摘要:
The diaphragm spring of the friction clutch is provided with a negative spring property region, for providing a spring force required for engaging the clutch disk between the pressure plate and the flywheel, which progressively diminishes with an increase in a clutch release stroke to a level smaller than a spring force provided by the return spring for the pressure plate. Thus, the reaction force applied to the clutch release assembly at the time of partially engaging the clutch is significantly reduced. In particular, this arrangement is highly suitable for incorporating a wear compensating arrangement which comprises a slide ring assembly which urges a support point of thereof abutting the diaphragm spring toward the pressure plate, and a wear detecting member which is frictionally engaged by the clutch cover and thereby restricts a movement of the support point of the slide ring assembly toward the pressure plate, the frictional force being greater than a normal spring force applied by the diaphragm spring but is smaller than a level of the spring force which will be reached when a wear of the clutch disk has progressed and an operating point of the diaphragm spring has shifted to a point of a higher spring load in the negative spring property region.
摘要:
A fulcrum slide ring and a wear-responsive adjust slide ring are coaxially disposed on a clutch cover, and are guided to move toward the clutch disk as they move circumferentially. A first biasing spring circumferentially urges the fulcrum slide ring relative to the clutch cover, and a second biasing spring circumferentially urges the fulcrum slide ring and the adjust slide ring relative to each other. The spring force of the second spring is smaller than that of the first biasing spring. A wear detecting resilient member permits an adjusting movement of the adjust slide ring which corresponds to the amount of wear of the clutch facing, and this in turn allows a corresponding adjusting movement of the fulcrum slide ring. Because the fulcrum point of the diaphragm spring is shifted by the alternating movement of the wear-responsive slide ring and the fulcrum slide ring which is aided by the wear detecting resilient member, a reliable and immediate adjust action can be accomplished.
摘要:
A clutch cover assembly comprising, in addition to a clutch cover containing a pressure plate and a diaphragm spring, a spring washer in location and retainment such that it provides cushioning against clutch engagement shock. In a recess in the pressure plate adjacent the diaphragm spring, the spring washer is supported on opposite corresponding sides on annular fulcra, which in clutch disengagement are staggered laterally of the spring washer and remote from each other. During clutch engagement, the spring washer deforms elastically as it transmits the impelling force of the diaphragm spring in tandem therewith, flexing on the fulcra and therein cushioning the clutch-engaging force of the diaphragm spring. One of the annular fulcra is along a curved bottom surface of the clutch pressure plate recess, and as the load from the diaphragm spring on the spring washer increases, the fulcrum locus of contact thus shifts along the washer, approaching the other annular fulcrum. The distance separating the fulcra thus decreases such that the cushioning rigidity of the spring washer Increases gradually with the increasing load as the clutch is engaged. Cushioning characteristics reflecting a parabolic response comparable to that of clutch cover assemblies employing conventional cushioning plates on the clutch disc are realized.
摘要:
A paper having an absolute dry moisture content (moisture content in absolute dry condition) of 1.8-7% is subjected to a heat calendering treatment at a temperature of 150.degree.-300.degree. C. under a linear pressure of 40 kg/cm or above to provide a paper which has both satisfactory surface smoothness and rigidity (stiffness) and is suited for use as a photographic support.
