Title:
内燃機関における吸気管における圧力及び温度を検出する装置並びに該装置を製造する方法
Document Type and Number:
Japanese Patent JP4343276
Kind Code:
B2
Abstract:
An apparatus for detecting the pressure and temperature in the intake tube of an internal combustion engine. A temperature sensor and a pressure sensor are secured to a carrier together with an evaluation circuit in a common housing with as little strain as possible. The housing includes at least two chambers separate from one another, one of which forms a pressure chamber that communicates with the intake tube via a stub and is sealed off from the environment in which the pressure sensor is secured. The other chamber serves to secure the temperature sensor therein by use of connection elements, and sealing adhesive connections that decouple mechanical strains for securing the carrier and sealing off the pressure sensor.
Inventors:
Erwin Nagele
Vinfried Kount
Vinfried Kount
Application Number:
JP50915099A
Publication Date:
October 14, 2009
Filing Date:
May 13, 1998
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
G01D11/24; G01L23/26; G01D21/02; G01K1/14; G01K13/02; G01K17/06; G01L9/00; G01L19/00; G01L23/24; F02D9/02
Domestic Patent References:
| JP6331477A | ||||
| JP7280679A | ||||
| JP8015066A |
Foreign References:
| US5070706 | ||||
| EP0676628A1 | ||||
| EP0704687A1 | ||||
| WO1994010548A1 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Reinhard Einsel