GB1601674A - Sliding seal for pistons and piston rods - Google Patents

Sliding seal for pistons and piston rods Download PDF

Info

Publication number: GB1601674A
Authority: GB; United Kingdom
Prior art keywords: ring; pressure; sealing; seal; combination
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

GB7566/78A

Other languages

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

1978-02-24

Publication date

1981-11-04

1978-02-24 Application filed by Taunus Armaturen GmbH filed Critical Taunus Armaturen GmbH

1981-11-04 Publication of GB1601674A publication Critical patent/GB1601674A/en

Status Expired legal-status Critical Current

Links

238000007789 sealing Methods 0.000 claims description 67
239000000314 lubricant Substances 0.000 claims description 35
230000001050 lubricating effect Effects 0.000 claims description 27
239000000463 material Substances 0.000 claims description 26
239000004744 fabric Substances 0.000 claims description 17
239000007788 liquid Substances 0.000 claims description 6
230000015572 biosynthetic process Effects 0.000 claims description 5
229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
239000011707 mineral Substances 0.000 claims description 5
239000012530 fluid Substances 0.000 claims description 4
238000003780 insertion Methods 0.000 claims description 4
230000037431 insertion Effects 0.000 claims description 4
239000011159 matrix material Substances 0.000 claims description 4
238000003860 storage Methods 0.000 claims description 4
238000003825 pressing Methods 0.000 claims description 3
230000002787 reinforcement Effects 0.000 claims description 3
230000006835 compression Effects 0.000 claims description 2
238000007906 compression Methods 0.000 claims description 2
239000013013 elastic material Substances 0.000 claims description 2
239000007787 solid Substances 0.000 description 8
239000010410 layer Substances 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
239000013078 crystal Substances 0.000 description 2
230000006378 damage Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005461 lubrication Methods 0.000 description 2
229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
229920003051 synthetic elastomer Polymers 0.000 description 2
239000005061 synthetic rubber Substances 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
239000013543 active substance Substances 0.000 description 1
239000010974 bronze Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method 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
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000011229 interlayer Substances 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
238000003754 machining Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229920003052 natural elastomer Polymers 0.000 description 1
229920001194 natural rubber Polymers 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000003566 sealing material Substances 0.000 description 1
238000010008 shearing Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)

GB7566/78A 1977-02-26 1978-02-24 Sliding seal for pistons and piston rods Expired GB1601674A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
GB1601674A true GB1601674A (en)	1981-11-04

Family

ID=6002275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7566/78A Expired GB1601674A (en)	1977-02-26	1978-02-24	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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2573337A1 (de) *	2011-09-23	2013-03-27	Arno Hofmann	Anordnung eines Schieberventils und eines Dichtungssystems zum Abdichten des Schieberventils bei einer Wärmekraftmaschine
WO2019195698A1 (en) *	2018-04-05	2019-10-10	Caterpillar Global Mining Llc	Hydraulic cylinder service life improvement

Families Citing this family (8)

* 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
DE102014106488B4 (de)	2014-05-08	2024-01-04	Knorr-Bremse Systeme für Nutzfahrzeuge GmbH	Kugelumlauflenkung mit Gleitelement

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2573337A1 (de) *	2011-09-23	2013-03-27	Arno Hofmann	Anordnung eines Schieberventils und eines Dichtungssystems zum Abdichten des Schieberventils bei einer Wärmekraftmaschine
WO2013041233A1 (de) *	2011-09-23	2013-03-28	Arno Hofmann	Anordnung eines schieberventils und eines dichtungssystems zum abdichten des schieberventils bei einer wärmekraftmaschine
WO2019195698A1 (en) *	2018-04-05	2019-10-10	Caterpillar Global Mining Llc	Hydraulic cylinder service life improvement
US11041511B2 (en)	2018-04-05	2021-06-22	Caterpillar Global Mining Llc	Hydraulic cylinder service life improvement

Also Published As

Publication number	Publication date
JPS53112360A (en)	1978-09-30
DE2708456A1 (de)	1978-08-31
SE7802215L (sv)	1978-08-27
CA1136173A (en)	1982-11-23
FR2381949A1 (fr)	1978-09-22
DE2708456B2 (de)	1980-10-02

Legal Events

Date	Code	Title
1982-04-07	PS	Patent sealed
1982-12-08	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1983-10-05	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
US4141563A (en)	1979-02-27	Power transmission
US8215646B2 (en)	2012-07-10	Seal assembly
US6120036A (en)	2000-09-19	Extrusion resistant hydrodynamically lubricated rotary shaft seal
US6767016B2 (en)	2004-07-27	Hydrodynamic rotary seal with opposed tapering seal lips
EP0046774B1 (de)	1984-09-12	Stopfbüchsen-dichtungssystem
EP0730713B1 (de)	2000-11-15	Dichtungsanordnung
CA2730409C (en)	2016-06-07	Composite metallic elastomeric sealing components for roller cone drill bits
US7052020B2 (en)	2006-05-30	Hydrodynamic rotary seal
US7134671B2 (en)	2006-11-14	Lip seal having increased contact force at interface and apparatus incorporating the same
US9933071B2 (en)	2018-04-03	Seal and method of manufacturing and/or using same
US4787642A (en)	1988-11-29	X-shaped high pressure sealing structure
US2417828A (en)	1947-03-25	Fluid seal
GB1601674A (en)	1981-11-04	Sliding seal for pistons and piston rods
US20030214100A1 (en)	2003-11-20	Packing seal assembly for use with reciprocating cylindrical bodies
US4516785A (en)	1985-05-14	Piston with a controlled expansion piston anti-extrusion ring
US3146683A (en)	1964-09-01	Composite lubricating seal
US20200292080A1 (en)	2020-09-17	Annular dust seal
CA1136668A (en)	1982-11-30	Gland pack for reciprocating machines operating at high pressure
US4109921A (en)	1978-08-29	Seal for pistons and piston rods of cylinder-type actuators
US2974983A (en)	1961-03-14	Device for wiping or scraping a working member
US3339932A (en)	1967-09-05	Sealing apparatus
US1945151A (en)	1934-01-30	Piston
JPS60500067A (ja)	1985-01-17	潤滑剤のつけられた両角シ−ル
JPS5846242Y2 (ja)	1983-10-21	線形作動器
US2553750A (en)	1951-05-22	Packing ring