Publication Number	Publication Date
CA1088848A true CA1088848A (fr)	1980-11-04

Family

ID=25179297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA301,898A Expired CA1088848A (fr)	1977-05-26	1978-04-25	Piston a l'epreuve du grippage

Country Status (12)

Country	Link
JP (1)	JPS53147178A (fr)
AU (1)	AU519050B2 (fr)
BE (1)	BE867408A (fr)
CA (1)	CA1088848A (fr)
CH (1)	CH635170A5 (fr)
DE (1)	DE2820449A1 (fr)
FR (1)	FR2392262A1 (fr)
GB (1)	GB1584939A (fr)
IL (1)	IL54628A (fr)
IT (1)	IT1095641B (fr)
NL (1)	NL7805752A (fr)
NO (1)	NO781754L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN166825B (fr) *	1985-04-30	1990-07-21	Dowty Boulton Paul Ltd
FR3003327B1 (fr) *	2013-03-13	2015-07-31	Eurocopter France	Dispositif d obturation d un systeme hydraulique systeme hydraulique et aeronef
RU2687550C2 (ru)	2015-02-20	2019-05-14	Питер Г. Морис	Устройство и способ для сообщения линейного перемещения механизму
JP7372246B2 (ja) *	2018-02-09	2023-10-31	バットホールディングアーゲー	ピストン－シリンダユニット
CN110873087B (zh) *	2018-08-29	2021-10-22	宁波市鑫潮自动化元件有限公司	一种活塞杆控制位置可调式气缸
FR3144970B1 (fr) *	2023-01-18	2025-10-24	Dassault Aviat	Servocommande destinée au contrôle de la position d'un élément mobile d'un aéronef réalisée en deux matérieux distincts
FR3144971B1 (fr) *	2023-01-18	2026-01-30	Dassault Aviat	Servocommande destinée au contrôle de la position d'un élément mobile d'un aéronef

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2307067A (en) *	1941-04-28	1943-01-05	Charles L Paulus	Servo cylinder
US3695149A (en) *	1970-10-23	1972-10-03	Walter W Eberhart	Seal for ram
NL156490B (nl) *	1975-04-04	1978-04-17	Hydraudyne Bv	Trekcilinder, waarbij de zuiger met een als zuigerstang dienstdoende kabel is verbonden.

1978
- 1978-04-25 CA CA301,898A patent/CA1088848A/fr not_active Expired
- 1978-05-02 AU AU35665/78A patent/AU519050B2/en not_active Expired
- 1978-05-03 IL IL54628A patent/IL54628A/xx unknown
- 1978-05-05 GB GB17879/78A patent/GB1584939A/en not_active Expired
- 1978-05-10 DE DE19782820449 patent/DE2820449A1/de not_active Withdrawn
- 1978-05-17 JP JP5871178A patent/JPS53147178A/ja active Pending
- 1978-05-17 CH CH532978A patent/CH635170A5/de not_active IP Right Cessation
- 1978-05-22 NO NO78781754A patent/NO781754L/no unknown
- 1978-05-24 BE BE187979A patent/BE867408A/fr not_active IP Right Cessation
- 1978-05-24 IT IT23727/78A patent/IT1095641B/it active
- 1978-05-25 FR FR7815998A patent/FR2392262A1/fr active Pending
- 1978-05-26 NL NL7805752A patent/NL7805752A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT1095641B (it)	1985-08-10
IT7823727A0 (it)	1978-05-24
AU519050B2 (en)	1981-11-05
CH635170A5 (en)	1983-03-15
FR2392262A1 (fr)	1978-12-22
BE867408A (fr)	1978-09-18
JPS53147178A (en)	1978-12-21
IL54628A (en)	1981-01-30
DE2820449A1 (de)	1978-12-07
NO781754L (no)	1978-11-28
AU3566578A (en)	1979-11-08
IL54628A0 (en)	1978-07-31
GB1584939A (en)	1981-02-18
NL7805752A (nl)	1978-11-28

Legal Events

Date	Code	Title	Description
1997-11-04	MKEX	Expiry

Publication	Publication Date	Title
US4211151A (en)	1980-07-08	Jam proof piston
US4449446A (en)	1984-05-22	Ballistically tolerant control system
CA1158527A (fr)	1983-12-13	Dispositif de commande hydraulique a tolerance elevee aux impacts de projectiles
CA1088848A (fr)	1980-11-04	Piston a l'epreuve du grippage
US4048365A (en)	1977-09-13	Armor structure formed from plastic laminates
Wilkins	1968	Third progress report of light armor program
US4529640A (en)	1985-07-16	Spaced armor
US5014603A (en)	1991-05-14	Hydraulic actuator having frangible or deformable components
US4867044A (en)	1989-09-19	Jam resistant fluid power actuator for ballistic-damage tolerant redundant cylinder assemblies
US5574245A (en)	1996-11-12	Fragment-sealing bullet trap
US4608912A (en)	1986-09-02	Linear hydraulic actuator having ballistic tolerant
KR910006052A (ko)	1991-04-27	완충기구
EP0174117A1 (fr)	1986-03-12	Cylindre tandem en matériaux composite
US2930608A (en)	1960-03-29	Liquid spring
US2747370A (en)	1956-05-29	Fluid pressure device
US4817496A (en)	1989-04-04	Firearm
US5353532A (en)	1994-10-11	Tooth of active-action excavator bucket
GB2158555A (en)	1985-11-13	Check valve
US4185542A (en)	1980-01-29	Actuator with frangible gland construction
US5992584A (en)	1999-11-30	Dashpot for power cylinder
Horsfall et al.	1999	Structural ballistic armour for transport aircraft
EP1080301B1 (fr)	2002-06-19	Piston de moteur
BR0305968A (pt)	2005-05-17	Sistema hidráulico
US5205069A (en)	1993-04-27	High speed door assembly
US7306078B2 (en)	2007-12-11	Composite brake cylinder