CA1136173A - Sliding seal for pistons and piston rods - Google Patents

Sliding seal for pistons and piston rods

Info

Publication number: CA1136173A
Authority: CA; Canada
Prior art keywords: pressure; ring; sealing; dry; seal
Prior art date: 1977-02-26
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

CA000297392A

Other languages

English (en)

French (fr)

Inventor

Herbert Urbaschek

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.)

Taunus Armaturen GmbH

Original Assignee

Taunus Armaturen GmbH

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.)

1977-02-26

Filing date

1978-02-21

Publication date

1982-11-23

1978-02-21 Application filed by Taunus Armaturen GmbH filed Critical Taunus Armaturen GmbH

1982-11-23 Application granted granted Critical

1982-11-23 Publication of CA1136173A publication Critical patent/CA1136173A/en

Status Expired legal-status Critical Current

Links

238000007789 sealing Methods 0.000 claims abstract description 50
239000000314 lubricant Substances 0.000 claims abstract description 49
239000000463 material Substances 0.000 claims abstract description 28
229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 5
239000011707 mineral Substances 0.000 claims abstract description 5
238000003860 storage Methods 0.000 claims abstract description 5
230000001050 lubricating effect Effects 0.000 claims description 12
238000007667 floating Methods 0.000 claims description 2
230000003014 reinforcing effect Effects 0.000 claims description 2
239000007787 solid Substances 0.000 description 18
239000004744 fabric Substances 0.000 description 14
239000003921 oil Substances 0.000 description 14
230000008093 supporting effect Effects 0.000 description 12
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 11
229910052982 molybdenum disulfide Inorganic materials 0.000 description 11
230000033001 locomotion Effects 0.000 description 7
230000015572 biosynthetic process Effects 0.000 description 6
239000013078 crystal Substances 0.000 description 6
239000000543 intermediate Substances 0.000 description 6
238000012856 packing Methods 0.000 description 6
239000007788 liquid Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000004033 plastic Substances 0.000 description 5
229920003023 plastic Polymers 0.000 description 5
230000002787 reinforcement Effects 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000012530 fluid Substances 0.000 description 4
239000011159 matrix material Substances 0.000 description 4
238000000034 method Methods 0.000 description 4
235000019592 roughness Nutrition 0.000 description 4
239000000126 substance Substances 0.000 description 4
238000013461 design Methods 0.000 description 3
238000013023 gasketing Methods 0.000 description 3
235000010755 mineral Nutrition 0.000 description 3
230000010287 polarization Effects 0.000 description 3
238000010008 shearing Methods 0.000 description 3
229920003051 synthetic elastomer Polymers 0.000 description 3
239000005061 synthetic rubber Substances 0.000 description 3
238000013519 translation Methods 0.000 description 3
230000014616 translation Effects 0.000 description 3
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
229940000425 combination drug Drugs 0.000 description 2
230000006378 damage Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
238000005461 lubrication Methods 0.000 description 2
229920003052 natural elastomer Polymers 0.000 description 2
229920001194 natural rubber Polymers 0.000 description 2
239000002245 particle Substances 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000003566 sealing material Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
HLEBDBBUKYGLCB-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene;hydrofluoride Chemical class F.FC(F)=C(F)C(F)(F)F HLEBDBBUKYGLCB-UHFFFAOYSA-N 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
229910000906 Bronze Inorganic materials 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
239000010974 bronze Substances 0.000 description 1
229910052729 chemical element Inorganic materials 0.000 description 1
YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
238000010622 cold drawing Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000002950 deficient Effects 0.000 description 1
239000003599 detergent Substances 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
239000000446 fuel Substances 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
239000010687 lubricating oil Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
-1 polytetra-fluoroethylene Polymers 0.000 description 1
229940058401 polytetrafluoroethylene Drugs 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000003245 working effect Effects 0.000 description 1

Classifications

- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sealing Devices (AREA)
Sealing With Elastic Sealing Lips (AREA)

CA000297392A 1977-02-26 1978-02-21 Sliding seal for pistons and piston rods Expired CA1136173A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2708456A DE2708456B2 (de)	1977-02-26	1977-02-26	Gleitende Dichtung für Kolben und Kolbenstangen
DEP2708456.6		1977-02-26

Publications (1)

Publication Number	Publication Date
CA1136173A true CA1136173A (en)	1982-11-23

Family

ID=6002275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000297392A Expired CA1136173A (en)	1977-02-26	1978-02-21	Sliding seal for pistons and piston rods

Country Status (6)

