摘要 |
<p>PROBLEM TO BE SOLVED: To simply align a pressure sensor without requiring a space and using a jig.SOLUTION: A protrusion section 41b is provided in an inner wall face 41a of a through-hole 41 of an oil spacer 4. For example, the protrusion section 41b is formed of a material such as resin larger in a thermal expansion coefficient than a pressure sensor 3. Let the protrusion section 41b serve as a location regulation section to cause the protrusion section 41b thermally expanding when heat-hardening a heat-hardening adhesive agent 11 to contact with a periphery of the pressure sensor 3, and thereby an installation location of the pressure sensor 3 is regulated. The protrusion section 41b contracts due to cooling after heat-hardened to return to an original location. Accordingly, in a state where the pressure sensor 3 is aligned, a gap t is provided between the protrusion section 41b and the periphery of the pressure sensor 3. The protrusion section 41b may be integral with the inner wall face 41a and may be a separate body from the inner wall face 41a, and an entire inner wall face 41a may be the location regulation section.</p> |