摘要翻译:绝对干燥水分含量(绝对干燥条件下的水分含量)为1.8-7%的纸在150℃-300℃的温度下在40kg / cm 2以上的线性压力下进行热压延处理 以提供具有令人满意的表面光滑度和刚度(刚度)的纸张,并且适合用作照相支架。
摘要:
A neodymium-containing transparent resin comprising (A) a copolymer of (i) at least one monomer selected from the group consisting of alkyl methacrylates having alkyl groups of 1 to 4 carbon atoms and styrene with (ii) at least one copolymerizable unsaturated carboxylic acid or a salt thereof selected from the group consisting of acrylic acid, methacrylic acid and neodymium salts thereof and (B) at least one compound selected from the group consisting of saturated or unsaturated organic carboxylic acids substituted or unsubstituted with a hydroxyl group and having 6 to 21 carbon atoms, and neodymium salts thereof, which transparent resin is characterized by having a neodymium content in the range of 0.3 to 20% by weight, having the number of carboxyl groups possessed by said organic carboxylic acids and salts thereof in a ratio of x to the total number of carboxyl groups possessed by the acrylic acid, methacrylic acid and salt units thereof present in said copolymer and carboxyl groups possessed by said organic carboxylic acids and salts thereof and having the number of carboxyl groups participating in neutralization of neodymium and consequent formation of a salt thereof in a ratio of y to said total number of carboxyl groups, and having the values of x and y satisfy any of the following formulas I, II and III. ##EQU1##
摘要:
Propylene-based resin compositions contain an inorganic filler in a high ratio and are excellent in flexibility, mechanical strength, elongation at break, heat resistance, scratch resistance, whitening resistance and flame retardancy. Shaped articles comprise the compositions.A first propylene-based resin composition of the present invention contains 5 to 64.9% by weight of a propylene-based polymer (A) having a melting point, as measured by differential scanning calorimetry (DSC), in the range of 120° C. to 170° C.; 0 to 59.9% by weight of a propylene-based polymer (B) having a melting point, as measured by differential scanning calorimetry (DSC), of less than 120° C. or having no observed melting point; 0.1 to 30% by weight of a graft-modified propylene-based polymer (C) obtained by graft modifying a propylene-based polymer having a melting point, as measured by differential scanning calorimetry (DSC), of less than 120° C. or having no observed melting point; and 35 to 75% by weight of an inorganic filler (D) (here, the total amount of (A), (B), (C) and (D) is 100% by weight).
摘要:
An assembling method of a vehicular air-conditioning apparatus including various equipment, which is required for air-conditioning a vehicle, mounted in a vehicular-air-conditioner frame on a production line includes modularization of, among the various equipment, at least a compressor, an indoor heat exchanger, and an outdoor heat exchanger off the production line, and, further, modularization of a refrigeration cycle by connecting the above modules with refrigerant pipes off the production line, as well as incorporating the modularized refrigerant cycle into assembly work on the production line as a refrigerant cycle module.
摘要:
A damper mechanism includes a first flywheel, an output plate, a first spring assembly and a second spring assembly. The first spring assembly is disposed between a first support part and a transmission part in a preliminarily compressed state. The second spring assembly is disposed between a second support part and the transmission part in a preliminarily compressed state. The stopper part is disposed for making contact with the first spring assembly and the second spring assembly in the rotational direction. Gaps are reliably produced in the rotational direction between the stopper part and both of the first spring assembly and the second spring assembly in a neutral state of applying no external force to the first flywheel and the output plate.
摘要:
Means for solving the problemsThe thermoplastic resin composition (X1) of the present invention comprises (A1), (B1), (C1), and optionally (D1) below: 1 to 90 wt % of an isotactic polypropylene (A1); 9 to 98 wt % of a propylene/ethylene/α-olefin copolymer (B1) containing 45 to 89 mol % of propylene-derived structural units, 10 to 25 mol % of ethylene-derived structural units, and optionally, 0 to 30 mol % of C4-C20 α-olefin-derived structural units (a1); 1 to 80 wt % of a styrene-based elastomer (C1); and 0 to 70 wt % of an ethylene/α-olefin copolymer (D1) whose density is in the range of 0.850 to 0.910 g/cm3, wherein (A1)+(B1)+(C1)+(D1)=100 wt %.
摘要:
In a plasma CVD apparatus, unnecessary discharge such as arc discharge is prevented, the amount of particles due to peeling of films attached to a reaction chamber is reduced, and the percentage of a time contributing to production in hours of operation of the apparatus is increased while enlargement of the apparatus and easy workability are maintained. The plasma CVD apparatus is configured such that in a conductive reaction chamber 104 with a power source 113, a vacuum exhausting means 118, and a reaction gas introduction pipe 114, plasma 115 is generated in a space surrounded by an electrode 111, a substrate holder 112, and an insulator 120.