Global Patent Index - EP 0300153 A3

EP 0300153 A3 19890329 - LOAD CONTROL APPARATUS

Title (en)

LOAD CONTROL APPARATUS

Publication

EP 0300153 A3 19890329 (DE)

Application

EP 88107485 A 19880510

Priority

DE 3724338 A 19870723

Abstract (en)

[origin: EP0300153A2] The invention relates to a load adjusting device with a control element (11) capable of influencing an actuator (16) determining the output of an internal combustion engine, which control element is connected to a driver (4) coupled to an accelerator pedal (1) and is also movable by means of an electrical actuating drive (9), with a set value detection element (7) assigned to the driver (4), an actual value detection element (12) interacting with the latter and acting on the electrical actuating drive (9), the electrical actuating drive (9) being controllable as a function of the values detected by an electronic control device (22). It is the object of the invention to create a load adjusting device which is of compact design and will permit a defined feedback to the actuator and hence the throttle valve or the injection pump in all load states, in particular in the event of a failure of the electronic control device. The solution according to the invention is characterised in that the driver (4) and the control element (11) are coupled by means of a coupling spring (13) and the control element (11) is pretensioned in the direction of a stop (14) on the driver (4). <IMAGE>

IPC 1-7

F02D 11/10; F02D 41/14

IPC 8 full level

F02D 11/02 (2006.01); F02D 11/10 (2006.01); F02D 35/00 (2006.01); F02D 41/14 (2006.01)

CPC (source: EP)

F02D 11/02 (2013.01); F02D 11/107 (2013.01); F02D 35/0007 (2013.01); F02D 2011/103 (2013.01)

Citation (search report)

  • [X] DE 1555113 A1 19711021 - DANDREL FRANCOIS, et al
  • [A] EP 0208222 A2 19870114 - VDO SCHINDLING [DE]
  • [A] EP 0154036 A2 19850911 - HITACHI LTD [JP]
  • [X] PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 73 (M-463)[2130], 22. März 1986; & JP-A-60 216 036 (HONDA GIKEN KOGYO K.K.) 29-10-1985
  • [A] PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 3 (M-349)[1726], 9. Januar 1985; & JP-A-59 153 945 (NISSAN JIDOSHA K.K.) 01-09-1984
  • [A] PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 7 (M-350)[1730], 12. Januar 1985; & JP-A-59 158 343 (MITSUBISHI JIDOSHA KOGYO K.K.) 07-09-1984
  • [A] PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 240 (M-336)[1677], 6. November 1984; & JP-A-59 119 036 (MAZDA K.K.) 10-07-1984

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

EP 0300153 A2 19890125; EP 0300153 A3 19890329; EP 0300153 B1 19910703; DE 3863500 D1 19910808

DOCDB simple family (application)

EP 88107485 A 19880510; DE 3863500 T 19880510