Title:
THERMO-ELEMENT AND THERMOSTAT
Document Type and Number:
Japanese Patent JP3225386
Kind Code:
B
Abstract:
PURPOSE: To prevent the deterioration of the function of a packing provided between a guide cylinder containing a fluid and a moving member.
CONSTITUTION: A thermal expansion body 1 thermally expanded/shrunk by the temperature change of a body to be detected is stored in a case 1, a fluid 4 is stored in a guide cylinder 5 connected to the case 2 so that the volume change of the thermal expansion body 1 is transferred via a diaphragm 3, and a moving member 6 is inserted into the guide cylinder 5 to be pressed and moved by the fluid 4 in this thermo-element. A guide cylinder contact section 7a and a moving member contact section 7b are provided between the guide cylinder 5 and the moving member 6, and a packing 7 having a recess 7c is provided between the guide cylinder contact section 7a and the moving member contact section 7b on the fluid 4 side.
Inventors:
Kai, Kazuyuki
Suda, Michihiro
Suda, Norio
Minowa, Takahiro
Suda, Michihiro
Suda, Norio
Minowa, Takahiro
Application Number:
JP1993000241637
Publication Date:
August 31, 2001
Filing Date:
September 28, 1993
Export Citation:
Assignee:
NIPPON THERMOSTAT KK
HONDA MOTOR CO LTD
HONDA MOTOR CO LTD
International Classes:
G12B1/04; F16K31/68; G01K5/44; G12B1/00; F16K31/64; G01K5/00; (IPC1-7): G12B1/04; F16K31/68; G01K5/44
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