摘要:
To increase the structural rigidity of outer walls of a cylinder block wherein the coolant jacket thereof is adapted to receive coolant in a liquid state and discharge same in a gaseous state, a measure is employed wherein walls of the cylinders are integrally connected at their peripheral portions and a plurality of ribs are disposed in the coolant jacket with their laterally opposed sides integrally connected with the cylinder walls and the outer walls. Each rib extends essentially along the length of the cylinders from the bottom portion of the coolant jacket thereby to form a plurality of cells in the coolant jacket.
摘要:
A reservoir in which coolant is stored, is fluidly interposed between the downstream end of the condensor in which coolant vapor from the engine coolant jacket is condensed, and a coolant return pump which is responsive to a level sensor disposed in the coolant jacket, in a manner to form part of the cooling circuit of the system. The system further includes two temperature sensors, the first is disposed in the lower tank of the radiator and the other in the coolant jacket proximate the cylinder head. A device which modifies the pressure prevailing in the system is operated in response to one or both of the temperature sensors. This device can take the form of a cooling fan or an electromagnetic valve which controls one of a coolant jacket/atmosphere vent or a reservoir/atmosphere vent.
摘要:
A rotary heat exchanger comprises a plurality of hollow disc shaped members which are arranged along a distribution conduit and are rotatable about an axis which is concentric with the axis of the distribution circuit. Two diametrically opposed exhaust conduits fluidly interconnect the disc members at locations proximate their peripheries. Bearings and seals are arranged next to one another along inlet and exhaust pipes so that the bearings protect the seals from damage during rotation of the heat exchanger.
摘要:
A rotary heat exchanger has a plurality of arcuate hollow blow blades with extend between first and second rotating bodies and which conduct liquid from one to the other. Each of the blades is provided with its own set of fins which are arranged to interleave between and overlap those on the adjacent blades. The rotating bodies are constructed to define inlet and outlet chambers therein. Bearings which are disposed between stationary inlet and outlet pipes and the first and second rotating bodies protect seals from damaging forces when the device is rotating.
摘要:
In order to obviate vapor locking and subsequent cavitation of a pump which returns coolant vapor condensate from a radiator to the coolant jacket of an evaporative type cooled internal combustion engine and maintains the highly heated structure of the engine immersed in a predetermined depth of liquid coolant, the load on the pump is sensed by determining the amount of electrical current the pump is drawing and in the event that the load is at a level indicative of pump cavitation the connection between the radiator and the pump is interrupted and communication between a reservoir and the pump is established so as to introduce cool liquid coolant into the induction port of the pump.
摘要:
A micro-structure is manufactured by patterning a sacrificial film, forming an inorganic material film on the pattern, and etching away the sacrificial film pattern through an aperture to define a space having the contour of the pattern. The patterning stage includes the steps of (A) coating a substrate with a composition comprising a cresol novolac resin, a crosslinker, and a photoacid generator, (B) heating to form a sacrificial film, (C) patternwise exposure, (D) development to form a sacrificial film pattern, and (E) forming crosslinks within the cresol novolac resin.
摘要:
A self-balanced drive shaft assembly comprises a cylindrical shaft having an axially extending cylindrical bore formed therein; a small amount of liquid contained in the bore of the cylindrical shaft, the liquid being movable in the bore in response to movement of the shaft; and two joints operatively connected to axially opposed ends of the shaft respectively. At least one of the joints permits a pivotal movement of the shaft about a pivot point defined by the other joint.
摘要:
A system for reducing vibration and noise generated from a propeller shaft assembly of an automotive vehicle comprises a center bearing which is variable in position relative to the vehicle body under the control of a controller.
摘要:
The cooling circuit of an internal combustion engine cooling system wherein the coolant is allowed to boil and the vapor used as a vehicle for removing heat from said engine is equipped with an external reservoir and arranged so that the amount of liquid coolant in the cooling circuit of the system can be varied in a manner which both assists in controlling the boiling point of the coolant and prevents the development of negative pressures which invite the invasion of non-condensible matter such as atmospheric air.
摘要:
An anti-vibration device for a vehicle has a first torque rod assembly having a first rod with one end fixed to an engine and the other end fixed to a vehicle body, an inertial mass supported on the first rod, and an actuator that reciprocates the inertial mass in an axial direction of the first rod, and a second torque rod assembly having a second rod with one end fixed to the engine and the other end fixed to a sub-frame that is installed on the vehicle body via an elastic member.