Country	Link
JP (1)	JPS53112360A (de)
CA (1)	CA1136173A (de)
DE (1)	DE2708456B2 (de)
FR (1)	FR2381949A1 (de)
GB (1)	GB1601674A (de)
SE (1)	SE7802215L (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5863189U (ja) *	1981-10-24	1983-04-27	極東マツク・グレゴ−株式会社	倉口蓋の水密装置
US4576386A (en) *	1985-01-16	1986-03-18	W. S. Shamban & Company	Anti-extrusion back-up ring assembly
JP2535098Y2 (ja) *	1991-08-26	1997-05-07	三菱電線工業株式会社	シール装置
DE4230123A1 (de) *	1992-09-09	1994-03-17	Fichtel & Sachs Ag	Zylinder für hydraulische und/oder pneumatische Anlagen
US7726339B2 (en) *	2006-01-14	2010-06-01	Dresser, Inc.	Seal cartridge control valve
US9073527B2 (en) *	2011-03-31	2015-07-07	Haldex Brake Corporation	Smooth bore dynamic center seal for spring brake actuator
FR2975148A1 (fr) *	2011-05-13	2012-11-16	Peugeot Citroen Automobiles Sa	Dispositif de protection d'un organe mecanique a joint d'etancheite lubrifie, en particulier d'un arbre
EP2573337B1 (de) *	2011-09-23	2014-11-12	Arno Hofmann	Anordnung eines Schieberventils und eines Dichtungssystems zum Abdichten des Schieberventils bei einer Wärmekraftmaschine
DE102014106488B4 (de)	2014-05-08	2024-01-04	Knorr-Bremse Systeme für Nutzfahrzeuge GmbH	Kugelumlauflenkung mit Gleitelement
US11041511B2 (en) *	2018-04-05	2021-06-22	Caterpillar Global Mining Llc	Hydraulic cylinder service life improvement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2797971A (en) *	1955-11-14	1957-07-02	Cleveland Pneumatic Tool Co	Sectional fluid seal

1977
- 1977-02-26 DE DE2708456A patent/DE2708456B2/de not_active Withdrawn
1978
- 1978-02-21 CA CA000297392A patent/CA1136173A/en not_active Expired
- 1978-02-24 FR FR7805332A patent/FR2381949A1/fr active Pending
- 1978-02-24 GB GB7566/78A patent/GB1601674A/en not_active Expired
- 1978-02-27 SE SE7802215A patent/SE7802215L/xx unknown
- 1978-02-27 JP JP2103278A patent/JPS53112360A/ja active Pending

Also Published As

Publication number	Publication date
JPS53112360A (en)	1978-09-30
DE2708456A1 (de)	1978-08-31
SE7802215L (sv)	1978-08-27
FR2381949A1 (fr)	1978-09-22
GB1601674A (en)	1981-11-04
DE2708456B2 (de)	1980-10-02

Legal Events

Date	Code	Title	Description
1999-11-23	MKEX	Expiry

Publication	Publication Date	Title
US6120036A (en)	2000-09-19	Extrusion resistant hydrodynamically lubricated rotary shaft seal
US5507505A (en)	1996-04-16	Rod or piston seal with grooved surface
US6767016B2 (en)	2004-07-27	Hydrodynamic rotary seal with opposed tapering seal lips
US4729569A (en)	1988-03-08	Twist proof seal ring arrangement for shafts
CA1136173A (en)	1982-11-23	Sliding seal for pistons and piston rods
US9933071B2 (en)	2018-04-03	Seal and method of manufacturing and/or using same
CA2730409C (en)	2016-06-07	Composite metallic elastomeric sealing components for roller cone drill bits
US7052020B2 (en)	2006-05-30	Hydrodynamic rotary seal
US3860250A (en)	1975-01-14	Sealing device for prevention of leakage between cylindrical surfaces
WO2000065257A1 (en)	2000-11-02	Hydrodynamic seal with improved extrusion, abrasion and twist resistance
US4306728A (en)	1981-12-22	Sliding surface packing
WO2010118253A1 (en)	2010-10-14	Rotary seal with truncated wave form
KR100539468B1 (ko)	2005-12-28	링 형태의 씰링
EP1437536A2 (de)	2004-07-14	Spielfreier Stützring für Elastomerdichtung und Flansch
US4109921A (en)	1978-08-29	Seal for pistons and piston rods of cylinder-type actuators
US3146683A (en)	1964-09-01	Composite lubricating seal
EP2229546B1 (de)	2013-03-13	Dichtung
US6431552B1 (en)	2002-08-13	Rotary shaft sealing system
US5410947A (en)	1995-05-02	Volume-compensated low-wear reciprocating seal assemblies
Duhring et al.	1999	The application of plastics in dynamic seals
JP2568809Y2 (ja)	1998-04-15	パッキン
CZ138696A3 (en)	1997-01-15	Sealing system
US6945535B2 (en)	2005-09-20	Seal
CA1324167C (en)	1993-11-09	Friction seal ring
GB2099522A (en)	1982-12-08	Sliding seal system