Hemispherical combustion chamber. In this design combustion chamber is approximately the shape of hemisphere. An intake valve is on one side of the combustion chamber and an exhaust valve is on the other. This provides a cross flow the air-fuel mixture enters the chamber on one side and combustion gases on the other.
Congress set up PBGC to insure the defined-benefit pensions of working Americans. Defined-benefit pension plans are traditional pensions that pay a certain amount each month after you retire. If you have a pension from a private-sector job, you are probably one of the 44 million Americans covered by PBGC insurance protection. PBGC insures nearly 26,000 pension plans.
Often retirement plans require both the employer and employee to contribute money to a fund during their employment in order to receive defined benefits upon retirement. It is a tax deferred savings vehicle that allows for the tax-free accumulation of a fund for later use as a retirement income. traditional pension plan that defines a benefit for an employee upon that employee's retirement is a defined benefit plan. In the U.S., corporate defined benefit plans, along with many other types of defined benefit plans, are governed by the Employee Retirement Income Security Act of 1974 (ERISA).