ES256575U - Perfeccionamientos en embolos de amortiguadores hidraulicos - Google Patents
Perfeccionamientos en embolos de amortiguadores hidraulicosInfo
- Publication number
- ES256575U ES256575U ES1979256575U ES256575U ES256575U ES 256575 U ES256575 U ES 256575U ES 1979256575 U ES1979256575 U ES 1979256575U ES 256575 U ES256575 U ES 256575U ES 256575 U ES256575 U ES 256575U
- Authority
- ES
- Spain
- Prior art keywords
- ring
- piston head
- shock absorber
- flow passage
- fluid flow
- Prior art date
- 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.)
- Granted
Links
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Embolo para amortiguadores hidráulicos, caracterizado porque está dotado de un anillo partido que lo rodea de forma incompleta y que está mantenido con escaso juego radial longitudinal, por una parte entre el cuerpo del émbolo y el cilindro del amortiguador, y por otra parte entre, dos collarines-brida solidarios del émbolo, de modo que se crea, para el paso del aceite, un canal longitudinal entre cuatro paredes determinadas respectivamente por el cilindro, por el cuerpo del émbolo y por los dos labios del anillo partido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7813303A FR2425018A1 (fr) | 1978-05-05 | 1978-05-05 | Perfectionnement aux pistons pour amortisseurs |
Publications (2)
Publication Number | Publication Date |
---|---|
ES256575U true ES256575U (es) | 1981-12-16 |
ES256575Y ES256575Y (es) | 1982-06-01 |
Family
ID=9207930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1979256575U Expired ES256575Y (es) | 1978-05-05 | 1979-05-04 | Perfeccionamientos en embolos de amortiguadores hidraulicos |
Country Status (10)
Country | Link |
---|---|
US (1) | US4369864A (es) |
JP (2) | JPS552877A (es) |
AR (1) | AR218721A1 (es) |
BR (1) | BR7902740A (es) |
DE (1) | DE2917318A1 (es) |
ES (1) | ES256575Y (es) |
FR (1) | FR2425018A1 (es) |
GB (1) | GB2020778B (es) |
IT (1) | IT1118492B (es) |
TR (1) | TR20390A (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423800A (en) * | 1980-03-03 | 1984-01-03 | Maremont Corporation | Shock absorber with improved compression valve mechanism |
DE3131262A1 (de) * | 1981-08-07 | 1983-02-24 | Fichtel & Sachs Ag, 8720 Schweinfurt | Hydropneumatischer zweirohr-schwingungsdaempfer mit temperaturkompensation der daempfkraefte |
JPS59126130A (ja) * | 1983-01-10 | 1984-07-20 | Anritsu Corp | オイルダンパ |
ZA841719B (en) * | 1983-05-16 | 1984-10-31 | Maremont Corp | Fiber reinforced plastic inner cylinder head for shock absorbers |
JPS6152437A (ja) * | 1984-08-18 | 1986-03-15 | Taiho Kogyo Co Ltd | シヨツクアブソ−バ |
US4888684A (en) * | 1986-03-28 | 1989-12-19 | Tandem Computers Incorporated | Multiprocessor bus protocol |
DE3611288C2 (de) * | 1986-04-04 | 1996-09-19 | Fichtel & Sachs Ag | Kolben für einen Zweirohrschwingungsdämpfer |
DE3901449C1 (es) * | 1989-01-19 | 1990-02-01 | Boge Ag, 5208 Eitorf, De | |
US5074389A (en) * | 1990-01-25 | 1991-12-24 | Bobcat Engineering Corporation | Peripherally valved, temperature-compensated shock absorber |
EP0639727A1 (en) * | 1993-08-19 | 1995-02-22 | Toyota Tsusho Corporation | Dampers |
DE4410996C1 (de) * | 1994-03-30 | 1995-06-01 | Fichtel & Sachs Ag | Schwingungsdämpfer |
DE4424792A1 (de) * | 1994-07-14 | 1996-01-18 | Schaeffler Waelzlager Kg | Hydraulische Spannvorrichtung mit einem Temperaturausgleich |
JP3411101B2 (ja) * | 1994-08-31 | 2003-05-26 | 日本精工株式会社 | オートテンショナ |
US5743362A (en) * | 1996-06-28 | 1998-04-28 | Enidine Incorporated | Temperature compensated viscous damper |
US6092632A (en) * | 1997-10-01 | 2000-07-25 | Fichtel And Sachs Industries, Inc. | Gas spring with temperature compensation |
DE10005073A1 (de) * | 2000-02-04 | 2001-09-20 | Schaeffler Waelzlager Ohg | Spanneinrichtung für Zugmittel wie Riemen und Ketten |
DE10115980C2 (de) * | 2001-03-30 | 2003-04-10 | Pnp Luftfedersysteme Gmbh | Gasfeder-Dämpfer-Einheit für ein Kraftfahrzeug |
