JPH05310057

PURPOSE:To support a vacuum bellows at a specified position without losing workability and to prevent noise, abrasion and deterioration in function by fixing a fixed wall of the vacuum bellows onto a housing through press fitting. CONSTITUTION:When a pressure in a housing is increased/decreased by a...

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Bibliographic Details
Main Authors KATAOKA FUMIO, KANEDA TOSHIMITSU
Format Patent
LanguageEnglish
Published 22.11.1993
Edition5
Subjects
ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES
ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES
AUXILIARY DRIVES FOR VEHICLES
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INSTRUMENTATION OR DASHBOARDS FOR VEHICLES
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Summary:PURPOSE:To support a vacuum bellows at a specified position without losing workability and to prevent noise, abrasion and deterioration in function by fixing a fixed wall of the vacuum bellows onto a housing through press fitting. CONSTITUTION:When a pressure in a housing is increased/decreased by an operating means 121, a vacuum bellows 85 is expanded/contracted, a slide gear 71 is moved in the axial direction with it and engaging/releasing between a driving axle 15 and wheels through engagement/disengagement with a drive gear 41. At this time, at the vacuum bellows 85, its fixed wall 89 is firmly supported by a housing 43 through press fitting. Thus, noise or abrasion is not generated due to collision with peripheral members and normal function is maintained as it is held at a specified assembly position. Also, in assembling, application of adhesive is not necessary and workability is improved.
Bibliography:Application Number: JP19920113403