About 147 results
https://drivepatents.com/patents/956059 · 4 Nov 2015
It is an object of the present invention to provide an engine 1 that improves startability and stabilizes operating states irrespective of operating environments and use modes. That is, regarding the engine 1 configured to include a control means that calc...
https://drivepatents.com/patents/956906 · 21 Oct 2015
Provided is an engine device in which a first case (28) and a second case (29) can be installed in a compact manner while preventing a decrease of temperature of the first case (28) and the second case (29) due to cooling air for an engine (1). The engine ...
https://drivepatents.com/patents/957824 · 9 Sep 2015
The present invention aims at providing a gearshift mechanism in which operability of operation pedals for steplessly changing gears in both forward and reverse direction, and a vehicle with the gearshift mechanism. The gearshift mechanism 60 of the presen...
https://drivepatents.com/patents/958149 · 26 Aug 2015
Disclosed is a gas engine capable of controlling an air-fuel ratio in accordance with changes in the composition of fuel gas. A gas engine 1 includes an A/F valve 22, a solenoid valve 21, and a control unit 10 to carry out a perturbation process by means o...
https://drivepatents.com/patents/960145 · 10 Jun 2015
The purpose of the present invention is to provide a rotation speed detection device (12) which achieves improved detection accuracy regardless of a compressor (9) and the operating state of the compressor (9), and enables the prevention of the breakage of...
https://drivepatents.com/patents/951132 · 22 Apr 2015
A tractor comprises a seat, a safety frame, a vehicle body frame, right and left attachment brackets, a front frame and a roof frame. The safety frame has two struts standing from right and left side portions rearward from the seat. The right and left atta...
https://drivepatents.com/patents/951125 · 22 Apr 2015
For proving a pedal assembly module to improve the productivity, this invention assembles and integrates a forward pedal 71, a backward pedal 72, a first shaft 75 supporting the forward pedal 71 and the backward pedal 72, a brake pedal 73, a second shaft 7...
https://drivepatents.com/patents/961843 · 8 Apr 2015
Provided is a turning working vehicle where an operation part is arranged in a cabin mounted on a turning body, a prime mover part is arranged behind and below the operation part, a portion of the prime mover part is arranged in a rearwardly projecting man...
https://drivepatents.com/patents/951989 · 11 Mar 2015
An engine rotational speed control device (4) includes a noise removal processing unit (6) which corrects a command value, wherein the noise removal processing unit (6) is configured to set a current first output value (B(i)) to be identical to a previous ...
https://drivepatents.com/patents/963507 · 28 Jan 2015
Provided is an exhaust gas purifying apparatus capable of making a filter entrance temperature reach a target temperature while suppressing excessive temperature increases and release of hydrocarbon even upon extension of the exhaust path length or decreas...