Load adjustment device

Patent

Load adjustment device

- 19 Apr 1991

25

TL;DR: In this paper, a load adjustment device is provided having a throttle valve which determines the output of an internal combustion engine and is connected, fixed for rotation, to a throttle-valve shaft.

Abstract: A load adjustment device is provided having a throttle valve which determines the output of an internal combustion engine and is connected, fixed for rotation, to a throttle-valve shaft (32) which is mounted in a throttle-valve-shaft housing (30). The shaft has an acceleration-pedal side mechanical articulation side (33) and a setting-motor articulation side (34) with which there is associated a coupling element (45) for the mechanical uncoupling of the throttle-valve shaft from the setting motor within a defined angular region of the throttle valve; furthermore, a device is provided for reporting the instantaneous position of the coupling element to an electronic control device. In order, in the case of such a two-sided control of the throttle valve, to permit a structurally simple report of the position of the electric setting motor to the accelerator-pedal-side articulation side, the throttle-valve shaft is developed as a tube and the reporting device has a pass-through shaft (48) which passes through the throttle-valve shaft, a first transmission member (49) which is connected, fixed for rotation, with the pass-through shaft and the coupling element on the setting-motor articulation side and, on the accelerator-pedal-side articulation side, a second transfer member (50) which is connected, fixed for rotation, with the pass-through shaft and which cooperates with an actual-value detection device (18) associated with the control device.

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Citations

Patent

Throttle control apparatus

Shoichi c, +7 more

- 23 Dec 1992

TL;DR: In this article, an accelerator operating mechanism, a driving source, and a supporting member secured to an end portion of a throttle shaft extending out of a housing are presented. Butler et al. present a throttle control apparatus for internal combustion engines.

...read moreread less

138

Patent

Electronic throttle return mechanism with a two-spring and two-lever default mechanism

Edward Albert Bos, +2 more

- 03 Nov 2000

TL;DR: In this article, an electronic throttle control system with a failure-resilient failsafe mechanism is presented. But the failure-resistant mechanism is not suitable for the case of electric motors.

...read moreread less

35

Patent

Electronic throttle control system

Alex McDonnell, +3 more

- 10 Jan 2000

TL;DR: In this article, an electronic throttle control system is described having a housing (22) with a motor (40), throttle valve (60), gear mechanism (48,102,104), and fail-safe mechanism (104,132,134).

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34

Patent

Electronic throttle control with adjustable default mechanism

Mark Warner Semeyn, +2 more

- 29 Jan 1999

TL;DR: In this article, an electronic throttle control system with a motor, throttle valve, gear mechanism and fail-safe mechanism is described, which allows the vehicle to limp home in the event of an electric failure.

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33

Patent

Electronic throttle control system with two-spring failsafe mechanism

James J. Dottavio, +3 more

- 10 Nov 1999

TL;DR: In this article, an electronic throttle control system having a housing (22) with a motor (40), throttle valve (60), gear mechanism (100), and failsafe mechanism (130) was described.

...read moreread less

32

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References

Patent

Device for the control of the traveling speed of a motor vehicle

Harald Collonia, +2 more

- 01 Oct 1979

TL;DR: In this paper, a device for the control of the traveling speed of a motor vehicle with a regulating member actuatable by the vehicle driver, the gas pedal emitting an electrical signal, being connected with the desired value input of an electrical controller, the output signal of which acts on a positioning actuator, the latter being coupled with the element, particularly the throttle valve, which influences the fuel-air mixture.

...read moreread less

91

Patent

Throttle control system for automotive vehicle

Terukiyo Murakami

- 11 Apr 1984

TL;DR: In this article, the actual throttle valve opening rate is corrected on the basis of the throttle valve fully-closed and fully-opened opening rates and in accordance with a proportion calculation, to overcome the above problem.

...read moreread less

83

Patent

Throttle valve controlling apparatus employing electrically controlled actuator

Yoshiaki Mitsubishi Denki K.K. Asayama

- 22 Jul 1988

TL;DR: In this article, the first and second throttle valves are rotated by an electrically controlled actuator means and a return spring is provided on the first throttle valve so as to return this valve to a first closed position.

...read moreread less

38

Patent

Fuel feed system for an internal combustion engine

Takashi Ishida, +1 more

- 28 Jul 1982

TL;DR: In this paper, a fuel feed system of a fuel priority type for an internal combustion engine is described, where the main control unit malfunctions or is out of order, it is changed over to the auxiliary control unit which insures injection at a constant air fuel ratio and in proportion to the degree of movement of an accelerator pedal.

...read moreread less

35

Patent

Electronic controller for internal combustion engines

Porth Wolfgang, +4 more

- 03 Nov 1986

TL;DR: In this article, the authors propose a structural unit for an electronic controller for internal combustion engines, particularly injection engines, in which the controller is functionally connected to a plurality of sensors and at least one actuator.

...read moreread less

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