Title:
【発明の名称】内燃機関のための燃料噴射ポンプ
Document Type and Number:
Japanese Patent JP3059212
Kind Code:
B2
Abstract:
PCT No. PCT/DE90/00416 Sec. 371 Date Jan. 22, 1991 Sec. 102(e) Date Jan. 22, 1991 PCT Filed Jun. 1, 1990 PCT Pub. No. WO90/15925 PCT Pub. Date Dec. 27, 1990.A fuel injection pump for internal combustion engines has a pump and distributor plunger (21) actuated by a cam plate (12) performing a rotary lifting movement. The cam plate (12) is coupled to the drive shaft for joint rotation therewith. The cam plate has face cams (14) thereon engaging rollers (16) guided in a substantially stationary roller ring (17). For the purpose of detecting the speed and the radial position of the drive shaft (11), a radial position transmitter is provided which has a transmitter wheel (36) firmly connected in the direction of rotation with the drive shaft (11) and which has a detector (37) scanning the transmitter wheel (36) and fixed in the roller ring (17). The roller ring is held on the drive shaft (11) by a ball bearing (41). Thereby uncontrolled relative movements between detector (37) and transmitter wheel (36) are eliminated, and the angular rotational position as well as the speed of the drive shaft (11) can be detected with a high degree of accuracy.
Inventors:
Fehlmann, Wolfgang
Application Number:
JP50790990A
Publication Date:
July 04, 2000
Filing Date:
June 01, 1990
Export Citation:
Assignee:
Robert Bosch Gezel Shaft Mitt Beschlenktel Haftong
International Classes:
F02M41/12; F02M51/00; F02M59/44; (IPC1-7): F02M41/12
Domestic Patent References:
| JP62258157A | ||||
| JP62165440U | ||||
| JP61155647U |
Attorney, Agent or Firm:
Toshio Yano (2 outside)