Precisions Sealsfor Automotive Industry

 

Coolant Connections

Thermostats, Sensors – Medium: Coolant
 

Flange Sealing
Frame Seal TX306 (EPDM, 60 Shore, orange) Axial sealing with fixing knobs and flags

Sealing of Thermostat
Profile seals and A-Ring FKM70, TX306 (EPDM, 60 Shore, orange), T79 (EPDM, 75 Shore)

Sealing of Housing
Profile seal or O-Ring TX359 (EPDM, 60 Shore)

Sealing of Sensor
O-Ring TX309 (EPDM, 75 Shore, purple)

 

 

 

Precision Sealsfor Automotive Industry

 

Oil Module

Oil Filters and Oil Filter Covers – Medium: Oil and Coolant

 

Frame Seals
OX41 (AEM, 60 Shore) or TX359 (EPDM, 60 Shore), axial sealing.


Coatings
Example O-Ring – radial sealing oil filter cover

  • reduction of static and dynamic friction
  • reduction of assembly forces
  • coloured coatings possible

 

Precision Sealsfor Automotive Industry

 

Fuel Filter

Example for Innovations – Development of Geometry


Profile Seal instead of O-Ring
Proposed materials: FX428 (NBR, 70 Shore), FX527 (NBR, 60 Shore, green), FX530 (NBR, 60 Shore, green), NX207 (FVMQ, 65 Shore, blue), DX76 (HNBR, 60 Shore, green)


Requirements:

  • axial instead of radial sealing
  • prevention of seal loss
  • easier assembly

 

 

Precision Sealsfor Automotive Industry

 

Motor

Oil Pans and Sensors – Medium: Oil and Surroundings
Fuel Line, Injection (Injector) – Medium: Fuel

 

Frame Seal
OX39 (AEM, 70 Shore)
Axial sealing injectors

Profile Seals
OX34 (AEM, 70 Shore) and OX43 (AEM, 70 Shore, green)
Sealing of oil pan and oil sensor

Frame Seal
OX41 (AEM, 60 Shore)
Axial sealing of oil pan

O-Ring
OX39 (AEM, 70 Shore)
Radial sealing of connection to oil pan

O-Ring
FKM75 (brown)
Seling of fuel line

O-Rings
FKM70 or FKM80
Sealing of injector

RK-Ring
MG71 (FKM, 70 Shore)
Sealing of injector

 

 

 

Precision Sealsfor Automotive Industry

 

Air Intake Manifolds

Intake and Throttle Valve Control: Air, Gases

 

Frame Seals
FKM70 (green) and HNBR70 (pink)
Axial Sealing

Profile Seal
MX317 (FKM, 70 Shore, green)
Radial Sealing

 

Precision Sealsfor Automotive Industry

 

Charge Air

Air Flow – medium: Air, Gases
 

Sealing with SKID- and SKAD-Rings
for quick connectors of hose connections

  • provides low assembly and disassembly forces
  • high security with two sealing lips
  • pressure supported sealing effect
  • symmetrical sealing geometry


SKAD-Ring
external sealing for quick connectors
MX248 (FKM, 60 Shore, green)

SKID-Ring
internal sealing for quick connectors
MX248 (FKM, 60 Shore, green)

 

 

 

Precision Sealsfor Automotive Industry

 

Coolant Pump

Variable Volume Flow – Medium: Coolant

 

Frame Seal
TX359 (EPDM, 60 Shore); Alt. DX66 (HNBR, 60 Shore)
Axial sealing with fixing knobs

Profile Seals
DX88 (HNBR, 85 Shore)
Sealing with lip geometry

Profile Seal
DX5 (HNBR, 70 Shore)
Sealing with lip geometry

O-Ring
DX5 (HNBR, 70 Shore)
Radial sealing