会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Hydraulic pump for a vehicle engine
    • 汽车发动机液压泵
    • US5314319A
    • 1994-05-24
    • US946294
    • 1992-10-30
    • Per-Inge NilssonPer-Anders Bulow
    • Per-Inge NilssonPer-Anders Bulow
    • F01M1/02F02B63/06F02B67/04F04C2/10F04C11/00F01C1/10
    • F04C11/00F01M1/02F01M2001/0238F01M2001/0269
    • A hydraulic pump in the form of an oil pump for a vehicle engine has both its pinion, which is driven by the engine's crankshaft, and a ring-gear, which cooperates with the pinion, incorporated in an end-cover fastened to the end of the engine block. A cap is inserted in a collar on the side of the end-cover facing away from the engine and is only held in position there by means of a locking ring, which engages with a groove in the collar and presses the cap toward the engine. Outside the oil pump, a partly socket-shaped belt pulley is mounted on the crankshaft and its socket-shaped portion substantially grips the collar. Fitting and removal are thus simplified and engine overall length reduced. Simplified sealing also reduces oil leakage risks.
    • PCT No.PCT / SE92 / 00131 Sec。 371日期:1992年10月30日 102(e)日期1992年10月30日PCT 1992年3月3日PCT公布。 公开号WO92 / 15773 日本1992年9月17日。用于车辆发动机的油泵形式的液压泵具有由发动机曲轴驱动的小齿轮和与小齿轮配合的环形齿轮,其结合在一起 - 盖子固定在发动机缸体的末端。 盖子被插入端盖的背离发动机的一侧的套环中,并且仅通过锁定环保持在适当位置,所述锁定环与套环中的凹槽接合,并将盖向发动机推压。 在油泵外部,部分插座形皮带轮安装在曲轴上,其插座形部分基本上夹紧套环。 因此,装配和拆卸被简化并且发动机整体长度减小。 简化密封也可以减少漏油风险。