DE10307362B4 (de) * | 2003-02-21 | 2005-12-22 | Zf Sachs Ag | Schwingungdämpfer mit temperaturunabhängiger Dämpfkraft |
SE524879C2 (sv) * | 2003-04-11 | 2004-10-19 | Stroemsholmen Ab | Gasfjäder |
JP5337990B2 (ja) * | 2007-05-14 | 2013-11-06 | Smc株式会社 | 油圧式ショックアブソーバ |
KR101263453B1 (ko) | 2011-07-04 | 2013-05-10 | 인하대학교 산학협력단 | 자기기억형상합금(sma)을 이용한 고압 피스톤 댐퍼 |
US9371883B2 (en) * | 2011-07-28 | 2016-06-21 | Robert H. Wehr | Inertial terrain transit event manager apparatus |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2087426A (en) * | 1935-01-30 | 1937-07-20 | Bechereau Louis | Hydraulic shock absorber and similar apparatus |
US2196436A (en) * | 1938-02-19 | 1940-04-09 | I A Simon | Stabilizer |
US2719612A (en) * | 1946-06-14 | 1955-10-04 | Bourcier Christian Marie Louis | Shock absorbers |
FR1024801A (fr) * | 1950-09-20 | 1953-04-07 | Piston à segments extensibles par pression d'huile pour amortisseur télescopique | |
DE920294C (de) * | 1952-06-21 | 1954-11-18 | Hemscheidt Maschf Hermann | Hydraulischer Teleskop-Schwingungsdaempfer, insbesondere fuer Kraftfahrzeuge |
FR1061055A (fr) * | 1952-07-28 | 1954-04-08 | Perfectionnement aux amortisseurs hydrauliques télescopiques de suspensions | |
FR1073454A (fr) * | 1952-12-22 | 1954-09-27 | Piston pour amortisseur hydraulique | |
FR1115057A (fr) * | 1954-11-23 | 1956-04-19 | Repusseau & Cie Sa Des Ets | Piston pour amortisseur hydraulique et appareils similaires |
US3104552A (en) * | 1957-04-24 | 1963-09-24 | Honeywell Regulator Co | Control apparatus |
US3088555A (en) * | 1959-07-27 | 1963-05-07 | Gen Motors Corp | Shock absorber with sleeved piston |
FR1252682A (fr) * | 1959-12-16 | 1961-02-03 | Perfectionnement aux pistons et notamment aux pistons de suspension oléopneumatique | |
FR1300653A (fr) * | 1960-10-10 | 1962-08-03 | Goetzewerke | Piston élastique pour amortisseur de vibrations |
JPS4843087B1 (es) * | 1969-12-15 | 1973-12-17 | ||
US3722640A (en) * | 1971-03-26 | 1973-03-27 | Paul H Taylor | Fluid amplified liquid spring shock absorbers with improved piston heads |
JPS531587B2 (es) * | 1972-04-17 | 1978-01-20 | ||
US3844389A (en) * | 1972-07-17 | 1974-10-29 | C Bourcier | Pistons for hydraulic shock absorbers |
IT969546B (it) * | 1972-08-30 | 1974-04-10 | Riunite Way Assauto Spa Fab | Ammortizzatore idraulico del tipo telescopico |
US4048905A (en) * | 1976-03-29 | 1977-09-20 | The Boeing Company | Variable orifice hydraulic snubber |
US4132395A (en) * | 1977-11-17 | 1979-01-02 | Fox Jr Robert C | Shock absorber with improved extension damping |
-
1978
- 1978-05-05 FR FR7813303A patent/FR2425018A1/fr active Granted
-
1979
- 1979-04-28 DE DE19792917318 patent/DE2917318A1/de not_active Withdrawn
- 1979-05-02 JP JP5467879A patent/JPS552877A/ja active Pending
- 1979-05-02 GB GB7915270A patent/GB2020778B/en not_active Expired
- 1979-05-04 IT IT67938/79A patent/IT1118492B/it active
- 1979-05-04 AR AR276413A patent/AR218721A1/es active
- 1979-05-04 ES ES1979256575U patent/ES256575Y/es not_active Expired
- 1979-05-04 BR BR7902740A patent/BR7902740A/pt unknown
- 1979-05-04 TR TR20390A patent/TR20390A/xx unknown
-
1980
- 1980-12-08 US US06/214,529 patent/US4369864A/en not_active Expired - Lifetime
-
1982
- 1982-09-21 JP JP1982143323U patent/JPS58125753U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR7902740A (pt) | 1979-11-27 |
GB2020778B (en) | 1982-11-17 |
JPS58125753U (ja) | 1983-08-26 |
US4369864A (en) | 1983-01-25 |
JPS552877A (en) | 1980-01-10 |
FR2425018A1 (fr) | 1979-11-30 |
ES256575Y (es) | 1982-06-01 |
AR218721A1 (es) | 1980-06-30 |
GB2020778A (en) | 1979-11-21 |
DE2917318A1 (de) | 1979-11-15 |
FR2425018B1 (es) | 1980-10-31 |
TR20390A (tr) | 1981-05-18 |
IT1118492B (it) | 1986-03-03 |
IT7967938A0 (it) | 1979-05-04 |
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